diff --git a/arch/alpha/include/asm/xor.h b/arch/alpha/include/asm/xor.h
index 5ee1c2bc0499b983268f3d22d2285b75c9e7307b..5aeb4fb3cb7cbfcdcf298cc6cc3b7df3539ecda4 100644
--- a/arch/alpha/include/asm/xor.h
+++ b/arch/alpha/include/asm/xor.h
@@ -1,16 +1,8 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
  * include/asm-alpha/xor.h
  *
  * Optimized RAID-5 checksumming functions for alpha EV5 and EV6
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2, or (at your option)
- * any later version.
- *
- * You should have received a copy of the GNU General Public License
- * (for example /usr/src/linux/COPYING); if not, write to the Free
- * Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  */
 
 extern void xor_alpha_2(unsigned long, unsigned long *, unsigned long *);
diff --git a/arch/arm/mach-davinci/board-sffsdr.c b/arch/arm/mach-davinci/board-sffsdr.c
index bcdefde2f40110bc5b53047ec6ed786377f95fd1..79b47958e9926a33ed11a68f2909e5261e9f51df 100644
--- a/arch/arm/mach-davinci/board-sffsdr.c
+++ b/arch/arm/mach-davinci/board-sffsdr.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * Lyrtech SFFSDR board support.
  *
@@ -7,20 +8,6 @@
  * Based on DV-EVM platform, original copyright follows:
  *
  * Copyright (C) 2007 MontaVista Software, Inc.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  */
 
 #include <linux/init.h>
diff --git a/arch/arm/mach-davinci/serial.c b/arch/arm/mach-davinci/serial.c
index 951b620bfa73e725d0858329b9f3b2e62aeaa3a1..127b62ce7b1eb282f822e5b5f122a62569264a14 100644
--- a/arch/arm/mach-davinci/serial.c
+++ b/arch/arm/mach-davinci/serial.c
@@ -1,22 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * TI DaVinci serial driver
  *
  * Copyright (C) 2006 Texas Instruments.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.	 See the
- * GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with this program; if not, write to the Free Software
- *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- *
  */
 
 #include <linux/kernel.h>
diff --git a/arch/arm/mach-imx/iomux-v1.c b/arch/arm/mach-imx/iomux-v1.c
index 7aa90c863ad99b21ede09f5438a70de62873c4b8..a4bec3b9b2b39469247bfa5204f5a03006c725bd 100644
--- a/arch/arm/mach-imx/iomux-v1.c
+++ b/arch/arm/mach-imx/iomux-v1.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * arch/arm/plat-mxc/iomux-v1.c
  *
@@ -5,20 +6,6 @@
  * Copyright (C) 2009 Uwe Kleine-Koenig, Pengutronix
  *
  * Common code for i.MX1, i.MX21 and i.MX27
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA.
  */
 
 #include <linux/errno.h>
diff --git a/arch/arm/mach-ixp4xx/include/mach/ixp46x_ts.h b/arch/arm/mach-ixp4xx/include/mach/ixp46x_ts.h
index cf03614d250d9355a116d188c3833f2f975bb418..d792130e27b06a582581cef63c606f8efb09459a 100644
--- a/arch/arm/mach-ixp4xx/include/mach/ixp46x_ts.h
+++ b/arch/arm/mach-ixp4xx/include/mach/ixp46x_ts.h
@@ -1,21 +1,8 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
  * PTP 1588 clock using the IXP46X
  *
  * Copyright (C) 2010 OMICRON electronics GmbH
- *
- *  This program is free software; you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License as published by
- *  the Free Software Foundation; either version 2 of the License, or
- *  (at your option) any later version.
- *
- *  This program is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with this program; if not, write to the Free Software
- *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  */
 
 #ifndef _IXP46X_TS_H_
diff --git a/arch/arm/mach-omap2/omap_phy_internal.c b/arch/arm/mach-omap2/omap_phy_internal.c
index 8e903564ede2517438716f4fd2dd82302f5edd77..d2925e8b2eff881c37d88a35a875bc98240e2849 100644
--- a/arch/arm/mach-omap2/omap_phy_internal.c
+++ b/arch/arm/mach-omap2/omap_phy_internal.c
@@ -1,24 +1,10 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
   * This file configures the internal USB PHY in OMAP4430. Used
   * with TWL6030 transceiver and MUSB on OMAP4430.
   *
   * Copyright (C) 2010 Texas Instruments Incorporated - http://www.ti.com
-  * This program is free software; you can redistribute it and/or modify
-  * it under the terms of the GNU General Public License as published by
-  * the Free Software Foundation; either version 2 of the License, or
-  * (at your option) any later version.
-  *
   * Author: Hema HK <hemahk@ti.com>
-  *
-  * This program is distributed in the hope that it will be useful,
-  * but WITHOUT ANY WARRANTY; without even the implied warranty of
-  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-  * GNU General Public License for more details.
-  *
-  * You should have received a copy of the GNU General Public License
-  * along with this program; if not, write to the Free Software
-  * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
-  *
   */
 
 #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
diff --git a/arch/arm/nwfpe/double_cpdo.c b/arch/arm/nwfpe/double_cpdo.c
index c51d1386a97c9492786a0ec49ed7947be83d4a28..344bb7c46176f394fc3f71bab0b0a3e61e784481 100644
--- a/arch/arm/nwfpe/double_cpdo.c
+++ b/arch/arm/nwfpe/double_cpdo.c
@@ -1,22 +1,10 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
     NetWinder Floating Point Emulator
     (c) Rebel.COM, 1998,1999
 
     Direct questions, comments to Scott Bambrough <scottb@netwinder.org>
 
-    This program is free software; you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation; either version 2 of the License, or
-    (at your option) any later version.
-
-    This program is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with this program; if not, write to the Free Software
-    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 */
 
 #include "fpa11.h"
diff --git a/arch/arm/nwfpe/entry.S b/arch/arm/nwfpe/entry.S
index 39c20afad7ed9ed3b4b967a54d3a435e07eccf9e..d8f9915566e1577334c334fd4a348d3dcce9df71 100644
--- a/arch/arm/nwfpe/entry.S
+++ b/arch/arm/nwfpe/entry.S
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
     NetWinder Floating Point Emulator
     (c) Rebel.COM, 1998
@@ -5,19 +6,6 @@
 
     Direct questions, comments to Scott Bambrough <scottb@netwinder.org>
 
-    This program is free software; you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation; either version 2 of the License, or
-    (at your option) any later version.
-
-    This program is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with this program; if not, write to the Free Software
-    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 */
 #include <asm/assembler.h>
 #include <asm/opcodes.h>
diff --git a/arch/arm/nwfpe/extended_cpdo.c b/arch/arm/nwfpe/extended_cpdo.c
index 65a279ba927ffac47ca5de5e3a38317c8547e8fc..529b047bac0b8f7b4c387d2bdaa0880ef788700e 100644
--- a/arch/arm/nwfpe/extended_cpdo.c
+++ b/arch/arm/nwfpe/extended_cpdo.c
@@ -1,22 +1,10 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
     NetWinder Floating Point Emulator
     (c) Rebel.COM, 1998,1999
 
     Direct questions, comments to Scott Bambrough <scottb@netwinder.org>
 
-    This program is free software; you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation; either version 2 of the License, or
-    (at your option) any later version.
-
-    This program is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with this program; if not, write to the Free Software
-    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 */
 
 #include "fpa11.h"
diff --git a/arch/arm/nwfpe/fpa11.c b/arch/arm/nwfpe/fpa11.c
index 2782ebcc2ed3750b17b1ee90ebc4e9abe299d18d..2379e2cc7f80516bb93f3ebf392b3360fedb7cfa 100644
--- a/arch/arm/nwfpe/fpa11.c
+++ b/arch/arm/nwfpe/fpa11.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
     NetWinder Floating Point Emulator
     (c) Rebel.COM, 1998,1999
@@ -5,19 +6,6 @@
 
     Direct questions, comments to Scott Bambrough <scottb@netwinder.org>
 
-    This program is free software; you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation; either version 2 of the License, or
-    (at your option) any later version.
-
-    This program is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with this program; if not, write to the Free Software
-    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 */
 
 #include "fpa11.h"
diff --git a/arch/arm/nwfpe/fpa11.h b/arch/arm/nwfpe/fpa11.h
index d3a6f9298e9ee89114b761ccb2e7094752a6c9d7..d51195d41f5b976dd728babd0557e1ac64ad9bfb 100644
--- a/arch/arm/nwfpe/fpa11.h
+++ b/arch/arm/nwfpe/fpa11.h
@@ -1,22 +1,10 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
     NetWinder Floating Point Emulator
     (c) Rebel.com, 1998-1999
     
     Direct questions, comments to Scott Bambrough <scottb@netwinder.org>
 
-    This program is free software; you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation; either version 2 of the License, or
-    (at your option) any later version.
-
-    This program is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with this program; if not, write to the Free Software
-    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 */
 
 #ifndef __FPA11_H__
diff --git a/arch/arm/nwfpe/fpa11_cpdo.c b/arch/arm/nwfpe/fpa11_cpdo.c
index 2cebb1529607438c99fd81f3ecf18aea5431bc97..631333fc555c872dace156a18f613020b0002667 100644
--- a/arch/arm/nwfpe/fpa11_cpdo.c
+++ b/arch/arm/nwfpe/fpa11_cpdo.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
     NetWinder Floating Point Emulator
     (c) Rebel.COM, 1998,1999
@@ -5,19 +6,6 @@
 
     Direct questions, comments to Scott Bambrough <scottb@netwinder.org>
 
-    This program is free software; you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation; either version 2 of the License, or
-    (at your option) any later version.
-
-    This program is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with this program; if not, write to the Free Software
-    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 */
 
 #include "fpa11.h"
diff --git a/arch/arm/nwfpe/fpa11_cpdt.c b/arch/arm/nwfpe/fpa11_cpdt.c
index d31c49f953b1c60b988579336a6e1734b12242a8..cd4c57fd4ec361bfac0d9b3dbe122647ccdf9bc3 100644
--- a/arch/arm/nwfpe/fpa11_cpdt.c
+++ b/arch/arm/nwfpe/fpa11_cpdt.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
     NetWinder Floating Point Emulator
     (c) Rebel.com, 1998-1999
@@ -5,19 +6,6 @@
 
     Direct questions, comments to Scott Bambrough <scottb@netwinder.org>
 
-    This program is free software; you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation; either version 2 of the License, or
-    (at your option) any later version.
-
-    This program is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with this program; if not, write to the Free Software
-    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 */
 
 #include "fpa11.h"
diff --git a/arch/arm/nwfpe/fpa11_cprt.c b/arch/arm/nwfpe/fpa11_cprt.c
index 31c4eeec18b07654fe925eca4be95861e262f87f..a8c142e45e543ed452930407509662ed6406c953 100644
--- a/arch/arm/nwfpe/fpa11_cprt.c
+++ b/arch/arm/nwfpe/fpa11_cprt.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
     NetWinder Floating Point Emulator
     (c) Rebel.COM, 1998,1999
@@ -5,19 +6,6 @@
 
     Direct questions, comments to Scott Bambrough <scottb@netwinder.org>
 
-    This program is free software; you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation; either version 2 of the License, or
-    (at your option) any later version.
-
-    This program is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with this program; if not, write to the Free Software
-    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 */
 
 #include "fpa11.h"
diff --git a/arch/arm/nwfpe/fpmodule.c b/arch/arm/nwfpe/fpmodule.c
index ee34c76e6624857cf643aec4a4f1e2c56b4d270e..1122ed45944dd86db21a550239e89fe9fa576b04 100644
--- a/arch/arm/nwfpe/fpmodule.c
+++ b/arch/arm/nwfpe/fpmodule.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 
 /*
     NetWinder Floating Point Emulator
@@ -6,19 +7,6 @@
 
     Direct questions, comments to Scott Bambrough <scottb@netwinder.org>
 
-    This program is free software; you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation; either version 2 of the License, or
-    (at your option) any later version.
-
-    This program is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with this program; if not, write to the Free Software
-    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 */
 
 #include "fpa11.h"
diff --git a/arch/arm/nwfpe/fpmodule.h b/arch/arm/nwfpe/fpmodule.h
index 5c2e8e48544bbe2ae10f7dcaf45a577fbfb11757..77a3a60a0908947294fe95f4d2a89f2d485a0f95 100644
--- a/arch/arm/nwfpe/fpmodule.h
+++ b/arch/arm/nwfpe/fpmodule.h
@@ -1,22 +1,10 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
     NetWinder Floating Point Emulator
     (c) Rebel.com, 1998-1999
 
     Direct questions, comments to Scott Bambrough <scottb@netwinder.org>
 
-    This program is free software; you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation; either version 2 of the License, or
-    (at your option) any later version.
-
-    This program is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with this program; if not, write to the Free Software
-    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 
     27/03/03 Ian Molton Clean up CONFIG_CPU
 */
diff --git a/arch/arm/nwfpe/fpopcode.c b/arch/arm/nwfpe/fpopcode.c
index ff9834673085cb72c403fc97ee4398f59e2b087c..c680bf1bb11f808289f641cc9d4fe748496bd683 100644
--- a/arch/arm/nwfpe/fpopcode.c
+++ b/arch/arm/nwfpe/fpopcode.c
@@ -1,22 +1,10 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
     NetWinder Floating Point Emulator
     (c) Rebel.COM, 1998,1999
 
     Direct questions, comments to Scott Bambrough <scottb@netwinder.org>
 
-    This program is free software; you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation; either version 2 of the License, or
-    (at your option) any later version.
-
-    This program is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with this program; if not, write to the Free Software
-    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 */
 
 #include "fpa11.h"
diff --git a/arch/arm/nwfpe/fpopcode.h b/arch/arm/nwfpe/fpopcode.h
index 78f02dbfaa8ffea4efda621044b119367f1e57e4..5729f1e1b7db8e73f5f526aacda01d4f1715efd0 100644
--- a/arch/arm/nwfpe/fpopcode.h
+++ b/arch/arm/nwfpe/fpopcode.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
     NetWinder Floating Point Emulator
     (c) Rebel.COM, 1998,1999
@@ -5,19 +6,6 @@
 
     Direct questions, comments to Scott Bambrough <scottb@netwinder.org>
 
-    This program is free software; you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation; either version 2 of the License, or
-    (at your option) any later version.
-
-    This program is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with this program; if not, write to the Free Software
-    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 */
 
 #ifndef __FPOPCODE_H__
diff --git a/arch/arm/nwfpe/fpsr.h b/arch/arm/nwfpe/fpsr.h
index bd425dc13b616b69d868d7520d3fe6e79bf445dc..62c996fdd2c71210abf045434e2e9afa165ba141 100644
--- a/arch/arm/nwfpe/fpsr.h
+++ b/arch/arm/nwfpe/fpsr.h
@@ -1,22 +1,10 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
     NetWinder Floating Point Emulator
     (c) Rebel.com, 1998-1999
 
     Direct questions, comments to Scott Bambrough <scottb@netwinder.org>
 
-    This program is free software; you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation; either version 2 of the License, or
-    (at your option) any later version.
-
-    This program is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with this program; if not, write to the Free Software
-    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 */
 
 #ifndef __FPSR_H__
diff --git a/arch/arm/nwfpe/single_cpdo.c b/arch/arm/nwfpe/single_cpdo.c
index c66981d682cfe89d9bbfb01c8d71a0db20938be5..4e8be20f672e4a366ffe399563f1e7158b79e14b 100644
--- a/arch/arm/nwfpe/single_cpdo.c
+++ b/arch/arm/nwfpe/single_cpdo.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
     NetWinder Floating Point Emulator
     (c) Rebel.COM, 1998,1999
@@ -5,19 +6,6 @@
 
     Direct questions, comments to Scott Bambrough <scottb@netwinder.org>
 
-    This program is free software; you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation; either version 2 of the License, or
-    (at your option) any later version.
-
-    This program is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with this program; if not, write to the Free Software
-    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 */
 
 #include "fpa11.h"
diff --git a/arch/c6x/include/asm/irqflags.h b/arch/c6x/include/asm/irqflags.h
index 2c71d5634ec299e181d53a4a2ca430563d385b05..d6cd71c02629f1bdabc5a32986eccf43509a8ad1 100644
--- a/arch/c6x/include/asm/irqflags.h
+++ b/arch/c6x/include/asm/irqflags.h
@@ -1,13 +1,9 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
  *  C6X IRQ flag handling
  *
  * Copyright (C) 2010 Texas Instruments Incorporated
  * Written by Mark Salter (msalter@redhat.com)
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public Licence
- * as published by the Free Software Foundation; either version
- * 2 of the Licence, or (at your option) any later version.
  */
 
 #ifndef _ASM_IRQFLAGS_H
diff --git a/arch/ia64/include/asm/xor.h b/arch/ia64/include/asm/xor.h
index a349e23dea15c1de27854a889e28b80ccafe2717..673051bf9d7daeec20983f60b4877cc20b6bae2c 100644
--- a/arch/ia64/include/asm/xor.h
+++ b/arch/ia64/include/asm/xor.h
@@ -1,14 +1,6 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
  * Optimized RAID-5 checksumming functions for IA-64.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2, or (at your option)
- * any later version.
- *
- * You should have received a copy of the GNU General Public License
- * (for example /usr/src/linux/COPYING); if not, write to the Free
- * Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  */
 
 
diff --git a/arch/ia64/lib/xor.S b/arch/ia64/lib/xor.S
index c83f1c410691b7c2c9b47f563bf6fb5741633c45..5413dafe6b2e0103e418c7fbd8dd7b08c51e9e72 100644
--- a/arch/ia64/lib/xor.S
+++ b/arch/ia64/lib/xor.S
@@ -1,16 +1,8 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
  * arch/ia64/lib/xor.S
  *
  * Optimized RAID-5 checksumming functions for IA-64.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2, or (at your option)
- * any later version.
- *
- * You should have received a copy of the GNU General Public License
- * (for example /usr/src/linux/COPYING); if not, write to the Free
- * Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  */
 
 #include <asm/asmmacro.h>
diff --git a/arch/m68k/math-emu/fp_arith.c b/arch/m68k/math-emu/fp_arith.c
index 239eb1990184721df8e748045f7640c76fc2ab59..d9033238d09703078c4f0f1fece8405405000f6a 100644
--- a/arch/m68k/math-emu/fp_arith.c
+++ b/arch/m68k/math-emu/fp_arith.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
 
    fp_arith.c: floating-point math routines for the Linux-m68k
@@ -8,9 +9,6 @@
    Somewhat based on the AlphaLinux floating point emulator, by David
    Mosberger-Tang.
 
-   You may copy, modify, and redistribute this file under the terms of
-   the GNU General Public License, version 2, or any later version, at
-   your convenience.
  */
 
 #include "fp_emu.h"
diff --git a/arch/m68k/math-emu/fp_arith.h b/arch/m68k/math-emu/fp_arith.h
index 2cc3f846c39395b6906de6fbbfe4549705d756da..0fd3ed217f6686521e021d26d78d263947905cc4 100644
--- a/arch/m68k/math-emu/fp_arith.h
+++ b/arch/m68k/math-emu/fp_arith.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
 
    fp_arith.h: floating-point math routines for the Linux-m68k
@@ -8,9 +9,6 @@
    Somewhat based on the AlphaLinux floating point emulator, by David
    Mosberger-Tang.
 
-   You may copy, modify, and redistribute this file under the terms of
-   the GNU General Public License, version 2, or any later version, at
-   your convenience.
 
  */
 
diff --git a/arch/m68k/math-emu/multi_arith.h b/arch/m68k/math-emu/multi_arith.h
index 4b5eb3d85638e576346e535ea103d15a3b3bf2cc..232f58fe3483d2bed47d911e2cb24c4197f90f3d 100644
--- a/arch/m68k/math-emu/multi_arith.h
+++ b/arch/m68k/math-emu/multi_arith.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /* multi_arith.h: multi-precision integer arithmetic functions, needed
    to do extended-precision floating point.
 
@@ -6,9 +7,7 @@
    Somewhat based on arch/alpha/math-emu/ieee-math.c, which is (c)
    David Mosberger-Tang.
 
-   You may copy, modify, and redistribute this file under the terms of
-   the GNU General Public License, version 2, or any later version, at
-   your convenience. */
+ */
 
 /* Note:
 
diff --git a/arch/mips/alchemy/board-gpr.c b/arch/mips/alchemy/board-gpr.c
index ddff9a02513d57e8b86e1c862cac6810ee7976b7..6c47318946e4f5bddbfa8eb798d0f27d7296e3df 100644
--- a/arch/mips/alchemy/board-gpr.c
+++ b/arch/mips/alchemy/board-gpr.c
@@ -1,21 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * GPR board platform device registration (Au1550)
  *
  * Copyright (C) 2010 Wolfgang Grandegger <wg@denx.de>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
  */
 
 #include <linux/delay.h>
diff --git a/arch/mips/alchemy/board-mtx1.c b/arch/mips/alchemy/board-mtx1.c
index 9d9d4ee316059b7028f25bfb79462127d50a6ecb..23093535399f1bd9713d687af1dacd0c55a1d1de 100644
--- a/arch/mips/alchemy/board-mtx1.c
+++ b/arch/mips/alchemy/board-mtx1.c
@@ -1,21 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * MTX-1 platform devices registration (Au1500)
  *
  * Copyright (C) 2007-2009, Florian Fainelli <florian@openwrt.org>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
  */
 
 #include <linux/init.h>
diff --git a/arch/mips/alchemy/board-xxs1500.c b/arch/mips/alchemy/board-xxs1500.c
index 5f05b8714385d062c8d744b3f324b6169751738a..c67dfe1f49971eeca5a514c73c7e0a05544795d2 100644
--- a/arch/mips/alchemy/board-xxs1500.c
+++ b/arch/mips/alchemy/board-xxs1500.c
@@ -1,23 +1,10 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * BRIEF MODULE DESCRIPTION
  *	MyCable XXS1500 board support
  *
  * Copyright 2003, 2008 MontaVista Software Inc.
  * Author: MontaVista Software, Inc. <source@mvista.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
  */
 
 #include <linux/kernel.h>
diff --git a/arch/mips/alchemy/devboards/db1000.c b/arch/mips/alchemy/devboards/db1000.c
index 7f99592cf56b5396dc8618cea0c787566f95ad05..2c52ee27b4f2564bcf9090c0ddf2cb763b87c3bf 100644
--- a/arch/mips/alchemy/devboards/db1000.c
+++ b/arch/mips/alchemy/devboards/db1000.c
@@ -1,22 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * DBAu1000/1500/1100 PBAu1100/1500 board support
  *
  * Copyright 2000, 2008 MontaVista Software Inc.
  * Author: MontaVista Software, Inc. <source@mvista.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
  */
 
 #include <linux/clk.h>
diff --git a/arch/mips/alchemy/devboards/db1200.c b/arch/mips/alchemy/devboards/db1200.c
index fb11c578e178b49d67b1412cad551dd2c0875453..421d651433b67877629825cafaf58f75ff57265c 100644
--- a/arch/mips/alchemy/devboards/db1200.c
+++ b/arch/mips/alchemy/devboards/db1200.c
@@ -1,21 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * DBAu1200/PBAu1200 board platform device registration
  *
  * Copyright (C) 2008-2011 Manuel Lauss
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
  */
 
 #include <linux/clk.h>
diff --git a/arch/mips/ar7/clock.c b/arch/mips/ar7/clock.c
index 6b64fd96dba8fb2625c62d3f59ed96e6207b3ff0..7de162432d7f670d63647038d013a545fb0a64a3 100644
--- a/arch/mips/ar7/clock.c
+++ b/arch/mips/ar7/clock.c
@@ -1,21 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * Copyright (C) 2007 Felix Fietkau <nbd@openwrt.org>
  * Copyright (C) 2007 Eugene Konev <ejka@openwrt.org>
  * Copyright (C) 2009 Florian Fainelli <florian@openwrt.org>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
  */
 
 #include <linux/kernel.h>
diff --git a/arch/mips/ar7/gpio.c b/arch/mips/ar7/gpio.c
index 4eee7e9e26ee2877be528d41e3c4b8ee28b16a38..2292e55c12e23c00435271934caf67e7da7045b1 100644
--- a/arch/mips/ar7/gpio.c
+++ b/arch/mips/ar7/gpio.c
@@ -1,21 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * Copyright (C) 2007 Felix Fietkau <nbd@openwrt.org>
  * Copyright (C) 2007 Eugene Konev <ejka@openwrt.org>
  * Copyright (C) 2009-2010 Florian Fainelli <florian@openwrt.org>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
  */
 
 #include <linux/init.h>
diff --git a/arch/mips/ar7/irq.c b/arch/mips/ar7/irq.c
index 88c4babfdb5d491dd151906f20d3c5df068f946c..93a331fe0641cedadec5e2e3b4072756fe7029ec 100644
--- a/arch/mips/ar7/irq.c
+++ b/arch/mips/ar7/irq.c
@@ -1,20 +1,7 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * Copyright (C) 2006,2007 Felix Fietkau <nbd@openwrt.org>
  * Copyright (C) 2006,2007 Eugene Konev <ejka@openwrt.org>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
  */
 
 #include <linux/interrupt.h>
diff --git a/arch/mips/ar7/memory.c b/arch/mips/ar7/memory.c
index 80390a9ec2643b73977b02e112c8dab0d7984ff0..ad6efb36ebfe5f2381b14a0a073faa1aca435297 100644
--- a/arch/mips/ar7/memory.c
+++ b/arch/mips/ar7/memory.c
@@ -1,20 +1,7 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * Copyright (C) 2007 Felix Fietkau <nbd@openwrt.org>
  * Copyright (C) 2007 Eugene Konev <ejka@openwrt.org>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
  */
 #include <linux/memblock.h>
 #include <linux/init.h>
diff --git a/arch/mips/ar7/platform.c b/arch/mips/ar7/platform.c
index 10ff07b7721ef391319959cedcb6c85be05033f4..1f2028266493c3768735193b94b4b516884317e8 100644
--- a/arch/mips/ar7/platform.c
+++ b/arch/mips/ar7/platform.c
@@ -1,20 +1,7 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * Copyright (C) 2006,2007 Felix Fietkau <nbd@openwrt.org>
  * Copyright (C) 2006,2007 Eugene Konev <ejka@openwrt.org>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
  */
 
 #include <linux/init.h>
diff --git a/arch/mips/cavium-octeon/crypto/octeon-sha512.c b/arch/mips/cavium-octeon/crypto/octeon-sha512.c
index 6c956149625770e9a6b480d22f2c89fdcf2f1ef0..50722a0cfb53145dfa9818ea122d071f12ec3646 100644
--- a/arch/mips/cavium-octeon/crypto/octeon-sha512.c
+++ b/arch/mips/cavium-octeon/crypto/octeon-sha512.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * Cryptographic API.
  *
@@ -10,11 +11,6 @@
  * Copyright (c) Jean-Luc Cooke <jlcooke@certainkey.com>
  * Copyright (c) Andrew McDonald <andrew@mcdonald.org.uk>
  * Copyright (c) 2003 Kyle McMartin <kyle@debian.org>
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2, or (at your option) any
- * later version.
  */
 
 #include <linux/mm.h>
diff --git a/arch/mips/include/asm/mach-ar7/ar7.h b/arch/mips/include/asm/mach-ar7/ar7.h
index 468cbd61b9067129857b75f1dde57406d9ad45c1..dd09c3bf0601a27b43070e3616e8845c1f360dda 100644
--- a/arch/mips/include/asm/mach-ar7/ar7.h
+++ b/arch/mips/include/asm/mach-ar7/ar7.h
@@ -1,20 +1,7 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
  * Copyright (C) 2006,2007 Felix Fietkau <nbd@openwrt.org>
  * Copyright (C) 2006,2007 Eugene Konev <ejka@openwrt.org>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
  */
 
 #ifndef __AR7_H__
diff --git a/arch/mips/include/asm/mach-ar7/prom.h b/arch/mips/include/asm/mach-ar7/prom.h
index 088f61fe85ea6ce1bda03a814960e2de3929b3a7..9e1d20b06f5766c1a5b0ff0323701637f57c7684 100644
--- a/arch/mips/include/asm/mach-ar7/prom.h
+++ b/arch/mips/include/asm/mach-ar7/prom.h
@@ -1,19 +1,6 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
  * Copyright (C) 2006, 2007 Florian Fainelli <florian@openwrt.org>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
  */
 
 #ifndef __PROM_H__
diff --git a/arch/mips/include/asm/mach-pmcs-msp71xx/msp_pci.h b/arch/mips/include/asm/mach-pmcs-msp71xx/msp_pci.h
index 24948cc424618d56c2811853b42b5d3618cc249a..5b2535efceb2187664d1ceaa8584a499d129781c 100644
--- a/arch/mips/include/asm/mach-pmcs-msp71xx/msp_pci.h
+++ b/arch/mips/include/asm/mach-pmcs-msp71xx/msp_pci.h
@@ -1,23 +1,7 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
  * Copyright (c) 2000-2006 PMC-Sierra INC.
  *
- *     This program is free software; you can redistribute it
- *     and/or modify it under the terms of the GNU General
- *     Public License as published by the Free Software
- *     Foundation; either version 2 of the License, or (at your
- *     option) any later version.
- *
- *     This program is distributed in the hope that it will be
- *     useful, but WITHOUT ANY WARRANTY; without even the implied
- *     warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
- *     PURPOSE.  See the GNU General Public License for more
- *     details.
- *
- *     You should have received a copy of the GNU General Public
- *     License along with this program; if not, write to the Free
- *     Software Foundation, Inc., 675 Mass Ave, Cambridge, MA
- *     02139, USA.
- *
  * PMC-SIERRA INC. DISCLAIMS ANY LIABILITY OF ANY KIND
  * FOR ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS
  * SOFTWARE.
diff --git a/arch/mips/include/asm/mach-pmcs-msp71xx/msp_usb.h b/arch/mips/include/asm/mach-pmcs-msp71xx/msp_usb.h
index fe1566f2913e6abe447aff4a9e8d996413cf78ea..3cc3edb336b67f7f087be6791fe8742d5735af64 100644
--- a/arch/mips/include/asm/mach-pmcs-msp71xx/msp_usb.h
+++ b/arch/mips/include/asm/mach-pmcs-msp71xx/msp_usb.h
@@ -1,23 +1,7 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /******************************************************************
  * Copyright (c) 2000-2007 PMC-Sierra INC.
  *
- *     This program is free software; you can redistribute it
- *     and/or modify it under the terms of the GNU General
- *     Public License as published by the Free Software
- *     Foundation; either version 2 of the License, or (at your
- *     option) any later version.
- *
- *     This program is distributed in the hope that it will be
- *     useful, but WITHOUT ANY WARRANTY; without even the implied
- *     warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
- *     PURPOSE.  See the GNU General Public License for more
- *     details.
- *
- *     You should have received a copy of the GNU General Public
- *     License along with this program; if not, write to the Free
- *     Software Foundation, Inc., 675 Mass Ave, Cambridge, MA
- *     02139, USA.
- *
  * PMC-SIERRA INC. DISCLAIMS ANY LIABILITY OF ANY KIND
  * FOR ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS
  * SOFTWARE.
diff --git a/arch/mips/include/asm/mach-pnx833x/gpio.h b/arch/mips/include/asm/mach-pnx833x/gpio.h
index f192acf4a8afabf581587cf4aed15ab0604d51c2..85b5b8e26118bdde3f83b5e2ed09ac548cd6b47d 100644
--- a/arch/mips/include/asm/mach-pnx833x/gpio.h
+++ b/arch/mips/include/asm/mach-pnx833x/gpio.h
@@ -1,23 +1,10 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
  *  gpio.h: GPIO Support for PNX833X.
  *
  *  Copyright 2008 NXP Semiconductors
  *	  Chris Steel <chris.steel@nxp.com>
  *    Daniel Laird <daniel.j.laird@nxp.com>
- *
- *  This program is free software; you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License as published by
- *  the Free Software Foundation; either version 2 of the License, or
- *  (at your option) any later version.
- *
- *  This program is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with this program; if not, write to the Free Software
- *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  */
 #ifndef __ASM_MIPS_MACH_PNX833X_GPIO_H
 #define __ASM_MIPS_MACH_PNX833X_GPIO_H
diff --git a/arch/mips/include/asm/mach-pnx833x/irq-mapping.h b/arch/mips/include/asm/mach-pnx833x/irq-mapping.h
index daa85ce03ef6f5f2f08616e05dd7167e9438e810..32d8063c1bbc16ec7c9e6bc36447182371076143 100644
--- a/arch/mips/include/asm/mach-pnx833x/irq-mapping.h
+++ b/arch/mips/include/asm/mach-pnx833x/irq-mapping.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 
 /*
  *  irq.h: IRQ mappings for PNX833X.
@@ -5,20 +6,6 @@
  *  Copyright 2008 NXP Semiconductors
  *	  Chris Steel <chris.steel@nxp.com>
  *    Daniel Laird <daniel.j.laird@nxp.com>
- *
- *  This program is free software; you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License as published by
- *  the Free Software Foundation; either version 2 of the License, or
- *  (at your option) any later version.
- *
- *  This program is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with this program; if not, write to the Free Software
- *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  */
 
 #ifndef __ASM_MIPS_MACH_PNX833X_IRQ_MAPPING_H
diff --git a/arch/mips/include/asm/mach-pnx833x/irq.h b/arch/mips/include/asm/mach-pnx833x/irq.h
index 745114b1d8d5750769f913c10669f3268e6a1a0d..b7a6dab5b9f749de2e548a739823b4b53948e7e3 100644
--- a/arch/mips/include/asm/mach-pnx833x/irq.h
+++ b/arch/mips/include/asm/mach-pnx833x/irq.h
@@ -1,23 +1,10 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
  *  irq.h: IRQ mappings for PNX833X.
  *
  *  Copyright 2008 NXP Semiconductors
  *	  Chris Steel <chris.steel@nxp.com>
  *    Daniel Laird <daniel.j.laird@nxp.com>
- *
- *  This program is free software; you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License as published by
- *  the Free Software Foundation; either version 2 of the License, or
- *  (at your option) any later version.
- *
- *  This program is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with this program; if not, write to the Free Software
- *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  */
 
 #ifndef __ASM_MIPS_MACH_PNX833X_IRQ_H
diff --git a/arch/mips/include/asm/mach-pnx833x/pnx833x.h b/arch/mips/include/asm/mach-pnx833x/pnx833x.h
index e6fc3a9d594a52d456b1154645491f14ca4dafee..00bb67a36386c224fc03ec90e59341230a585dfc 100644
--- a/arch/mips/include/asm/mach-pnx833x/pnx833x.h
+++ b/arch/mips/include/asm/mach-pnx833x/pnx833x.h
@@ -1,23 +1,10 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
  *  pnx833x.h: Register mappings for PNX833X.
  *
  *  Copyright 2008 NXP Semiconductors
  *	  Chris Steel <chris.steel@nxp.com>
  *    Daniel Laird <daniel.j.laird@nxp.com>
- *
- *  This program is free software; you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License as published by
- *  the Free Software Foundation; either version 2 of the License, or
- *  (at your option) any later version.
- *
- *  This program is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with this program; if not, write to the Free Software
- *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  */
 #ifndef __ASM_MIPS_MACH_PNX833X_PNX833X_H
 #define __ASM_MIPS_MACH_PNX833X_PNX833X_H
diff --git a/arch/mips/lasat/serial.c b/arch/mips/lasat/serial.c
index 2e5fbed8120674038e6c407a526654cf850606d5..16b242713420fb36ca8a1dbe58106fb32fd5e058 100644
--- a/arch/mips/lasat/serial.c
+++ b/arch/mips/lasat/serial.c
@@ -1,21 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  *  Registration of Lasat UART platform device.
  *
  *  Copyright (C) 2007	Brian Murphy <brian@murphy.dk>
- *
- *  This program is free software; you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License as published by
- *  the Free Software Foundation; either version 2 of the License, or
- *  (at your option) any later version.
- *
- *  This program is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
  */
 #include <linux/errno.h>
 #include <linux/init.h>
diff --git a/arch/mips/pnx833x/common/interrupts.c b/arch/mips/pnx833x/common/interrupts.c
index e460865873c1cdafc021d83938ee7cd178bb0d7d..2fbbabcac386fce3ae42b7f5183cf437266e4200 100644
--- a/arch/mips/pnx833x/common/interrupts.c
+++ b/arch/mips/pnx833x/common/interrupts.c
@@ -1,23 +1,10 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  *  interrupts.c: Interrupt mappings for PNX833X.
  *
  *  Copyright 2008 NXP Semiconductors
  *	  Chris Steel <chris.steel@nxp.com>
  *    Daniel Laird <daniel.j.laird@nxp.com>
- *
- *  This program is free software; you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License as published by
- *  the Free Software Foundation; either version 2 of the License, or
- *  (at your option) any later version.
- *
- *  This program is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with this program; if not, write to the Free Software
- *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  */
 #include <linux/kernel.h>
 #include <linux/irq.h>
diff --git a/arch/mips/pnx833x/common/platform.c b/arch/mips/pnx833x/common/platform.c
index dafbf027fad0185ea6af7df7b477313802a9102e..5fa0373f1c9efdab2eb46adc79b7f3f16d463e3d 100644
--- a/arch/mips/pnx833x/common/platform.c
+++ b/arch/mips/pnx833x/common/platform.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  *  platform.c: platform support for PNX833X.
  *
@@ -7,20 +8,6 @@
  *
  *  Based on software written by:
  *	Nikita Youshchenko <yoush@debian.org>, based on PNX8550 code.
- *
- *  This program is free software; you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License as published by
- *  the Free Software Foundation; either version 2 of the License, or
- *  (at your option) any later version.
- *
- *  This program is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with this program; if not, write to the Free Software
- *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  */
 #include <linux/device.h>
 #include <linux/dma-mapping.h>
diff --git a/arch/mips/pnx833x/common/prom.c b/arch/mips/pnx833x/common/prom.c
index dfafdd732ca164b8508b3d3816ec10555582bfc0..12733ef25782e32b52bc742e6d9a8387446a7657 100644
--- a/arch/mips/pnx833x/common/prom.c
+++ b/arch/mips/pnx833x/common/prom.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  *  prom.c:
  *
@@ -7,20 +8,6 @@
  *
  *  Based on software written by:
  *	Nikita Youshchenko <yoush@debian.org>, based on PNX8550 code.
- *
- *  This program is free software; you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License as published by
- *  the Free Software Foundation; either version 2 of the License, or
- *  (at your option) any later version.
- *
- *  This program is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with this program; if not, write to the Free Software
- *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  */
 #include <linux/init.h>
 #include <asm/bootinfo.h>
diff --git a/arch/mips/pnx833x/common/reset.c b/arch/mips/pnx833x/common/reset.c
index 5cc9a9b3601c498389bb10f0432d86b1ddd8648d..b48e83bf912b305c0573bbdedba23bdc576eff30 100644
--- a/arch/mips/pnx833x/common/reset.c
+++ b/arch/mips/pnx833x/common/reset.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  *  reset.c: reset support for PNX833X.
  *
@@ -7,20 +8,6 @@
  *
  *  Based on software written by:
  *	Nikita Youshchenko <yoush@debian.org>, based on PNX8550 code.
- *
- *  This program is free software; you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License as published by
- *  the Free Software Foundation; either version 2 of the License, or
- *  (at your option) any later version.
- *
- *  This program is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with this program; if not, write to the Free Software
- *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  */
 #include <linux/reboot.h>
 #include <pnx833x.h>
diff --git a/arch/mips/pnx833x/common/setup.c b/arch/mips/pnx833x/common/setup.c
index 8a7443b2535ebcd4f16c801ee1865fcc56047b05..abf68d92ce4a73721fb54afadefb3c360cebe58a 100644
--- a/arch/mips/pnx833x/common/setup.c
+++ b/arch/mips/pnx833x/common/setup.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  *  setup.c: Setup PNX833X Soc.
  *
@@ -7,20 +8,6 @@
  *
  *  Based on software written by:
  *	Nikita Youshchenko <yoush@debian.org>, based on PNX8550 code.
- *
- *  This program is free software; you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License as published by
- *  the Free Software Foundation; either version 2 of the License, or
- *  (at your option) any later version.
- *
- *  This program is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with this program; if not, write to the Free Software
- *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  */
 #include <linux/init.h>
 #include <linux/interrupt.h>
diff --git a/arch/mips/pnx833x/stb22x/board.c b/arch/mips/pnx833x/stb22x/board.c
index 2ac5203438d8ee604b22e09018fd422b34c19355..93d8e7b734279ff85fbee8262caa20b0c23f949b 100644
--- a/arch/mips/pnx833x/stb22x/board.c
+++ b/arch/mips/pnx833x/stb22x/board.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  *  board.c: STB225 board support.
  *
@@ -7,20 +8,6 @@
  *
  *  Based on software written by:
  *	Nikita Youshchenko <yoush@debian.org>, based on PNX8550 code.
- *
- *  This program is free software; you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License as published by
- *  the Free Software Foundation; either version 2 of the License, or
- *  (at your option) any later version.
- *
- *  This program is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with this program; if not, write to the Free Software
- *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  */
 #include <linux/init.h>
 #include <asm/bootinfo.h>
diff --git a/arch/powerpc/boot/cuboot-mpc7448hpc2.c b/arch/powerpc/boot/cuboot-mpc7448hpc2.c
index 1b8953259d75d39ad6d464c47f977c05bb47b293..335fb65212e78daeab0049684c0f602ada660c70 100644
--- a/arch/powerpc/boot/cuboot-mpc7448hpc2.c
+++ b/arch/powerpc/boot/cuboot-mpc7448hpc2.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * Copyright (C) 2007 Freescale Semiconductor, Inc. All rights reserved.
  *
@@ -7,12 +8,6 @@
  * Old U-boot compatibility for mpc7448hpc2 board
  * Based on the code of Scott Wood <scottwood@freescale.com>
  * for 83xx and 85xx.
- *
- * This is free software; you can redistribute it and/or modify
- * it under the terms of  the GNU General  Public License as published by
- * the Free Software Foundation;  either version 2 of the  License, or
- * (at your option) any later version.
- *
  */
 
 #include "ops.h"
diff --git a/arch/powerpc/include/asm/async_tx.h b/arch/powerpc/include/asm/async_tx.h
index 8b2dc55d01ab84a525b2c25ef8a9e3f9b0520b8b..a14758426dd501da9cd7caac7fd18fec9ac7135d 100644
--- a/arch/powerpc/include/asm/async_tx.h
+++ b/arch/powerpc/include/asm/async_tx.h
@@ -1,24 +1,8 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
  * Copyright (C) 2008-2009 DENX Software Engineering.
  *
  * Author: Yuri Tikhonov <yur@emcraft.com>
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the Free
- * Software Foundation; either version 2 of the License, or (at your option)
- * any later version.
- *
- * This program is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
- * more details.
- *
- * You should have received a copy of the GNU General Public License along with
- * this program; if not, write to the Free Software Foundation, Inc., 59
- * Temple Place - Suite 330, Boston, MA  02111-1307, USA.
- *
- * The full GNU General Public License is included in this distribution in the
- * file called COPYING.
  */
 #ifndef _ASM_POWERPC_ASYNC_TX_H_
 #define _ASM_POWERPC_ASYNC_TX_H_
diff --git a/arch/powerpc/include/asm/fsl_85xx_cache_sram.h b/arch/powerpc/include/asm/fsl_85xx_cache_sram.h
index 2af2bdc37b2e6d77e208cc4f242c3dbc2fb4c1b8..0235a0447baa465e1ac852b5864559c64b7ee88a 100644
--- a/arch/powerpc/include/asm/fsl_85xx_cache_sram.h
+++ b/arch/powerpc/include/asm/fsl_85xx_cache_sram.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
  * Copyright 2009 Freescale Semiconductor, Inc.
  *
@@ -7,20 +8,6 @@
 
  * This file is derived from the original work done
  * by Sylvain Munaut for the Bestcomm SRAM allocator.
- *
- * This program is free software; you can redistribute  it and/or modify it
- * under  the terms of  the GNU General  Public License as published by the
- * Free Software Foundation;  either version 2 of the  License, or (at your
- * option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  */
 
 #ifndef __ASM_POWERPC_FSL_85XX_CACHE_SRAM_H__
diff --git a/arch/powerpc/include/asm/hmi.h b/arch/powerpc/include/asm/hmi.h
index 9c14f7b5c46cd9bcb46a287ec229928c80c5c4ff..155748460c5d9d0d0f62e8db23d6be9f35f65b39 100644
--- a/arch/powerpc/include/asm/hmi.h
+++ b/arch/powerpc/include/asm/hmi.h
@@ -1,19 +1,7 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
  * Hypervisor Maintenance Interrupt header file.
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program.
- *
  * Copyright 2015 IBM Corporation
  * Author: Mahesh Salgaonkar <mahesh@linux.vnet.ibm.com>
  */
diff --git a/arch/powerpc/include/asm/imc-pmu.h b/arch/powerpc/include/asm/imc-pmu.h
index 7c2ef0e42661481985b97dc09ea49ecaf1d568ff..4da4fcba0684bba76dc000009abfe25f54286ec1 100644
--- a/arch/powerpc/include/asm/imc-pmu.h
+++ b/arch/powerpc/include/asm/imc-pmu.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 #ifndef __ASM_POWERPC_IMC_PMU_H
 #define __ASM_POWERPC_IMC_PMU_H
 
@@ -7,11 +8,6 @@
  * Copyright (C) 2017 Madhavan Srinivasan, IBM Corporation.
  *           (C) 2017 Anju T Sudhakar, IBM Corporation.
  *           (C) 2017 Hemant K Shaw, IBM Corporation.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version
- * 2 of the License, or later version.
  */
 
 #include <linux/perf_event.h>
diff --git a/arch/powerpc/include/asm/mpc5xxx.h b/arch/powerpc/include/asm/mpc5xxx.h
index 5ce9c5fa434a230d47e4cca048f09d10def068d4..2f60f5c5461baf57d858c9a7253a97195b1a9809 100644
--- a/arch/powerpc/include/asm/mpc5xxx.h
+++ b/arch/powerpc/include/asm/mpc5xxx.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
  * Copyright (C) 2007 Freescale Semiconductor, Inc. All rights reserved.
  *
@@ -5,12 +6,6 @@
  *
  * Description:
  * MPC5xxx Prototypes and definitions
- *
- * This is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
  */
 
 #ifndef __ASM_POWERPC_MPC5xxx_H__
diff --git a/arch/powerpc/include/asm/mpc85xx.h b/arch/powerpc/include/asm/mpc85xx.h
index 213f3a81593d3067e0e0652d2ba818a785e4b8c9..21aabc323015062db0f086a350ef78defa9f6122 100644
--- a/arch/powerpc/include/asm/mpc85xx.h
+++ b/arch/powerpc/include/asm/mpc85xx.h
@@ -1,12 +1,8 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
  * MPC85xx cpu type detection
  *
  * Copyright 2011-2012 Freescale Semiconductor, Inc.
- *
- * This is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
  */
 
 #ifndef __ASM_PPC_MPC85XX_H
diff --git a/arch/powerpc/include/asm/ppc4xx.h b/arch/powerpc/include/asm/ppc4xx.h
index 610a5119ad8c7910a5fe932b6ae851e4942969d9..b37119e485437cbaa1b2e6d1dad2951481e3f807 100644
--- a/arch/powerpc/include/asm/ppc4xx.h
+++ b/arch/powerpc/include/asm/ppc4xx.h
@@ -1,13 +1,8 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
  * PPC4xx Prototypes and definitions
  *
  * Copyright 2008 DENX Software Engineering, Stefan Roese <sr@denx.de>
- *
- * This is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
  */
 
 #ifndef __ASM_POWERPC_PPC4xx_H__
diff --git a/arch/powerpc/kernel/l2cr_6xx.S b/arch/powerpc/kernel/l2cr_6xx.S
index 6e7dbb7d527c8500b6810199af8924b311e54a25..2020d255585fad156c944eb1c640f8dc8fe67a55 100644
--- a/arch/powerpc/kernel/l2cr_6xx.S
+++ b/arch/powerpc/kernel/l2cr_6xx.S
@@ -1,20 +1,8 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
 	L2CR functions
 	Copyright © 1997-1998 by PowerLogix R & D, Inc.
 
-	This program is free software; you can redistribute it and/or modify
-	it under the terms of the GNU General Public License as published by
-	the Free Software Foundation; either version 2 of the License, or
-	(at your option) any later version.
-
-	This program is distributed in the hope that it will be useful,
-	but WITHOUT ANY WARRANTY; without even the implied warranty of
-	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-	GNU General Public License for more details.
-
-	You should have received a copy of the GNU General Public License
-	along with this program; if not, write to the Free Software
-	Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 */
 /*
 	Thur, Dec. 12, 1998.
diff --git a/arch/powerpc/kvm/book3s.h b/arch/powerpc/kvm/book3s.h
index 14ef03501d2191c42b9dcbd23d6200728b2113db..2ef1311a2a13e202da1697bb1f3a13cb7c1599df 100644
--- a/arch/powerpc/kvm/book3s.h
+++ b/arch/powerpc/kvm/book3s.h
@@ -1,12 +1,7 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
  * Copyright IBM Corporation, 2013
  * Author Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of the
- * License or (at your optional) any later version of the license.
- *
  */
 
 #ifndef __POWERPC_KVM_BOOK3S_H__
diff --git a/arch/powerpc/kvm/book3s_hv_hmi.c b/arch/powerpc/kvm/book3s_hv_hmi.c
index 64b5011475c78a1fa6146a697b189040e3b88b29..9af6604763144260abb9bd459d4d1b7d93399fd2 100644
--- a/arch/powerpc/kvm/book3s_hv_hmi.c
+++ b/arch/powerpc/kvm/book3s_hv_hmi.c
@@ -1,19 +1,7 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * Hypervisor Maintenance Interrupt (HMI) handling.
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program.
- *
  * Copyright 2015 IBM Corporation
  * Author: Mahesh Salgaonkar <mahesh@linux.vnet.ibm.com>
  */
diff --git a/arch/powerpc/perf/imc-pmu.c b/arch/powerpc/perf/imc-pmu.c
index 31fa753e2eb2c943a87acd5a498b9a0be369a09e..3bdfc1e3209647c29ce497c5a64d7a5a15c65b90 100644
--- a/arch/powerpc/perf/imc-pmu.c
+++ b/arch/powerpc/perf/imc-pmu.c
@@ -1,14 +1,10 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * In-Memory Collection (IMC) Performance Monitor counter support.
  *
  * Copyright (C) 2017 Madhavan Srinivasan, IBM Corporation.
  *           (C) 2017 Anju T Sudhakar, IBM Corporation.
  *           (C) 2017 Hemant K Shaw, IBM Corporation.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version
- * 2 of the License, or later version.
  */
 #include <linux/perf_event.h>
 #include <linux/slab.h>
diff --git a/arch/powerpc/perf/power9-pmu.c b/arch/powerpc/perf/power9-pmu.c
index 3a31ac6f4805113a47cc39c67bd7e9c62eacd018..738ed26c538d733fb17cab0045c07e17403effdc 100644
--- a/arch/powerpc/perf/power9-pmu.c
+++ b/arch/powerpc/perf/power9-pmu.c
@@ -1,14 +1,10 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * Performance counter support for POWER9 processors.
  *
  * Copyright 2009 Paul Mackerras, IBM Corporation.
  * Copyright 2013 Michael Ellerman, IBM Corporation.
  * Copyright 2016 Madhavan Srinivasan, IBM Corporation.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version
- * 2 of the License, or later version.
  */
 
 #define pr_fmt(fmt)	"power9-pmu: " fmt
diff --git a/arch/powerpc/platforms/512x/clock-commonclk.c b/arch/powerpc/platforms/512x/clock-commonclk.c
index af265ae40a6125f9445b706e09dc4089e5d7d42f..30342b60aa63f117b6a3fad61e94b6791b22331f 100644
--- a/arch/powerpc/platforms/512x/clock-commonclk.c
+++ b/arch/powerpc/platforms/512x/clock-commonclk.c
@@ -1,14 +1,10 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * Copyright (C) 2013 DENX Software Engineering
  *
  * Gerhard Sittig, <gsi@denx.de>
  *
  * common clock driver support for the MPC512x platform
- *
- * This is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
  */
 
 #include <linux/bitops.h>
diff --git a/arch/powerpc/platforms/512x/mpc5121_ads.c b/arch/powerpc/platforms/512x/mpc5121_ads.c
index f65d5033cdb09c62e1569f6085e194cad3913e95..6303fbfc4e4f7382b87ef1e79fd6ec23b3fc9511 100644
--- a/arch/powerpc/platforms/512x/mpc5121_ads.c
+++ b/arch/powerpc/platforms/512x/mpc5121_ads.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * Copyright (C) 2007, 2008 Freescale Semiconductor, Inc. All rights reserved.
  *
@@ -5,12 +6,6 @@
  *
  * Description:
  * MPC5121 ADS board setup
- *
- * This is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
  */
 
 #include <linux/kernel.h>
diff --git a/arch/powerpc/platforms/512x/mpc5121_ads_cpld.c b/arch/powerpc/platforms/512x/mpc5121_ads_cpld.c
index fe4d4eac742776575eaa551568864464e128b48c..b2981634f1f81cfefaa27c62b496acff2d35ec48 100644
--- a/arch/powerpc/platforms/512x/mpc5121_ads_cpld.c
+++ b/arch/powerpc/platforms/512x/mpc5121_ads_cpld.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * Copyright (C) 2008 Freescale Semiconductor, Inc. All rights reserved.
  *
@@ -5,11 +6,6 @@
  *
  * Description:
  * MPC5121ADS CPLD irq handling
- *
- * This is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
  */
 
 #undef DEBUG
diff --git a/arch/powerpc/platforms/512x/mpc512x_generic.c b/arch/powerpc/platforms/512x/mpc512x_generic.c
index bf884d3075e4a56f52ea32353b5ceed1f181cbf8..303bc308b2e61786ea36e54d0e0f982e19760928 100644
--- a/arch/powerpc/platforms/512x/mpc512x_generic.c
+++ b/arch/powerpc/platforms/512x/mpc512x_generic.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * Copyright (C) 2007,2008 Freescale Semiconductor, Inc. All rights reserved.
  *
@@ -5,12 +6,6 @@
  *
  * Description:
  * MPC512x SoC setup
- *
- * This is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
  */
 
 #include <linux/kernel.h>
diff --git a/arch/powerpc/platforms/512x/mpc512x_shared.c b/arch/powerpc/platforms/512x/mpc512x_shared.c
index 48abb4cb304c48562653807e9594a9ce17a7716b..7a9ae9591d602407fe5b81f62bfab277ad7a8e3e 100644
--- a/arch/powerpc/platforms/512x/mpc512x_shared.c
+++ b/arch/powerpc/platforms/512x/mpc512x_shared.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * Copyright (C) 2007,2008 Freescale Semiconductor, Inc. All rights reserved.
  *
@@ -5,11 +6,6 @@
  *
  * Description:
  * MPC512x Shared code
- *
- * This is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
  */
 
 #include <linux/clk.h>
diff --git a/arch/powerpc/platforms/512x/pdm360ng.c b/arch/powerpc/platforms/512x/pdm360ng.c
index dc81f05e0bce436d862a24a07caa60473d79f0ef..1e911f42697d7658c512377a8457ccc1dc6fb112 100644
--- a/arch/powerpc/platforms/512x/pdm360ng.c
+++ b/arch/powerpc/platforms/512x/pdm360ng.c
@@ -1,15 +1,10 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * Copyright (C) 2010 DENX Software Engineering
  *
  * Anatolij Gustschin, <agust@denx.de>
  *
  * PDM360NG board setup
- *
- * This is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
  */
 
 #include <linux/kernel.h>
diff --git a/arch/powerpc/platforms/cell/cell.h b/arch/powerpc/platforms/cell/cell.h
index ef143dfee0689812dc6441784aebcf6980a0042f..d5142e905ab338d92fa351e61af0c085c2dd9536 100644
--- a/arch/powerpc/platforms/cell/cell.h
+++ b/arch/powerpc/platforms/cell/cell.h
@@ -1,17 +1,8 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
  * Cell Platform common data structures
  *
  * Copyright 2015, Daniel Axtens, IBM Corporation
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2, or (at your option)
- * any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
  */
 
 #ifndef CELL_H
diff --git a/arch/powerpc/platforms/powernv/opal-imc.c b/arch/powerpc/platforms/powernv/opal-imc.c
index 3e497b91d2100697a890784e774a20504d6c6e1b..1b6932890a736fca450cbba5ee89595fdb3bbbbc 100644
--- a/arch/powerpc/platforms/powernv/opal-imc.c
+++ b/arch/powerpc/platforms/powernv/opal-imc.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * OPAL IMC interface detection driver
  * Supported on POWERNV platform
@@ -5,11 +6,6 @@
  * Copyright	(C) 2017 Madhavan Srinivasan, IBM Corporation.
  *		(C) 2017 Anju T Sudhakar, IBM Corporation.
  *		(C) 2017 Hemant K Shaw, IBM Corporation.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version
- * 2 of the License, or later version.
  */
 #include <linux/kernel.h>
 #include <linux/platform_device.h>
diff --git a/arch/powerpc/sysdev/fsl_85xx_cache_ctlr.h b/arch/powerpc/sysdev/fsl_85xx_cache_ctlr.h
index 2aa97ddb7b78841d5ef26bfac393fd9f4c3d01b2..ce370749add977474b6a5f5c065fa5ab10760e60 100644
--- a/arch/powerpc/sysdev/fsl_85xx_cache_ctlr.h
+++ b/arch/powerpc/sysdev/fsl_85xx_cache_ctlr.h
@@ -1,23 +1,10 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
  * Copyright 2009-2010, 2012 Freescale Semiconductor, Inc
  *
  * QorIQ based Cache Controller Memory Mapped Registers
  *
  * Author: Vivek Mahajan <vivek.mahajan@freescale.com>
- *
- * This program is free software; you can redistribute  it and/or modify it
- * under  the terms of  the GNU General  Public License as published by the
- * Free Software Foundation;  either version 2 of the  License, or (at your
- * option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  */
 
 #ifndef __FSL_85XX_CACHE_CTLR_H__
diff --git a/arch/powerpc/sysdev/fsl_85xx_cache_sram.c b/arch/powerpc/sysdev/fsl_85xx_cache_sram.c
index 15cbdd4fde06e5499e04bb18cc4fc584fd18fb89..f6c665dac725e21d769aacbbee61b0347af9e2ee 100644
--- a/arch/powerpc/sysdev/fsl_85xx_cache_sram.c
+++ b/arch/powerpc/sysdev/fsl_85xx_cache_sram.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * Copyright 2009-2010 Freescale Semiconductor, Inc.
  *
@@ -7,20 +8,6 @@
  *
  * This file is derived from the original work done
  * by Sylvain Munaut for the Bestcomm SRAM allocator.
- *
- * This program is free software; you can redistribute  it and/or modify it
- * under  the terms of  the GNU General  Public License as published by the
- * Free Software Foundation;  either version 2 of the  License, or (at your
- * option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  */
 
 #include <linux/kernel.h>
diff --git a/arch/powerpc/sysdev/fsl_85xx_l2ctlr.c b/arch/powerpc/sysdev/fsl_85xx_l2ctlr.c
index c27058e5df266733199e1f12ee2b71a827e053eb..2d0af0c517bbbd148c0076877396a7453e411be1 100644
--- a/arch/powerpc/sysdev/fsl_85xx_l2ctlr.c
+++ b/arch/powerpc/sysdev/fsl_85xx_l2ctlr.c
@@ -1,23 +1,10 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * Copyright 2009-2010, 2012 Freescale Semiconductor, Inc.
  *
  * QorIQ (P1/P2) L2 controller init for Cache-SRAM instantiation
  *
  * Author: Vivek Mahajan <vivek.mahajan@freescale.com>
- *
- * This program is free software; you can redistribute  it and/or modify it
- * under  the terms of  the GNU General  Public License as published by the
- * Free Software Foundation;  either version 2 of the  License, or (at your
- * option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  */
 
 #include <linux/kernel.h>
diff --git a/arch/powerpc/xmon/ppc-dis.c b/arch/powerpc/xmon/ppc-dis.c
index 27f1e64150360e1cb030d2a3840e835a91da6219..75fa98221d485d82821c22f2f066da3c1c44b828 100644
--- a/arch/powerpc/xmon/ppc-dis.c
+++ b/arch/powerpc/xmon/ppc-dis.c
@@ -1,22 +1,11 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /* ppc-dis.c -- Disassemble PowerPC instructions
    Copyright (C) 1994-2016 Free Software Foundation, Inc.
    Written by Ian Lance Taylor, Cygnus Support
 
 This file is part of GDB, GAS, and the GNU binutils.
 
-GDB, GAS, and the GNU binutils are free software; you can redistribute
-them and/or modify them under the terms of the GNU General Public
-License as published by the Free Software Foundation; either version
-2, or (at your option) any later version.
-
-GDB, GAS, and the GNU binutils are distributed in the hope that they
-will be useful, but WITHOUT ANY WARRANTY; without even the implied
-warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See
-the GNU General Public License for more details.
-
-You should have received a copy of the GNU General Public License
-along with this file; see the file COPYING.  If not, write to the Free
-Software Foundation, 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA.  */
+ */
 
 #include <asm/cputable.h>
 #include <asm/cpu_has_feature.h>
diff --git a/arch/powerpc/xmon/ppc-opc.c b/arch/powerpc/xmon/ppc-opc.c
index ac2b55b1332ed2fcc8573f44d268e3fad85ca84b..dfb80810b16cbfc5325c8386b3bf25979e70b2e0 100644
--- a/arch/powerpc/xmon/ppc-opc.c
+++ b/arch/powerpc/xmon/ppc-opc.c
@@ -1,23 +1,11 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /* ppc-opc.c -- PowerPC opcode list
    Copyright (C) 1994-2016 Free Software Foundation, Inc.
    Written by Ian Lance Taylor, Cygnus Support
 
    This file is part of GDB, GAS, and the GNU binutils.
 
-   GDB, GAS, and the GNU binutils are free software; you can redistribute
-   them and/or modify them under the terms of the GNU General Public
-   License as published by the Free Software Foundation; either version
-   2, or (at your option) any later version.
-
-   GDB, GAS, and the GNU binutils are distributed in the hope that they
-   will be useful, but WITHOUT ANY WARRANTY; without even the implied
-   warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See
-   the GNU General Public License for more details.
-
-   You should have received a copy of the GNU General Public License
-   along with this file; see the file COPYING.  If not, write to the Free
-   Software Foundation, 51 Franklin Street - Fifth Floor, Boston, MA
-   02110-1301, USA.  */
+ */
 
 #include <linux/stddef.h>
 #include <linux/kernel.h>
diff --git a/arch/riscv/include/asm/atomic.h b/arch/riscv/include/asm/atomic.h
index 93826771b616a7745cf0f7300e2a1628205f3d5c..9038aeb900a6ca297b7b7cc1160737654d460112 100644
--- a/arch/riscv/include/asm/atomic.h
+++ b/arch/riscv/include/asm/atomic.h
@@ -1,12 +1,8 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
  * Copyright (C) 2007 Red Hat, Inc. All Rights Reserved.
  * Copyright (C) 2012 Regents of the University of California
  * Copyright (C) 2017 SiFive
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public Licence
- * as published by the Free Software Foundation; either version
- * 2 of the Licence, or (at your option) any later version.
  */
 
 #ifndef _ASM_RISCV_ATOMIC_H
diff --git a/arch/riscv/kernel/process.c b/arch/riscv/kernel/process.c
index bef19993ea92c4711eb0f93152e6260c70fe0fd9..f23794bd1e90c2f1dad70d1d9ed18507c2b58cd1 100644
--- a/arch/riscv/kernel/process.c
+++ b/arch/riscv/kernel/process.c
@@ -1,23 +1,10 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * Copyright (C) 2009 Sunplus Core Technology Co., Ltd.
  *  Chen Liqin <liqin.chen@sunplusct.com>
  *  Lennox Wu <lennox.wu@sunplusct.com>
  * Copyright (C) 2012 Regents of the University of California
  * Copyright (C) 2017 SiFive
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, see the file COPYING, or write
- * to the Free Software Foundation, Inc.,
  */
 
 #include <linux/kernel.h>
diff --git a/arch/riscv/kernel/setup.c b/arch/riscv/kernel/setup.c
index d93bcce004e3e5bda58040294fb102095a405bfe..b92e6831d1ec8c11d3f30731c6bb564f1f7bebdb 100644
--- a/arch/riscv/kernel/setup.c
+++ b/arch/riscv/kernel/setup.c
@@ -1,22 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * Copyright (C) 2009 Sunplus Core Technology Co., Ltd.
  *  Chen Liqin <liqin.chen@sunplusct.com>
  *  Lennox Wu <lennox.wu@sunplusct.com>
  * Copyright (C) 2012 Regents of the University of California
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, see the file COPYING, or write
- * to the Free Software Foundation, Inc.,
  */
 
 #include <linux/init.h>
diff --git a/arch/riscv/kernel/signal.c b/arch/riscv/kernel/signal.c
index 804d6ee4f3c5b3b743bdf5ff3c82e61fe016f329..1fe1b02e44d00b9cff61b4c4c91953c53d4e35e1 100644
--- a/arch/riscv/kernel/signal.c
+++ b/arch/riscv/kernel/signal.c
@@ -1,22 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * Copyright (C) 2009 Sunplus Core Technology Co., Ltd.
  *  Chen Liqin <liqin.chen@sunplusct.com>
  *  Lennox Wu <lennox.wu@sunplusct.com>
  * Copyright (C) 2012 Regents of the University of California
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, see the file COPYING, or write
- * to the Free Software Foundation, Inc.,
  */
 
 #include <linux/signal.h>
diff --git a/arch/riscv/mm/extable.c b/arch/riscv/mm/extable.c
index 11bb9417123bddaac65403443e7008f345163a4b..7aed9178d365d301ed8886a407577d665f35e250 100644
--- a/arch/riscv/mm/extable.c
+++ b/arch/riscv/mm/extable.c
@@ -1,22 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * Copyright (C) 2009 Sunplus Core Technology Co., Ltd.
  *  Lennox Wu <lennox.wu@sunplusct.com>
  *  Chen Liqin <liqin.chen@sunplusct.com>
  * Copyright (C) 2013 Regents of the University of California
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, see the file COPYING, or write
- * to the Free Software Foundation, Inc.,
  */
 
 
diff --git a/arch/riscv/mm/fault.c b/arch/riscv/mm/fault.c
index cec8be9e2d6aca1049945fc0a4200f0ef36071b0..fd7662afddeacf037a2de04acb094820dedf1022 100644
--- a/arch/riscv/mm/fault.c
+++ b/arch/riscv/mm/fault.c
@@ -1,22 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * Copyright (C) 2009 Sunplus Core Technology Co., Ltd.
  *  Lennox Wu <lennox.wu@sunplusct.com>
  *  Chen Liqin <liqin.chen@sunplusct.com>
  * Copyright (C) 2012 Regents of the University of California
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, see the file COPYING, or write
- * to the Free Software Foundation, Inc.,
  */
 
 
diff --git a/arch/sparc/boot/piggyback.c b/arch/sparc/boot/piggyback.c
index bb7c95161d7188f5defd780ddec934b0395b48b0..a7a38fb4ece0f2308ea29125bfcdfc3aeea61ac2 100644
--- a/arch/sparc/boot/piggyback.c
+++ b/arch/sparc/boot/piggyback.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
    Simple utility to make a single-image install kernel with initial ramdisk
    for Sparc tftpbooting without need to set up nfs.
@@ -6,19 +7,7 @@
    Pete Zaitcev <zaitcev@yahoo.com> endian fixes for cross-compiles, 2000.
    Copyright (C) 2011 Sam Ravnborg <sam@ravnborg.org>
 
-   This program is free software; you can redistribute it and/or modify
-   it under the terms of the GNU General Public License as published by
-   the Free Software Foundation; either version 2 of the License, or
-   (at your option) any later version.
-
-   This program is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-   GNU General Public License for more details.
-
-   You should have received a copy of the GNU General Public License
-   along with this program; if not, write to the Free Software
-   Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.  */
+ */
 
 #include <dirent.h>
 #include <stdlib.h>
diff --git a/arch/sparc/include/asm/xor_32.h b/arch/sparc/include/asm/xor_32.h
index 44bfa0787f3ffeb244b63a044e189f6e88782e8d..3e5af37e4b9cd93fbfa267dee163a673cbfd8cb0 100644
--- a/arch/sparc/include/asm/xor_32.h
+++ b/arch/sparc/include/asm/xor_32.h
@@ -1,16 +1,8 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
  * include/asm/xor.h
  *
  * Optimized RAID-5 checksumming functions for 32-bit Sparc.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2, or (at your option)
- * any later version.
- *
- * You should have received a copy of the GNU General Public License
- * (for example /usr/src/linux/COPYING); if not, write to the Free
- * Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  */
 
 /*
diff --git a/arch/sparc/include/asm/xor_64.h b/arch/sparc/include/asm/xor_64.h
index 50c88285603103369129c25d0d8d81c57ac2de2a..16169f3edcd5be60287f68bb83cbf14d911ed4a3 100644
--- a/arch/sparc/include/asm/xor_64.h
+++ b/arch/sparc/include/asm/xor_64.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
  * include/asm/xor.h
  *
@@ -7,15 +8,6 @@
  *
  * Copyright (C) 1997, 1999 Jakub Jelinek (jj@ultra.linux.cz)
  * Copyright (C) 2006 David S. Miller <davem@davemloft.net>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2, or (at your option)
- * any later version.
- *
- * You should have received a copy of the GNU General Public License
- * (for example /usr/src/linux/COPYING); if not, write to the Free
- * Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  */
 
 #include <asm/spitfire.h>
diff --git a/arch/x86/boot/bioscall.S b/arch/x86/boot/bioscall.S
index d401b4a262b09aacf56fb74fcadbfc03fe9595bb..5521ea12f44e068281ef99c309a5f6ebf736ff71 100644
--- a/arch/x86/boot/bioscall.S
+++ b/arch/x86/boot/bioscall.S
@@ -1,11 +1,8 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /* -----------------------------------------------------------------------
  *
  *   Copyright 2009-2014 Intel Corporation; author H. Peter Anvin
  *
- *   This file is part of the Linux kernel, and is made available under
- *   the terms of the GNU General Public License version 2 or (at your
- *   option) any later version; incorporated herein by reference.
- *
  * ----------------------------------------------------------------------- */
 
 /*
diff --git a/arch/x86/boot/mkcpustr.c b/arch/x86/boot/mkcpustr.c
index f72498dc90d2376f5f0ffafbc4305be959344343..9caa10e822172d0c091460af8dcf25d37cf2032e 100644
--- a/arch/x86/boot/mkcpustr.c
+++ b/arch/x86/boot/mkcpustr.c
@@ -1,11 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /* ----------------------------------------------------------------------- *
  *
  *   Copyright 2008 rPath, Inc. - All Rights Reserved
  *
- *   This file is part of the Linux kernel, and is made available under
- *   the terms of the GNU General Public License version 2 or (at your
- *   option) any later version; incorporated herein by reference.
- *
  * ----------------------------------------------------------------------- */
 
 /*
diff --git a/arch/x86/boot/regs.c b/arch/x86/boot/regs.c
index 2fe3616ba16138e51db4d6db47a225456b1c0e13..55de6b3092b897892d025d98d978c3b290d36607 100644
--- a/arch/x86/boot/regs.c
+++ b/arch/x86/boot/regs.c
@@ -1,11 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /* -----------------------------------------------------------------------
  *
  *   Copyright 2009 Intel Corporation; author H. Peter Anvin
  *
- *   This file is part of the Linux kernel, and is made available under
- *   the terms of the GNU General Public License version 2 or (at your
- *   option) any later version; incorporated herein by reference.
- *
  * ----------------------------------------------------------------------- */
 
 /*
diff --git a/arch/x86/boot/vesa.h b/arch/x86/boot/vesa.h
index 468e444622c507bd4d48c1e4d3277760e501789f..9e23fdffbb889907fa00365ef1c81b0271f980bc 100644
--- a/arch/x86/boot/vesa.h
+++ b/arch/x86/boot/vesa.h
@@ -1,13 +1,8 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /* ----------------------------------------------------------------------- *
  *
  *   Copyright 1999-2007 H. Peter Anvin - All Rights Reserved
  *
- *   This program is free software; you can redistribute it and/or modify
- *   it under the terms of the GNU General Public License as published by
- *   the Free Software Foundation, Inc., 53 Temple Place Ste 330,
- *   Boston MA 02111-1307, USA; either version 2 of the License, or
- *   (at your option) any later version; incorporated herein by reference.
- *
  * ----------------------------------------------------------------------- */
 
 #ifndef BOOT_VESA_H
diff --git a/arch/x86/include/asm/ist.h b/arch/x86/include/asm/ist.h
index c9803f1a20337f8ed267d55d94542f4e72d0ebc2..7ede2731dc92beb05f4671b4150d3a3f41ed4946 100644
--- a/arch/x86/include/asm/ist.h
+++ b/arch/x86/include/asm/ist.h
@@ -1,16 +1,7 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
  * Include file for the interface to IST BIOS
  * Copyright 2002 Andy Grover <andrew.grover@intel.com>
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2, or (at your option) any
- * later version.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * General Public License for more details.
  */
 #ifndef _ASM_X86_IST_H
 #define _ASM_X86_IST_H
diff --git a/arch/x86/include/asm/xor.h b/arch/x86/include/asm/xor.h
index 45c8605467f137b78041e2530c81a282829b1bd1..2ee95a7769e60bb3fd78f9d4d4c34a26775de6ef 100644
--- a/arch/x86/include/asm/xor.h
+++ b/arch/x86/include/asm/xor.h
@@ -1,17 +1,9 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 #ifndef _ASM_X86_XOR_H
 #define _ASM_X86_XOR_H
 
 /*
  * Optimized RAID-5 checksumming functions for SSE.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2, or (at your option)
- * any later version.
- *
- * You should have received a copy of the GNU General Public License
- * (for example /usr/src/linux/COPYING); if not, write to the Free
- * Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  */
 
 /*
diff --git a/arch/x86/include/asm/xor_32.h b/arch/x86/include/asm/xor_32.h
index 635eac54392293c6e3250a91aedfe30dee37a976..67ceb790e63972d3e3b06461454bc689d5814f61 100644
--- a/arch/x86/include/asm/xor_32.h
+++ b/arch/x86/include/asm/xor_32.h
@@ -1,17 +1,9 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 #ifndef _ASM_X86_XOR_32_H
 #define _ASM_X86_XOR_32_H
 
 /*
  * Optimized RAID-5 checksumming functions for MMX.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2, or (at your option)
- * any later version.
- *
- * You should have received a copy of the GNU General Public License
- * (for example /usr/src/linux/COPYING); if not, write to the Free
- * Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  */
 
 /*
diff --git a/arch/x86/kernel/apm_32.c b/arch/x86/kernel/apm_32.c
index f7151cd03cb08145a5c596d28c676abaf8e1f1bf..660270359d39355f0e37d17a718c1d62ab6a4e2d 100644
--- a/arch/x86/kernel/apm_32.c
+++ b/arch/x86/kernel/apm_32.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /* -*- linux-c -*-
  * APM BIOS driver for Linux
  * Copyright 1994-2001 Stephen Rothwell (sfr@canb.auug.org.au)
@@ -5,16 +6,6 @@
  * Initial development of this driver was funded by NEC Australia P/L
  *	and NEC Corporation
  *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2, or (at your option) any
- * later version.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * General Public License for more details.
- *
  * October 1995, Rik Faith (faith@cs.unc.edu):
  *    Minor enhancements and updates (to the patch set) for 1.3.x
  *    Documentation
diff --git a/arch/x86/kernel/kgdb.c b/arch/x86/kernel/kgdb.c
index 13b13311b792564f12d0adf78d64fd770be6d16c..9a8c1648fc9a5167637add540d00865e697c2a07 100644
--- a/arch/x86/kernel/kgdb.c
+++ b/arch/x86/kernel/kgdb.c
@@ -1,14 +1,5 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2, or (at your option) any
- * later version.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * General Public License for more details.
- *
  */
 
 /*
diff --git a/arch/x86/kernel/paravirt.c b/arch/x86/kernel/paravirt.c
index 7bbaa6baf37f9b9ada524cf8f07385cf23717739..06f6bb48d01891a31c668730697d00a093cd51e8 100644
--- a/arch/x86/kernel/paravirt.c
+++ b/arch/x86/kernel/paravirt.c
@@ -1,19 +1,7 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*  Paravirtualization interfaces
     Copyright (C) 2006 Rusty Russell IBM Corporation
 
-    This program is free software; you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation; either version 2 of the License, or
-    (at your option) any later version.
-
-    This program is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with this program; if not, write to the Free Software
-    Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
 
     2007 - x86_64 support added by Glauber de Oliveira Costa, Red Hat Inc
 */
diff --git a/arch/x86/kernel/pvclock.c b/arch/x86/kernel/pvclock.c
index 9b158b4716d29cc5f87f338b73ff7f39b58e4830..0ff3e294d0e569b5b6b917720c3935888119689e 100644
--- a/arch/x86/kernel/pvclock.c
+++ b/arch/x86/kernel/pvclock.c
@@ -1,18 +1,6 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*  paravirtual clock -- common code used by kvm/xen
 
-    This program is free software; you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation; either version 2 of the License, or
-    (at your option) any later version.
-
-    This program is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with this program; if not, write to the Free Software
-    Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
 */
 
 #include <linux/kernel.h>
diff --git a/arch/x86/kernel/smp.c b/arch/x86/kernel/smp.c
index 04adc8d60aed82178caf3a099d66b497a6c11bcf..4693e2f3a03ec7003e0562380142e21fd6a18899 100644
--- a/arch/x86/kernel/smp.c
+++ b/arch/x86/kernel/smp.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  *	Intel SMP support routines.
  *
@@ -6,9 +7,6 @@
  *      (c) 2002,2003 Andi Kleen, SuSE Labs.
  *
  *	i386 and x86_64 integration by Glauber Costa <gcosta@redhat.com>
- *
- *	This code is released under the GNU General Public License version 2 or
- *	later.
  */
 
 #include <linux/init.h>
diff --git a/arch/x86/kernel/smpboot.c b/arch/x86/kernel/smpboot.c
index 73e69aaaa11740fdcd8d9ed12805831a8369c8d4..362dd8953f480f7c234ab152153bd789a52224ec 100644
--- a/arch/x86/kernel/smpboot.c
+++ b/arch/x86/kernel/smpboot.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
  /*
  *	x86 SMP booting functions
  *
@@ -12,9 +13,6 @@
  *	Pentium Pro and Pentium-II/Xeon MP machines.
  *	Original development of Linux SMP code supported by Caldera.
  *
- *	This code is released under the GNU General Public License version 2 or
- *	later.
- *
  *	Fixes
  *		Felix Koop	:	NR_CPUS used properly
  *		Jose Renau	:	Handle single CPU case.
diff --git a/arch/x86/platform/iris/iris.c b/arch/x86/platform/iris/iris.c
index 735ba21efe9169de76d14ef062d08fe1574b1d46..1ac8578258afb872996d63d27d3a9676155c1c44 100644
--- a/arch/x86/platform/iris/iris.c
+++ b/arch/x86/platform/iris/iris.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * Eurobraille/Iris power off support.
  *
@@ -5,20 +6,6 @@
  * It is shutdown by a special I/O sequence which this module provides.
  *
  *  Copyright (C) Shérab <Sebastien.Hinderer@ens-lyon.org>
- *
- * This program is free software ; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation ; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY ; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with the program ; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  */
 
 #include <linux/moduleparam.h>
diff --git a/arch/x86/platform/uv/tlb_uv.c b/arch/x86/platform/uv/tlb_uv.c
index 1297e185b8c8d7a5358aac9aeac4aecc1419433a..0c7dfec4acac8e55c6a418c5ea6b6269786b4a21 100644
--- a/arch/x86/platform/uv/tlb_uv.c
+++ b/arch/x86/platform/uv/tlb_uv.c
@@ -1,10 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  *	SGI UltraViolet TLB flush routines.
  *
  *	(c) 2008-2014 Cliff Wickman <cpw@sgi.com>, SGI.
- *
- *	This code is released under the GNU General Public License version 2 or
- *	later.
  */
 #include <linux/seq_file.h>
 #include <linux/proc_fs.h>
diff --git a/certs/blacklist.c b/certs/blacklist.c
index 3a507b9e2568a27e9d2e4359fc4fbdc3218dda4b..f1a8672123c3981358da437c062a22c33348ca98 100644
--- a/certs/blacklist.c
+++ b/certs/blacklist.c
@@ -1,12 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /* System hash blacklist.
  *
  * Copyright (C) 2016 Red Hat, Inc. All Rights Reserved.
  * Written by David Howells (dhowells@redhat.com)
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public Licence
- * as published by the Free Software Foundation; either version
- * 2 of the Licence, or (at your option) any later version.
  */
 
 #define pr_fmt(fmt) "blacklist: "fmt
diff --git a/certs/system_keyring.c b/certs/system_keyring.c
index c05c29ae4d5da62dd0f0e102b7dae22df722cf37..1eba08a1af82733dc84b08fcdd8797d022922329 100644
--- a/certs/system_keyring.c
+++ b/certs/system_keyring.c
@@ -1,12 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /* System trusted keyring for trusted public keys
  *
  * Copyright (C) 2012 Red Hat, Inc. All Rights Reserved.
  * Written by David Howells (dhowells@redhat.com)
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public Licence
- * as published by the Free Software Foundation; either version
- * 2 of the Licence, or (at your option) any later version.
  */
 
 #include <linux/export.h>
diff --git a/crypto/ansi_cprng.c b/crypto/ansi_cprng.c
index e7c43ea4ce9d1b863cff343e5c27eb8e9ff34a32..c475c1129ff2a67991ada8aa82d4f0093867e32b 100644
--- a/crypto/ansi_cprng.c
+++ b/crypto/ansi_cprng.c
@@ -1,16 +1,10 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * PRNG: Pseudo Random Number Generator
  *       Based on NIST Recommended PRNG From ANSI X9.31 Appendix A.2.4 using
  *       AES 128 cipher
  *
  *  (C) Neil Horman <nhorman@tuxdriver.com>
- *
- *  This program is free software; you can redistribute it and/or modify it
- *  under the terms of the GNU General Public License as published by the
- *  Free Software Foundation; either version 2 of the License, or (at your
- *  any later version.
- *
- *
  */
 
 #include <crypto/internal/rng.h>
diff --git a/crypto/asymmetric_keys/asymmetric_keys.h b/crypto/asymmetric_keys/asymmetric_keys.h
index 7be1ccf4fa9f2234c290e9bcffef773f176354aa..dc854cb737fb5b2ce4b65943e50879af6702851a 100644
--- a/crypto/asymmetric_keys/asymmetric_keys.h
+++ b/crypto/asymmetric_keys/asymmetric_keys.h
@@ -1,12 +1,8 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /* Internal definitions for asymmetric key type
  *
  * Copyright (C) 2012 Red Hat, Inc. All Rights Reserved.
  * Written by David Howells (dhowells@redhat.com)
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public Licence
- * as published by the Free Software Foundation; either version
- * 2 of the Licence, or (at your option) any later version.
  */
 
 #include <keys/asymmetric-type.h>
diff --git a/crypto/asymmetric_keys/asymmetric_type.c b/crypto/asymmetric_keys/asymmetric_type.c
index 69a0788a7de5d08eddc6ad82451f2515ed94f6d4..01945ab46382b74e35ff6d9b3a7b423267dae95d 100644
--- a/crypto/asymmetric_keys/asymmetric_type.c
+++ b/crypto/asymmetric_keys/asymmetric_type.c
@@ -1,14 +1,10 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /* Asymmetric public-key cryptography key type
  *
  * See Documentation/crypto/asymmetric-keys.txt
  *
  * Copyright (C) 2012 Red Hat, Inc. All Rights Reserved.
  * Written by David Howells (dhowells@redhat.com)
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public Licence
- * as published by the Free Software Foundation; either version
- * 2 of the Licence, or (at your option) any later version.
  */
 #include <keys/asymmetric-subtype.h>
 #include <keys/asymmetric-parser.h>
diff --git a/crypto/asymmetric_keys/mscode_parser.c b/crypto/asymmetric_keys/mscode_parser.c
index 83d2e9b381014181c30bcb14a6a7e1b75d09627e..839591ad21ac04992d23b657664a0f7e9560c323 100644
--- a/crypto/asymmetric_keys/mscode_parser.c
+++ b/crypto/asymmetric_keys/mscode_parser.c
@@ -1,12 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /* Parse a Microsoft Individual Code Signing blob
  *
  * Copyright (C) 2014 Red Hat, Inc. All Rights Reserved.
  * Written by David Howells (dhowells@redhat.com)
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public Licence
- * as published by the Free Software Foundation; either version
- * 2 of the Licence, or (at your option) any later version.
  */
 
 #define pr_fmt(fmt) "MSCODE: "fmt
diff --git a/crypto/asymmetric_keys/pkcs7_key_type.c b/crypto/asymmetric_keys/pkcs7_key_type.c
index 5b2f6a2b5585578a03303b2f8099ed951cd97a2d..b930d3bbf1af543bc2251cde27098820f7abf07e 100644
--- a/crypto/asymmetric_keys/pkcs7_key_type.c
+++ b/crypto/asymmetric_keys/pkcs7_key_type.c
@@ -1,12 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /* Testing module to load key from trusted PKCS#7 message
  *
  * Copyright (C) 2014 Red Hat, Inc. All Rights Reserved.
  * Written by David Howells (dhowells@redhat.com)
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public Licence
- * as published by the Free Software Foundation; either version
- * 2 of the Licence, or (at your option) any later version.
  */
 
 #define pr_fmt(fmt) "PKCS7key: "fmt
diff --git a/crypto/asymmetric_keys/pkcs7_parser.c b/crypto/asymmetric_keys/pkcs7_parser.c
index f0d56e1a8b7e2b4971004959261b0d5c18cf0a6b..967329e0a07b7958a60b334d24d89273868cb5ba 100644
--- a/crypto/asymmetric_keys/pkcs7_parser.c
+++ b/crypto/asymmetric_keys/pkcs7_parser.c
@@ -1,12 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /* PKCS#7 parser
  *
  * Copyright (C) 2012 Red Hat, Inc. All Rights Reserved.
  * Written by David Howells (dhowells@redhat.com)
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public Licence
- * as published by the Free Software Foundation; either version
- * 2 of the Licence, or (at your option) any later version.
  */
 
 #define pr_fmt(fmt) "PKCS7: "fmt
diff --git a/crypto/asymmetric_keys/pkcs7_parser.h b/crypto/asymmetric_keys/pkcs7_parser.h
index ac341e19e5303665cfc46daf442f4d94b5615636..6565fdc2d4cac2bc49bfa629edde67b875573cb7 100644
--- a/crypto/asymmetric_keys/pkcs7_parser.h
+++ b/crypto/asymmetric_keys/pkcs7_parser.h
@@ -1,12 +1,8 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /* PKCS#7 crypto data parser internal definitions
  *
  * Copyright (C) 2012 Red Hat, Inc. All Rights Reserved.
  * Written by David Howells (dhowells@redhat.com)
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public Licence
- * as published by the Free Software Foundation; either version
- * 2 of the Licence, or (at your option) any later version.
  */
 
 #include <linux/oid_registry.h>
diff --git a/crypto/asymmetric_keys/pkcs7_trust.c b/crypto/asymmetric_keys/pkcs7_trust.c
index 598906b1e28d37e264058276a2dfd3d9263af4b1..61af3c4d82ccf96b622d4cad6044ea985426d159 100644
--- a/crypto/asymmetric_keys/pkcs7_trust.c
+++ b/crypto/asymmetric_keys/pkcs7_trust.c
@@ -1,12 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /* Validate the trust chain of a PKCS#7 message.
  *
  * Copyright (C) 2012 Red Hat, Inc. All Rights Reserved.
  * Written by David Howells (dhowells@redhat.com)
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public Licence
- * as published by the Free Software Foundation; either version
- * 2 of the Licence, or (at your option) any later version.
  */
 
 #define pr_fmt(fmt) "PKCS7: "fmt
diff --git a/crypto/asymmetric_keys/pkcs7_verify.c b/crypto/asymmetric_keys/pkcs7_verify.c
index f7b0980bf02dff0b96ae51fe68af4026ca2bb35b..11bee67fa9ccefab8ae89ce9cc6509c75c7ddbf2 100644
--- a/crypto/asymmetric_keys/pkcs7_verify.c
+++ b/crypto/asymmetric_keys/pkcs7_verify.c
@@ -1,12 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /* Verify the signature on a PKCS#7 message.
  *
  * Copyright (C) 2012 Red Hat, Inc. All Rights Reserved.
  * Written by David Howells (dhowells@redhat.com)
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public Licence
- * as published by the Free Software Foundation; either version
- * 2 of the Licence, or (at your option) any later version.
  */
 
 #define pr_fmt(fmt) "PKCS7: "fmt
diff --git a/crypto/asymmetric_keys/pkcs8_parser.c b/crypto/asymmetric_keys/pkcs8_parser.c
index 5f6a7ecc9765e91934b2ede0e056088109525a0f..105dcce27f711acbce0473edb83f4cea9c118172 100644
--- a/crypto/asymmetric_keys/pkcs8_parser.c
+++ b/crypto/asymmetric_keys/pkcs8_parser.c
@@ -1,12 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /* PKCS#8 Private Key parser [RFC 5208].
  *
  * Copyright (C) 2016 Red Hat, Inc. All Rights Reserved.
  * Written by David Howells (dhowells@redhat.com)
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public Licence
- * as published by the Free Software Foundation; either version
- * 2 of the Licence, or (at your option) any later version.
  */
 
 #define pr_fmt(fmt) "PKCS8: "fmt
diff --git a/crypto/asymmetric_keys/public_key.c b/crypto/asymmetric_keys/public_key.c
index 77e0ae7840ffb73a5ab0ea0e60a5ad97e45eceea..364b9df9d631ff672a8fca0b74ecda0fb5b4ec11 100644
--- a/crypto/asymmetric_keys/public_key.c
+++ b/crypto/asymmetric_keys/public_key.c
@@ -1,14 +1,10 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /* In-software asymmetric public-key crypto subtype
  *
  * See Documentation/crypto/asymmetric-keys.txt
  *
  * Copyright (C) 2012 Red Hat, Inc. All Rights Reserved.
  * Written by David Howells (dhowells@redhat.com)
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public Licence
- * as published by the Free Software Foundation; either version
- * 2 of the Licence, or (at your option) any later version.
  */
 
 #define pr_fmt(fmt) "PKEY: "fmt
diff --git a/crypto/asymmetric_keys/restrict.c b/crypto/asymmetric_keys/restrict.c
index 7c93c7728454a224c7348cfd36df868ba5067722..77ebebada29c44095a0bd548c5606766bd3f7bf9 100644
--- a/crypto/asymmetric_keys/restrict.c
+++ b/crypto/asymmetric_keys/restrict.c
@@ -1,12 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /* Instantiate a public key crypto key from an X.509 Certificate
  *
  * Copyright (C) 2012, 2016 Red Hat, Inc. All Rights Reserved.
  * Written by David Howells (dhowells@redhat.com)
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public Licence
- * as published by the Free Software Foundation; either version
- * 2 of the Licence, or (at your option) any later version.
  */
 
 #define pr_fmt(fmt) "ASYM: "fmt
diff --git a/crypto/asymmetric_keys/signature.c b/crypto/asymmetric_keys/signature.c
index ad95a58c664275a9d561548fa79e6a027a74db0c..e24a031db1e4c7985afee723409e2166678cb025 100644
--- a/crypto/asymmetric_keys/signature.c
+++ b/crypto/asymmetric_keys/signature.c
@@ -1,14 +1,10 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /* Signature verification with an asymmetric key
  *
  * See Documentation/crypto/asymmetric-keys.txt
  *
  * Copyright (C) 2012 Red Hat, Inc. All Rights Reserved.
  * Written by David Howells (dhowells@redhat.com)
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public Licence
- * as published by the Free Software Foundation; either version
- * 2 of the Licence, or (at your option) any later version.
  */
 
 #define pr_fmt(fmt) "SIG: "fmt
diff --git a/crypto/asymmetric_keys/verify_pefile.c b/crypto/asymmetric_keys/verify_pefile.c
index f8e4a932bcfbcec7f4ff3b57351435ac0e8e7e79..3b303fe2f061c3e58ba4944197aef36c7c5fe8a9 100644
--- a/crypto/asymmetric_keys/verify_pefile.c
+++ b/crypto/asymmetric_keys/verify_pefile.c
@@ -1,12 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /* Parse a signed PE binary
  *
  * Copyright (C) 2014 Red Hat, Inc. All Rights Reserved.
  * Written by David Howells (dhowells@redhat.com)
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public Licence
- * as published by the Free Software Foundation; either version
- * 2 of the Licence, or (at your option) any later version.
  */
 
 #define pr_fmt(fmt) "PEFILE: "fmt
diff --git a/crypto/asymmetric_keys/verify_pefile.h b/crypto/asymmetric_keys/verify_pefile.h
index cd4d2093072844c87eeaa577220f4df844217b6c..e1628e100cde66daf2eb92fd4a231e2d6222fef4 100644
--- a/crypto/asymmetric_keys/verify_pefile.h
+++ b/crypto/asymmetric_keys/verify_pefile.h
@@ -1,12 +1,8 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /* PE Binary parser bits
  *
  * Copyright (C) 2014 Red Hat, Inc. All Rights Reserved.
  * Written by David Howells (dhowells@redhat.com)
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public Licence
- * as published by the Free Software Foundation; either version
- * 2 of the Licence, or (at your option) any later version.
  */
 
 #include <crypto/pkcs7.h>
diff --git a/crypto/asymmetric_keys/x509_cert_parser.c b/crypto/asymmetric_keys/x509_cert_parser.c
index 5b7bfd95c334e1e31998e20c55dc62022694e0bd..26ec20ef4899f767aa2c595efc69fdd9cc119cbe 100644
--- a/crypto/asymmetric_keys/x509_cert_parser.c
+++ b/crypto/asymmetric_keys/x509_cert_parser.c
@@ -1,12 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /* X.509 certificate parser
  *
  * Copyright (C) 2012 Red Hat, Inc. All Rights Reserved.
  * Written by David Howells (dhowells@redhat.com)
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public Licence
- * as published by the Free Software Foundation; either version
- * 2 of the Licence, or (at your option) any later version.
  */
 
 #define pr_fmt(fmt) "X.509: "fmt
diff --git a/crypto/asymmetric_keys/x509_parser.h b/crypto/asymmetric_keys/x509_parser.h
index e373e74838120400b11ceec39e614aea3f4a08cd..c233f136fb354db9987bf72fcba9b6560b6b30bf 100644
--- a/crypto/asymmetric_keys/x509_parser.h
+++ b/crypto/asymmetric_keys/x509_parser.h
@@ -1,12 +1,8 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /* X.509 certificate parser internal definitions
  *
  * Copyright (C) 2012 Red Hat, Inc. All Rights Reserved.
  * Written by David Howells (dhowells@redhat.com)
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public Licence
- * as published by the Free Software Foundation; either version
- * 2 of the Licence, or (at your option) any later version.
  */
 
 #include <linux/time.h>
diff --git a/crypto/asymmetric_keys/x509_public_key.c b/crypto/asymmetric_keys/x509_public_key.c
index bd96683d8cde3286dd7f83eabfa39f7fb15d9a40..d964cc82b69c63a1eb5a1357d9f37dbf01be6a54 100644
--- a/crypto/asymmetric_keys/x509_public_key.c
+++ b/crypto/asymmetric_keys/x509_public_key.c
@@ -1,12 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /* Instantiate a public key crypto key from an X.509 Certificate
  *
  * Copyright (C) 2012 Red Hat, Inc. All Rights Reserved.
  * Written by David Howells (dhowells@redhat.com)
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public Licence
- * as published by the Free Software Foundation; either version
- * 2 of the Licence, or (at your option) any later version.
  */
 
 #define pr_fmt(fmt) "X.509: "fmt
diff --git a/crypto/async_tx/async_pq.c b/crypto/async_tx/async_pq.c
index 80dc567801ec0006c395c7f8b796e8fe0f128ef1..341ece61cf9bac0497db7782660a65f2f87c91bd 100644
--- a/crypto/async_tx/async_pq.c
+++ b/crypto/async_tx/async_pq.c
@@ -1,23 +1,7 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * Copyright(c) 2007 Yuri Tikhonov <yur@emcraft.com>
  * Copyright(c) 2009 Intel Corporation
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the Free
- * Software Foundation; either version 2 of the License, or (at your option)
- * any later version.
- *
- * This program is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
- * more details.
- *
- * You should have received a copy of the GNU General Public License along with
- * this program; if not, write to the Free Software Foundation, Inc., 59
- * Temple Place - Suite 330, Boston, MA  02111-1307, USA.
- *
- * The full GNU General Public License is included in this distribution in the
- * file called COPYING.
  */
 #include <linux/kernel.h>
 #include <linux/interrupt.h>
diff --git a/crypto/async_tx/async_raid6_recov.c b/crypto/async_tx/async_raid6_recov.c
index 8fab6275ea1facaae8730a8f676f2578c792e7c3..f249142ceac4f1eb672b9b9048ac285b70f47cb3 100644
--- a/crypto/async_tx/async_raid6_recov.c
+++ b/crypto/async_tx/async_raid6_recov.c
@@ -1,24 +1,10 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * Asynchronous RAID-6 recovery calculations ASYNC_TX API.
  * Copyright(c) 2009 Intel Corporation
  *
  * based on raid6recov.c:
  *   Copyright 2002 H. Peter Anvin
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the Free
- * Software Foundation; either version 2 of the License, or (at your option)
- * any later version.
- *
- * This program is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
- * more details.
- *
- * You should have received a copy of the GNU General Public License along with
- * this program; if not, write to the Free Software Foundation, Inc., 51
- * Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
- *
  */
 #include <linux/kernel.h>
 #include <linux/interrupt.h>
diff --git a/crypto/cast_common.c b/crypto/cast_common.c
index 117dd8250f27b604d9cf1b4d6a95efa1e38dfedc..9b2f60fd4cef9bee917b48e07e679b86e804ca35 100644
--- a/crypto/cast_common.c
+++ b/crypto/cast_common.c
@@ -1,15 +1,10 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * Common lookup tables for CAST-128 (cast5) and CAST-256 (cast6)
  *
  * Copyright © 1998, 1999, 2000, 2001 Free Software Foundation, Inc.
  * Copyright © 2003 Kartikey Mahendra Bhatt <kartik_me@hotmail.com>
  * Copyright © 2012 Jussi Kivilinna <jussi.kivilinna@mbnet.fi>
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of GNU General Public License as published by the Free
- * Software Foundation; either version 2 of the License, or (at your option)
- * any later version.
- *
  */
 
 #include <linux/module.h>
diff --git a/crypto/rsa.c b/crypto/rsa.c
index dcbb03431778ce74d9c28e10ee45009b70186276..4cdbec95d07792042f553ba6ee43ed9713320027 100644
--- a/crypto/rsa.c
+++ b/crypto/rsa.c
@@ -1,12 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /* RSA asymmetric public-key algorithm [RFC3447]
  *
  * Copyright (c) 2015, Intel Corporation
  * Authors: Tadeusz Struk <tadeusz.struk@intel.com>
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public Licence
- * as published by the Free Software Foundation; either version
- * 2 of the Licence, or (at your option) any later version.
  */
 
 #include <linux/module.h>
diff --git a/crypto/sha512_generic.c b/crypto/sha512_generic.c
index 0193ecb8ae1027d088bad0a60e905032c3b67686..e34d09dd9971ef438592704c552a0a36b11efb8c 100644
--- a/crypto/sha512_generic.c
+++ b/crypto/sha512_generic.c
@@ -1,14 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /* SHA-512 code by Jean-Luc Cooke <jlcooke@certainkey.com>
  *
  * Copyright (c) Jean-Luc Cooke <jlcooke@certainkey.com>
  * Copyright (c) Andrew McDonald <andrew@mcdonald.org.uk>
  * Copyright (c) 2003 Kyle McMartin <kyle@debian.org>
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2, or (at your option) any
- * later version.
- *
  */
 #include <crypto/internal/hash.h>
 #include <linux/kernel.h>
diff --git a/crypto/xor.c b/crypto/xor.c
index bce9fe7af40ad44a68056d35d7d2e377bd3966f1..ea7349e6ed23b83a2f4b5f4c85b4ee50965254ee 100644
--- a/crypto/xor.c
+++ b/crypto/xor.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * xor.c : Multiple Devices driver for Linux
  *
@@ -5,15 +6,6 @@
  * Ingo Molnar, Matti Aarnio, Jakub Jelinek, Richard Henderson.
  *
  * Dispatch optimized RAID-5 checksumming functions.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2, or (at your option)
- * any later version.
- *
- * You should have received a copy of the GNU General Public License
- * (for example /usr/src/linux/COPYING); if not, write to the Free
- * Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  */
 
 #define BH_TRACE 0
diff --git a/drivers/accessibility/braille/braille_console.c b/drivers/accessibility/braille/braille_console.c
index dc34a5b8bceeea2d9dfac6ccccee6bb7ed64c0e2..1339c586bf645b1b190e4b0583032e1b6242b8f4 100644
--- a/drivers/accessibility/braille/braille_console.c
+++ b/drivers/accessibility/braille/braille_console.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * Minimalistic braille device kernel support.
  *
@@ -5,20 +6,6 @@
  * Pressing Insert switches to VC browsing.
  *
  *  Copyright (C) Samuel Thibault <samuel.thibault@ens-lyon.org>
- *
- * This program is free software ; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation ; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY ; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with the program ; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  */
 
 #include <linux/kernel.h>
diff --git a/drivers/ata/ahci_brcm.c b/drivers/ata/ahci_brcm.c
index fba5a3044c8a3c34a0dc05ff6674739826f764ad..f41744b9b38a6d5b47e11f5b98777a6b195be3e2 100644
--- a/drivers/ata/ahci_brcm.c
+++ b/drivers/ata/ahci_brcm.c
@@ -1,17 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * Broadcom SATA3 AHCI Controller Driver
  *
  * Copyright © 2009-2015 Broadcom Corporation
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2, or (at your option)
- * any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
  */
 
 #include <linux/ahci_platform.h>
diff --git a/drivers/ata/ahci_da850.c b/drivers/ata/ahci_da850.c
index ebaa657f28c40c039ff5f6bbaee6f426fd3571fc..0e82766007128e72d68967fa371648eef339e8ec 100644
--- a/drivers/ata/ahci_da850.c
+++ b/drivers/ata/ahci_da850.c
@@ -1,10 +1,6 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * DaVinci DA850 AHCI SATA platform driver
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2, or (at your option)
- * any later version.
  */
 
 #include <linux/kernel.h>
diff --git a/drivers/ata/ahci_dm816.c b/drivers/ata/ahci_dm816.c
index 89509c3efb014f76139c98fb282fdb13156a1a3d..8bec4104167142c5bbff128549746533b35dfb2f 100644
--- a/drivers/ata/ahci_dm816.c
+++ b/drivers/ata/ahci_dm816.c
@@ -1,12 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * DaVinci DM816 AHCI SATA platform driver
  *
  * Copyright (C) 2017 BayLibre SAS
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2, or (at your option)
- * any later version.
  */
 
 #include <linux/kernel.h>
diff --git a/drivers/ata/ahci_platform.c b/drivers/ata/ahci_platform.c
index cf1e0e18a7a98af51d14d6bf4389f8c730751627..3aab2e3d57f3373a787abb126527307ea479046b 100644
--- a/drivers/ata/ahci_platform.c
+++ b/drivers/ata/ahci_platform.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * AHCI SATA platform driver
  *
@@ -5,11 +6,6 @@
  *   Jeff Garzik <jgarzik@pobox.com>
  * Copyright 2010  MontaVista Software, LLC.
  *   Anton Vorontsov <avorontsov@ru.mvista.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2, or (at your option)
- * any later version.
  */
 
 #include <linux/kernel.h>
diff --git a/drivers/ata/ahci_qoriq.c b/drivers/ata/ahci_qoriq.c
index ea1175f7f147ef4ed53b762ba5f4153288dd0006..a330307d320152a0ba719a4bcc58b6fe0a6518eb 100644
--- a/drivers/ata/ahci_qoriq.c
+++ b/drivers/ata/ahci_qoriq.c
@@ -1,13 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * Freescale QorIQ AHCI SATA platform driver
  *
  * Copyright 2015 Freescale, Inc.
  *   Tang Yuantian <Yuantian.Tang@freescale.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2, or (at your option)
- * any later version.
  */
 
 #include <linux/kernel.h>
diff --git a/drivers/ata/libahci_platform.c b/drivers/ata/libahci_platform.c
index 81b1a3332ed6dcbfbebcde1df810a14dd4cc550e..72312ad2e142d41202d9378889a1cd015795c745 100644
--- a/drivers/ata/libahci_platform.c
+++ b/drivers/ata/libahci_platform.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * AHCI SATA platform library
  *
@@ -5,11 +6,6 @@
  *   Jeff Garzik <jgarzik@pobox.com>
  * Copyright 2010  MontaVista Software, LLC.
  *   Anton Vorontsov <avorontsov@ru.mvista.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2, or (at your option)
- * any later version.
  */
 
 #include <linux/clk.h>
diff --git a/drivers/ata/pata_cs5520.c b/drivers/ata/pata_cs5520.c
index 4cb24070cc2d23d6f51a40341db48ea236497b0c..099a5c68a4c99863f0528b88a2aa2b7449000f21 100644
--- a/drivers/ata/pata_cs5520.c
+++ b/drivers/ata/pata_cs5520.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  *	IDE tuning and bus mastering support for the CS5510/CS5520
  *	chipsets
@@ -18,16 +19,6 @@
  *
  *	(c) Copyright Red Hat Inc 2002
  *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2, or (at your option) any
- * later version.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * General Public License for more details.
- *
  * Documentation:
  *	Not publicly available.
  */
diff --git a/drivers/ata/sata_qstor.c b/drivers/ata/sata_qstor.c
index 1fe941688e95d6dcce1fa0edaee68bbb0b998503..7ec0c216a6a6c278ea0fe61986dfd62022f425b2 100644
--- a/drivers/ata/sata_qstor.c
+++ b/drivers/ata/sata_qstor.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  *  sata_qstor.c - Pacific Digital Corporation QStor SATA
  *
@@ -6,25 +7,8 @@
  *  Copyright 2005 Pacific Digital Corporation.
  *  (OSL/GPL code release authorized by Jalil Fadavi).
  *
- *
- *  This program is free software; you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License as published by
- *  the Free Software Foundation; either version 2, or (at your option)
- *  any later version.
- *
- *  This program is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with this program; see the file COPYING.  If not, write to
- *  the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
- *
- *
  *  libata documentation is available via 'make {ps|pdf}docs',
  *  as Documentation/driver-api/libata.rst
- *
  */
 
 #include <linux/kernel.h>
diff --git a/drivers/ata/sata_sil24.c b/drivers/ata/sata_sil24.c
index 319f517137cd57c886482719ff6e01d28642eb7f..bfdf41912588abdd1145e3848c6abba41b8f5876 100644
--- a/drivers/ata/sata_sil24.c
+++ b/drivers/ata/sata_sil24.c
@@ -1,20 +1,10 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * sata_sil24.c - Driver for Silicon Image 3124/3132 SATA-2 controllers
  *
  * Copyright 2005  Tejun Heo
  *
  * Based on preview driver from Silicon Image.
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2, or (at your option) any
- * later version.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * General Public License for more details.
- *
  */
 
 #include <linux/kernel.h>
diff --git a/drivers/atm/ambassador.c b/drivers/atm/ambassador.c
index 9287ec958b7095f0385c33c095ed14ac9feba445..c039b8a4fefed1697add7cf53d4ef9fe240e4669 100644
--- a/drivers/atm/ambassador.c
+++ b/drivers/atm/ambassador.c
@@ -1,23 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
   Madge Ambassador ATM Adapter driver.
   Copyright (C) 1995-1999  Madge Networks Ltd.
 
-  This program is free software; you can redistribute it and/or modify
-  it under the terms of the GNU General Public License as published by
-  the Free Software Foundation; either version 2 of the License, or
-  (at your option) any later version.
-
-  This program is distributed in the hope that it will be useful,
-  but WITHOUT ANY WARRANTY; without even the implied warranty of
-  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-  GNU General Public License for more details.
-
-  You should have received a copy of the GNU General Public License
-  along with this program; if not, write to the Free Software
-  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
-
-  The GNU GPL is contained in /usr/doc/copyright/GPL on a Debian
-  system and in the file COPYING in the Linux kernel source.
 */
 
 /* * dedicated to the memory of Graham Gordon 1971-1998 * */
diff --git a/drivers/atm/ambassador.h b/drivers/atm/ambassador.h
index aa9710556bd650d33498b5c4539bbcaacc550dda..086ceb8568dca1d52cfd594d2f33087a0fbddb98 100644
--- a/drivers/atm/ambassador.h
+++ b/drivers/atm/ambassador.h
@@ -1,23 +1,8 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
   Madge Ambassador ATM Adapter driver.
   Copyright (C) 1995-1999  Madge Networks Ltd.
 
-  This program is free software; you can redistribute it and/or modify
-  it under the terms of the GNU General Public License as published by
-  the Free Software Foundation; either version 2 of the License, or
-  (at your option) any later version.
-
-  This program is distributed in the hope that it will be useful,
-  but WITHOUT ANY WARRANTY; without even the implied warranty of
-  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-  GNU General Public License for more details.
-
-  You should have received a copy of the GNU General Public License
-  along with this program; if not, write to the Free Software
-  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
-
-  The GNU GPL is contained in /usr/doc/copyright/GPL on a Debian
-  system and in the file COPYING in the Linux kernel source.
 */
 
 #ifndef AMBASSADOR_H
diff --git a/drivers/atm/firestream.c b/drivers/atm/firestream.c
index b2c06da4f62e336ce262f1445e3329803da4d5cb..2bbab0230aebfaea74da942c17512af4bc162acb 100644
--- a/drivers/atm/firestream.c
+++ b/drivers/atm/firestream.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 
 /* drivers/atm/firestream.c - FireStream 155 (MB86697) and
  *                            FireStream  50 (MB86695) device driver 
@@ -9,22 +10,6 @@
  */
 
 /*
-  This program is free software; you can redistribute it and/or modify
-  it under the terms of the GNU General Public License as published by
-  the Free Software Foundation; either version 2 of the License, or
-  (at your option) any later version.
-
-  This program is distributed in the hope that it will be useful,
-  but WITHOUT ANY WARRANTY; without even the implied warranty of
-  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-  GNU General Public License for more details.
-
-  You should have received a copy of the GNU General Public License
-  along with this program; if not, write to the Free Software
-  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
-
-  The GNU GPL is contained in /usr/doc/copyright/GPL on a Debian
-  system and in the file COPYING in the Linux kernel source.
 */
 
 
diff --git a/drivers/atm/firestream.h b/drivers/atm/firestream.h
index 364eded31881fbbf4d83adb0909d614b29692ed9..6d684160808d5b80ce9bfe11dfc07b09870df84a 100644
--- a/drivers/atm/firestream.h
+++ b/drivers/atm/firestream.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /* drivers/atm/firestream.h - FireStream 155 (MB86697) and
  *                            FireStream  50 (MB86695) device driver 
  */
@@ -8,22 +9,6 @@
  */
 
 /*
-  This program is free software; you can redistribute it and/or modify
-  it under the terms of the GNU General Public License as published by
-  the Free Software Foundation; either version 2 of the License, or
-  (at your option) any later version.
-
-  This program is distributed in the hope that it will be useful,
-  but WITHOUT ANY WARRANTY; without even the implied warranty of
-  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-  GNU General Public License for more details.
-
-  You should have received a copy of the GNU General Public License
-  along with this program; if not, write to the Free Software
-  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
-
-  The GNU GPL is contained in /usr/doc/copyright/GPL on a Debian
-  system and in the file COPYING in the Linux kernel source.
 */
 
 
diff --git a/drivers/atm/horizon.c b/drivers/atm/horizon.c
index 5ddc203206b8fb739b2f2552e67d17d2545dfe02..e5da51f907a25d1e733f8ab0ce4783f9bd1306f2 100644
--- a/drivers/atm/horizon.c
+++ b/drivers/atm/horizon.c
@@ -1,23 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
   Madge Horizon ATM Adapter driver.
   Copyright (C) 1995-1999  Madge Networks Ltd.
   
-  This program is free software; you can redistribute it and/or modify
-  it under the terms of the GNU General Public License as published by
-  the Free Software Foundation; either version 2 of the License, or
-  (at your option) any later version.
-  
-  This program is distributed in the hope that it will be useful,
-  but WITHOUT ANY WARRANTY; without even the implied warranty of
-  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-  GNU General Public License for more details.
-  
-  You should have received a copy of the GNU General Public License
-  along with this program; if not, write to the Free Software
-  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
-  
-  The GNU GPL is contained in /usr/doc/copyright/GPL on a Debian
-  system and in the file COPYING in the Linux kernel source.
 */
 
 /*
diff --git a/drivers/atm/horizon.h b/drivers/atm/horizon.h
index b48859d0d434bcfaf44ad0a94d848e6f12e9da1f..7523eba19bad5c298b70795f452e7b2818c1a01a 100644
--- a/drivers/atm/horizon.h
+++ b/drivers/atm/horizon.h
@@ -1,23 +1,8 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
   Madge Horizon ATM Adapter driver.
   Copyright (C) 1995-1999  Madge Networks Ltd.
 
-  This program is free software; you can redistribute it and/or modify
-  it under the terms of the GNU General Public License as published by
-  the Free Software Foundation; either version 2 of the License, or
-  (at your option) any later version.
-
-  This program is distributed in the hope that it will be useful,
-  but WITHOUT ANY WARRANTY; without even the implied warranty of
-  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-  GNU General Public License for more details.
-
-  You should have received a copy of the GNU General Public License
-  along with this program; if not, write to the Free Software
-  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
-
-  The GNU GPL is contained in /usr/doc/copyright/GPL on a Debian
-  system and in the file COPYING in the Linux kernel source.
 */
 
 /*
diff --git a/drivers/block/cryptoloop.c b/drivers/block/cryptoloop.c
index 254ee7d54e916cd08a4700c5d7e98c6ef9787cf0..3cabc335ae7448fc671642df86caa4fe2c3d3bf9 100644
--- a/drivers/block/cryptoloop.c
+++ b/drivers/block/cryptoloop.c
@@ -1,22 +1,10 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
    Linux loop encryption enabling module
 
    Copyright (C)  2002 Herbert Valerio Riedel <hvr@gnu.org>
    Copyright (C)  2003 Fruhwirth Clemens <clemens@endorphin.org>
 
-   This module is free software; you can redistribute it and/or modify
-   it under the terms of the GNU General Public License as published by
-   the Free Software Foundation; either version 2 of the License, or
-   (at your option) any later version.
-
-   This module is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-   GNU General Public License for more details.
-
-   You should have received a copy of the GNU General Public License
-   along with this module; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  */
 
 #include <linux/module.h>
diff --git a/drivers/block/drbd/drbd_actlog.c b/drivers/block/drbd/drbd_actlog.c
index 5f0eaee8c8a7cc65a8e970c27f0ebe8149545558..b41897dceb2b9003a37e3d86e27aed4229d7fd00 100644
--- a/drivers/block/drbd/drbd_actlog.c
+++ b/drivers/block/drbd/drbd_actlog.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
    drbd_actlog.c
 
@@ -7,19 +8,6 @@
    Copyright (C) 2003-2008, Philipp Reisner <philipp.reisner@linbit.com>.
    Copyright (C) 2003-2008, Lars Ellenberg <lars.ellenberg@linbit.com>.
 
-   drbd is free software; you can redistribute it and/or modify
-   it under the terms of the GNU General Public License as published by
-   the Free Software Foundation; either version 2, or (at your option)
-   any later version.
-
-   drbd is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-   GNU General Public License for more details.
-
-   You should have received a copy of the GNU General Public License
-   along with drbd; see the file COPYING.  If not, write to
-   the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
 
  */
 
diff --git a/drivers/block/drbd/drbd_bitmap.c b/drivers/block/drbd/drbd_bitmap.c
index 11a85b7403271d1d9282b69bbd147b06a5922eb5..15e99697234a2cfa6f4e7e859750cf237bb79c97 100644
--- a/drivers/block/drbd/drbd_bitmap.c
+++ b/drivers/block/drbd/drbd_bitmap.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
    drbd_bitmap.c
 
@@ -7,19 +8,6 @@
    Copyright (C) 2004-2008, Philipp Reisner <philipp.reisner@linbit.com>.
    Copyright (C) 2004-2008, Lars Ellenberg <lars.ellenberg@linbit.com>.
 
-   drbd is free software; you can redistribute it and/or modify
-   it under the terms of the GNU General Public License as published by
-   the Free Software Foundation; either version 2, or (at your option)
-   any later version.
-
-   drbd is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-   GNU General Public License for more details.
-
-   You should have received a copy of the GNU General Public License
-   along with drbd; see the file COPYING.  If not, write to
-   the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
  */
 
 #define pr_fmt(fmt)	KBUILD_MODNAME ": " fmt
diff --git a/drivers/block/drbd/drbd_int.h b/drivers/block/drbd/drbd_int.h
index 549c64df9708c8366b099ca4e398934256b3061c..31237f45247a6c27daf411cab8860d54d4c340b4 100644
--- a/drivers/block/drbd/drbd_int.h
+++ b/drivers/block/drbd/drbd_int.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
   drbd_int.h
 
@@ -7,19 +8,6 @@
   Copyright (C) 1999-2008, Philipp Reisner <philipp.reisner@linbit.com>.
   Copyright (C) 2002-2008, Lars Ellenberg <lars.ellenberg@linbit.com>.
 
-  drbd is free software; you can redistribute it and/or modify
-  it under the terms of the GNU General Public License as published by
-  the Free Software Foundation; either version 2, or (at your option)
-  any later version.
-
-  drbd is distributed in the hope that it will be useful,
-  but WITHOUT ANY WARRANTY; without even the implied warranty of
-  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.	See the
-  GNU General Public License for more details.
-
-  You should have received a copy of the GNU General Public License
-  along with drbd; see the file COPYING.  If not, write to
-  the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
 
 */
 
diff --git a/drivers/block/drbd/drbd_main.c b/drivers/block/drbd/drbd_main.c
index 714eb64fabfd1286b49837dfb937870e7bba1cd6..541b31fa42b377279ce389e793dbc2ac85bdbc7a 100644
--- a/drivers/block/drbd/drbd_main.c
+++ b/drivers/block/drbd/drbd_main.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
    drbd.c
 
@@ -10,19 +11,6 @@
    Thanks to Carter Burden, Bart Grantham and Gennadiy Nerubayev
    from Logicworks, Inc. for making SDP replication support possible.
 
-   drbd is free software; you can redistribute it and/or modify
-   it under the terms of the GNU General Public License as published by
-   the Free Software Foundation; either version 2, or (at your option)
-   any later version.
-
-   drbd is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-   GNU General Public License for more details.
-
-   You should have received a copy of the GNU General Public License
-   along with drbd; see the file COPYING.  If not, write to
-   the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
 
  */
 
diff --git a/drivers/block/drbd/drbd_nl.c b/drivers/block/drbd/drbd_nl.c
index 1cb5a0b85fd9603d0575a59958e8d23b4924622f..cdd748b8116dbf42a154fc0a500a74f04580b437 100644
--- a/drivers/block/drbd/drbd_nl.c
+++ b/drivers/block/drbd/drbd_nl.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
    drbd_nl.c
 
@@ -7,19 +8,6 @@
    Copyright (C) 1999-2008, Philipp Reisner <philipp.reisner@linbit.com>.
    Copyright (C) 2002-2008, Lars Ellenberg <lars.ellenberg@linbit.com>.
 
-   drbd is free software; you can redistribute it and/or modify
-   it under the terms of the GNU General Public License as published by
-   the Free Software Foundation; either version 2, or (at your option)
-   any later version.
-
-   drbd is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-   GNU General Public License for more details.
-
-   You should have received a copy of the GNU General Public License
-   along with drbd; see the file COPYING.  If not, write to
-   the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
 
  */
 
diff --git a/drivers/block/drbd/drbd_proc.c b/drivers/block/drbd/drbd_proc.c
index 74ef29247bb5920fe9572807aa0f067b7bbc6fe3..1c41cd9982a257acf7f41450c67a8a4fe303c5d2 100644
--- a/drivers/block/drbd/drbd_proc.c
+++ b/drivers/block/drbd/drbd_proc.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
    drbd_proc.c
 
@@ -7,19 +8,6 @@
    Copyright (C) 1999-2008, Philipp Reisner <philipp.reisner@linbit.com>.
    Copyright (C) 2002-2008, Lars Ellenberg <lars.ellenberg@linbit.com>.
 
-   drbd is free software; you can redistribute it and/or modify
-   it under the terms of the GNU General Public License as published by
-   the Free Software Foundation; either version 2, or (at your option)
-   any later version.
-
-   drbd is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-   GNU General Public License for more details.
-
-   You should have received a copy of the GNU General Public License
-   along with drbd; see the file COPYING.  If not, write to
-   the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
 
  */
 
diff --git a/drivers/block/drbd/drbd_receiver.c b/drivers/block/drbd/drbd_receiver.c
index 6a727df02889b11f394ce36260bd84014846ebf6..90ebfcae0ce6e70dafed014f489a4e20e0d8876b 100644
--- a/drivers/block/drbd/drbd_receiver.c
+++ b/drivers/block/drbd/drbd_receiver.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
    drbd_receiver.c
 
@@ -7,19 +8,6 @@
    Copyright (C) 1999-2008, Philipp Reisner <philipp.reisner@linbit.com>.
    Copyright (C) 2002-2008, Lars Ellenberg <lars.ellenberg@linbit.com>.
 
-   drbd is free software; you can redistribute it and/or modify
-   it under the terms of the GNU General Public License as published by
-   the Free Software Foundation; either version 2, or (at your option)
-   any later version.
-
-   drbd is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-   GNU General Public License for more details.
-
-   You should have received a copy of the GNU General Public License
-   along with drbd; see the file COPYING.  If not, write to
-   the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
  */
 
 
diff --git a/drivers/block/drbd/drbd_req.c b/drivers/block/drbd/drbd_req.c
index 3809c7e6be8c27f78e911c141ed67a3729e89fd9..f86cea4c0f8df3ee5acb1937877f5e19f81557eb 100644
--- a/drivers/block/drbd/drbd_req.c
+++ b/drivers/block/drbd/drbd_req.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
    drbd_req.c
 
@@ -7,19 +8,6 @@
    Copyright (C) 1999-2008, Philipp Reisner <philipp.reisner@linbit.com>.
    Copyright (C) 2002-2008, Lars Ellenberg <lars.ellenberg@linbit.com>.
 
-   drbd is free software; you can redistribute it and/or modify
-   it under the terms of the GNU General Public License as published by
-   the Free Software Foundation; either version 2, or (at your option)
-   any later version.
-
-   drbd is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-   GNU General Public License for more details.
-
-   You should have received a copy of the GNU General Public License
-   along with drbd; see the file COPYING.  If not, write to
-   the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
 
  */
 
diff --git a/drivers/block/drbd/drbd_req.h b/drivers/block/drbd/drbd_req.h
index c2f569d2661b656d6e6e077f182871682cb1e13e..55bb0f8721faa3418fa3e41300c0f40033c2f1a6 100644
--- a/drivers/block/drbd/drbd_req.h
+++ b/drivers/block/drbd/drbd_req.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
    drbd_req.h
 
@@ -7,19 +8,6 @@
    Copyright (C) 2006-2008, Lars Ellenberg <lars.ellenberg@linbit.com>.
    Copyright (C) 2006-2008, Philipp Reisner <philipp.reisner@linbit.com>.
 
-   DRBD is free software; you can redistribute it and/or modify
-   it under the terms of the GNU General Public License as published by
-   the Free Software Foundation; either version 2, or (at your option)
-   any later version.
-
-   DRBD is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-   GNU General Public License for more details.
-
-   You should have received a copy of the GNU General Public License
-   along with drbd; see the file COPYING.  If not, write to
-   the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
  */
 
 #ifndef _DRBD_REQ_H
diff --git a/drivers/block/drbd/drbd_state.c b/drivers/block/drbd/drbd_state.c
index 2b4c0db5d867ccec3470bccc103f74d2d51e05a2..eeaa3b49b264967ff43b4c2f2d71331d2ae555e6 100644
--- a/drivers/block/drbd/drbd_state.c
+++ b/drivers/block/drbd/drbd_state.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
    drbd_state.c
 
@@ -10,19 +11,6 @@
    Thanks to Carter Burden, Bart Grantham and Gennadiy Nerubayev
    from Logicworks, Inc. for making SDP replication support possible.
 
-   drbd is free software; you can redistribute it and/or modify
-   it under the terms of the GNU General Public License as published by
-   the Free Software Foundation; either version 2, or (at your option)
-   any later version.
-
-   drbd is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-   GNU General Public License for more details.
-
-   You should have received a copy of the GNU General Public License
-   along with drbd; see the file COPYING.  If not, write to
-   the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
  */
 
 #include <linux/drbd_limits.h>
diff --git a/drivers/block/drbd/drbd_strings.c b/drivers/block/drbd/drbd_strings.c
index 0eeab14776e9e7ee64de62c4f449d411f1d86e3a..fc01307607ea7733a5fa256f20fe19d41b483a80 100644
--- a/drivers/block/drbd/drbd_strings.c
+++ b/drivers/block/drbd/drbd_strings.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
   drbd.h
 
@@ -7,19 +8,6 @@
   Copyright (C) 2003-2008, Philipp Reisner <philipp.reisner@linbit.com>.
   Copyright (C) 2003-2008, Lars Ellenberg <lars.ellenberg@linbit.com>.
 
-  drbd is free software; you can redistribute it and/or modify
-  it under the terms of the GNU General Public License as published by
-  the Free Software Foundation; either version 2, or (at your option)
-  any later version.
-
-  drbd is distributed in the hope that it will be useful,
-  but WITHOUT ANY WARRANTY; without even the implied warranty of
-  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-  GNU General Public License for more details.
-
-  You should have received a copy of the GNU General Public License
-  along with drbd; see the file COPYING.  If not, write to
-  the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
 
 */
 
diff --git a/drivers/block/drbd/drbd_vli.h b/drivers/block/drbd/drbd_vli.h
index 8cb1532a381600f44fc5145ad89d506235300869..01e3babc5277fe43b321781e87e34853830189e5 100644
--- a/drivers/block/drbd/drbd_vli.h
+++ b/drivers/block/drbd/drbd_vli.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
 -*- linux-c -*-
    drbd_receiver.c
@@ -7,19 +8,6 @@
    Copyright (C) 1999-2008, Philipp Reisner <philipp.reisner@linbit.com>.
    Copyright (C) 2002-2008, Lars Ellenberg <lars.ellenberg@linbit.com>.
 
-   drbd is free software; you can redistribute it and/or modify
-   it under the terms of the GNU General Public License as published by
-   the Free Software Foundation; either version 2, or (at your option)
-   any later version.
-
-   drbd is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-   GNU General Public License for more details.
-
-   You should have received a copy of the GNU General Public License
-   along with drbd; see the file COPYING.  If not, write to
-   the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
  */
 
 #ifndef _DRBD_VLI_H
diff --git a/drivers/block/drbd/drbd_worker.c b/drivers/block/drbd/drbd_worker.c
index 6781bcf3ec26fdae045c88e6bbebcc057bf1857a..5bdcc70ad5897b350800b966c3975631850ce7fe 100644
--- a/drivers/block/drbd/drbd_worker.c
+++ b/drivers/block/drbd/drbd_worker.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
    drbd_worker.c
 
@@ -7,19 +8,6 @@
    Copyright (C) 1999-2008, Philipp Reisner <philipp.reisner@linbit.com>.
    Copyright (C) 2002-2008, Lars Ellenberg <lars.ellenberg@linbit.com>.
 
-   drbd is free software; you can redistribute it and/or modify
-   it under the terms of the GNU General Public License as published by
-   the Free Software Foundation; either version 2, or (at your option)
-   any later version.
-
-   drbd is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-   GNU General Public License for more details.
-
-   You should have received a copy of the GNU General Public License
-   along with drbd; see the file COPYING.  If not, write to
-   the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
 
 */
 
diff --git a/drivers/char/hw_random/stm32-rng.c b/drivers/char/hw_random/stm32-rng.c
index 0ef5b6a3f5605463081657b73b608c1862ec0b96..38324c2ddda10873f9d9c384db1f43afa44980a3 100644
--- a/drivers/char/hw_random/stm32-rng.c
+++ b/drivers/char/hw_random/stm32-rng.c
@@ -1,15 +1,6 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * Copyright (c) 2015, Daniel Thompson
- *
- * This file is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * This file is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
  */
 
 #include <linux/clk.h>
diff --git a/drivers/char/hw_random/virtio-rng.c b/drivers/char/hw_random/virtio-rng.c
index 7abd604e938c278825ba6efdf7c65190f3c0b5c2..718d8c0876506c59e4d05b7ccc5ef950e431ed19 100644
--- a/drivers/char/hw_random/virtio-rng.c
+++ b/drivers/char/hw_random/virtio-rng.c
@@ -1,20 +1,7 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * Randomness driver for virtio
  *  Copyright (C) 2007, 2008 Rusty Russell IBM Corporation
- *
- *  This program is free software; you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License as published by
- *  the Free Software Foundation; either version 2 of the License, or
- *  (at your option) any later version.
- *
- *  This program is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with this program; if not, write to the Free Software
- *  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301 USA
  */
 
 #include <linux/err.h>
diff --git a/drivers/char/sonypi.c b/drivers/char/sonypi.c
index 186689833231d4878825b8427cc3f58959370839..27e301a6bb7a324b78bea79a3a3739c5388b1ffb 100644
--- a/drivers/char/sonypi.c
+++ b/drivers/char/sonypi.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * Sony Programmable I/O Control Device driver for VAIO
  *
@@ -18,21 +19,6 @@
  * Copyright (C) 2000 Andrew Tridgell <tridge@valinux.com>
  *
  * Earlier work by Werner Almesberger, Paul `Rusty' Russell and Paul Mackerras.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- *
  */
 
 #include <linux/module.h>
diff --git a/drivers/cpufreq/powernv-cpufreq.c b/drivers/cpufreq/powernv-cpufreq.c
index d2230812fa4bd7437effd1ce0e5a4e2749850f8f..6061850e59c90e012cf8765cde1f9b91c3e35aea 100644
--- a/drivers/cpufreq/powernv-cpufreq.c
+++ b/drivers/cpufreq/powernv-cpufreq.c
@@ -1,20 +1,10 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * POWERNV cpufreq driver for the IBM POWER processors
  *
  * (C) Copyright IBM 2014
  *
  * Author: Vaidyanathan Srinivasan <svaidy at linux.vnet.ibm.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2, or (at your option)
- * any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
  */
 
 #define pr_fmt(fmt)	"powernv-cpufreq: " fmt
diff --git a/drivers/dca/dca-core.c b/drivers/dca/dca-core.c
index 1bc5ffb338c8cdc04f7c21b8aa0677f41da02820..c40c2ebfdae96b376a357dfaa0a9ec9cc3f5b06a 100644
--- a/drivers/dca/dca-core.c
+++ b/drivers/dca/dca-core.c
@@ -1,22 +1,6 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * Copyright(c) 2007 - 2009 Intel Corporation. All rights reserved.
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the Free
- * Software Foundation; either version 2 of the License, or (at your option)
- * any later version.
- *
- * This program is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
- * more details.
- *
- * You should have received a copy of the GNU General Public License along with
- * this program; if not, write to the Free Software Foundation, Inc., 59
- * Temple Place - Suite 330, Boston, MA  02111-1307, USA.
- *
- * The full GNU General Public License is included in this distribution in the
- * file called COPYING.
  */
 
 /*
diff --git a/drivers/dca/dca-sysfs.c b/drivers/dca/dca-sysfs.c
index 126cf295b19847e1ccd6d571e6496cb297683c4e..eb25627b059dc3dbcbdf48ddedbdc50614bf1228 100644
--- a/drivers/dca/dca-sysfs.c
+++ b/drivers/dca/dca-sysfs.c
@@ -1,22 +1,6 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * Copyright(c) 2007 - 2009 Intel Corporation. All rights reserved.
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the Free
- * Software Foundation; either version 2 of the License, or (at your option)
- * any later version.
- *
- * This program is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
- * more details.
- *
- * You should have received a copy of the GNU General Public License along with
- * this program; if not, write to the Free Software Foundation, Inc., 59
- * Temple Place - Suite 330, Boston, MA  02111-1307, USA.
- *
- * The full GNU General Public License is included in this distribution in the
- * file called COPYING.
  */
 
 #include <linux/kernel.h>
diff --git a/drivers/dma/fsldma.c b/drivers/dma/fsldma.c
index 1e38e6b940062cd014d18e771350d298b70d91a8..23e0a356f16754083a981158a8a6bf2508e97e57 100644
--- a/drivers/dma/fsldma.c
+++ b/drivers/dma/fsldma.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * Freescale MPC85xx, MPC83xx DMA Engine support
  *
@@ -16,12 +17,6 @@
  * command for PCI read operations, instead of using the default PCI Read Line
  * command. Please be aware that this setting may result in read pre-fetching
  * on some platforms.
- *
- * This is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
  */
 
 #include <linux/init.h>
diff --git a/drivers/dma/fsldma.h b/drivers/dma/fsldma.h
index a9b12f82b5c354f481e224ef47943bf4ed8b538b..56f18ae99233282e52ba9fc3865ff0945b3bd921 100644
--- a/drivers/dma/fsldma.h
+++ b/drivers/dma/fsldma.h
@@ -1,15 +1,10 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
  * Copyright (C) 2007-2010 Freescale Semiconductor, Inc. All rights reserved.
  *
  * Author:
  *   Zhang Wei <wei.zhang@freescale.com>, Jul 2007
  *   Ebony Zhu <ebony.zhu@freescale.com>, May 2007
- *
- * This is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
  */
 #ifndef __DMA_FSLDMA_H
 #define __DMA_FSLDMA_H
diff --git a/drivers/fmc/fmc-chardev.c b/drivers/fmc/fmc-chardev.c
index 5ecf4090a610cdd5ee16426d6af2199a618951a1..7d2091b5e97894d55c5a6d582e0738c09b59db1c 100644
--- a/drivers/fmc/fmc-chardev.c
+++ b/drivers/fmc/fmc-chardev.c
@@ -1,9 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * Copyright (C) 2012 CERN (www.cern.ch)
  * Author: Alessandro Rubini <rubini@gnudd.com>
  *
- * Released according to the GNU GPL, version 2 or any later version.
- *
  * This work is part of the White Rabbit project, a research effort led
  * by CERN, the European Institute for Nuclear Research.
  */
diff --git a/drivers/fmc/fmc-core.c b/drivers/fmc/fmc-core.c
index bbcb505d1522850d09701035d432ba92c23edb29..573f5471f680148c331c1612503ccbdba880adeb 100644
--- a/drivers/fmc/fmc-core.c
+++ b/drivers/fmc/fmc-core.c
@@ -1,9 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * Copyright (C) 2012 CERN (www.cern.ch)
  * Author: Alessandro Rubini <rubini@gnudd.com>
  *
- * Released according to the GNU GPL, version 2 or any later version.
- *
  * This work is part of the White Rabbit project, a research effort led
  * by CERN, the European Institute for Nuclear Research.
  */
diff --git a/drivers/fmc/fmc-debug.c b/drivers/fmc/fmc-debug.c
index 32930722770cb88faa610046c5863a914b6371de..1734c7cf0e76535a15db9e4bc0318022f053e422 100644
--- a/drivers/fmc/fmc-debug.c
+++ b/drivers/fmc/fmc-debug.c
@@ -1,8 +1,7 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * Copyright (C) 2015 CERN (www.cern.ch)
  * Author: Federico Vaga <federico.vaga@cern.ch>
- *
- * Released according to the GNU GPL, version 2 or any later version.
  */
 
 #include <linux/module.h>
diff --git a/drivers/fmc/fmc-dump.c b/drivers/fmc/fmc-dump.c
index cd1df475b254380b6dfe09b7e7fb07b734e0de9a..6c81dbde1d169f6e9c98bbb55bfb4da0e039b324 100644
--- a/drivers/fmc/fmc-dump.c
+++ b/drivers/fmc/fmc-dump.c
@@ -1,9 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * Copyright (C) 2013 CERN (www.cern.ch)
  * Author: Alessandro Rubini <rubini@gnudd.com>
  *
- * Released according to the GNU GPL, version 2 or any later version.
- *
  * This work is part of the White Rabbit project, a research effort led
  * by CERN, the European Institute for Nuclear Research.
  */
diff --git a/drivers/fmc/fmc-match.c b/drivers/fmc/fmc-match.c
index a0956d1f7550b242d52afdd3fc657ed3e795c3d9..995bd6041a679935923d9cb4b982db0f2d35890b 100644
--- a/drivers/fmc/fmc-match.c
+++ b/drivers/fmc/fmc-match.c
@@ -1,9 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * Copyright (C) 2012 CERN (www.cern.ch)
  * Author: Alessandro Rubini <rubini@gnudd.com>
  *
- * Released according to the GNU GPL, version 2 or any later version.
- *
  * This work is part of the White Rabbit project, a research effort led
  * by CERN, the European Institute for Nuclear Research.
  */
diff --git a/drivers/fmc/fmc-private.h b/drivers/fmc/fmc-private.h
index 1e5136643bdc55323ec5ff1f112857bc6ea44148..93cb8030f764229713356ef42b82035dabf8c496 100644
--- a/drivers/fmc/fmc-private.h
+++ b/drivers/fmc/fmc-private.h
@@ -1,8 +1,7 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
  * Copyright (C) 2015 CERN (www.cern.ch)
  * Author: Federico Vaga <federico.vaga@cern.ch>
- *
- * Released according to the GNU GPL, version 2 or any later version.
  */
 
 extern int fmc_debug_init(struct fmc_device *fmc);
diff --git a/drivers/fmc/fmc-sdb.c b/drivers/fmc/fmc-sdb.c
index d0e65b86dc22fd364403fa45bf8804ddf94f9323..14758db1a5fb4b5223e38c16ef8c7b50d3134596 100644
--- a/drivers/fmc/fmc-sdb.c
+++ b/drivers/fmc/fmc-sdb.c
@@ -1,9 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * Copyright (C) 2012 CERN (www.cern.ch)
  * Author: Alessandro Rubini <rubini@gnudd.com>
  *
- * Released according to the GNU GPL, version 2 or any later version.
- *
  * This work is part of the White Rabbit project, a research effort led
  * by CERN, the European Institute for Nuclear Research.
  */
diff --git a/drivers/fmc/fmc-write-eeprom.c b/drivers/fmc/fmc-write-eeprom.c
index 3eb81bb1f1fc42430a58eea8a7a784e25c2700f1..1c7826e3f526fd553cdf4c3b5cc98941652a1a64 100644
--- a/drivers/fmc/fmc-write-eeprom.c
+++ b/drivers/fmc/fmc-write-eeprom.c
@@ -1,9 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * Copyright (C) 2012 CERN (www.cern.ch)
  * Author: Alessandro Rubini <rubini@gnudd.com>
  *
- * Released according to the GNU GPL, version 2 or any later version.
- *
  * This work is part of the White Rabbit project, a research effort led
  * by CERN, the European Institute for Nuclear Research.
  */
diff --git a/drivers/fmc/fru-parse.c b/drivers/fmc/fru-parse.c
index eb21480d399f4fe7cf98ecdba89d9cfcf2e8bb16..f551b81f4fd952ff7409ed812fa3bdbfe0318e0a 100644
--- a/drivers/fmc/fru-parse.c
+++ b/drivers/fmc/fru-parse.c
@@ -1,9 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * Copyright (C) 2012 CERN (www.cern.ch)
  * Author: Alessandro Rubini <rubini@gnudd.com>
  *
- * Released according to the GNU GPL, version 2 or any later version.
- *
  * This work is part of the White Rabbit project, a research effort led
  * by CERN, the European Institute for Nuclear Research.
  */
diff --git a/drivers/gpio/gpio-bt8xx.c b/drivers/gpio/gpio-bt8xx.c
index b8ec75cbd4b53cf34ded259d652f410946d41904..a6f30ad6750f8a154f570c8c5fce1a4e2d24bd3c 100644
--- a/drivers/gpio/gpio-bt8xx.c
+++ b/drivers/gpio/gpio-bt8xx.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
 
     bt8xx GPIO abuser
@@ -28,19 +29,6 @@
     Copyright (C) 2005, 2006 Michael H. Schimek
     Sponsored by OPQ Systems AB
 
-    This program is free software; you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation; either version 2 of the License, or
-    (at your option) any later version.
-
-    This program is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with this program; if not, write to the Free Software
-    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 */
 
 #include <linux/module.h>
diff --git a/drivers/gpio/gpio-pcf857x.c b/drivers/gpio/gpio-pcf857x.c
index c9b650f617fa687c83aa92ccac705c68bdf2656f..14fb8f6a1ad29d945599bda5c6fc3cea5ed64460 100644
--- a/drivers/gpio/gpio-pcf857x.c
+++ b/drivers/gpio/gpio-pcf857x.c
@@ -1,21 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * Driver for pcf857x, pca857x, and pca967x I2C GPIO expanders
  *
  * Copyright (C) 2007 David Brownell
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  */
 
 #include <linux/gpio/driver.h>
diff --git a/drivers/gpio/gpio-rdc321x.c b/drivers/gpio/gpio-rdc321x.c
index 2938217566d35b6628ebfa460aca29c00d206367..01ed2517e9fd1a7b2aa899abd7916ac15b67c8bd 100644
--- a/drivers/gpio/gpio-rdc321x.c
+++ b/drivers/gpio/gpio-rdc321x.c
@@ -1,23 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * RDC321x GPIO driver
  *
  * Copyright (C) 2008, Volker Weiss <dev@tintuc.de>
  * Copyright (C) 2007-2010 Florian Fainelli <florian@openwrt.org>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- *
  */
 #include <linux/module.h>
 #include <linux/kernel.h>
diff --git a/drivers/gpio/gpio-tps65218.c b/drivers/gpio/gpio-tps65218.c
index a379bba57d31d5d960eaec381dff3627301ac6d8..43a1150055ced93cc6c3585b3fea3c3e790701ee 100644
--- a/drivers/gpio/gpio-tps65218.c
+++ b/drivers/gpio/gpio-tps65218.c
@@ -1,13 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * Copyright 2015 Verifone Int.
  *
  * Author: Nicolas Saenz Julienne <nicolassaenzj@gmail.com>
  *
- * This program is free software; you can redistribute it and/or modify i t
- * under  the terms of the GNU General  Public License as published by th e
- * Free Software Foundation;  either version 2 of the License, or (at you r
- * option) any later version.
- *
  * This driver is based on the gpio-tps65912 implementation.
  */
 
diff --git a/drivers/gpu/drm/bridge/sii9234.c b/drivers/gpu/drm/bridge/sii9234.c
index c77000626c22405b819532831198776a0851826f..b36bbafb0e435506490e77ecb7ca6822d6ee049f 100644
--- a/drivers/gpu/drm/bridge/sii9234.c
+++ b/drivers/gpu/drm/bridge/sii9234.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * Copyright (C) 2017 Samsung Electronics
  *
@@ -10,20 +11,6 @@
  *    Erik Gilling <konkers@android.com>
  *    Shankar Bandal <shankar.b@samsung.com>
  *    Dharam Kumar <dharam.kr@samsung.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program
- *
  */
 #include <drm/bridge/mhl.h>
 #include <drm/drm_crtc.h>
diff --git a/drivers/gpu/drm/drm_edid_load.c b/drivers/gpu/drm/drm_edid_load.c
index a4915099aaa99223b56de4181c26510303769966..1e5593575d232c2cdcf8d9533eace20b64e95da4 100644
--- a/drivers/gpu/drm/drm_edid_load.c
+++ b/drivers/gpu/drm/drm_edid_load.c
@@ -1,22 +1,10 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
    drm_edid_load.c: use a built-in EDID data set or load it via the firmware
 		    interface
 
    Copyright (C) 2012 Carsten Emde <C.Emde@osadl.org>
 
-   This program is free software; you can redistribute it and/or
-   modify it under the terms of the GNU General Public License
-   as published by the Free Software Foundation; either version 2
-   of the License, or (at your option) any later version.
-
-   This program is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-   GNU General Public License for more details.
-
-   You should have received a copy of the GNU General Public License
-   along with this program; if not, write to the Free Software
-   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA.
 */
 
 #include <linux/module.h>
diff --git a/drivers/hwmon/abituguru.c b/drivers/hwmon/abituguru.c
index 7a09c1615aa90bd0a89758d81c91e3700913d3b8..a5cf6b2a6e491018157b1c053e3ea977f3edd117 100644
--- a/drivers/hwmon/abituguru.c
+++ b/drivers/hwmon/abituguru.c
@@ -1,19 +1,6 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * abituguru.c Copyright (c) 2005-2006 Hans de Goede <hdegoede@redhat.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  */
 /*
  * This driver supports the sensor part of the first and second revision of
diff --git a/drivers/hwmon/abituguru3.c b/drivers/hwmon/abituguru3.c
index 3d2a4ae92d1e00a5e24a4619ebf4bca0462acb57..112dd0d9377c764f940d2f2377d35835c2401520 100644
--- a/drivers/hwmon/abituguru3.c
+++ b/drivers/hwmon/abituguru3.c
@@ -1,22 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * abituguru3.c
  *
  * Copyright (c) 2006-2008 Hans de Goede <hdegoede@redhat.com>
  * Copyright (c) 2008 Alistair John Strachan <alistair@devzero.co.uk>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  */
 /*
  * This driver supports the sensor part of revision 3 of the custom Abit uGuru
diff --git a/drivers/hwmon/adcxx.c b/drivers/hwmon/adcxx.c
index c8feb2295fe2885a8fbd84bfcc12b03bc4fe376c..e5bc5ce09f4e78e9ed0669e4456a23b586f0c30d 100644
--- a/drivers/hwmon/adcxx.c
+++ b/drivers/hwmon/adcxx.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * adcxx.c
  *
@@ -18,20 +19,6 @@
  *
  * Handling of 8, 10 and 12 bits converters are the same, the
  * unavailable bits are 0 :)
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  */
 
 #include <linux/init.h>
diff --git a/drivers/hwmon/adm1021.c b/drivers/hwmon/adm1021.c
index 49461b60e29688cfb9245adfaf309e99352b4488..c45046241a1c5cef94d9681f2ded643317d09ed5 100644
--- a/drivers/hwmon/adm1021.c
+++ b/drivers/hwmon/adm1021.c
@@ -1,22 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * adm1021.c - Part of lm_sensors, Linux kernel modules for hardware
  *	       monitoring
  * Copyright (c) 1998, 1999  Frodo Looijaard <frodol@dds.nl> and
  *			     Philip Edelbrock <phil@netroedge.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  */
 
 #include <linux/module.h>
diff --git a/drivers/hwmon/adm1025.c b/drivers/hwmon/adm1025.c
index ec437cc9e739d2f54d2595ce37eed1fb30733a3d..ae7b9694518541a86d7f18e272f3ad499709569a 100644
--- a/drivers/hwmon/adm1025.c
+++ b/drivers/hwmon/adm1025.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * adm1025.c
  *
@@ -29,20 +30,6 @@
  * Since the ADM1025 was the first chipset supported by this driver, most
  * comments will refer to this chipset, but are actually general and
  * concern all supported chipsets, unless mentioned otherwise.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  */
 
 #include <linux/module.h>
diff --git a/drivers/hwmon/adm1026.c b/drivers/hwmon/adm1026.c
index d34a68a110362ac8adbbe99d68e53ed3eb219214..e0f630c641526ba31e29606b1cb3f25574f42b68 100644
--- a/drivers/hwmon/adm1026.c
+++ b/drivers/hwmon/adm1026.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * adm1026.c - Part of lm_sensors, Linux kernel modules for hardware
  *	       monitoring
@@ -7,20 +8,6 @@
  * Chip details at:
  *
  * <http://www.onsemi.com/PowerSolutions/product.do?id=ADM1026>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  */
 
 #include <linux/module.h>
diff --git a/drivers/hwmon/adm1031.c b/drivers/hwmon/adm1031.c
index 6b46d8eaa77537703ce73b3f361b6190a3bf44e7..7723a338446d52c99bb6d2cbdf0f36d723836ca8 100644
--- a/drivers/hwmon/adm1031.c
+++ b/drivers/hwmon/adm1031.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * adm1031.c - Part of lm_sensors, Linux kernel modules for hardware
  *	       monitoring
@@ -5,20 +6,6 @@
  * Supports adm1030 / adm1031
  * Copyright (C) 2004 Alexandre d'Alton <alex@alexdalton.org>
  * Reworked by Jean Delvare <jdelvare@suse.de>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  */
 
 #include <linux/module.h>
diff --git a/drivers/hwmon/adm9240.c b/drivers/hwmon/adm9240.c
index 000b20f1db713055fa82261e775139b623cab723..496d47490e1070bbca3e20f6e373d21d9d0d0aa6 100644
--- a/drivers/hwmon/adm9240.c
+++ b/drivers/hwmon/adm9240.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * adm9240.c	Part of lm_sensors, Linux kernel modules for hardware
  *		monitoring
@@ -25,20 +26,6 @@
  * Test hardware: Intel SE440BX-2 desktop motherboard --Grant
  *
  * LM81 extended temp reading not implemented
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  */
 
 #include <linux/init.h>
diff --git a/drivers/hwmon/ads1015.c b/drivers/hwmon/ads1015.c
index 412ab7015d75e62341c805d6760c2f07a6969099..3727a3762eb8874ffd0c3e111d5f18858b949ece 100644
--- a/drivers/hwmon/ads1015.c
+++ b/drivers/hwmon/ads1015.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * ads1015.c - lm_sensors driver for ads1015 12-bit 4-input ADC
  * (C) Copyright 2010
@@ -6,20 +7,6 @@
  * Based on the ads7828 driver by Steve Hardy.
  *
  * Datasheet available at: http://focus.ti.com/lit/ds/symlink/ads1015.pdf
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  */
 
 #include <linux/module.h>
diff --git a/drivers/hwmon/ads7828.c b/drivers/hwmon/ads7828.c
index 03d6e782777a4ecf324e3b1806cd0bc6cbdba1e8..d895b73fde6f944ff8a30b94c4278cdde186748d 100644
--- a/drivers/hwmon/ads7828.c
+++ b/drivers/hwmon/ads7828.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * ads7828.c - driver for TI ADS7828 8-channel A/D converter and compatibles
  * (C) 2007 EADS Astrium
@@ -9,20 +10,6 @@
  * ADS7830 support, by Guillaume Roguez <guillaume.roguez@savoirfairelinux.com>
  *
  * For further information, see the Documentation/hwmon/ads7828.rst file.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.	See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  */
 
 #include <linux/err.h>
diff --git a/drivers/hwmon/ads7871.c b/drivers/hwmon/ads7871.c
index cd14c150150891eda72514f092dc5671cf88e202..5434c37969d755f5f59e31e3cc2c815dd84e34ef 100644
--- a/drivers/hwmon/ads7871.c
+++ b/drivers/hwmon/ads7871.c
@@ -1,17 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  *  ads7871 - driver for TI ADS7871 A/D converter
  *
  *  Copyright (c) 2010 Paul Thomas <pthomas8589@gmail.com>
  *
- *  This program is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- *  GNU General Public License for more details.
- *
- *  This program is free software; you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License version 2 or
- *  later as publishhed by the Free Software Foundation.
- *
  *	You need to have something like this in struct spi_board_info
  *	{
  *		.modalias	= "ads7871",
diff --git a/drivers/hwmon/adt7x10.c b/drivers/hwmon/adt7x10.c
index 2ab5c2519ff092a0b930582bf7c44b181d0881e8..3f03b4cf58585806f46ea764ee73cbfd375d5786 100644
--- a/drivers/hwmon/adt7x10.c
+++ b/drivers/hwmon/adt7x10.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * adt7x10.c - Part of lm_sensors, Linux kernel modules for hardware
  *	 monitoring
@@ -5,20 +6,6 @@
  * Hartmut Knaack <knaack.h@gmx.de> 2012-07-22
  * based on lm75.c by Frodo Looijaard <frodol@dds.nl>
  * and adt7410.c from iio-staging by Sonic Zhang <sonic.zhang@analog.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  */
 
 #include <linux/module.h>
diff --git a/drivers/hwmon/amc6821.c b/drivers/hwmon/amc6821.c
index 2cc5d3c63a4ddcf50598d9b9edccf6c350cc38e5..013fb056b1d026b5ff8c776a1e9aeef1d6127478 100644
--- a/drivers/hwmon/amc6821.c
+++ b/drivers/hwmon/amc6821.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * amc6821.c - Part of lm_sensors, Linux kernel modules for hardware
  *	       monitoring
@@ -5,20 +6,6 @@
  *
  * Based on max6650.c:
  * Copyright (C) 2007 Hans J. Koch <hjk@hansjkoch.de>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  */
 
 #include <linux/kernel.h>	/* Needed for KERN_INFO */
diff --git a/drivers/hwmon/asb100.c b/drivers/hwmon/asb100.c
index 62e19131113942ab797cd8f0c7658102758aff98..c9fa84b256783df45824abe066bdbe1cb5896422 100644
--- a/drivers/hwmon/asb100.c
+++ b/drivers/hwmon/asb100.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * asb100.c - Part of lm_sensors, Linux kernel modules for hardware
  *	      monitoring
@@ -9,20 +10,6 @@
  * Copyright (C) 1998 - 2003  Frodo Looijaard <frodol@dds.nl>,
  *			      Philip Edelbrock <phil@netroedge.com>, and
  *			      Mark Studebaker <mdsxyz123@yahoo.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  */
 
 /*
diff --git a/drivers/hwmon/asc7621.c b/drivers/hwmon/asc7621.c
index 6d34c05a4f830496386240e2750cd0f20fbd4067..9e14e2829ee96e7bca0559460bfed33b328f9ef6 100644
--- a/drivers/hwmon/asc7621.c
+++ b/drivers/hwmon/asc7621.c
@@ -1,20 +1,7 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * asc7621.c - Part of lm_sensors, Linux kernel modules for hardware monitoring
  * Copyright (c) 2007, 2010 George Joseph  <george.joseph@fairview5.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  */
 
 #include <linux/module.h>
diff --git a/drivers/hwmon/dell-smm-hwmon.c b/drivers/hwmon/dell-smm-hwmon.c
index a6a38ceec174abb77fe21ed2e7dfbe0cc15826bc..4212d022d2534223511a80bd10ab94e73896754d 100644
--- a/drivers/hwmon/dell-smm-hwmon.c
+++ b/drivers/hwmon/dell-smm-hwmon.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * dell-smm-hwmon.c -- Linux driver for accessing the SMM BIOS on Dell laptops.
  *
@@ -7,16 +8,6 @@
  * Copyright (C) 2011  Jean Delvare <jdelvare@suse.de>
  * Copyright (C) 2013, 2014  Guenter Roeck <linux@roeck-us.net>
  * Copyright (C) 2014, 2015  Pali Rohár <pali.rohar@gmail.com>
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2, or (at your option) any
- * later version.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * General Public License for more details.
  */
 
 #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
diff --git a/drivers/hwmon/dme1737.c b/drivers/hwmon/dme1737.c
index aa40a00ad689b72d02b289e4b2aa636f25561c48..c3472b73fa79a6a9acdf8664043b1dabffab8c13 100644
--- a/drivers/hwmon/dme1737.c
+++ b/drivers/hwmon/dme1737.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * dme1737.c - Driver for the SMSC DME1737, Asus A8000, SMSC SCH311x, SCH5027,
  *             and SCH5127 Super-I/O chips integrated hardware monitoring
@@ -9,20 +10,6 @@
  * if a SCH311x or SCH5127 chip is found. Both types of chips have very
  * similar hardware monitoring capabilities but differ in the way they can be
  * accessed.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  */
 
 #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
diff --git a/drivers/hwmon/ds1621.c b/drivers/hwmon/ds1621.c
index 6fcdac068a27b554fb39bd5ad0592083a75f03a1..541bed8732b720ee9d2a17c5bf87f79eb457acf1 100644
--- a/drivers/hwmon/ds1621.c
+++ b/drivers/hwmon/ds1621.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * ds1621.c - Part of lm_sensors, Linux kernel modules for hardware
  *	      monitoring
@@ -18,20 +19,6 @@
  * Since the DS1621 was the first chipset supported by this driver,
  * most comments will refer to this chipset, but are actually general
  * and concern all supported chipsets, unless mentioned otherwise.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  */
 
 #include <linux/module.h>
diff --git a/drivers/hwmon/ds620.c b/drivers/hwmon/ds620.c
index 7f8f8869c93cb6769b4197082931825cfb1f19ad..8f1fc83ac37bfe73442d6f697b0cf1e3808d9882 100644
--- a/drivers/hwmon/ds620.c
+++ b/drivers/hwmon/ds620.c
@@ -1,23 +1,10 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  *  ds620.c - Support for temperature sensor and thermostat DS620
  *
  *  Copyright (C) 2010, 2011 Roland Stigge <stigge@antcom.de>
  *
  *  based on ds1621.c by Christian W. Zuckschwerdt  <zany@triq.net>
- *
- *  This program is free software; you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License as published by
- *  the Free Software Foundation; either version 2 of the License, or
- *  (at your option) any later version.
- *
- *  This program is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with this program; if not, write to the Free Software
- *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  */
 
 #include <linux/module.h>
diff --git a/drivers/hwmon/emc2103.c b/drivers/hwmon/emc2103.c
index 4b7748a0a83395d4cadb7673ca16377be92beca8..491a570e8e508a10227a8a1808ede6335ff2fa04 100644
--- a/drivers/hwmon/emc2103.c
+++ b/drivers/hwmon/emc2103.c
@@ -1,20 +1,7 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * emc2103.c - Support for SMSC EMC2103
  * Copyright (c) 2010 SMSC
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  */
 
 #include <linux/module.h>
diff --git a/drivers/hwmon/emc6w201.c b/drivers/hwmon/emc6w201.c
index b4735e7e18f559c54724ca87a37c6fa1192a5117..df0f7292e21442baeec35b368756a46a8d9fc6d2 100644
--- a/drivers/hwmon/emc6w201.c
+++ b/drivers/hwmon/emc6w201.c
@@ -1,20 +1,7 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * emc6w201.c - Hardware monitoring driver for the SMSC EMC6W201
  * Copyright (C) 2011  Jean Delvare <jdelvare@suse.de>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  */
 
 #include <linux/module.h>
diff --git a/drivers/hwmon/f71805f.c b/drivers/hwmon/f71805f.c
index 623736d2a7c1d75b89b2729e0a23c01d5de547eb..67b47de8263afb930cb30407c1fff3ad2af9d2fd 100644
--- a/drivers/hwmon/f71805f.c
+++ b/drivers/hwmon/f71805f.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * f71805f.c - driver for the Fintek F71805F/FG and F71872F/FG Super-I/O
  *             chips integrated hardware monitoring features
@@ -12,20 +13,6 @@
  *
  * The F71806F/FG is essentially the same as the F71872F/FG. It even has
  * the same chip ID, so the driver can't differentiate between.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  */
 
 #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
diff --git a/drivers/hwmon/f75375s.c b/drivers/hwmon/f75375s.c
index 80c42bea90ed59a0a8c89d996e78613df33f8745..eb847a7d6b8352c2cedea5d721be98c0969c37eb 100644
--- a/drivers/hwmon/f75375s.c
+++ b/drivers/hwmon/f75375s.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * f75375s.c - driver for the Fintek F75375/SP, F75373 and
  *             F75387SG/RG hardware monitoring features
@@ -13,21 +14,6 @@
  *
  * f75387:
  * http://www.fintek.com.tw/files/productfiles/F75387_V027P.pdf
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- *
  */
 
 #include <linux/module.h>
diff --git a/drivers/hwmon/fam15h_power.c b/drivers/hwmon/fam15h_power.c
index 9545a346044fc15185f9b0352d45949b687a5fac..267eac00a3fb330e91ee741f05606a3bab195002 100644
--- a/drivers/hwmon/fam15h_power.c
+++ b/drivers/hwmon/fam15h_power.c
@@ -1,21 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * fam15h_power.c - AMD Family 15h processor power monitoring
  *
  * Copyright (c) 2011-2016 Advanced Micro Devices, Inc.
  * Author: Andreas Herrmann <herrmann.der.user@googlemail.com>
- *
- *
- * This driver is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License; either
- * version 2 of the License, or (at your option) any later version.
- *
- * This driver is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
- * See the GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this driver; if not, see <http://www.gnu.org/licenses/>.
  */
 
 #include <linux/err.h>
diff --git a/drivers/hwmon/fschmd.c b/drivers/hwmon/fschmd.c
index 8fb54079fac813b254ff4e87d9f4a098e70e211f..fa0c2f1fb443286ffbf20d3e2fcaac1aeeb4e1a4 100644
--- a/drivers/hwmon/fschmd.c
+++ b/drivers/hwmon/fschmd.c
@@ -1,21 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * fschmd.c
  *
  * Copyright (C) 2007 - 2009 Hans de Goede <hdegoede@redhat.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  */
 
 /*
diff --git a/drivers/hwmon/gl518sm.c b/drivers/hwmon/gl518sm.c
index b7e4532984099f211923e51bc102ad4c2a03200c..4964beeea54213ffa2f6d5627a525ef473b884df 100644
--- a/drivers/hwmon/gl518sm.c
+++ b/drivers/hwmon/gl518sm.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * gl518sm.c - Part of lm_sensors, Linux kernel modules for hardware
  *             monitoring
@@ -6,20 +7,6 @@
  * Copyright (C) 2004 Hong-Gunn Chew <hglinux@gunnet.org> and
  * Jean Delvare <jdelvare@suse.de>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- *
  * Ported to Linux 2.6 by Hong-Gunn Chew with the help of Jean Delvare
  * and advice of Greg Kroah-Hartman.
  *
diff --git a/drivers/hwmon/gl520sm.c b/drivers/hwmon/gl520sm.c
index 7d430ad955fed82638baee8c240762dcdb20c7e5..4689e01cb56d737ec3a2fd41896a42ec5830b1ac 100644
--- a/drivers/hwmon/gl520sm.c
+++ b/drivers/hwmon/gl520sm.c
@@ -1,24 +1,10 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * gl520sm.c - Part of lm_sensors, Linux kernel modules for hardware
  *	       monitoring
  * Copyright (c) 1998, 1999  Frodo Looijaard <frodol@dds.nl>,
  *			     Kyösti Mälkki <kmalkki@cc.hut.fi>
  * Copyright (c) 2005	Maarten Deprez <maartendeprez@users.sourceforge.net>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- *
  */
 
 #include <linux/module.h>
diff --git a/drivers/hwmon/hih6130.c b/drivers/hwmon/hih6130.c
index 2bf9599b34a1a83e4b2e739f4083cdcf07897db8..018df6074f7b21b1c3cfab2688d403d45c9a2d9c 100644
--- a/drivers/hwmon/hih6130.c
+++ b/drivers/hwmon/hih6130.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /* Honeywell HIH-6130/HIH-6131 humidity and temperature sensor driver
  *
  * Copyright (C) 2012 Iain Paton <ipaton0@gmail.com>
@@ -5,20 +6,6 @@
  * heavily based on the sht21 driver
  * Copyright (C) 2010 Urs Fleisch <urs.fleisch@sensirion.com>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA
- *
  * Data sheets available (2012-06-22) at
  * http://sensing.honeywell.com/index.php?ci_id=3106&la_id=1&defId=44872
  */
diff --git a/drivers/hwmon/hwmon-vid.c b/drivers/hwmon/hwmon-vid.c
index 84e91286fc4fde72e30502516b0205213efa9c45..8ae68dfa75b23a7156e184f7e7bd668dc66475f5 100644
--- a/drivers/hwmon/hwmon-vid.c
+++ b/drivers/hwmon/hwmon-vid.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * hwmon-vid.c - VID/VRM/VRD voltage conversions
  *
@@ -6,20 +7,6 @@
  * Partly imported from i2c-vid.h of the lm_sensors project
  * Copyright (c) 2002 Mark D. Studebaker <mdsxyz123@yahoo.com>
  * With assistance from Trent Piepho <xyzzy@speakeasy.org>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  */
 
 #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
diff --git a/drivers/hwmon/ibmpowernv.c b/drivers/hwmon/ibmpowernv.c
index 293dd1c6c7b36ef2b0770cf76e465aaea22b4673..0e525cfbdfc5cfb64d6d5d2951d59a7ff526db5f 100644
--- a/drivers/hwmon/ibmpowernv.c
+++ b/drivers/hwmon/ibmpowernv.c
@@ -1,19 +1,7 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * IBM PowerNV platform sensors for temperature/fan/voltage/power
  * Copyright (C) 2014 IBM
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program.
  */
 
 #define DRVNAME		"ibmpowernv"
diff --git a/drivers/hwmon/jc42.c b/drivers/hwmon/jc42.c
index 6b57a6d4e6261434d8678f22a9fba03f07e264ff..f2d81b0558e5695f871fff22a93c8ceaff902edd 100644
--- a/drivers/hwmon/jc42.c
+++ b/drivers/hwmon/jc42.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * jc42.c - driver for Jedec JC42.4 compliant temperature sensors
  *
@@ -6,20 +7,6 @@
  * Derived from lm77.c by Andras BALI <drewie@freemail.hu>.
  *
  * JC42.4 compliant temperature sensors are typically used on memory modules.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  */
 
 #include <linux/bitops.h>
diff --git a/drivers/hwmon/k10temp.c b/drivers/hwmon/k10temp.c
index 50158b9298bb9bbdb3842d361199b4e877ba3bd4..c77e89239dcd9a32c143203030362264d86f83b7 100644
--- a/drivers/hwmon/k10temp.c
+++ b/drivers/hwmon/k10temp.c
@@ -1,20 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * k10temp.c - AMD Family 10h/11h/12h/14h/15h/16h processor hardware monitoring
  *
  * Copyright (c) 2009 Clemens Ladisch <clemens@ladisch.de>
- *
- *
- * This driver is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License; either
- * version 2 of the License, or (at your option) any later version.
- *
- * This driver is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
- * See the GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this driver; if not, see <http://www.gnu.org/licenses/>.
  */
 
 #include <linux/err.h>
diff --git a/drivers/hwmon/lineage-pem.c b/drivers/hwmon/lineage-pem.c
index d470295760e22d69d2b9f52541d0e3f6d83bb015..ce5b0598524cbf02ac398de8f34baa11f631b793 100644
--- a/drivers/hwmon/lineage-pem.c
+++ b/drivers/hwmon/lineage-pem.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * Driver for Lineage Compact Power Line series of power entry modules.
  *
@@ -5,20 +6,6 @@
  *
  * Documentation:
  *  http://www.lineagepower.com/oem/pdf/CPLI2C.pdf
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  */
 
 #include <linux/kernel.h>
diff --git a/drivers/hwmon/lm63.c b/drivers/hwmon/lm63.c
index 8848fbe5fd16066c56e210c1d3e48885e225fa8d..60a817f58db9f9c5cdf2d27596bc1b74b0a20d29 100644
--- a/drivers/hwmon/lm63.c
+++ b/drivers/hwmon/lm63.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * lm63.c - driver for the National Semiconductor LM63 temperature sensor
  *          with integrated fan control
@@ -21,20 +22,6 @@
  * I had a explanation from National Semiconductor though. The two lower
  * bits of the read value have to be masked out. The value is still 16 bit
  * in width.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  */
 
 #include <linux/module.h>
diff --git a/drivers/hwmon/lm70.c b/drivers/hwmon/lm70.c
index 543556dc563b870f5dc0e11a8418052d601e07d7..4122e59f0bb4cfddc877a4ab3bb44ef13904a77f 100644
--- a/drivers/hwmon/lm70.c
+++ b/drivers/hwmon/lm70.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * lm70.c
  *
@@ -8,20 +9,6 @@
  * interface. The complete datasheet is available at National's website
  * here:
  * http://www.national.com/pf/LM/LM70.html
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  */
 
 #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
diff --git a/drivers/hwmon/lm75.c b/drivers/hwmon/lm75.c
index 423a382420b919d5bcef8d7556a6f1b687c842b8..3fb9c0a2d6d0bc2241d6777901d9a7da49057ceb 100644
--- a/drivers/hwmon/lm75.c
+++ b/drivers/hwmon/lm75.c
@@ -1,21 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * lm75.c - Part of lm_sensors, Linux kernel modules for hardware
  *	 monitoring
  * Copyright (c) 1998, 1999  Frodo Looijaard <frodol@dds.nl>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  */
 
 #include <linux/module.h>
diff --git a/drivers/hwmon/lm75.h b/drivers/hwmon/lm75.h
index 5cde94e56f17cf3105b9d84d5b5dd0359661821a..b614e63285662d5e93a8963f7e56867853091c7e 100644
--- a/drivers/hwmon/lm75.h
+++ b/drivers/hwmon/lm75.h
@@ -1,21 +1,9 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
     lm75.h - Part of lm_sensors, Linux kernel modules for hardware
 	      monitoring
     Copyright (c) 2003 Mark M. Hoffman <mhoffman@lightlink.com>
 
-    This program is free software; you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation; either version 2 of the License, or
-    (at your option) any later version.
-
-    This program is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with this program; if not, write to the Free Software
-    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 */
 
 /*
diff --git a/drivers/hwmon/lm78.c b/drivers/hwmon/lm78.c
index eb95947673de38d21a8e79015624eb95762b48ea..2119461ec43a0576bed563d4116f45f33cb6c8f4 100644
--- a/drivers/hwmon/lm78.c
+++ b/drivers/hwmon/lm78.c
@@ -1,22 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * lm78.c - Part of lm_sensors, Linux kernel modules for hardware
  *	    monitoring
  * Copyright (c) 1998, 1999  Frodo Looijaard <frodol@dds.nl>
  * Copyright (c) 2007, 2011  Jean Delvare <jdelvare@suse.de>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  */
 
 #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
diff --git a/drivers/hwmon/lm80.c b/drivers/hwmon/lm80.c
index 54cf24a2b0ed1f43dda57e93d836d8a690f739d8..80520cef76173e7923468453b3b1046eeda86a53 100644
--- a/drivers/hwmon/lm80.c
+++ b/drivers/hwmon/lm80.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * lm80.c - From lm_sensors, Linux kernel modules for hardware
  *	    monitoring
@@ -5,20 +6,6 @@
  *			     and Philip Edelbrock <phil@netroedge.com>
  *
  * Ported to Linux 2.6 by Tiago Sousa <mirage@kaotik.org>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  */
 
 #include <linux/module.h>
diff --git a/drivers/hwmon/lm85.c b/drivers/hwmon/lm85.c
index 80db367b4c5430e6d6ae72aff5e33b71bc07ef9f..cff0aa505a7840cc9cf80d5622c89ef1f54de6aa 100644
--- a/drivers/hwmon/lm85.c
+++ b/drivers/hwmon/lm85.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * lm85.c - Part of lm_sensors, Linux kernel modules for hardware
  *	    monitoring
@@ -8,20 +9,6 @@
  * Copyright (C) 2007--2014  Jean Delvare <jdelvare@suse.de>
  *
  * Chip details at	      <http://www.national.com/ds/LM/LM85.pdf>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  */
 
 #include <linux/module.h>
diff --git a/drivers/hwmon/lm87.c b/drivers/hwmon/lm87.c
index 644e61eae5740511bcb73b9b496a15ffd7cecbca..ad501ac4a594268117355282c4323045a28fda9e 100644
--- a/drivers/hwmon/lm87.c
+++ b/drivers/hwmon/lm87.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * lm87.c
  *
@@ -40,20 +41,6 @@
  * Devices. That chip is fully compatible with the LM87. Complete
  * datasheet can be obtained from Analog's website at:
  *   http://www.analog.com/en/prod/0,2877,ADM1024,00.html
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  */
 
 #include <linux/module.h>
diff --git a/drivers/hwmon/lm90.c b/drivers/hwmon/lm90.c
index b99eda01696e8bcf3bbc53962b16f988ca41897d..e562a578f20e6f6decc5937a930541624851dc5d 100644
--- a/drivers/hwmon/lm90.c
+++ b/drivers/hwmon/lm90.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * lm90.c - Part of lm_sensors, Linux kernel modules for hardware
  *          monitoring
@@ -68,20 +69,6 @@
  * Since the LM90 was the first chipset supported by this driver, most
  * comments will refer to this chipset, but are actually general and
  * concern all supported chipsets, unless mentioned otherwise.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  */
 
 #include <linux/module.h>
diff --git a/drivers/hwmon/lm93.c b/drivers/hwmon/lm93.c
index a0b5fbf958f3162bc6ef2f2672142faa29bb4e26..cea8ea32327132e16e53b3a02512569e2e3d2850 100644
--- a/drivers/hwmon/lm93.c
+++ b/drivers/hwmon/lm93.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * lm93.c - Part of lm_sensors, Linux kernel modules for hardware monitoring
  *
@@ -22,20 +23,6 @@
  *
  * Modified for mainline integration by Hans J. Koch <hjk@hansjkoch.de>
  *	Copyright (c) 2007 Hans J. Koch, Linutronix GmbH
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  */
 
 #include <linux/module.h>
diff --git a/drivers/hwmon/ltc4151.c b/drivers/hwmon/ltc4151.c
index 2b5cd37e6dc3dd26cb981ad2b41df8d44fe3effa..67a529b7ba18c082db39901a459ab96974e370e2 100644
--- a/drivers/hwmon/ltc4151.c
+++ b/drivers/hwmon/ltc4151.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * Driver for Linear Technology LTC4151 High Voltage I2C Current
  * and Voltage Monitor
@@ -11,21 +12,6 @@
  *  Copyright (C) 2010 Ericsson AB.
  *
  * Datasheet: http://www.linear.com/docs/Datasheet/4151fc.pdf
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- *
  */
 
 #include <linux/kernel.h>
diff --git a/drivers/hwmon/ltc4261.c b/drivers/hwmon/ltc4261.c
index 6eb3415e0639e5958ec2eb85b2eae7311783e3f4..c415829ffbf573eccf4218089c3a6333fb71a46a 100644
--- a/drivers/hwmon/ltc4261.c
+++ b/drivers/hwmon/ltc4261.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * Driver for Linear Technology LTC4261 I2C Negative Voltage Hot Swap Controller
  *
@@ -9,20 +10,6 @@
  *  Copyright (C) 2008 Ira W. Snyder <iws@ovro.caltech.edu>
  *
  * Datasheet: http://cds.linear.com/docs/Datasheet/42612fb.pdf
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  */
 
 #include <linux/kernel.h>
diff --git a/drivers/hwmon/max1668.c b/drivers/hwmon/max1668.c
index 7ca889910262b61cb5a2ee08cab20bed54537dda..fb6d1728736543b4222e7b51601ea4fc6b64f8dc 100644
--- a/drivers/hwmon/max1668.c
+++ b/drivers/hwmon/max1668.c
@@ -1,22 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * Copyright (c) 2011 David George <david.george@ska.ac.za>
  *
  * based on adm1021.c
  * some credit to Christoph Scheurer, but largely a rewrite
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  */
 
 #include <linux/module.h>
diff --git a/drivers/hwmon/max6639.c b/drivers/hwmon/max6639.c
index fc3ed518f4783fa5c6a7ad3e6e613b9b34f3342f..2d56e97aa5fa87b3fecde4ff65e0b5ec85f80e5b 100644
--- a/drivers/hwmon/max6639.c
+++ b/drivers/hwmon/max6639.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * max6639.c - Support for Maxim MAX6639
  *
@@ -7,20 +8,6 @@
  *
  * based on the initial MAX6639 support from semptian.net
  * by He Changqing <hechangqing@semptian.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  */
 
 #include <linux/module.h>
diff --git a/drivers/hwmon/max6642.c b/drivers/hwmon/max6642.c
index 084b2685b7a5831a3c9db3db1dc53d2730da1051..5ab6fdb53b9664a32bd0a342beba44cdf5218e62 100644
--- a/drivers/hwmon/max6642.c
+++ b/drivers/hwmon/max6642.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * Driver for +/-1 degree C, SMBus-Compatible Remote/Local Temperature Sensor
  * with Overtemperature Alarm
@@ -15,20 +16,6 @@
  * one external one). Complete datasheet can be
  * obtained from Maxim's website at:
  *   http://datasheets.maxim-ic.com/en/ds/MAX6642.pdf
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  */
 
 
diff --git a/drivers/hwmon/max6650.c b/drivers/hwmon/max6650.c
index 9399532408276e0d3f88841f00ca62afbe652d57..6b9056f9483f552e62d8f226fd7fc31e8811fa63 100644
--- a/drivers/hwmon/max6650.c
+++ b/drivers/hwmon/max6650.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * max6650.c - Part of lm_sensors, Linux kernel modules for hardware
  *             monitoring.
@@ -15,20 +16,6 @@
  * The datasheet was last seen at:
  *
  *        http://pdfserv.maxim-ic.com/en/ds/MAX6650-MAX6651.pdf
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  */
 
 #include <linux/module.h>
diff --git a/drivers/hwmon/nct6775.c b/drivers/hwmon/nct6775.c
index 59ee01f3d022397e638dcecdb2cdd1ce497f6129..e7dff5febe161f11761d23a7b22f62f4ed99254a 100644
--- a/drivers/hwmon/nct6775.c
+++ b/drivers/hwmon/nct6775.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * nct6775 - Driver for the hardware monitoring functionality of
  *	       Nuvoton NCT677x Super-I/O chips
@@ -15,21 +16,6 @@
  * Shamelessly ripped from the w83627hf driver
  * Copyright (C) 2003  Mark Studebaker
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- *
- *
  * Supports the following chips:
  *
  * Chip        #vin    #fan    #pwm    #temp  chip IDs       man ID
diff --git a/drivers/hwmon/pc87360.c b/drivers/hwmon/pc87360.c
index 56584f9ab803e3bd110b4f67204ea9d2c8668f6a..94f4b8b4a2ba726c8a8327ecb96c4e34b91173c6 100644
--- a/drivers/hwmon/pc87360.c
+++ b/drivers/hwmon/pc87360.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  *  pc87360.c - Part of lm_sensors, Linux kernel modules
  *              for hardware monitoring
@@ -6,20 +7,6 @@
  *  Copied from smsc47m1.c:
  *  Copyright (C) 2002 Mark D. Studebaker <mdsxyz123@yahoo.com>
  *
- *  This program is free software; you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License as published by
- *  the Free Software Foundation; either version 2 of the License, or
- *  (at your option) any later version.
- *
- *  This program is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with this program; if not, write to the Free Software
- *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- *
  *  Supports the following chips:
  *
  *  Chip        #vin    #fan    #pwm    #temp   devid
diff --git a/drivers/hwmon/pcf8591.c b/drivers/hwmon/pcf8591.c
index 60e25c85e71cd88e667b8d75367b6139a5c79b28..b7a3a292123d1338aec1cfa2c7aef9f449161529 100644
--- a/drivers/hwmon/pcf8591.c
+++ b/drivers/hwmon/pcf8591.c
@@ -1,21 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * Copyright (C) 2001-2004 Aurelien Jarno <aurelien@aurel32.net>
  * Ported to Linux 2.6 by Aurelien Jarno <aurelien@aurel32.net> with
  * the help of Jean Delvare <jdelvare@suse.de>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  */
 
 #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
diff --git a/drivers/hwmon/pmbus/lm25066.c b/drivers/hwmon/pmbus/lm25066.c
index 715d4ab57516922a51968f4a644226642bc6c32c..05fce86f1f817c39bc20bd6052bef8b2c3211c50 100644
--- a/drivers/hwmon/pmbus/lm25066.c
+++ b/drivers/hwmon/pmbus/lm25066.c
@@ -1,22 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * Hardware monitoring driver for LM25056 / LM25066 / LM5064 / LM5066
  *
  * Copyright (c) 2011 Ericsson AB.
  * Copyright (c) 2013 Guenter Roeck
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  */
 
 #include <linux/bitops.h>
diff --git a/drivers/hwmon/pmbus/max16064.c b/drivers/hwmon/pmbus/max16064.c
index fa237a3c3291cee1fc5bcd9aa4eb408067d1ba4e..b3e7b8d2e69dd9c01e894c0bf8bd3185f035ae70 100644
--- a/drivers/hwmon/pmbus/max16064.c
+++ b/drivers/hwmon/pmbus/max16064.c
@@ -1,21 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * Hardware monitoring driver for Maxim MAX16064
  *
  * Copyright (c) 2011 Ericsson AB.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  */
 
 #include <linux/kernel.h>
diff --git a/drivers/hwmon/pmbus/max34440.c b/drivers/hwmon/pmbus/max34440.c
index 47576c4600105cf0d9de5424548ef9495c2b0a60..5c63a660072938122d354805d7999774999690b6 100644
--- a/drivers/hwmon/pmbus/max34440.c
+++ b/drivers/hwmon/pmbus/max34440.c
@@ -1,22 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * Hardware monitoring driver for Maxim MAX34440/MAX34441
  *
  * Copyright (c) 2011 Ericsson AB.
  * Copyright (c) 2012 Guenter Roeck
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  */
 
 #include <linux/bitops.h>
diff --git a/drivers/hwmon/pmbus/max8688.c b/drivers/hwmon/pmbus/max8688.c
index e951f9b87abb0cd4caeb854bd0936f6175657e30..bc5f4cb6450e36f2f04fc83f49559cc5d1a48c6e 100644
--- a/drivers/hwmon/pmbus/max8688.c
+++ b/drivers/hwmon/pmbus/max8688.c
@@ -1,21 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * Hardware monitoring driver for Maxim MAX8688
  *
  * Copyright (c) 2011 Ericsson AB.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  */
 
 #include <linux/bitops.h>
diff --git a/drivers/hwmon/pmbus/pmbus.c b/drivers/hwmon/pmbus/pmbus.c
index f05eaa50535edce4f70284fc675dc18a9e51f9ba..c0bc43d010186dffef6d6f09278f78009705abe6 100644
--- a/drivers/hwmon/pmbus/pmbus.c
+++ b/drivers/hwmon/pmbus/pmbus.c
@@ -1,21 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * Hardware monitoring driver for PMBus devices
  *
  * Copyright (c) 2010, 2011 Ericsson AB.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  */
 
 #include <linux/kernel.h>
diff --git a/drivers/hwmon/pmbus/pmbus.h b/drivers/hwmon/pmbus/pmbus.h
index 59f85658313c4c91a069242b130c8ec92a36f4d6..d198af3a92b6fd03a18f4b0a6f15a69f03dd6cc9 100644
--- a/drivers/hwmon/pmbus/pmbus.h
+++ b/drivers/hwmon/pmbus/pmbus.h
@@ -1,22 +1,9 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
  * pmbus.h - Common defines and structures for PMBus devices
  *
  * Copyright (c) 2010, 2011 Ericsson AB.
  * Copyright (c) 2012 Guenter Roeck
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  */
 
 #ifndef PMBUS_H
diff --git a/drivers/hwmon/pmbus/pmbus_core.c b/drivers/hwmon/pmbus/pmbus_core.c
index 32a74b8be6bd4768674eb7d9ff559627f611fb82..ef7ee90ee785d6a42088796a2dbe20f40848339f 100644
--- a/drivers/hwmon/pmbus/pmbus_core.c
+++ b/drivers/hwmon/pmbus/pmbus_core.c
@@ -1,22 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * Hardware monitoring driver for PMBus devices
  *
  * Copyright (c) 2010, 2011 Ericsson AB.
  * Copyright (c) 2012 Guenter Roeck
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  */
 
 #include <linux/debugfs.h>
diff --git a/drivers/hwmon/pmbus/ucd9000.c b/drivers/hwmon/pmbus/ucd9000.c
index 40a3e3d0e661f949a6aaf44c1c8b434e78d93aba..c846759bc1c0866d3954f5fd9b895e315275a800 100644
--- a/drivers/hwmon/pmbus/ucd9000.c
+++ b/drivers/hwmon/pmbus/ucd9000.c
@@ -1,22 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * Hardware monitoring driver for UCD90xxx Sequencer and System Health
  * Controller series
  *
  * Copyright (C) 2011 Ericsson AB.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  */
 
 #include <linux/debugfs.h>
diff --git a/drivers/hwmon/pmbus/ucd9200.c b/drivers/hwmon/pmbus/ucd9200.c
index fec7656700dbfd3ec3ae9e9441f7ce64d6c8828b..7c04745a97098003976c4f7050ec30615e94b072 100644
--- a/drivers/hwmon/pmbus/ucd9200.c
+++ b/drivers/hwmon/pmbus/ucd9200.c
@@ -1,21 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * Hardware monitoring driver for ucd9200 series Digital PWM System Controllers
  *
  * Copyright (C) 2011 Ericsson AB.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  */
 
 #include <linux/kernel.h>
diff --git a/drivers/hwmon/pmbus/zl6100.c b/drivers/hwmon/pmbus/zl6100.c
index 771802d7e20dba19d62e9ebe2299c4ce5d02ba4c..190b898e404a1782a5793a0decc3fb91b52829c2 100644
--- a/drivers/hwmon/pmbus/zl6100.c
+++ b/drivers/hwmon/pmbus/zl6100.c
@@ -1,22 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * Hardware monitoring driver for ZL6100 and compatibles
  *
  * Copyright (c) 2011 Ericsson AB.
  * Copyright (c) 2012 Guenter Roeck
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  */
 
 #include <linux/bitops.h>
diff --git a/drivers/hwmon/sht21.c b/drivers/hwmon/sht21.c
index df112b73b63577fa72872639320d0a082907127f..bc70c8332d9a84bce60e70d94f6ff73afaeb1364 100644
--- a/drivers/hwmon/sht21.c
+++ b/drivers/hwmon/sht21.c
@@ -1,21 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /* Sensirion SHT21 humidity and temperature sensor driver
  *
  * Copyright (C) 2010 Urs Fleisch <urs.fleisch@sensirion.com>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA
- *
  * Data sheet available at http://www.sensirion.com/file/datasheet_sht21
  */
 
diff --git a/drivers/hwmon/sis5595.c b/drivers/hwmon/sis5595.c
index 44451b913292dc9a1b710cf8e012631faca528bb..0c6741f949f5fd29a407fa972413f0c851634b58 100644
--- a/drivers/hwmon/sis5595.c
+++ b/drivers/hwmon/sis5595.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * sis5595.c - Part of lm_sensors, Linux kernel modules
  *	       for hardware monitoring
@@ -7,20 +8,6 @@
  *			     Mark D. Studebaker <mdsxyz123@yahoo.com>
  * Ported to Linux 2.6 by Aurelien Jarno <aurelien@aurel32.net> with
  * the help of Jean Delvare <jdelvare@suse.de>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  */
 
 /*
diff --git a/drivers/hwmon/smsc47b397.c b/drivers/hwmon/smsc47b397.c
index 60e193f2e970792ee07a021f54e923a744b7780e..f928b8d4ff4892a761a526737148561f8a5dcfdf 100644
--- a/drivers/hwmon/smsc47b397.c
+++ b/drivers/hwmon/smsc47b397.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * smsc47b397.c - Part of lm_sensors, Linux kernel modules
  * for hardware monitoring
@@ -10,20 +11,6 @@
  * derived in part from smsc47m1.c:
  * Copyright (C) 2002 Mark D. Studebaker <mdsxyz123@yahoo.com>
  * Copyright (C) 2004 Jean Delvare <jdelvare@suse.de>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  */
 
 #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
diff --git a/drivers/hwmon/smsc47m1.c b/drivers/hwmon/smsc47m1.c
index 5f92eab24c628582e7bf7622d92e24ddf05e8886..cc6aca6e436c8de4907110b707a83bc69f82780b 100644
--- a/drivers/hwmon/smsc47m1.c
+++ b/drivers/hwmon/smsc47m1.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * smsc47m1.c - Part of lm_sensors, Linux kernel modules
  *		for hardware monitoring
@@ -10,20 +11,6 @@
  * Copyright (C) 2004-2007 Jean Delvare <jdelvare@suse.de>
  * Ported to Linux 2.6 by Gabriele Gorla <gorlik@yahoo.com>
  *			and Jean Delvare
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  */
 
 #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
diff --git a/drivers/hwmon/smsc47m192.c b/drivers/hwmon/smsc47m192.c
index e5d9222b22f1f7945464985101410c71b20d885c..6cbb119e3d0e0a4f388c6740d4cb9e51d99dd62c 100644
--- a/drivers/hwmon/smsc47m192.c
+++ b/drivers/hwmon/smsc47m192.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * smsc47m192.c - Support for hardware monitoring block of
  *		  SMSC LPC47M192 and compatible Super I/O chips
@@ -5,20 +6,6 @@
  * Copyright (C) 2006  Hartmut Rick <linux@rick.claranet.de>
  *
  * Derived from lm78.c and other chip drivers.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  */
 
 #include <linux/module.h>
diff --git a/drivers/hwmon/thmc50.c b/drivers/hwmon/thmc50.c
index ae9942331cae3667e920668639e852de8e36109d..3f5a983d928936c24f63c53b080da166a186eb7d 100644
--- a/drivers/hwmon/thmc50.c
+++ b/drivers/hwmon/thmc50.c
@@ -1,23 +1,10 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * thmc50.c - Part of lm_sensors, Linux kernel modules for hardware
  *	      monitoring
  * Copyright (C) 2007 Krzysztof Helt <krzysztof.h1@wp.pl>
  * Based on 2.4 driver by Frodo Looijaard <frodol@dds.nl> and
  * Philip Edelbrock <phil@netroedge.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  */
 
 #include <linux/module.h>
diff --git a/drivers/hwmon/tmp401.c b/drivers/hwmon/tmp401.c
index ff66cf1bfb2ed51c76e39ef08db2a5e7495a3cac..fa361d9949db7eb39e171eb10ad05f2c333610d3 100644
--- a/drivers/hwmon/tmp401.c
+++ b/drivers/hwmon/tmp401.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /* tmp401.c
  *
  * Copyright (C) 2007,2008 Hans de Goede <hdegoede@redhat.com>
@@ -7,20 +8,6 @@
  *
  * Cleanup and support for TMP431 and TMP432 by Guenter Roeck
  * Copyright (c) 2013 Guenter Roeck <linux@roeck-us.net>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  */
 
 /*
diff --git a/drivers/hwmon/via686a.c b/drivers/hwmon/via686a.c
index 259725dec37e4e2e47a952561adc5d5971e52e71..a2eddd2c2538ac3ac01af79c4cb041dbf6280310 100644
--- a/drivers/hwmon/via686a.c
+++ b/drivers/hwmon/via686a.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * via686a.c - Part of lm_sensors, Linux kernel modules
  *	       for hardware monitoring
@@ -9,20 +10,6 @@
  *
  * (Some conversion-factor data were contributed by Jonathan Teh Soon Yew
  * <j.teh@iname.com> and Alex van Kaam <darkside@chello.nl>.)
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  */
 
 /*
diff --git a/drivers/hwmon/vt1211.c b/drivers/hwmon/vt1211.c
index 95d5e8ec8b7fcbf84275e9ca15476ab3ecee0e22..2fbdc532aed4a743f4498177e414bee5418bdaa3 100644
--- a/drivers/hwmon/vt1211.c
+++ b/drivers/hwmon/vt1211.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * vt1211.c - driver for the VIA VT1211 Super-I/O chip integrated hardware
  *            monitoring features
@@ -5,20 +6,6 @@
  *
  * This driver is based on the driver for kernel 2.4 by Mark D. Studebaker
  * and its port to kernel 2.6 by Lars Ekman.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  */
 
 #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
diff --git a/drivers/hwmon/vt8231.c b/drivers/hwmon/vt8231.c
index e2f1a80367e229d2b2b716704277d8fe32ca2314..2335d440f72d7b2e0d41c9633c1ff2cfc72534b4 100644
--- a/drivers/hwmon/vt8231.c
+++ b/drivers/hwmon/vt8231.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * vt8231.c - Part of lm_sensors, Linux kernel modules
  *	      for hardware monitoring
@@ -5,20 +6,6 @@
  * Copyright (c) 2005 Roger Lucas <vt8231@hiddenengine.co.uk>
  * Copyright (c) 2002 Mark D. Studebaker <mdsxyz123@yahoo.com>
  *		      Aaron M. Marsh <amarsh@sdf.lonestar.org>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  */
 
 /*
diff --git a/drivers/hwmon/w83627ehf.c b/drivers/hwmon/w83627ehf.c
index ad68b6d9ff17e8adeeac55124845ab86d0577374..eb171d15ac489ec12792e22c072751942a79f108 100644
--- a/drivers/hwmon/w83627ehf.c
+++ b/drivers/hwmon/w83627ehf.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  *  w83627ehf - Driver for the hardware monitoring functionality of
  *		the Winbond W83627EHF Super-I/O chip
@@ -17,20 +18,6 @@
  *  This driver also supports the W83627EHG, which is the lead-free
  *  version of the W83627EHF.
  *
- *  This program is free software; you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License as published by
- *  the Free Software Foundation; either version 2 of the License, or
- *  (at your option) any later version.
- *
- *  This program is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with this program; if not, write to the Free Software
- *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- *
  *  Supports the following chips:
  *
  *  Chip        #vin    #fan    #pwm    #temp  chip IDs       man ID
diff --git a/drivers/hwmon/w83627hf.c b/drivers/hwmon/w83627hf.c
index 7ca53a28c3050356d2b5883acab7600f0d5ef3d0..e1d10a6b7f7c058e2972c27dd75fd74baa6b9ee5 100644
--- a/drivers/hwmon/w83627hf.c
+++ b/drivers/hwmon/w83627hf.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * w83627hf.c - Part of lm_sensors, Linux kernel modules for hardware
  *		monitoring
@@ -6,20 +7,6 @@
  *			      and Mark Studebaker <mdsxyz123@yahoo.com>
  * Ported to 2.6 by Bernhard C. Schrenk <clemy@clemy.org>
  * Copyright (c) 2007 - 1012  Jean Delvare <jdelvare@suse.de>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  */
 
 /*
diff --git a/drivers/hwmon/w83781d.c b/drivers/hwmon/w83781d.c
index 2b0f182daa8752fd0e7b54f91c4ac53d13a2ccba..d2c04b6a3f2b7cfd7974b8cf19ae1f21ad80ed69 100644
--- a/drivers/hwmon/w83781d.c
+++ b/drivers/hwmon/w83781d.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * w83781d.c - Part of lm_sensors, Linux kernel modules for hardware
  *	       monitoring
@@ -5,20 +6,6 @@
  *			      Philip Edelbrock <phil@netroedge.com>,
  *			      and Mark Studebaker <mdsxyz123@yahoo.com>
  * Copyright (c) 2007 - 2008  Jean Delvare <jdelvare@suse.de>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  */
 
 /*
diff --git a/drivers/hwmon/w83791d.c b/drivers/hwmon/w83791d.c
index 28fa3bd2c0961449e4edd14cc30f3ba2dc8fc007..050ad42016914803181eb5e6f306185039f4eac8 100644
--- a/drivers/hwmon/w83791d.c
+++ b/drivers/hwmon/w83791d.c
@@ -1,22 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * w83791d.c - Part of lm_sensors, Linux kernel modules for hardware
  *	       monitoring
  *
  * Copyright (C) 2006-2007 Charles Spirakis <bezaur@gmail.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  */
 
 /*
diff --git a/drivers/hwmon/w83792d.c b/drivers/hwmon/w83792d.c
index 76aa39e537e0306930bd207f1ef53540458a08fc..da8a6d62aa2347c9c7fd8dac5aae66193082b3f5 100644
--- a/drivers/hwmon/w83792d.c
+++ b/drivers/hwmon/w83792d.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * w83792d.c - Part of lm_sensors, Linux kernel modules for hardware
  *	       monitoring
@@ -5,20 +6,6 @@
  *			    Shane Huang,
  *			    Rudolf Marek <r.marek@assembler.cz>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- *
  * Note:
  * 1. This driver is only for 2.6 kernel, 2.4 kernel need a different driver.
  * 2. This driver is only for Winbond W83792D C version device, there
diff --git a/drivers/hwmon/w83l785ts.c b/drivers/hwmon/w83l785ts.c
index ac30431220115d9f5efff73288f4bb3baa1d5cf9..6f6d925cf0175e5776d7c5e9ba86739828d6d909 100644
--- a/drivers/hwmon/w83l785ts.c
+++ b/drivers/hwmon/w83l785ts.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * w83l785ts.c - Part of lm_sensors, Linux kernel modules for hardware
  *               monitoring
@@ -14,20 +15,6 @@
  *
  * Thanks to James Bolt <james@evilpenguin.com> for benchmarking the read
  * error handling mechanism.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  */
 
 #include <linux/module.h>
diff --git a/drivers/i2c/busses/i2c-opal.c b/drivers/i2c/busses/i2c-opal.c
index dc2a23f4fb52f354e8914dce6335e09a9d8383a9..1c4c9bb06a0bfbff9ac054c21d56808dacdf0fe6 100644
--- a/drivers/i2c/busses/i2c-opal.c
+++ b/drivers/i2c/busses/i2c-opal.c
@@ -1,19 +1,7 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * IBM OPAL I2C driver
  * Copyright (C) 2014 IBM
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program.
  */
 
 #include <linux/device.h>
diff --git a/drivers/i2c/busses/i2c-wmt.c b/drivers/i2c/busses/i2c-wmt.c
index fbd0fd59f31239d83299b1949da95b0952f06379..524017f7034e8acdd311ccc31627af37bab95df2 100644
--- a/drivers/i2c/busses/i2c-wmt.c
+++ b/drivers/i2c/busses/i2c-wmt.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  *  Wondermedia I2C Master Mode Driver
  *
@@ -5,11 +6,6 @@
  *
  *  Derived from GPLv2+ licensed source:
  *  - Copyright (C) 2008 WonderMedia Technologies, Inc.
- *
- *  This program is free software; you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License version 2, or
- *  (at your option) any later version. as published by the Free Software
- *  Foundation
  */
 
 #include <linux/clk.h>
diff --git a/drivers/ide/ide-pnp.c b/drivers/ide/ide-pnp.c
index 859ddab9448fe690a16f2c2d6fad9e243a3ea1ee..fc541f1cf8de606ae4387eceb8a9a5fc79c0cbc4 100644
--- a/drivers/ide/ide-pnp.c
+++ b/drivers/ide/ide-pnp.c
@@ -1,17 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * This file provides autodetection for ISA PnP IDE interfaces.
  * It was tested with "ESS ES1868 Plug and Play AudioDrive" IDE interface.
  *
  * Copyright (C) 2000 Andrey Panin <pazke@donpac.ru>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2, or (at your option)
- * any later version.
- *
- * You should have received a copy of the GNU General Public License
- * (for example /usr/src/linux/COPYING); if not, write to the Free
- * Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  */
 
 #include <linux/init.h>
diff --git a/drivers/ide/palm_bk3710.c b/drivers/ide/palm_bk3710.c
index 157f2d1fb7e1908f527c2127e707199f9364593d..d1fe4c13e35c204ac30fa5d0edfcd3117dff721e 100644
--- a/drivers/ide/palm_bk3710.c
+++ b/drivers/ide/palm_bk3710.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * Palmchip bk3710 IDE controller
  *
@@ -6,21 +7,7 @@
  *
  * ----------------------------------------------------------------------------
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with this program; if not, write to the Free Software
- *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  * ----------------------------------------------------------------------------
- *
  */
 
 #include <linux/types.h>
diff --git a/drivers/iio/adc/at91_adc.c b/drivers/iio/adc/at91_adc.c
index 596841a3c4db77f59f5fc7c3c3f0f1fddc21aab7..d23709ed9049bf68b9a9f5902dca6f675121b72b 100644
--- a/drivers/iio/adc/at91_adc.c
+++ b/drivers/iio/adc/at91_adc.c
@@ -1,9 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * Driver for the ADC present in the Atmel AT91 evaluation boards.
  *
  * Copyright 2011 Free Electrons
- *
- * Licensed under the GPLv2 or later.
  */
 
 #include <linux/bitmap.h>
diff --git a/drivers/iio/adc/exynos_adc.c b/drivers/iio/adc/exynos_adc.c
index 1ca2c4d39f87851dac86f3bf4724c3c2d7be9510..d4c3ece216792ac922f67c702110071c0c4f0595 100644
--- a/drivers/iio/adc/exynos_adc.c
+++ b/drivers/iio/adc/exynos_adc.c
@@ -1,23 +1,10 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  *  exynos_adc.c - Support for ADC in EXYNOS SoCs
  *
  *  8 ~ 10 channel, 10/12-bit ADC
  *
  *  Copyright (C) 2013 Naveen Krishna Chatradhi <ch.naveen@samsung.com>
- *
- *  This program is free software; you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License as published by
- *  the Free Software Foundation; either version 2 of the License, or
- *  (at your option) any later version.
- *
- *  This program is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with this program; if not, write to the Free Software
- *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  */
 
 #include <linux/module.h>
diff --git a/drivers/iio/adc/nau7802.c b/drivers/iio/adc/nau7802.c
index 8997e74a8847be9bde6c87730d233c7c39222069..572579139fbaaddba9885ac1c3b92925a1f8dc35 100644
--- a/drivers/iio/adc/nau7802.c
+++ b/drivers/iio/adc/nau7802.c
@@ -1,9 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * Driver for the Nuvoton NAU7802 ADC
  *
  * Copyright 2013 Free Electrons
- *
- * Licensed under the GPLv2 or later.
  */
 
 #include <linux/delay.h>
diff --git a/drivers/iio/adc/vf610_adc.c b/drivers/iio/adc/vf610_adc.c
index bbcb7a4d7edfdbc14d1b9bc77a1afb75d9458da7..41d3621c4787e0e8579a22a19d44b681b2128ee9 100644
--- a/drivers/iio/adc/vf610_adc.c
+++ b/drivers/iio/adc/vf610_adc.c
@@ -1,21 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * Freescale Vybrid vf610 ADC driver
  *
  * Copyright 2013 Freescale Semiconductor, Inc.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with this program; if not, write to the Free Software
- *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  */
 
 #include <linux/module.h>
diff --git a/drivers/iio/dac/max517.c b/drivers/iio/dac/max517.c
index 451d10e323cff1ff6d3a033e21b4129ad6ffe3c7..7e01838ef4d0c35fd4e60b3861beef90d05cdb9a 100644
--- a/drivers/iio/dac/max517.c
+++ b/drivers/iio/dac/max517.c
@@ -1,21 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  *  max517.c - Support for Maxim MAX517, MAX518 and MAX519
  *
  *  Copyright (C) 2010, 2011 Roland Stigge <stigge@antcom.de>
- *
- *  This program is free software; you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License as published by
- *  the Free Software Foundation; either version 2 of the License, or
- *  (at your option) any later version.
- *
- *  This program is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with this program; if not, write to the Free Software
- *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  */
 
 #include <linux/module.h>
diff --git a/drivers/input/gameport/fm801-gp.c b/drivers/input/gameport/fm801-gp.c
index 7c03114158e020fab0ce45786d47c67436138a2c..e785d36b19267b80532ed70ccd97ede335d0eeb3 100644
--- a/drivers/input/gameport/fm801-gp.c
+++ b/drivers/input/gameport/fm801-gp.c
@@ -1,23 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  *  FM801 gameport driver for Linux
  *
  *  Copyright (c) by Takashi Iwai <tiwai@suse.de>
- *
- *
- *   This program is free software; you can redistribute it and/or modify
- *   it under the terms of the GNU General Public License as published by
- *   the Free Software Foundation; either version 2 of the License, or
- *   (at your option) any later version.
- *
- *   This program is distributed in the hope that it will be useful,
- *   but WITHOUT ANY WARRANTY; without even the implied warranty of
- *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *   GNU General Public License for more details.
- *
- *   You should have received a copy of the GNU General Public License
- *   along with this program; if not, write to the Free Software
- *   Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- *
  */
 
 #include <asm/io.h>
diff --git a/drivers/input/joystick/stinger.c b/drivers/input/joystick/stinger.c
index ba8579435d6c09dcb5ff82353442e185b479fdde..c20425f52bd8afd233098816fc85fc474f229a83 100644
--- a/drivers/input/joystick/stinger.c
+++ b/drivers/input/joystick/stinger.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  *  Copyright (c) 2000-2001 Vojtech Pavlik
  *  Copyright (c) 2000 Mark Fletcher
@@ -8,19 +9,6 @@
  */
 
 /*
- * This program is free warftware; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
  */
 
 #include <linux/kernel.h>
diff --git a/drivers/input/joystick/warrior.c b/drivers/input/joystick/warrior.c
index b60cab168e2a20c61b192f362531159e35ae8f83..42bdbc28d95d20cf40fbc81107a0667e21669301 100644
--- a/drivers/input/joystick/warrior.c
+++ b/drivers/input/joystick/warrior.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  *  Copyright (c) 1999-2001 Vojtech Pavlik
  */
@@ -7,19 +8,6 @@
  */
 
 /*
- * This program is free warftware; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
  */
 
 #include <linux/kernel.h>
diff --git a/drivers/input/keyboard/maple_keyb.c b/drivers/input/keyboard/maple_keyb.c
index 78e3567ec18c39e14e51d62d6a2c673caa116431..d08b565be24c8c4913db9896bdc044b8339229fe 100644
--- a/drivers/input/keyboard/maple_keyb.c
+++ b/drivers/input/keyboard/maple_keyb.c
@@ -1,23 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * SEGA Dreamcast keyboard driver
  * Based on drivers/usb/usbkbd.c
  * Copyright (c) YAEGASHI Takeshi, 2001
  * Porting to 2.6 Copyright (c) Adrian McMenamin, 2007 - 2009
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, see the file COPYING, or write
- * to the Free Software Foundation, Inc.,
- * 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
  */
 
 #include <linux/kernel.h>
diff --git a/drivers/input/keyboard/qt1070.c b/drivers/input/keyboard/qt1070.c
index 76bb51309a781f60f4589888c2a72b01dfb96401..7174e1df1ee3b5cccc7294cd195b4d76fc2dc52b 100644
--- a/drivers/input/keyboard/qt1070.c
+++ b/drivers/input/keyboard/qt1070.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  *  Atmel AT42QT1070 QTouch Sensor Controller
  *
@@ -8,20 +9,6 @@
  *  Base on AT42QT2160 driver by:
  *  Raphael Derosso Pereira <raphaelpereira@gmail.com>
  *  Copyright (C) 2009
- *
- *  This program is free software; you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License as published by
- *  the Free Software Foundation; either version 2 of the License, or
- *  (at your option) any later version.
- *
- *  This program is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with this program; if not, write to the Free Software
- *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  */
 #include <linux/kernel.h>
 #include <linux/module.h>
diff --git a/drivers/input/keyboard/qt2160.c b/drivers/input/keyboard/qt2160.c
index 6a43895b28e77af8a524e1657a963594eefba893..32d4a076eaa3182a0c5a7f2ae1635d63dcb43e33 100644
--- a/drivers/input/keyboard/qt2160.c
+++ b/drivers/input/keyboard/qt2160.c
@@ -1,21 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  *  qt2160.c - Atmel AT42QT2160 Touch Sense Controller
  *
  *  Copyright (C) 2009 Raphael Derosso Pereira <raphaelpereira@gmail.com>
- *
- *  This program is free software; you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License as published by
- *  the Free Software Foundation; either version 2 of the License, or
- *  (at your option) any later version.
- *
- *  This program is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with this program; if not, write to the Free Software
- *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  */
 
 #include <linux/kernel.h>
diff --git a/drivers/input/misc/bma150.c b/drivers/input/misc/bma150.c
index dd9dd4e4082718f43b923ff8ad984b148a15ee29..735d3a46f44b208299f5459c57b9406fafdbfc73 100644
--- a/drivers/input/misc/bma150.c
+++ b/drivers/input/misc/bma150.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * Copyright (c) 2011 Bosch Sensortec GmbH
  * Copyright (c) 2011 Unixphere
@@ -8,20 +9,6 @@
  *
  * The datasheet for the BMA150 chip can be found here:
  * http://www.bosch-sensortec.com/content/language1/downloads/BST-BMA150-DS000-07.pdf
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  */
 #include <linux/kernel.h>
 #include <linux/module.h>
diff --git a/drivers/input/misc/mma8450.c b/drivers/input/misc/mma8450.c
index b60cdea738263073ff300f22ba1f70d787e716ab..49f5242bc54cc97e00ae2156782c90e8a04ff39a 100644
--- a/drivers/input/misc/mma8450.c
+++ b/drivers/input/misc/mma8450.c
@@ -1,21 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  *  Driver for Freescale's 3-Axis Accelerometer MMA8450
  *
  *  Copyright (C) 2011 Freescale Semiconductor, Inc. All Rights Reserved.
- *
- *  This program is free software; you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License as published by
- *  the Free Software Foundation; either version 2 of the License, or
- *  (at your option) any later version.
- *
- *  This program is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with this program; if not, write to the Free Software
- *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  */
 
 #include <linux/kernel.h>
diff --git a/drivers/input/mouse/appletouch.c b/drivers/input/mouse/appletouch.c
index f1e66e257cff7843d93c3f1f10dcf2311b805b3b..3f06e8a495d80b15e6048c8fd91bb50e9963f57e 100644
--- a/drivers/input/mouse/appletouch.c
+++ b/drivers/input/mouse/appletouch.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * Apple USB Touchpad (for post-February 2005 PowerBooks and MacBooks) driver
  *
@@ -11,21 +12,6 @@
  * Copyright (C) 2007-2008 Sven Anders (anders@anduras.de)
  *
  * Thanks to Alex Harper <basilisk@foobox.net> for his inputs.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- *
  */
 
 #include <linux/kernel.h>
diff --git a/drivers/input/mouse/bcm5974.c b/drivers/input/mouse/bcm5974.c
index d0122134f320e82ee6c3db6afc3215de31239769..59a14505b9cd135d5988c0e20b661b8f171da072 100644
--- a/drivers/input/mouse/bcm5974.c
+++ b/drivers/input/mouse/bcm5974.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * Apple USB BCM5974 (Macbook Air and Penryn Macbook Pro) multitouch driver
  *
@@ -16,21 +17,6 @@
  * Copyright (C) 2005	   Peter Osterlund (petero2@telia.com)
  * Copyright (C) 2005	   Michael Hanselmann (linux-kernel@hansmi.ch)
  * Copyright (C) 2006	   Nicolas Boichat (nicolas@boichat.ch)
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.	 See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- *
  */
 
 #include <linux/kernel.h>
diff --git a/drivers/input/mouse/sentelic.c b/drivers/input/mouse/sentelic.c
index 1d6010d463e2cf7b7ee13b93ba8f6f4fb0e7127d..e99d9bf1a267d73b27c8e2a31270aaa7aaa867ce 100644
--- a/drivers/input/mouse/sentelic.c
+++ b/drivers/input/mouse/sentelic.c
@@ -1,22 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*-
  * Finger Sensing Pad PS/2 mouse driver.
  *
  * Copyright (C) 2005-2007 Asia Vital Components Co., Ltd.
  * Copyright (C) 2005-2012 Tai-hwa Liang, Sentelic Corporation.
- *
- *   This program is free software; you can redistribute it and/or
- *   modify it under the terms of the GNU General Public License
- *   as published by the Free Software Foundation; either version 2
- *   of the License, or (at your option) any later version.
- *
- *   This program is distributed in the hope that it will be useful,
- *   but WITHOUT ANY WARRANTY; without even the implied warranty of
- *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *   GNU General Public License for more details.
- *
- *   You should have received a copy of the GNU General Public License
- *   along with this program; if not, write to the Free Software
- *   Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  */
 
 #include <linux/module.h>
diff --git a/drivers/input/mouse/sentelic.h b/drivers/input/mouse/sentelic.h
index 42df9e3beae8c80d129f23692cd55501336e396a..dc88a93adf85ccd1590fd936d080a3b65e169011 100644
--- a/drivers/input/mouse/sentelic.h
+++ b/drivers/input/mouse/sentelic.h
@@ -1,22 +1,9 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*-
  * Finger Sensing Pad PS/2 mouse driver.
  *
  * Copyright (C) 2005-2007 Asia Vital Components Co., Ltd.
  * Copyright (C) 2005-2012 Tai-hwa Liang, Sentelic Corporation.
- *
- *   This program is free software; you can redistribute it and/or
- *   modify it under the terms of the GNU General Public License
- *   as published by the Free Software Foundation; either version 2
- *   of the License, or (at your option) any later version.
- *
- *   This program is distributed in the hope that it will be useful,
- *   but WITHOUT ANY WARRANTY; without even the implied warranty of
- *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *   GNU General Public License for more details.
- *
- *   You should have received a copy of the GNU General Public License
- *   along with this program; if not, write to the Free Software
- *   Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  */
 
 #ifndef	__SENTELIC_H
diff --git a/drivers/input/mouse/touchkit_ps2.c b/drivers/input/mouse/touchkit_ps2.c
index 1fd8f5e192f9d4de9fdb48974e31fc7a6e0f97ab..760e45158d5f59d6c8f6ac0379d6158631d839dd 100644
--- a/drivers/input/mouse/touchkit_ps2.c
+++ b/drivers/input/mouse/touchkit_ps2.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /* ----------------------------------------------------------------------------
  * touchkit_ps2.c  --  Driver for eGalax TouchKit PS/2 Touchscreens
  *
@@ -5,20 +6,6 @@
  * Copyright (C) 2004 by Daniel Ritz
  * Copyright (C) by Todd E. Johnson (mtouchusb.c)
  *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of the
- * License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- *
  * Based upon touchkitusb.c
  *
  * Vendor documentation is available at:
diff --git a/drivers/input/tablet/wacom_serial4.c b/drivers/input/tablet/wacom_serial4.c
index 150f9eecaca706b887cbddbe122e71fe274a350a..959c1d82aa662cd5db70857fc8feefc8efb57708 100644
--- a/drivers/input/tablet/wacom_serial4.c
+++ b/drivers/input/tablet/wacom_serial4.c
@@ -1,15 +1,10 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * Wacom protocol 4 serial tablet driver
  *
  * Copyright 2014      Hans de Goede <hdegoede@redhat.com>
  * Copyright 2011-2012 Julian Squires <julian@cipht.net>
  *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version of 2 of the License, or (at your
- * option) any later version. See the file COPYING in the main directory of
- * this archive for more details.
- *
  * Many thanks to Bill Seremetis, without whom PenPartner support
  * would not have been possible. Thanks to Patrick Mahoney.
  *
diff --git a/drivers/input/touchscreen/ad7877.c b/drivers/input/touchscreen/ad7877.c
index 5cfe477ec99249c047351dc70bb772fd6854f899..9b652f61837f50a45fb6616bcf87fd370fccf940 100644
--- a/drivers/input/touchscreen/ad7877.c
+++ b/drivers/input/touchscreen/ad7877.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * Copyright (C) 2006-2008 Michael Hennerich, Analog Devices Inc.
  *
@@ -6,21 +7,6 @@
  *
  * Bugs:        Enter bugs at http://blackfin.uclinux.org/
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, see the file COPYING, or write
- * to the Free Software Foundation, Inc.,
- * 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
- *
  * History:
  * Copyright (c) 2005 David Brownell
  * Copyright (c) 2006 Nokia Corporation
diff --git a/drivers/input/touchscreen/s3c2410_ts.c b/drivers/input/touchscreen/s3c2410_ts.c
index 1173890f6719ca5c801276f3585d0e9ab6b67e0c..b346e7cafd628b78769ad71f05d2826da2bc9ef6 100644
--- a/drivers/input/touchscreen/s3c2410_ts.c
+++ b/drivers/input/touchscreen/s3c2410_ts.c
@@ -1,20 +1,7 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * Samsung S3C24XX touchscreen driver
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the term of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- *
  * Copyright 2004 Arnaud Patard <arnaud.patard@rtp-net.org>
  * Copyright 2008 Ben Dooks <ben-linux@fluff.org>
  * Copyright 2009 Simtec Electronics <linux@simtec.co.uk>
diff --git a/drivers/input/touchscreen/usbtouchscreen.c b/drivers/input/touchscreen/usbtouchscreen.c
index d61570d64ee76bd8ac161daa6a9dc55b23a5ee40..a2cec6cacf576e4a387d8f4aa2bc5ca953a66a22 100644
--- a/drivers/input/touchscreen/usbtouchscreen.c
+++ b/drivers/input/touchscreen/usbtouchscreen.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /******************************************************************************
  * usbtouchscreen.c
  * Driver for USB Touchscreens, supporting those devices:
@@ -22,20 +23,6 @@
  * Copyright (C) 2004-2007 by Daniel Ritz <daniel.ritz@gmx.ch>
  * Copyright (C) by Todd E. Johnson (mtouchusb.c)
  *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of the
- * License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- *
  * Driver is based on touchkitusb.c
  * - ITM parts are from itmtouch.c
  * - 3M parts are from mtouchusb.c
diff --git a/drivers/input/touchscreen/wacom_i2c.c b/drivers/input/touchscreen/wacom_i2c.c
index 8d7a2852caef9803c1b6c3acf1229c1dae9c9fb4..f017af8c2aa3fd80a9e51b87cda309a9b29f1365 100644
--- a/drivers/input/touchscreen/wacom_i2c.c
+++ b/drivers/input/touchscreen/wacom_i2c.c
@@ -1,14 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * Wacom Penabled Driver for I2C
  *
  * Copyright (c) 2011 - 2013 Tatsunosuke Tobita, Wacom.
  * <tobita.tatsunosuke@wacom.co.jp>
- *
- * This program is free software; you can redistribute it
- * and/or modify it under the terms of the GNU General
- * Public License as published by the Free Software
- * Foundation; either version of 2 of the License,
- * or (at your option) any later version.
  */
 
 #include <linux/module.h>
diff --git a/drivers/isdn/i4l/isdnhdlc.c b/drivers/isdn/i4l/isdnhdlc.c
index 027d1c5906790123356aa15edd25ce2a35febd76..382a6b24e6a357b7434955f40307207403f55922 100644
--- a/drivers/isdn/i4l/isdnhdlc.c
+++ b/drivers/isdn/i4l/isdnhdlc.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * isdnhdlc.c  --  General purpose ISDN HDLC decoder.
  *
@@ -6,20 +7,6 @@
  *	2002	Wolfgang Mües		<wolfgang@iksw-muees.de>
  *	2001	Frode Isaksen		<fisaksen@bewan.com>
  *      2001	Kai Germaschewski	<kai.germaschewski@gmx.de>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  */
 
 #include <linux/module.h>
diff --git a/drivers/isdn/mISDN/dsp_biquad.h b/drivers/isdn/mISDN/dsp_biquad.h
index c0c933a5d197bae993c71d88ae45527a0488cc27..f40d52a4c4ee58171ad594e975ead6d227acfdaa 100644
--- a/drivers/isdn/mISDN/dsp_biquad.h
+++ b/drivers/isdn/mISDN/dsp_biquad.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
  * SpanDSP - a series of DSP components for telephony
  *
@@ -9,21 +10,6 @@
  * Copyright (C) 2001 Steve Underwood
  *
  * All rights reserved.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- *
  */
 
 struct biquad2_state {
diff --git a/drivers/isdn/mISDN/dsp_ecdis.h b/drivers/isdn/mISDN/dsp_ecdis.h
index fed99ac7f6a4bc982d229eb804111f32e507d1e4..4bcdf321875d52d058c24891c9811b09ab6d40c2 100644
--- a/drivers/isdn/mISDN/dsp_ecdis.h
+++ b/drivers/isdn/mISDN/dsp_ecdis.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
  * SpanDSP - a series of DSP components for telephony
  *
@@ -10,21 +11,6 @@
  * Copyright (C) 2001 Steve Underwood
  *
  * All rights reserved.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- *
  */
 
 #include "dsp_biquad.h"
diff --git a/drivers/isdn/mISDN/dsp_hwec.c b/drivers/isdn/mISDN/dsp_hwec.c
index 5336bbdbfdc500ccfd18cf2b38c6f9c34effc112..0b3f29195330ac128e957a26c64ab019835f1bd5 100644
--- a/drivers/isdn/mISDN/dsp_hwec.c
+++ b/drivers/isdn/mISDN/dsp_hwec.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * dsp_hwec.c:
  * builtin mISDN dsp pipeline element for enabling the hw echocanceller
@@ -5,24 +6,6 @@
  * Copyright (C) 2007, Nadi Sarrar
  *
  * Nadi Sarrar <nadi@beronet.com>
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the Free
- * Software Foundation; either version 2 of the License, or (at your option)
- * any later version.
- *
- * This program is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
- * more details.
- *
- * You should have received a copy of the GNU General Public License along with
- * this program; if not, write to the Free Software Foundation, Inc., 59
- * Temple Place - Suite 330, Boston, MA  02111-1307, USA.
- *
- * The full GNU General Public License is included in this distribution in the
- * file called LICENSE.
- *
  */
 
 #include <linux/kernel.h>
diff --git a/drivers/isdn/mISDN/dsp_pipeline.c b/drivers/isdn/mISDN/dsp_pipeline.c
index e72b4e73cd615f1fa0410b97661d7f07ef9bbaca..40588692cec74ed5861b32c193f238d320e8e24b 100644
--- a/drivers/isdn/mISDN/dsp_pipeline.c
+++ b/drivers/isdn/mISDN/dsp_pipeline.c
@@ -1,27 +1,10 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * dsp_pipeline.c: pipelined audio processing
  *
  * Copyright (C) 2007, Nadi Sarrar
  *
  * Nadi Sarrar <nadi@beronet.com>
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the Free
- * Software Foundation; either version 2 of the License, or (at your option)
- * any later version.
- *
- * This program is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
- * more details.
- *
- * You should have received a copy of the GNU General Public License along with
- * this program; if not, write to the Free Software Foundation, Inc., 59
- * Temple Place - Suite 330, Boston, MA  02111-1307, USA.
- *
- * The full GNU General Public License is included in this distribution in the
- * file called LICENSE.
- *
  */
 
 #include <linux/kernel.h>
diff --git a/drivers/leds/leds-blinkm.c b/drivers/leds/leds-blinkm.c
index 11b771fb933b387714cfc05e370ed35f5b2cc2ce..e11fe178824254118392644e3894a60eaff281bc 100644
--- a/drivers/leds/leds-blinkm.c
+++ b/drivers/leds/leds-blinkm.c
@@ -1,20 +1,7 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  *  leds-blinkm.c
  *  (c) Jan-Simon Möller (dl9pf@gmx.de)
- *
- *  This program is free software; you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License as published by
- *  the Free Software Foundation; either version 2 of the License, or
- *  (at your option) any later version.
- *
- *  This program is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with this program; if not, write to the Free Software
- *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  */
 
 #include <linux/module.h>
diff --git a/drivers/leds/leds-cpcap.c b/drivers/leds/leds-cpcap.c
index f0f28c4428070a8f8bb881500be5f00e5d7e024d..9f3fa47372134062ec15dc81602d09a9409cf4ee 100644
--- a/drivers/leds/leds-cpcap.c
+++ b/drivers/leds/leds-cpcap.c
@@ -1,14 +1,6 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * Copyright (c) 2017 Sebastian Reichel <sre@kernel.org>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 or
- * later as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
  */
 
 #include <linux/leds.h>
diff --git a/drivers/macintosh/apm_emu.c b/drivers/macintosh/apm_emu.c
index 9821e6361e60bcb4e9c16e5712823a2ca66f5253..5ed0ac65cf5915602c4c45afe414b722a190d377 100644
--- a/drivers/macintosh/apm_emu.c
+++ b/drivers/macintosh/apm_emu.c
@@ -1,19 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * APM emulation for PMU-based machines
  *
  * Copyright 2001 Benjamin Herrenschmidt (benh@kernel.crashing.org)
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2, or (at your option) any
- * later version.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * General Public License for more details.
- *
- *
  */
 
 #include <linux/kernel.h>
diff --git a/drivers/md/md-cluster.c b/drivers/md/md-cluster.c
index 8dff19d5502eff6ff0a3f586f4db255bb743b431..813a99ffa86f8f3d44648249df8ef6614a0cd449 100644
--- a/drivers/md/md-cluster.c
+++ b/drivers/md/md-cluster.c
@@ -1,11 +1,6 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * Copyright (C) 2015, SUSE
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2, or (at your option)
- * any later version.
- *
  */
 
 
diff --git a/drivers/md/md-faulty.c b/drivers/md/md-faulty.c
index c2fdf899de148b7f9cef4c647e79cb85c1e217c6..50ad4ba86f0e748411c11c88c190819332b587d7 100644
--- a/drivers/md/md-faulty.c
+++ b/drivers/md/md-faulty.c
@@ -1,19 +1,10 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * faulty.c : Multiple Devices driver for Linux
  *
  * Copyright (C) 2004 Neil Brown
  *
  * fautly-device-simulator personality for md
- *
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2, or (at your option)
- * any later version.
- *
- * You should have received a copy of the GNU General Public License
- * (for example /usr/src/linux/COPYING); if not, write to the Free
- * Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  */
 
 
diff --git a/drivers/md/md-linear.c b/drivers/md/md-linear.c
index 5998d78aa1892414bbe3e4f558c306a4dfda43e2..7354466ddc903561238b272818e53b116b5b3c2f 100644
--- a/drivers/md/md-linear.c
+++ b/drivers/md/md-linear.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
    linear.c : Multiple Devices driver for Linux
 	      Copyright (C) 1994-96 Marc ZYNGIER
@@ -6,14 +7,6 @@
 
    Linear mode management functions.
 
-   This program is free software; you can redistribute it and/or modify
-   it under the terms of the GNU General Public License as published by
-   the Free Software Foundation; either version 2, or (at your option)
-   any later version.
-
-   You should have received a copy of the GNU General Public License
-   (for example /usr/src/linux/COPYING); if not, write to the Free
-   Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 */
 
 #include <linux/blkdev.h>
diff --git a/drivers/md/md-multipath.c b/drivers/md/md-multipath.c
index 881487de1e25af5e994c8770e255b74b3864f513..6780938d29914e0ed4aef76fc33d9fa44e2be5ed 100644
--- a/drivers/md/md-multipath.c
+++ b/drivers/md/md-multipath.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * multipath.c : Multiple Devices driver for Linux
  *
@@ -8,15 +9,6 @@
  * MULTIPATH management functions.
  *
  * derived from raid1.c.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2, or (at your option)
- * any later version.
- *
- * You should have received a copy of the GNU General Public License
- * (for example /usr/src/linux/COPYING); if not, write to the Free
- * Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  */
 
 #include <linux/blkdev.h>
diff --git a/drivers/md/md.c b/drivers/md/md.c
index 45ffa23fa85dac73447c507f97a238a04f9ec127..04f4f131f9d6d4410b4c63dec1a4ae1f009995c0 100644
--- a/drivers/md/md.c
+++ b/drivers/md/md.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
    md.c : Multiple Devices driver for Linux
      Copyright (C) 1998, 1999, 2000 Ingo Molnar
@@ -22,14 +23,6 @@
    - persistent bitmap code
      Copyright (C) 2003-2004, Paul Clements, SteelEye Technology, Inc.
 
-   This program is free software; you can redistribute it and/or modify
-   it under the terms of the GNU General Public License as published by
-   the Free Software Foundation; either version 2, or (at your option)
-   any later version.
-
-   You should have received a copy of the GNU General Public License
-   (for example /usr/src/linux/COPYING); if not, write to the Free
-   Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 
    Errors, Warnings, etc.
    Please use:
diff --git a/drivers/md/md.h b/drivers/md/md.h
index 257cb4c9e22bad7718a046cf4b614420a0730752..7c930c0911932f5c594195f4d471ab76b0a73df8 100644
--- a/drivers/md/md.h
+++ b/drivers/md/md.h
@@ -1,15 +1,8 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
    md.h : kernel internal structure of the Linux MD driver
           Copyright (C) 1996-98 Ingo Molnar, Gadi Oxman
 
-   This program is free software; you can redistribute it and/or modify
-   it under the terms of the GNU General Public License as published by
-   the Free Software Foundation; either version 2, or (at your option)
-   any later version.
-
-   You should have received a copy of the GNU General Public License
-   (for example /usr/src/linux/COPYING); if not, write to the Free
-   Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 */
 
 #ifndef _MD_MD_H
diff --git a/drivers/md/raid0.c b/drivers/md/raid0.c
index f3fb5bb8c82a1cfe861aef1af22b581709815817..bf5cf184a260b38a0cfa442e471de8326283aa21 100644
--- a/drivers/md/raid0.c
+++ b/drivers/md/raid0.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
    raid0.c : Multiple Devices driver for Linux
 	     Copyright (C) 1994-96 Marc ZYNGIER
@@ -7,14 +8,6 @@
 
    RAID-0 management functions.
 
-   This program is free software; you can redistribute it and/or modify
-   it under the terms of the GNU General Public License as published by
-   the Free Software Foundation; either version 2, or (at your option)
-   any later version.
-
-   You should have received a copy of the GNU General Public License
-   (for example /usr/src/linux/COPYING); if not, write to the Free
-   Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 */
 
 #include <linux/blkdev.h>
diff --git a/drivers/md/raid1.c b/drivers/md/raid1.c
index 0c8a098d220e199e6966ea8d255fa334f155c956..2aa36e570e04904737dbe6d70dfb771a49065fc1 100644
--- a/drivers/md/raid1.c
+++ b/drivers/md/raid1.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * raid1.c : Multiple Devices driver for Linux
  *
@@ -20,15 +21,6 @@
  *
  * Additions to bitmap code, (C) 2003-2004 Paul Clements, SteelEye Technology:
  * - persistent bitmap code
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2, or (at your option)
- * any later version.
- *
- * You should have received a copy of the GNU General Public License
- * (for example /usr/src/linux/COPYING); if not, write to the Free
- * Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  */
 
 #include <linux/slab.h>
diff --git a/drivers/md/raid10.c b/drivers/md/raid10.c
index 3b6880dd648d26e6d588a09180d181587f5c40b8..aea11476fee6d5f1453774d5aa60fdf88b730c81 100644
--- a/drivers/md/raid10.c
+++ b/drivers/md/raid10.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * raid10.c : Multiple Devices driver for Linux
  *
@@ -6,16 +7,6 @@
  * RAID-10 support for md.
  *
  * Base on code in raid1.c.  See raid1.c for further copyright information.
- *
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2, or (at your option)
- * any later version.
- *
- * You should have received a copy of the GNU General Public License
- * (for example /usr/src/linux/COPYING); if not, write to the Free
- * Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  */
 
 #include <linux/slab.h>
diff --git a/drivers/md/raid5.c b/drivers/md/raid5.c
index 7fde645d2e90cbe4a42aa0ee62e239c0222d2640..b83bce2beb66d0c68e26adc2ef55d3e97fdb007f 100644
--- a/drivers/md/raid5.c
+++ b/drivers/md/raid5.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * raid5.c : Multiple Devices driver for Linux
  *	   Copyright (C) 1996, 1997 Ingo Molnar, Miguel de Icaza, Gadi Oxman
@@ -7,15 +8,6 @@
  * RAID-4/5/6 management functions.
  * Thanks to Penguin Computing for making the RAID-6 development possible
  * by donating a test server!
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2, or (at your option)
- * any later version.
- *
- * You should have received a copy of the GNU General Public License
- * (for example /usr/src/linux/COPYING); if not, write to the Free
- * Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  */
 
 /*
diff --git a/drivers/media/common/saa7146/saa7146_core.c b/drivers/media/common/saa7146/saa7146_core.c
index 9f7c5b0a6b45787f127934e21f498efbe3d599f8..6b06ea590074c39634201c4643b147988e36c8f7 100644
--- a/drivers/media/common/saa7146/saa7146_core.c
+++ b/drivers/media/common/saa7146/saa7146_core.c
@@ -1,21 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
     saa7146.o - driver for generic saa7146-based hardware
 
     Copyright (C) 1998-2003 Michael Hunold <michael@mihu.de>
 
-    This program is free software; you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation; either version 2 of the License, or
-    (at your option) any later version.
-
-    This program is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with this program; if not, write to the Free Software
-    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 */
 
 #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
diff --git a/drivers/media/dvb-core/dvb_ca_en50221.c b/drivers/media/dvb-core/dvb_ca_en50221.c
index ebf1e3b038193ea254f8d04dc2ea4244dd51c9f4..cfc27629444f3014742f2e9ed8c6f8fcfdc43294 100644
--- a/drivers/media/dvb-core/dvb_ca_en50221.c
+++ b/drivers/media/dvb-core/dvb_ca_en50221.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * dvb_ca.c: generic DVB functions for EN50221 CAM interfaces
  *
@@ -11,18 +12,6 @@
  *
  * Copyright (C) 1999-2002 Ralph  Metzler
  *                       & Marcus Metzler for convergence integrated media GmbH
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- * To obtain the license, point your browser to
- * http://www.gnu.org/copyleft/gpl.html
  */
 
 #define pr_fmt(fmt) "dvb_ca_en50221: " fmt
diff --git a/drivers/media/dvb-core/dvb_frontend.c b/drivers/media/dvb-core/dvb_frontend.c
index fbdb4ecc7c507195fa0a37d05c8eea7cf29de9e0..ecd3277f2e895b39a0c2e46edb81a70c53a25113 100644
--- a/drivers/media/dvb-core/dvb_frontend.c
+++ b/drivers/media/dvb-core/dvb_frontend.c
@@ -1,25 +1,13 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * dvb_frontend.c: DVB frontend tuning interface/thread
  *
- *
  * Copyright (C) 1999-2001 Ralph  Metzler
  *			   Marcus Metzler
  *			   Holger Waechtler
  *				      for convergence integrated media GmbH
  *
  * Copyright (C) 2004 Andrew de Quincey (tuning thread cleanup)
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.	 See the
- * GNU General Public License for more details.
- * To obtain the license, point your browser to
- * http://www.gnu.org/copyleft/gpl.html
  */
 
 /* Enables DVBv3 compatibility bits at the headers */
diff --git a/drivers/media/dvb-core/dvb_net.c b/drivers/media/dvb-core/dvb_net.c
index 10f78109bb3fc905c6e730e6a5326ea937954be4..630509ecee2051831da6011112a23f72b8930849 100644
--- a/drivers/media/dvb-core/dvb_net.c
+++ b/drivers/media/dvb-core/dvb_net.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * dvb_net.c
  *
@@ -13,18 +14,6 @@
  *                      and Wolfram Stering <wstering@cosy.sbg.ac.at>
  *
  * ULE Decaps according to RFC 4326.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- * To obtain the license, point your browser to
- * http://www.gnu.org/copyleft/gpl.html
  */
 
 /*
diff --git a/drivers/media/dvb-frontends/as102_fe.c b/drivers/media/dvb-frontends/as102_fe.c
index 9ba8f39fe31015977aa64f96084fb7863d897f6c..496ebb8176c0555e15418c82de026635ee2619b9 100644
--- a/drivers/media/dvb-frontends/as102_fe.c
+++ b/drivers/media/dvb-frontends/as102_fe.c
@@ -1,17 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * Abilis Systems Single DVB-T Receiver
  * Copyright (C) 2008 Pierrick Hascoet <pierrick.hascoet@abilis.com>
  * Copyright (C) 2010 Devin Heitmueller <dheitmueller@kernellabs.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2, or (at your option)
- * any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
  */
 
 #include <media/dvb_frontend.h>
diff --git a/drivers/media/dvb-frontends/as102_fe.h b/drivers/media/dvb-frontends/as102_fe.h
index 98d33d5ce87293b4c0618c17e76b0b945ae5f904..a6409b7ca8c855d651835540579624cc03abb319 100644
--- a/drivers/media/dvb-frontends/as102_fe.h
+++ b/drivers/media/dvb-frontends/as102_fe.h
@@ -1,16 +1,7 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
  * Abilis Systems Single DVB-T Receiver
  * Copyright (C) 2014 Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2, or (at your option)
- * any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
  */
 
 #include "as102_fe_types.h"
diff --git a/drivers/media/dvb-frontends/as102_fe_types.h b/drivers/media/dvb-frontends/as102_fe_types.h
index 80a5398b580fe87ade07a0479047f88324879c17..297f9520ebf9d8743ef9620cdb01b032dcaded0a 100644
--- a/drivers/media/dvb-frontends/as102_fe_types.h
+++ b/drivers/media/dvb-frontends/as102_fe_types.h
@@ -1,16 +1,7 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
  * Abilis Systems Single DVB-T Receiver
  * Copyright (C) 2008 Pierrick Hascoet <pierrick.hascoet@abilis.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2, or (at your option)
- * any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
  */
 #ifndef _AS10X_TYPES_H_
 #define _AS10X_TYPES_H_
diff --git a/drivers/media/dvb-frontends/au8522.h b/drivers/media/dvb-frontends/au8522.h
index 21c51a4c519a2c0a195344d6f61b7320d498dc6a..72e33285726f368f0bc3397ca6ee43f9da8997e6 100644
--- a/drivers/media/dvb-frontends/au8522.h
+++ b/drivers/media/dvb-frontends/au8522.h
@@ -1,21 +1,9 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
     Auvitek AU8522 QAM/8VSB demodulator driver
 
     Copyright (C) 2008 Steven Toth <stoth@linuxtv.org>
 
-    This program is free software; you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation; either version 2 of the License, or
-    (at your option) any later version.
-
-    This program is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with this program; if not, write to the Free Software
-    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 
 */
 
diff --git a/drivers/media/dvb-frontends/au8522_common.c b/drivers/media/dvb-frontends/au8522_common.c
index 56605de9923b6c2c8dd127b60b8fcecb763a25c2..b9e77e86f44e983431ec0d7e96601f0b19cd5e9e 100644
--- a/drivers/media/dvb-frontends/au8522_common.c
+++ b/drivers/media/dvb-frontends/au8522_common.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
     Auvitek AU8522 QAM/8VSB demodulator driver
 
@@ -6,19 +7,6 @@
     Copyright (C) 2005-2008 Auvitek International, Ltd.
     Copyright (C) 2012 Michael Krufky <mkrufky@linuxtv.org>
 
-    This program is free software; you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation; either version 2 of the License, or
-    (at your option) any later version.
-
-    This program is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with this program; if not, write to the Free Software
-    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 
 */
 
diff --git a/drivers/media/dvb-frontends/au8522_dig.c b/drivers/media/dvb-frontends/au8522_dig.c
index 076f737aa8c067063cfe8a9b39bdabb3ab76ca14..78cafdf2796188ec65631f69ded40035e4e9d43c 100644
--- a/drivers/media/dvb-frontends/au8522_dig.c
+++ b/drivers/media/dvb-frontends/au8522_dig.c
@@ -1,21 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
     Auvitek AU8522 QAM/8VSB demodulator driver
 
     Copyright (C) 2008 Steven Toth <stoth@linuxtv.org>
 
-    This program is free software; you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation; either version 2 of the License, or
-    (at your option) any later version.
-
-    This program is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with this program; if not, write to the Free Software
-    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 
 */
 
diff --git a/drivers/media/dvb-frontends/au8522_priv.h b/drivers/media/dvb-frontends/au8522_priv.h
index 68299d2705f7a69821bf414ad1662385e57797b4..19887aa809efe940d4dd94895b0f74d9b76be97e 100644
--- a/drivers/media/dvb-frontends/au8522_priv.h
+++ b/drivers/media/dvb-frontends/au8522_priv.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
     Auvitek AU8522 QAM/8VSB demodulator driver
 
@@ -5,19 +6,6 @@
     Copyright (C) 2008 Devin Heitmueller <dheitmueller@linuxtv.org>
     Copyright (C) 2005-2008 Auvitek International, Ltd.
 
-    This program is free software; you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation; either version 2 of the License, or
-    (at your option) any later version.
-
-    This program is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with this program; if not, write to the Free Software
-    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 
 */
 
diff --git a/drivers/media/dvb-frontends/bsbe1-d01a.h b/drivers/media/dvb-frontends/bsbe1-d01a.h
index 1d6e8d33cd9204af97f8b577e8855e08ea24be5c..700b429b7b8d3736f4ea28834e947ec9778d2060 100644
--- a/drivers/media/dvb-frontends/bsbe1-d01a.h
+++ b/drivers/media/dvb-frontends/bsbe1-d01a.h
@@ -1,23 +1,9 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
  * bsbe1-d01a.h - ALPS BSBE1-D01A tuner support
  *
  * Copyright (C) 2011 Oliver Endriss <o.endriss@gmx.de>
  *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * To obtain the license, point your browser to
- * http://www.gnu.org/copyleft/gpl.html
- *
- *
  * the project's page is at https://linuxtv.org
  */
 
diff --git a/drivers/media/dvb-frontends/bsbe1.h b/drivers/media/dvb-frontends/bsbe1.h
index cb7cb2c5b9777856611a45ab0739960bf313f11a..b4b81e1dd828fd53f5bf291eded18540db75e618 100644
--- a/drivers/media/dvb-frontends/bsbe1.h
+++ b/drivers/media/dvb-frontends/bsbe1.h
@@ -1,21 +1,7 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
  * bsbe1.h - ALPS BSBE1 tuner support
  *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * To obtain the license, point your browser to
- * http://www.gnu.org/copyleft/gpl.html
- *
- *
  * the project's page is at https://linuxtv.org
  */
 
diff --git a/drivers/media/dvb-frontends/bsru6.h b/drivers/media/dvb-frontends/bsru6.h
index 1c203eb27491d357148c4fbb226dd0ce482c8ac1..a5ea22ff45d3d77fbee653c1afb7b67d4fc1c91b 100644
--- a/drivers/media/dvb-frontends/bsru6.h
+++ b/drivers/media/dvb-frontends/bsru6.h
@@ -1,21 +1,7 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
  * bsru6.h - ALPS BSRU6 tuner support (moved from budget-ci.c)
  *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * To obtain the license, point your browser to
- * http://www.gnu.org/copyleft/gpl.html
- *
- *
  * the project's page is at https://linuxtv.org
  */
 
diff --git a/drivers/media/dvb-frontends/cx22700.c b/drivers/media/dvb-frontends/cx22700.c
index 961380162cddaabb1a2e8de0410b7029eba896df..b39ff516271b24d0d1bb34aa0f5d32f84f18361d 100644
--- a/drivers/media/dvb-frontends/cx22700.c
+++ b/drivers/media/dvb-frontends/cx22700.c
@@ -1,22 +1,10 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
     Conexant cx22700 DVB OFDM demodulator driver
 
     Copyright (C) 2001-2002 Convergence Integrated Media GmbH
 	Holger Waechtler <holger@convergence.de>
 
-    This program is free software; you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation; either version 2 of the License, or
-    (at your option) any later version.
-
-    This program is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with this program; if not, write to the Free Software
-    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 
 */
 
diff --git a/drivers/media/dvb-frontends/cx22700.h b/drivers/media/dvb-frontends/cx22700.h
index e0a764868e6f9d2f44af8bed2d7be039ac8d07ba..178dd6b3aff22cc3b5dfc7b9bc37c5bf99a42315 100644
--- a/drivers/media/dvb-frontends/cx22700.h
+++ b/drivers/media/dvb-frontends/cx22700.h
@@ -1,22 +1,10 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
     Conexant CX22700 DVB OFDM demodulator driver
 
     Copyright (C) 2001-2002 Convergence Integrated Media GmbH
 	Holger Waechtler <holger@convergence.de>
 
-    This program is free software; you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation; either version 2 of the License, or
-    (at your option) any later version.
-
-    This program is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with this program; if not, write to the Free Software
-    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 
 */
 
diff --git a/drivers/media/dvb-frontends/cx22702.c b/drivers/media/dvb-frontends/cx22702.c
index ab9b2924bcca321ceab1cf91a351495112b55ad1..cc6acbf6393d44e02d11c885cc256ba179894a8d 100644
--- a/drivers/media/dvb-frontends/cx22702.c
+++ b/drivers/media/dvb-frontends/cx22702.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
     Conexant 22702 DVB OFDM demodulator driver
 
@@ -9,19 +10,6 @@
 
     Copyright (C) 2004 Steven Toth <stoth@linuxtv.org>
 
-    This program is free software; you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation; either version 2 of the License, or
-    (at your option) any later version.
-
-    This program is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with this program; if not, write to the Free Software
-    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 
 */
 
diff --git a/drivers/media/dvb-frontends/cx22702.h b/drivers/media/dvb-frontends/cx22702.h
index a1956a9ba406e48741c633fdb6232e20e4a90d4a..cfae96738e8b9d897ccdffecbee3d2d07058f44a 100644
--- a/drivers/media/dvb-frontends/cx22702.h
+++ b/drivers/media/dvb-frontends/cx22702.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
     Conexant 22702 DVB OFDM demodulator driver
 
@@ -9,19 +10,6 @@
 
     Copyright (C) 2004 Steven Toth <stoth@linuxtv.org>
 
-    This program is free software; you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation; either version 2 of the License, or
-    (at your option) any later version.
-
-    This program is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with this program; if not, write to the Free Software
-    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 
 */
 
diff --git a/drivers/media/dvb-frontends/cx24110.c b/drivers/media/dvb-frontends/cx24110.c
index 9441bdc73097cb090b41660a8f25042e6a91a997..6f99d6a27be2d3382abc7849441af87205120197 100644
--- a/drivers/media/dvb-frontends/cx24110.c
+++ b/drivers/media/dvb-frontends/cx24110.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
     cx24110 - Single Chip Satellite Channel Receiver driver module
 
@@ -5,20 +6,6 @@
     work
     Copyright (C) 1999 Convergence Integrated Media GmbH <ralph@convergence.de>
 
-    This program is free software; you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation; either version 2 of the License, or
-    (at your option) any later version.
-
-    This program is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with this program; if not, write to the Free Software
-    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 
 */
 
diff --git a/drivers/media/dvb-frontends/cx24110.h b/drivers/media/dvb-frontends/cx24110.h
index d5453ed20b281622039ae6d71b2771c3d9ae3638..834b011d3462db32dcf5b310c1e6a7b548b2e4b4 100644
--- a/drivers/media/dvb-frontends/cx24110.h
+++ b/drivers/media/dvb-frontends/cx24110.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
     cx24110 - Single Chip Satellite Channel Receiver driver module
 
@@ -5,20 +6,6 @@
     work
     Copyright (C) 1999 Convergence Integrated Media GmbH <ralph@convergence.de>
 
-    This program is free software; you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation; either version 2 of the License, or
-    (at your option) any later version.
-
-    This program is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with this program; if not, write to the Free Software
-    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 
 */
 
diff --git a/drivers/media/dvb-frontends/cx24116.c b/drivers/media/dvb-frontends/cx24116.c
index 220f2666364726428650417b2800de9cce853d1d..ea8264ccbb4e841c448f783ccec5327075124162 100644
--- a/drivers/media/dvb-frontends/cx24116.c
+++ b/drivers/media/dvb-frontends/cx24116.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
     Conexant cx24116/cx24118 - DVBS/S2 Satellite demod/tuner driver
 
@@ -19,19 +20,6 @@
 	    Fill set_voltage with actually control voltage code.
 	    Correct set tone to not affect voltage.
 
-    This program is free software; you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation; either version 2 of the License, or
-    (at your option) any later version.
-
-    This program is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with this program; if not, write to the Free Software
-    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 */
 
 #include <linux/slab.h>
diff --git a/drivers/media/dvb-frontends/cx24116.h b/drivers/media/dvb-frontends/cx24116.h
index 9ff8df8d44b8e23f5272152af9f89402dde0857a..1d2fab594508cb44614bbc4b4e6b6870406cd087 100644
--- a/drivers/media/dvb-frontends/cx24116.h
+++ b/drivers/media/dvb-frontends/cx24116.h
@@ -1,21 +1,9 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
     Conexant cx24116/cx24118 - DVBS/S2 Satellite demod/tuner driver
 
     Copyright (C) 2006 Steven Toth <stoth@linuxtv.com>
 
-    This program is free software; you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation; either version 2 of the License, or
-    (at your option) any later version.
-
-    This program is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with this program; if not, write to the Free Software
-    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 */
 
 #ifndef CX24116_H
diff --git a/drivers/media/dvb-frontends/cx24117.c b/drivers/media/dvb-frontends/cx24117.c
index 667bc8be848d65a88f2f7b377a967e30682fc57d..42697a5999f7dd20022d5868b34a515f74fd1db5 100644
--- a/drivers/media/dvb-frontends/cx24117.c
+++ b/drivers/media/dvb-frontends/cx24117.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
     Conexant cx24117/cx24132 - Dual DVBS/S2 Satellite demod/tuner driver
 
@@ -9,19 +10,6 @@
 		TBS6980 - Dual DVBS/S2 PCIe card
 		TBS6981 - Dual DVBS/S2 PCIe card
 
-    This program is free software; you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation; either version 2 of the License, or
-    (at your option) any later version.
-
-    This program is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with this program; if not, write to the Free Software
-    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 */
 
 #include <linux/slab.h>
diff --git a/drivers/media/dvb-frontends/cx24117.h b/drivers/media/dvb-frontends/cx24117.h
index 445f13faf63a42d67ae3d4c32dd4e9558c3d1f6f..a613a33dbbe78f43680282b41cb2e829967af1af 100644
--- a/drivers/media/dvb-frontends/cx24117.h
+++ b/drivers/media/dvb-frontends/cx24117.h
@@ -1,22 +1,10 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
     Conexant cx24117/cx24132 - Dual DVBS/S2 Satellite demod/tuner driver
 
     Copyright (C) 2013 Luis Alves <ljalvs@gmail.com>
 	(based on cx24116.h by Steven Toth)
 
-    This program is free software; you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation; either version 2 of the License, or
-    (at your option) any later version.
-
-    This program is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with this program; if not, write to the Free Software
-    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 */
 
 #ifndef CX24117_H
diff --git a/drivers/media/dvb-frontends/cx24123.h b/drivers/media/dvb-frontends/cx24123.h
index aac23444aa9ab19cbb84f4ba2e01848bbe87b3c2..dfda44efa40c0c42c48d728e99dfd2c6be01b728 100644
--- a/drivers/media/dvb-frontends/cx24123.h
+++ b/drivers/media/dvb-frontends/cx24123.h
@@ -1,21 +1,9 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
     Conexant cx24123/cx24109 - DVB QPSK Satellite demod/tuner driver
 
     Copyright (C) 2005 Steven Toth <stoth@linuxtv.org>
 
-    This program is free software; you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation; either version 2 of the License, or
-    (at your option) any later version.
-
-    This program is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with this program; if not, write to the Free Software
-    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 */
 
 #ifndef CX24123_H
diff --git a/drivers/media/dvb-frontends/ds3000.c b/drivers/media/dvb-frontends/ds3000.c
index 2b422d3ac5fa3302444716c75a5898505e23899e..20fcf31af1658b77aef94b1f193345d98602233c 100644
--- a/drivers/media/dvb-frontends/ds3000.c
+++ b/drivers/media/dvb-frontends/ds3000.c
@@ -1,22 +1,10 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
     Montage Technology DS3000 - DVBS/S2 Demodulator driver
     Copyright (C) 2009-2012 Konstantin Dimitrov <kosio.dimitrov@gmail.com>
 
     Copyright (C) 2009-2012 TurboSight.com
 
-    This program is free software; you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation; either version 2 of the License, or
-    (at your option) any later version.
-
-    This program is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with this program; if not, write to the Free Software
-    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  */
 
 #include <linux/slab.h>
diff --git a/drivers/media/dvb-frontends/ds3000.h b/drivers/media/dvb-frontends/ds3000.h
index 82e8c2531f26f5590033208f947b1db0afb15b23..cd24fa4d25d28808341c87c803956bf3155821be 100644
--- a/drivers/media/dvb-frontends/ds3000.h
+++ b/drivers/media/dvb-frontends/ds3000.h
@@ -1,22 +1,10 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
     Montage Technology DS3000 - DVBS/S2 Demodulator driver
     Copyright (C) 2009-2012 Konstantin Dimitrov <kosio.dimitrov@gmail.com>
 
     Copyright (C) 2009-2012 TurboSight.com
 
-    This program is free software; you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation; either version 2 of the License, or
-    (at your option) any later version.
-
-    This program is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with this program; if not, write to the Free Software
-    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  */
 
 #ifndef DS3000_H
diff --git a/drivers/media/dvb-frontends/gp8psk-fe.h b/drivers/media/dvb-frontends/gp8psk-fe.h
index 6c7944b1ecd60687f66cad9e31671c60b3d6e6a8..2805a3b67d6222dce84bdfeff63df543b3c0c375 100644
--- a/drivers/media/dvb-frontends/gp8psk-fe.h
+++ b/drivers/media/dvb-frontends/gp8psk-fe.h
@@ -1,15 +1,6 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
  * gp8psk_fe driver
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2, or (at your option)
- * any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
  */
 
 #ifndef GP8PSK_FE_H
diff --git a/drivers/media/dvb-frontends/isl6405.c b/drivers/media/dvb-frontends/isl6405.c
index 3bc78f8ffc00e36be87bdddb2fb141c14441d5fb..2cd69b4ff82cb05529694cc5a38f046240837802 100644
--- a/drivers/media/dvb-frontends/isl6405.c
+++ b/drivers/media/dvb-frontends/isl6405.c
@@ -1,24 +1,10 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * isl6405.c - driver for dual lnb supply and control ic ISL6405
  *
  * Copyright (C) 2008 Hartmut Hackmann
  * Copyright (C) 2006 Oliver Endriss
  *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * To obtain the license, point your browser to
- * http://www.gnu.org/copyleft/gpl.html
- *
- *
  * the project's page is at https://linuxtv.org
  */
 #include <linux/delay.h>
diff --git a/drivers/media/dvb-frontends/isl6405.h b/drivers/media/dvb-frontends/isl6405.h
index 18fe714f9999b27dba6ad7d231b41a298dbcafee..c1cb131d24823148553628d302169dce1d3b6fae 100644
--- a/drivers/media/dvb-frontends/isl6405.h
+++ b/drivers/media/dvb-frontends/isl6405.h
@@ -1,24 +1,10 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
  * isl6405.h - driver for dual lnb supply and control ic ISL6405
  *
  * Copyright (C) 2008 Hartmut Hackmann
  * Copyright (C) 2006 Oliver Endriss
  *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * To obtain the license, point your browser to
- * http://www.gnu.org/copyleft/gpl.html
- *
- *
  * the project's page is at https://linuxtv.org
  */
 
diff --git a/drivers/media/dvb-frontends/isl6421.c b/drivers/media/dvb-frontends/isl6421.c
index 7de11d5062c2f469c7e565c1efbca34e12c04101..43b0dfc6f453e3cf51c375abd4fb686428ba00a3 100644
--- a/drivers/media/dvb-frontends/isl6421.c
+++ b/drivers/media/dvb-frontends/isl6421.c
@@ -1,24 +1,10 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * isl6421.h - driver for lnb supply and control ic ISL6421
  *
  * Copyright (C) 2006 Andrew de Quincey
  * Copyright (C) 2006 Oliver Endriss
  *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * To obtain the license, point your browser to
- * http://www.gnu.org/copyleft/gpl.html
- *
- *
  * the project's page is at https://linuxtv.org
  */
 #include <linux/delay.h>
diff --git a/drivers/media/dvb-frontends/isl6421.h b/drivers/media/dvb-frontends/isl6421.h
index 4deeddec51403b1458ff345596435ae9f1b8faf3..e594877849dea9523eae46f5c6e0ae7f58564b33 100644
--- a/drivers/media/dvb-frontends/isl6421.h
+++ b/drivers/media/dvb-frontends/isl6421.h
@@ -1,24 +1,10 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
  * isl6421.h - driver for lnb supply and control ic ISL6421
  *
  * Copyright (C) 2006 Andrew de Quincey
  * Copyright (C) 2006 Oliver Endriss
  *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * To obtain the license, point your browser to
- * http://www.gnu.org/copyleft/gpl.html
- *
- *
  * the project's page is at https://linuxtv.org
  */
 
diff --git a/drivers/media/dvb-frontends/isl6423.c b/drivers/media/dvb-frontends/isl6423.c
index 3dd2465d17cf61ba35aeeb56f1d1174fd5d1e038..8cd1bb88ce6e7555acb89ec3ef3aa0834098cc8b 100644
--- a/drivers/media/dvb-frontends/isl6423.c
+++ b/drivers/media/dvb-frontends/isl6423.c
@@ -1,21 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
 	Intersil ISL6423 SEC and LNB Power supply controller
 
 	Copyright (C) Manu Abraham <abraham.manu@gmail.com>
 
-	This program is free software; you can redistribute it and/or modify
-	it under the terms of the GNU General Public License as published by
-	the Free Software Foundation; either version 2 of the License, or
-	(at your option) any later version.
-
-	This program is distributed in the hope that it will be useful,
-	but WITHOUT ANY WARRANTY; without even the implied warranty of
-	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-	GNU General Public License for more details.
-
-	You should have received a copy of the GNU General Public License
-	along with this program; if not, write to the Free Software
-	Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 */
 
 #include <linux/delay.h>
diff --git a/drivers/media/dvb-frontends/isl6423.h b/drivers/media/dvb-frontends/isl6423.h
index a64df0ee256babb921e7ea3178707b794d6bf6e2..9fa87ceffd24fa8ab5f9ea92ea74121d81cf1f6d 100644
--- a/drivers/media/dvb-frontends/isl6423.h
+++ b/drivers/media/dvb-frontends/isl6423.h
@@ -1,21 +1,9 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
 	Intersil ISL6423 SEC and LNB Power supply controller
 
 	Copyright (C) Manu Abraham <abraham.manu@gmail.com>
 
-	This program is free software; you can redistribute it and/or modify
-	it under the terms of the GNU General Public License as published by
-	the Free Software Foundation; either version 2 of the License, or
-	(at your option) any later version.
-
-	This program is distributed in the hope that it will be useful,
-	but WITHOUT ANY WARRANTY; without even the implied warranty of
-	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-	GNU General Public License for more details.
-
-	You should have received a copy of the GNU General Public License
-	along with this program; if not, write to the Free Software
-	Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 */
 
 #ifndef __ISL_6423_H
diff --git a/drivers/media/dvb-frontends/l64781.c b/drivers/media/dvb-frontends/l64781.c
index 9afb5bf6424bfe5aafb2a62a17f1175eeb81e11d..c5106a1ea1cd007feac7e54af5b3818bfd69c347 100644
--- a/drivers/media/dvb-frontends/l64781.c
+++ b/drivers/media/dvb-frontends/l64781.c
@@ -1,22 +1,10 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
     driver for LSI L64781 COFDM demodulator
 
     Copyright (C) 2001 Holger Waechtler for Convergence Integrated Media GmbH
 		       Marko Kohtala <marko.kohtala@luukku.com>
 
-    This program is free software; you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation; either version 2 of the License, or
-    (at your option) any later version.
-
-    This program is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with this program; if not, write to the Free Software
-    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 
 */
 
diff --git a/drivers/media/dvb-frontends/l64781.h b/drivers/media/dvb-frontends/l64781.h
index 8697e2c2ba36415b7657ceef018ca736af7a885a..41d55f627fd28640b37cbcf09af6e6b3f9a90df2 100644
--- a/drivers/media/dvb-frontends/l64781.h
+++ b/drivers/media/dvb-frontends/l64781.h
@@ -1,22 +1,10 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
     driver for LSI L64781 COFDM demodulator
 
     Copyright (C) 2001 Holger Waechtler for Convergence Integrated Media GmbH
 		       Marko Kohtala <marko.kohtala@luukku.com>
 
-    This program is free software; you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation; either version 2 of the License, or
-    (at your option) any later version.
-
-    This program is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with this program; if not, write to the Free Software
-    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 
 */
 
diff --git a/drivers/media/dvb-frontends/lgs8gl5.c b/drivers/media/dvb-frontends/lgs8gl5.c
index 07e5bcee9c1efc9f4dc629508b732b5a83bcc0b8..872abb70d1b60dc328f25dee0805681a6a51ec40 100644
--- a/drivers/media/dvb-frontends/lgs8gl5.c
+++ b/drivers/media/dvb-frontends/lgs8gl5.c
@@ -1,22 +1,10 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
     Legend Silicon LGS-8GL5 DMB-TH OFDM demodulator driver
 
     Copyright (C) 2008 Sirius International (Hong Kong) Limited
 	Timothy Lee <timothy.lee@siriushk.com>
 
-    This program is free software; you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation; either version 2 of the License, or
-    (at your option) any later version.
-
-    This program is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with this program; if not, write to the Free Software
-    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 
 */
 
diff --git a/drivers/media/dvb-frontends/lgs8gl5.h b/drivers/media/dvb-frontends/lgs8gl5.h
index f36a7fd0b1025515aa3bd37d41d4c2d1851f1c88..1ea9c4b5232ca27bb6e69ff301ebca31fc451dbc 100644
--- a/drivers/media/dvb-frontends/lgs8gl5.h
+++ b/drivers/media/dvb-frontends/lgs8gl5.h
@@ -1,22 +1,10 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
     Legend Silicon LGS-8GL5 DMB-TH OFDM demodulator driver
 
     Copyright (C) 2008 Sirius International (Hong Kong) Limited
 	Timothy Lee <timothy.lee@siriushk.com>
 
-    This program is free software; you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation; either version 2 of the License, or
-    (at your option) any later version.
-
-    This program is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with this program; if not, write to the Free Software
-    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 
 */
 
diff --git a/drivers/media/dvb-frontends/lnbp21.c b/drivers/media/dvb-frontends/lnbp21.c
index d9966a338a724a847dd0c2465d1d6f99331d6deb..e564974162d65caab5dc224c0540068d0df12aed 100644
--- a/drivers/media/dvb-frontends/lnbp21.c
+++ b/drivers/media/dvb-frontends/lnbp21.c
@@ -1,24 +1,10 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * lnbp21.c - driver for lnb supply and control ic lnbp21
  *
  * Copyright (C) 2006, 2009 Oliver Endriss <o.endriss@gmx.de>
  * Copyright (C) 2009 Igor M. Liplianin <liplianin@netup.ru>
  *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * To obtain the license, point your browser to
- * http://www.gnu.org/copyleft/gpl.html
- *
- *
  * the project's page is at https://linuxtv.org
  */
 #include <linux/delay.h>
diff --git a/drivers/media/dvb-frontends/lnbp21.h b/drivers/media/dvb-frontends/lnbp21.h
index ee9d050ddc0415c450afcb4a6d14469bbff96216..f17cf2b7318cb353fce7d4152996a56f5dbd69fd 100644
--- a/drivers/media/dvb-frontends/lnbp21.h
+++ b/drivers/media/dvb-frontends/lnbp21.h
@@ -1,23 +1,9 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
  * lnbp21.h - driver for lnb supply and control ic lnbp21
  *
  * Copyright (C) 2006 Oliver Endriss
  *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * To obtain the license, point your browser to
- * http://www.gnu.org/copyleft/gpl.html
- *
- *
  * the project's page is at https://linuxtv.org
  */
 
diff --git a/drivers/media/dvb-frontends/lnbp22.c b/drivers/media/dvb-frontends/lnbp22.c
index a62e82bf46f5b4e2722d17b13a896f2add6b4c6c..b8c7145d4cefebc6b905018d511c9d254b8bc085 100644
--- a/drivers/media/dvb-frontends/lnbp22.c
+++ b/drivers/media/dvb-frontends/lnbp22.c
@@ -1,24 +1,10 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * lnbp22.h - driver for lnb supply and control ic lnbp22
  *
  * Copyright (C) 2006 Dominik Kuhlen
  * Based on lnbp21 driver
  *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * To obtain the license, point your browser to
- * http://www.gnu.org/copyleft/gpl.html
- *
- *
  * the project's page is at https://linuxtv.org
  */
 #include <linux/delay.h>
diff --git a/drivers/media/dvb-frontends/lnbp22.h b/drivers/media/dvb-frontends/lnbp22.h
index f4c59ff7b7caa7d496a4c22bb09c7184a084aa09..35810d9d09de4fd13fa7b3bbf463271bbb715423 100644
--- a/drivers/media/dvb-frontends/lnbp22.h
+++ b/drivers/media/dvb-frontends/lnbp22.h
@@ -1,24 +1,10 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
  * lnbp22.h - driver for lnb supply and control ic lnbp22
  *
  * Copyright (C) 2006 Dominik Kuhlen
  * Based on lnbp21.h
  *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * To obtain the license, point your browser to
- * http://www.gnu.org/copyleft/gpl.html
- *
- *
  * the project's page is at https://linuxtv.org
  */
 
diff --git a/drivers/media/dvb-frontends/m88rs2000.c b/drivers/media/dvb-frontends/m88rs2000.c
index 13888732951c562da9b522d54ff51fb5f2b949c1..39cbb3ea1c9dc02eef0d55002f64ecd4ad69569c 100644
--- a/drivers/media/dvb-frontends/m88rs2000.c
+++ b/drivers/media/dvb-frontends/m88rs2000.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
 	Driver for M88RS2000 demodulator and tuner
 
@@ -7,19 +8,6 @@
 	Include various calculation code from DS3000 driver.
 	Copyright (C) 2009 Konstantin Dimitrov.
 
-	This program is free software; you can redistribute it and/or modify
-	it under the terms of the GNU General Public License as published by
-	the Free Software Foundation; either version 2 of the License, or
-	(at your option) any later version.
-
-	This program is distributed in the hope that it will be useful,
-	but WITHOUT ANY WARRANTY; without even the implied warranty of
-	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-	GNU General Public License for more details.
-
-	You should have received a copy of the GNU General Public License
-	along with this program; if not, write to the Free Software
-	Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 
 */
 #include <linux/init.h>
diff --git a/drivers/media/dvb-frontends/m88rs2000.h b/drivers/media/dvb-frontends/m88rs2000.h
index b015872c4ff417f8ee2d2227705385117f19864e..3a141b02d5d90bfa22f57eb37465056ddbe5b631 100644
--- a/drivers/media/dvb-frontends/m88rs2000.h
+++ b/drivers/media/dvb-frontends/m88rs2000.h
@@ -1,19 +1,7 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
 	Driver for M88RS2000 demodulator
 
-	This program is free software; you can redistribute it and/or modify
-	it under the terms of the GNU General Public License as published by
-	the Free Software Foundation; either version 2 of the License, or
-	(at your option) any later version.
-
-	This program is distributed in the hope that it will be useful,
-	but WITHOUT ANY WARRANTY; without even the implied warranty of
-	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-	GNU General Public License for more details.
-
-	You should have received a copy of the GNU General Public License
-	along with this program; if not, write to the Free Software
-	Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 
 */
 
diff --git a/drivers/media/dvb-frontends/mb86a16.c b/drivers/media/dvb-frontends/mb86a16.c
index da505a5d035f3abd5e0808b1b4a48eea610db9ac..3843181bba16be9d551fd3d7151230b7dd0582b4 100644
--- a/drivers/media/dvb-frontends/mb86a16.c
+++ b/drivers/media/dvb-frontends/mb86a16.c
@@ -1,21 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
 	Fujitsu MB86A16 DVB-S/DSS DC Receiver driver
 
 	Copyright (C) Manu Abraham (abraham.manu@gmail.com)
 
-	This program is free software; you can redistribute it and/or modify
-	it under the terms of the GNU General Public License as published by
-	the Free Software Foundation; either version 2 of the License, or
-	(at your option) any later version.
-
-	This program is distributed in the hope that it will be useful,
-	but WITHOUT ANY WARRANTY; without even the implied warranty of
-	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-	GNU General Public License for more details.
-
-	You should have received a copy of the GNU General Public License
-	along with this program; if not, write to the Free Software
-	Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 */
 
 #include <linux/init.h>
diff --git a/drivers/media/dvb-frontends/mb86a16.h b/drivers/media/dvb-frontends/mb86a16.h
index f13820bc7a216707078ded8eaa67c0e34a268641..c0c5419280ab9ff09835d07daac44a413b4a190c 100644
--- a/drivers/media/dvb-frontends/mb86a16.h
+++ b/drivers/media/dvb-frontends/mb86a16.h
@@ -1,21 +1,9 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
 	Fujitsu MB86A16 DVB-S/DSS DC Receiver driver
 
 	Copyright (C) Manu Abraham (abraham.manu@gmail.com)
 
-	This program is free software; you can redistribute it and/or modify
-	it under the terms of the GNU General Public License as published by
-	the Free Software Foundation; either version 2 of the License, or
-	(at your option) any later version.
-
-	This program is distributed in the hope that it will be useful,
-	but WITHOUT ANY WARRANTY; without even the implied warranty of
-	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-	GNU General Public License for more details.
-
-	You should have received a copy of the GNU General Public License
-	along with this program; if not, write to the Free Software
-	Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 */
 
 #ifndef __MB86A16_H
diff --git a/drivers/media/dvb-frontends/mb86a16_priv.h b/drivers/media/dvb-frontends/mb86a16_priv.h
index 360a35acfe842255250dffe3ddb90607033b3fa6..1670e4b02c709f23d1472800930205bc6e68bf20 100644
--- a/drivers/media/dvb-frontends/mb86a16_priv.h
+++ b/drivers/media/dvb-frontends/mb86a16_priv.h
@@ -1,21 +1,9 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
 	Fujitsu MB86A16 DVB-S/DSS DC Receiver driver
 
 	Copyright (C) Manu Abraham (abraham.manu@gmail.com)
 
-	This program is free software; you can redistribute it and/or modify
-	it under the terms of the GNU General Public License as published by
-	the Free Software Foundation; either version 2 of the License, or
-	(at your option) any later version.
-
-	This program is distributed in the hope that it will be useful,
-	but WITHOUT ANY WARRANTY; without even the implied warranty of
-	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-	GNU General Public License for more details.
-
-	You should have received a copy of the GNU General Public License
-	along with this program; if not, write to the Free Software
-	Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 */
 
 #ifndef __MB86A16_PRIV_H
diff --git a/drivers/media/dvb-frontends/mt312.c b/drivers/media/dvb-frontends/mt312.c
index bfbb879469f2967b90661c9b35d51a7bfd98a675..7cae7d63203026f5b7c6489453455f5653a90f2c 100644
--- a/drivers/media/dvb-frontends/mt312.c
+++ b/drivers/media/dvb-frontends/mt312.c
@@ -1,23 +1,10 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
     Driver for Zarlink VP310/MT312/ZL10313 Satellite Channel Decoder
 
     Copyright (C) 2003 Andreas Oberritter <obi@linuxtv.org>
     Copyright (C) 2008 Matthias Schwarzott <zzam@gentoo.org>
 
-    This program is free software; you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation; either version 2 of the License, or
-    (at your option) any later version.
-
-    This program is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with this program; if not, write to the Free Software
-    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 
     References:
     http://products.zarlink.com/product_profiles/MT312.htm
diff --git a/drivers/media/dvb-frontends/mt312.h b/drivers/media/dvb-frontends/mt312.h
index 386939a90555e438d015bbdd626e038f2e7047f5..21828513f84e9cacf370d141a5283f89deb776f4 100644
--- a/drivers/media/dvb-frontends/mt312.h
+++ b/drivers/media/dvb-frontends/mt312.h
@@ -1,22 +1,9 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
     Driver for Zarlink MT312 Satellite Channel Decoder
 
     Copyright (C) 2003 Andreas Oberritter <obi@linuxtv.org>
 
-    This program is free software; you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation; either version 2 of the License, or
-    (at your option) any later version.
-
-    This program is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with this program; if not, write to the Free Software
-    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 
     References:
     http://products.zarlink.com/product_profiles/MT312.htm
diff --git a/drivers/media/dvb-frontends/mt312_priv.h b/drivers/media/dvb-frontends/mt312_priv.h
index a3959f94d6398b0694d5df1d5f0edd0bedddc291..4582b15c99314a88ca49ad6c8a434be6b6e585b1 100644
--- a/drivers/media/dvb-frontends/mt312_priv.h
+++ b/drivers/media/dvb-frontends/mt312_priv.h
@@ -1,22 +1,9 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
     Driver for Zarlink MT312 QPSK Frontend
 
     Copyright (C) 2003 Andreas Oberritter <obi@linuxtv.org>
 
-    This program is free software; you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation; either version 2 of the License, or
-    (at your option) any later version.
-
-    This program is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with this program; if not, write to the Free Software
-    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 
 */
 
diff --git a/drivers/media/dvb-frontends/nxt6000.c b/drivers/media/dvb-frontends/nxt6000.c
index 72e447e8ba649cb37b43e928824583b1b08b497b..136918f82dda0f1996635ca2dafca66ecbf1c5e3 100644
--- a/drivers/media/dvb-frontends/nxt6000.c
+++ b/drivers/media/dvb-frontends/nxt6000.c
@@ -1,22 +1,10 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
 	NxtWave Communications - NXT6000 demodulator driver
 
     Copyright (C) 2002-2003 Florian Schirmer <jolt@tuxbox.org>
     Copyright (C) 2003 Paul Andreassen <paul@andreassen.com.au>
 
-    This program is free software; you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation; either version 2 of the License, or
-    (at your option) any later version.
-
-    This program is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with this program; if not, write to the Free Software
-    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 */
 
 #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
diff --git a/drivers/media/dvb-frontends/nxt6000.h b/drivers/media/dvb-frontends/nxt6000.h
index a94cefcc6dfd830c3017c7a3d9b026edd9312ba3..28d965e53c577e778c9620ed2e54be99149ba7fd 100644
--- a/drivers/media/dvb-frontends/nxt6000.h
+++ b/drivers/media/dvb-frontends/nxt6000.h
@@ -1,22 +1,10 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
 	NxtWave Communications - NXT6000 demodulator driver
 
     Copyright (C) 2002-2003 Florian Schirmer <jolt@tuxbox.org>
     Copyright (C) 2003 Paul Andreassen <paul@andreassen.com.au>
 
-    This program is free software; you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation; either version 2 of the License, or
-    (at your option) any later version.
-
-    This program is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with this program; if not, write to the Free Software
-    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 */
 
 #ifndef NXT6000_H
diff --git a/drivers/media/dvb-frontends/s5h1409.c b/drivers/media/dvb-frontends/s5h1409.c
index a2907d035fe25bd709359782a3a333548781598d..3089cc174a6f5bd75a1b468da60735ed602036ee 100644
--- a/drivers/media/dvb-frontends/s5h1409.c
+++ b/drivers/media/dvb-frontends/s5h1409.c
@@ -1,21 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
     Samsung S5H1409 VSB/QAM demodulator driver
 
     Copyright (C) 2006 Steven Toth <stoth@linuxtv.org>
 
-    This program is free software; you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation; either version 2 of the License, or
-    (at your option) any later version.
-
-    This program is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with this program; if not, write to the Free Software
-    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 
 */
 
diff --git a/drivers/media/dvb-frontends/s5h1409.h b/drivers/media/dvb-frontends/s5h1409.h
index 87de58ffc822dbb8c00a1e7a71896a2e5e5e0d8b..f6063e43909f94b814bf640b43756a8c063f6512 100644
--- a/drivers/media/dvb-frontends/s5h1409.h
+++ b/drivers/media/dvb-frontends/s5h1409.h
@@ -1,21 +1,9 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
     Samsung S5H1409 VSB/QAM demodulator driver
 
     Copyright (C) 2006 Steven Toth <stoth@linuxtv.org>
 
-    This program is free software; you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation; either version 2 of the License, or
-    (at your option) any later version.
-
-    This program is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with this program; if not, write to the Free Software
-    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 
 */
 
diff --git a/drivers/media/dvb-frontends/s5h1411.c b/drivers/media/dvb-frontends/s5h1411.c
index 98aeed1d2284d1f754bd72a15673903313dc773e..89402916d301f4604c1490ba24275de91f8363b2 100644
--- a/drivers/media/dvb-frontends/s5h1411.c
+++ b/drivers/media/dvb-frontends/s5h1411.c
@@ -1,21 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
     Samsung S5H1411 VSB/QAM demodulator driver
 
     Copyright (C) 2008 Steven Toth <stoth@linuxtv.org>
 
-    This program is free software; you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation; either version 2 of the License, or
-    (at your option) any later version.
-
-    This program is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with this program; if not, write to the Free Software
-    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 
 */
 
diff --git a/drivers/media/dvb-frontends/s5h1411.h b/drivers/media/dvb-frontends/s5h1411.h
index 850ee713d64c2966e732783f6a617ddf6b9a88f9..939bac35c86b13a0c285c9e3f9b40df716e496fc 100644
--- a/drivers/media/dvb-frontends/s5h1411.h
+++ b/drivers/media/dvb-frontends/s5h1411.h
@@ -1,21 +1,9 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
     Samsung S5H1411 VSB/QAM demodulator driver
 
     Copyright (C) 2008 Steven Toth <stoth@linuxtv.org>
 
-    This program is free software; you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation; either version 2 of the License, or
-    (at your option) any later version.
-
-    This program is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with this program; if not, write to the Free Software
-    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 
 */
 
diff --git a/drivers/media/dvb-frontends/s5h1420_priv.h b/drivers/media/dvb-frontends/s5h1420_priv.h
index d9c58d2818163333cc2babe898b2b7a28112923f..1a699027a00addd798ba2326ba0d3744b66a60a9 100644
--- a/drivers/media/dvb-frontends/s5h1420_priv.h
+++ b/drivers/media/dvb-frontends/s5h1420_priv.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
  * Driver for
  *    Samsung S5H1420 and
@@ -5,21 +6,6 @@
  *
  * Copyright (C) 2005 Andrew de Quincey <adq_dvb@lidskialf.net>
  * Copyright (C) 2005 Patrick Boettcher <pb@linuxtv.org>
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the Free
- * Software Foundation; either version 2 of the License, or (at your option)
- * any later version.
- *
- * This program is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE.  See the
- *
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License along with
- * this program; if not, write to the Free Software Foundation, Inc., 675 Mass
- * Ave, Cambridge, MA 02139, USA.
  */
 #ifndef S5H1420_PRIV
 #define S5H1420_PRIV
diff --git a/drivers/media/dvb-frontends/sp8870.c b/drivers/media/dvb-frontends/sp8870.c
index 270a3c559e08c054ec28af9d2040a9440fddbf85..655db8272268d56ef882393923515f8577bc3962 100644
--- a/drivers/media/dvb-frontends/sp8870.c
+++ b/drivers/media/dvb-frontends/sp8870.c
@@ -1,22 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
     Driver for Spase SP8870 demodulator
 
     Copyright (C) 1999 Juergen Peitz
 
-    This program is free software; you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation; either version 2 of the License, or
-    (at your option) any later version.
-
-    This program is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with this program; if not, write to the Free Software
-    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 
 */
 /*
diff --git a/drivers/media/dvb-frontends/sp8870.h b/drivers/media/dvb-frontends/sp8870.h
index f507b9fd707bbe630f5edf0fc8bf69262aa41728..5eacf39f425e9f570e6d3700231e816a3315ec47 100644
--- a/drivers/media/dvb-frontends/sp8870.h
+++ b/drivers/media/dvb-frontends/sp8870.h
@@ -1,22 +1,9 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
     Driver for Spase SP8870 demodulator
 
     Copyright (C) 1999 Juergen Peitz
 
-    This program is free software; you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation; either version 2 of the License, or
-    (at your option) any later version.
-
-    This program is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with this program; if not, write to the Free Software
-    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 
 */
 
diff --git a/drivers/media/dvb-frontends/stb0899_algo.c b/drivers/media/dvb-frontends/stb0899_algo.c
index b5debb61bca54b2fbcc0a32da65f6452a1302850..df89c33dac23c58301a60569a29fd322e564aef5 100644
--- a/drivers/media/dvb-frontends/stb0899_algo.c
+++ b/drivers/media/dvb-frontends/stb0899_algo.c
@@ -1,22 +1,10 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
 	STB0899 Multistandard Frontend driver
 	Copyright (C) Manu Abraham (abraham.manu@gmail.com)
 
 	Copyright (C) ST Microelectronics
 
-	This program is free software; you can redistribute it and/or modify
-	it under the terms of the GNU General Public License as published by
-	the Free Software Foundation; either version 2 of the License, or
-	(at your option) any later version.
-
-	This program is distributed in the hope that it will be useful,
-	but WITHOUT ANY WARRANTY; without even the implied warranty of
-	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-	GNU General Public License for more details.
-
-	You should have received a copy of the GNU General Public License
-	along with this program; if not, write to the Free Software
-	Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 */
 
 #include <linux/bitops.h>
diff --git a/drivers/media/dvb-frontends/stb0899_cfg.h b/drivers/media/dvb-frontends/stb0899_cfg.h
index 0867906d3ff3c0153ddf41d4dcd967c858211787..cc71902c461a26c45f768807752fafca0b600ab2 100644
--- a/drivers/media/dvb-frontends/stb0899_cfg.h
+++ b/drivers/media/dvb-frontends/stb0899_cfg.h
@@ -1,22 +1,10 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
 	STB0899 Multistandard Frontend driver
 	Copyright (C) Manu Abraham (abraham.manu@gmail.com)
 
 	Copyright (C) ST Microelectronics
 
-	This program is free software; you can redistribute it and/or modify
-	it under the terms of the GNU General Public License as published by
-	the Free Software Foundation; either version 2 of the License, or
-	(at your option) any later version.
-
-	This program is distributed in the hope that it will be useful,
-	but WITHOUT ANY WARRANTY; without even the implied warranty of
-	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-	GNU General Public License for more details.
-
-	You should have received a copy of the GNU General Public License
-	along with this program; if not, write to the Free Software
-	Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 */
 
 #ifndef __STB0899_CFG_H
diff --git a/drivers/media/dvb-frontends/stb0899_drv.c b/drivers/media/dvb-frontends/stb0899_drv.c
index 874e9c9125d62fbeef438112d68a5b343b3c1634..4ee6c1e1e9f7d11d2b7fe74d3a85e802391c544a 100644
--- a/drivers/media/dvb-frontends/stb0899_drv.c
+++ b/drivers/media/dvb-frontends/stb0899_drv.c
@@ -1,22 +1,10 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
 	STB0899 Multistandard Frontend driver
 	Copyright (C) Manu Abraham (abraham.manu@gmail.com)
 
 	Copyright (C) ST Microelectronics
 
-	This program is free software; you can redistribute it and/or modify
-	it under the terms of the GNU General Public License as published by
-	the Free Software Foundation; either version 2 of the License, or
-	(at your option) any later version.
-
-	This program is distributed in the hope that it will be useful,
-	but WITHOUT ANY WARRANTY; without even the implied warranty of
-	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-	GNU General Public License for more details.
-
-	You should have received a copy of the GNU General Public License
-	along with this program; if not, write to the Free Software
-	Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 */
 
 #include <linux/init.h>
diff --git a/drivers/media/dvb-frontends/stb0899_drv.h b/drivers/media/dvb-frontends/stb0899_drv.h
index f65f9a8266f809f7028b544b376de8f068a3ba3a..5a99f0b42dc8f862dfbd64f4802c95416c132a8a 100644
--- a/drivers/media/dvb-frontends/stb0899_drv.h
+++ b/drivers/media/dvb-frontends/stb0899_drv.h
@@ -1,22 +1,10 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
 	STB0899 Multistandard Frontend driver
 	Copyright (C) Manu Abraham (abraham.manu@gmail.com)
 
 	Copyright (C) ST Microelectronics
 
-	This program is free software; you can redistribute it and/or modify
-	it under the terms of the GNU General Public License as published by
-	the Free Software Foundation; either version 2 of the License, or
-	(at your option) any later version.
-
-	This program is distributed in the hope that it will be useful,
-	but WITHOUT ANY WARRANTY; without even the implied warranty of
-	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-	GNU General Public License for more details.
-
-	You should have received a copy of the GNU General Public License
-	along with this program; if not, write to the Free Software
-	Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 */
 
 #ifndef __STB0899_DRV_H
diff --git a/drivers/media/dvb-frontends/stb0899_priv.h b/drivers/media/dvb-frontends/stb0899_priv.h
index 3285cd1ba60af28e10cc7d0c66a0d293c84f7832..c354ffd8adee82adad4d6f11fcca2aedfa0aa2a1 100644
--- a/drivers/media/dvb-frontends/stb0899_priv.h
+++ b/drivers/media/dvb-frontends/stb0899_priv.h
@@ -1,22 +1,10 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
 	STB0899 Multistandard Frontend driver
 	Copyright (C) Manu Abraham (abraham.manu@gmail.com)
 
 	Copyright (C) ST Microelectronics
 
-	This program is free software; you can redistribute it and/or modify
-	it under the terms of the GNU General Public License as published by
-	the Free Software Foundation; either version 2 of the License, or
-	(at your option) any later version.
-
-	This program is distributed in the hope that it will be useful,
-	but WITHOUT ANY WARRANTY; without even the implied warranty of
-	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-	GNU General Public License for more details.
-
-	You should have received a copy of the GNU General Public License
-	along with this program; if not, write to the Free Software
-	Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 */
 
 #ifndef __STB0899_PRIV_H
diff --git a/drivers/media/dvb-frontends/stb0899_reg.h b/drivers/media/dvb-frontends/stb0899_reg.h
index f564269249a68207ccd05fb137e8e24cdf4ad09f..6cf9679ec5e064598c6f05ca6df10258ca552262 100644
--- a/drivers/media/dvb-frontends/stb0899_reg.h
+++ b/drivers/media/dvb-frontends/stb0899_reg.h
@@ -1,22 +1,10 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
 	STB0899 Multistandard Frontend driver
 	Copyright (C) Manu Abraham (abraham.manu@gmail.com)
 
 	Copyright (C) ST Microelectronics
 
-	This program is free software; you can redistribute it and/or modify
-	it under the terms of the GNU General Public License as published by
-	the Free Software Foundation; either version 2 of the License, or
-	(at your option) any later version.
-
-	This program is distributed in the hope that it will be useful,
-	but WITHOUT ANY WARRANTY; without even the implied warranty of
-	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-	GNU General Public License for more details.
-
-	You should have received a copy of the GNU General Public License
-	along with this program; if not, write to the Free Software
-	Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 */
 
 #ifndef __STB0899_REG_H
diff --git a/drivers/media/dvb-frontends/stb6000.c b/drivers/media/dvb-frontends/stb6000.c
index 786b9eccde0097dea36016f9da607a69912600ef..8c9800d577e03548d3e1b5223c4d4f435ac28798 100644
--- a/drivers/media/dvb-frontends/stb6000.c
+++ b/drivers/media/dvb-frontends/stb6000.c
@@ -1,22 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
   /*
      Driver for ST STB6000 DVBS Silicon tuner
 
      Copyright (C) 2008 Igor M. Liplianin (liplianin@me.by)
 
-     This program is free software; you can redistribute it and/or modify
-     it under the terms of the GNU General Public License as published by
-     the Free Software Foundation; either version 2 of the License, or
-     (at your option) any later version.
-
-     This program is distributed in the hope that it will be useful,
-     but WITHOUT ANY WARRANTY; without even the implied warranty of
-     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-
-     GNU General Public License for more details.
-
-     You should have received a copy of the GNU General Public License
-     along with this program; if not, write to the Free Software
-     Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 
   */
 
diff --git a/drivers/media/dvb-frontends/stb6000.h b/drivers/media/dvb-frontends/stb6000.h
index 1adda72379ff7db2033bcb6b5ffa9950600154bf..570a4b1d07d6565bc81a9d856d3dde904cc82dbd 100644
--- a/drivers/media/dvb-frontends/stb6000.h
+++ b/drivers/media/dvb-frontends/stb6000.h
@@ -1,22 +1,9 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
   /*
      Driver for ST stb6000 DVBS Silicon tuner
 
      Copyright (C) 2008 Igor M. Liplianin (liplianin@me.by)
 
-     This program is free software; you can redistribute it and/or modify
-     it under the terms of the GNU General Public License as published by
-     the Free Software Foundation; either version 2 of the License, or
-     (at your option) any later version.
-
-     This program is distributed in the hope that it will be useful,
-     but WITHOUT ANY WARRANTY; without even the implied warranty of
-     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-
-     GNU General Public License for more details.
-
-     You should have received a copy of the GNU General Public License
-     along with this program; if not, write to the Free Software
-     Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 
   */
 
diff --git a/drivers/media/dvb-frontends/stb6100.c b/drivers/media/dvb-frontends/stb6100.c
index 30ac584dfab33bf13d2b138e33bab58aac5f68bd..d541d661361079277daf26b7819dcf0188483ffd 100644
--- a/drivers/media/dvb-frontends/stb6100.c
+++ b/drivers/media/dvb-frontends/stb6100.c
@@ -1,22 +1,10 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
 	STB6100 Silicon Tuner
 	Copyright (C) Manu Abraham (abraham.manu@gmail.com)
 
 	Copyright (C) ST Microelectronics
 
-	This program is free software; you can redistribute it and/or modify
-	it under the terms of the GNU General Public License as published by
-	the Free Software Foundation; either version 2 of the License, or
-	(at your option) any later version.
-
-	This program is distributed in the hope that it will be useful,
-	but WITHOUT ANY WARRANTY; without even the implied warranty of
-	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-	GNU General Public License for more details.
-
-	You should have received a copy of the GNU General Public License
-	along with this program; if not, write to the Free Software
-	Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 */
 
 #include <linux/init.h>
diff --git a/drivers/media/dvb-frontends/stb6100.h b/drivers/media/dvb-frontends/stb6100.h
index 6cdae688a23e3b815dfeaf310f98645baef7c50b..902b851b5160e5174786c557471a0339a00bf1ff 100644
--- a/drivers/media/dvb-frontends/stb6100.h
+++ b/drivers/media/dvb-frontends/stb6100.h
@@ -1,22 +1,10 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
 	STB6100 Silicon Tuner
 	Copyright (C) Manu Abraham (abraham.manu@gmail.com)
 
 	Copyright (C) ST Microelectronics
 
-	This program is free software; you can redistribute it and/or modify
-	it under the terms of the GNU General Public License as published by
-	the Free Software Foundation; either version 2 of the License, or
-	(at your option) any later version.
-
-	This program is distributed in the hope that it will be useful,
-	but WITHOUT ANY WARRANTY; without even the implied warranty of
-	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-	GNU General Public License for more details.
-
-	You should have received a copy of the GNU General Public License
-	along with this program; if not, write to the Free Software
-	Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 */
 
 #ifndef __STB_6100_REG_H
diff --git a/drivers/media/dvb-frontends/stb6100_cfg.h b/drivers/media/dvb-frontends/stb6100_cfg.h
index 203f9b36c0eb90e972d18cda2a75618fa4698dab..1408c0c449172cfd16f3d9e25dc115e8cb062333 100644
--- a/drivers/media/dvb-frontends/stb6100_cfg.h
+++ b/drivers/media/dvb-frontends/stb6100_cfg.h
@@ -1,22 +1,10 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
 	STB6100 Silicon Tuner
 	Copyright (C) Manu Abraham (abraham.manu@gmail.com)
 
 	Copyright (C) ST Microelectronics
 
-	This program is free software; you can redistribute it and/or modify
-	it under the terms of the GNU General Public License as published by
-	the Free Software Foundation; either version 2 of the License, or
-	(at your option) any later version.
-
-	This program is distributed in the hope that it will be useful,
-	but WITHOUT ANY WARRANTY; without even the implied warranty of
-	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-	GNU General Public License for more details.
-
-	You should have received a copy of the GNU General Public License
-	along with this program; if not, write to the Free Software
-	Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 */
 
 #include <linux/dvb/frontend.h>
diff --git a/drivers/media/dvb-frontends/stb6100_proc.h b/drivers/media/dvb-frontends/stb6100_proc.h
index fad877b2fc7dc9b4b6ac619787f85fd788fd4ecb..af75a40e0ff17daaa2cf779eb3f381e69fe761dd 100644
--- a/drivers/media/dvb-frontends/stb6100_proc.h
+++ b/drivers/media/dvb-frontends/stb6100_proc.h
@@ -1,20 +1,8 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
 	STB6100 Silicon Tuner wrapper
 	Copyright (C)2009 Igor M. Liplianin (liplianin@me.by)
 
-	This program is free software; you can redistribute it and/or modify
-	it under the terms of the GNU General Public License as published by
-	the Free Software Foundation; either version 2 of the License, or
-	(at your option) any later version.
-
-	This program is distributed in the hope that it will be useful,
-	but WITHOUT ANY WARRANTY; without even the implied warranty of
-	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-	GNU General Public License for more details.
-
-	You should have received a copy of the GNU General Public License
-	along with this program; if not, write to the Free Software
-	Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 */
 
 #include <linux/dvb/frontend.h>
diff --git a/drivers/media/dvb-frontends/stv0288.c b/drivers/media/dvb-frontends/stv0288.c
index c9a9fa4e2c1b2551fa1132841ad94edb1379f369..3d54a0ec86afdcbff3b4f8408159310d1a77b4ef 100644
--- a/drivers/media/dvb-frontends/stv0288.c
+++ b/drivers/media/dvb-frontends/stv0288.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
 	Driver for ST STV0288 demodulator
 	Copyright (C) 2006 Georg Acher, BayCom GmbH, acher (at) baycom (dot) de
@@ -9,19 +10,6 @@
 	2010-09-01 Josef Pavlik <josef@pavlik.it>
 		Fixed diseqc_msg, diseqc_burst and set_tone problems
 
-	This program is free software; you can redistribute it and/or modify
-	it under the terms of the GNU General Public License as published by
-	the Free Software Foundation; either version 2 of the License, or
-	(at your option) any later version.
-
-	This program is distributed in the hope that it will be useful,
-	but WITHOUT ANY WARRANTY; without even the implied warranty of
-	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-	GNU General Public License for more details.
-
-	You should have received a copy of the GNU General Public License
-	along with this program; if not, write to the Free Software
-	Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 
 */
 
diff --git a/drivers/media/dvb-frontends/stv0288.h b/drivers/media/dvb-frontends/stv0288.h
index c10227aaa62cf91e6efbc30f3c52508887745083..8690aa61bddbebb938b787bd4039e47e05b77605 100644
--- a/drivers/media/dvb-frontends/stv0288.h
+++ b/drivers/media/dvb-frontends/stv0288.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
 	Driver for ST STV0288 demodulator
 
@@ -8,19 +9,6 @@
 		Removed stb6000 specific tuner code and revised some
 		procedures.
 
-	This program is free software; you can redistribute it and/or modify
-	it under the terms of the GNU General Public License as published by
-	the Free Software Foundation; either version 2 of the License, or
-	(at your option) any later version.
-
-	This program is distributed in the hope that it will be useful,
-	but WITHOUT ANY WARRANTY; without even the implied warranty of
-	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-	GNU General Public License for more details.
-
-	You should have received a copy of the GNU General Public License
-	along with this program; if not, write to the Free Software
-	Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 
 */
 
diff --git a/drivers/media/dvb-frontends/stv0297.c b/drivers/media/dvb-frontends/stv0297.c
index 9a9915f7148353de94821f007799d41155c8373d..dac396c95a59d49d3260f0cd3ae12b5d262f8ec2 100644
--- a/drivers/media/dvb-frontends/stv0297.c
+++ b/drivers/media/dvb-frontends/stv0297.c
@@ -1,22 +1,10 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
     Driver for STV0297 demodulator
 
     Copyright (C) 2004 Andrew de Quincey <adq_dvb@lidskialf.net>
     Copyright (C) 2003-2004 Dennis Noermann <dennis.noermann@noernet.de>
 
-    This program is free software; you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation; either version 2 of the License, or
-    (at your option) any later version.
-
-    This program is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with this program; if not, write to the Free Software
-    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 */
 
 #include <linux/init.h>
diff --git a/drivers/media/dvb-frontends/stv0297.h b/drivers/media/dvb-frontends/stv0297.h
index 8fa5ac700fc32ad215199b0fdc8fb52c964ce4d8..dfa0f845131ea22c0730fa03b7152c62001852c8 100644
--- a/drivers/media/dvb-frontends/stv0297.h
+++ b/drivers/media/dvb-frontends/stv0297.h
@@ -1,21 +1,9 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
     Driver for STV0297 demodulator
 
     Copyright (C) 2003-2004 Dennis Noermann <dennis.noermann@noernet.de>
 
-    This program is free software; you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation; either version 2 of the License, or
-    (at your option) any later version.
-
-    This program is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with this program; if not, write to the Free Software
-    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 */
 
 #ifndef STV0297_H
diff --git a/drivers/media/dvb-frontends/stv0299.c b/drivers/media/dvb-frontends/stv0299.c
index 4f466394a16c07ad68d906cb1ab8ee938f3f3aeb..421395ea333436c50779415a1469e0a8ac2cf79d 100644
--- a/drivers/media/dvb-frontends/stv0299.c
+++ b/drivers/media/dvb-frontends/stv0299.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
     Driver for ST STV0299 demodulator
 
@@ -26,19 +27,6 @@
 
     Copyright (C) 2004 Andrew de Quincey <adq_dvb@lidskialf.net>
 
-    This program is free software; you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation; either version 2 of the License, or
-    (at your option) any later version.
-
-    This program is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with this program; if not, write to the Free Software
-    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 
 */
 
diff --git a/drivers/media/dvb-frontends/stv0299.h b/drivers/media/dvb-frontends/stv0299.h
index 700c124a169926833d224f0611fe2ccba44ba813..4f97c3d15a3c3eab6369d4b59b99bb4d36db85af 100644
--- a/drivers/media/dvb-frontends/stv0299.h
+++ b/drivers/media/dvb-frontends/stv0299.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
     Driver for ST STV0299 demodulator
 
@@ -26,19 +27,6 @@
 
     Copyright (C) 2004 Andrew de Quincey <adq_dvb@lidskialf.net>
 
-    This program is free software; you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation; either version 2 of the License, or
-    (at your option) any later version.
-
-    This program is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with this program; if not, write to the Free Software
-    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 
 */
 
diff --git a/drivers/media/dvb-frontends/stv090x.c b/drivers/media/dvb-frontends/stv090x.c
index a0622bb718032f5b0da0223c7e8960f5b2053f96..d1261571dbe4c9b6052da8b0921c3a083c2a8ded 100644
--- a/drivers/media/dvb-frontends/stv090x.c
+++ b/drivers/media/dvb-frontends/stv090x.c
@@ -1,22 +1,10 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
 	STV0900/0903 Multistandard Broadcast Frontend driver
 	Copyright (C) Manu Abraham <abraham.manu@gmail.com>
 
 	Copyright (C) ST Microelectronics
 
-	This program is free software; you can redistribute it and/or modify
-	it under the terms of the GNU General Public License as published by
-	the Free Software Foundation; either version 2 of the License, or
-	(at your option) any later version.
-
-	This program is distributed in the hope that it will be useful,
-	but WITHOUT ANY WARRANTY; without even the implied warranty of
-	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-	GNU General Public License for more details.
-
-	You should have received a copy of the GNU General Public License
-	along with this program; if not, write to the Free Software
-	Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 */
 
 #include <linux/init.h>
diff --git a/drivers/media/dvb-frontends/stv090x.h b/drivers/media/dvb-frontends/stv090x.h
index 012e55e5032e62ff5b394c4513636761b1d69d4f..13f251a08abdf4cad800b04ddcf3cfe12a4a03d1 100644
--- a/drivers/media/dvb-frontends/stv090x.h
+++ b/drivers/media/dvb-frontends/stv090x.h
@@ -1,22 +1,10 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
 	STV0900/0903 Multistandard Broadcast Frontend driver
 	Copyright (C) Manu Abraham <abraham.manu@gmail.com>
 
 	Copyright (C) ST Microelectronics
 
-	This program is free software; you can redistribute it and/or modify
-	it under the terms of the GNU General Public License as published by
-	the Free Software Foundation; either version 2 of the License, or
-	(at your option) any later version.
-
-	This program is distributed in the hope that it will be useful,
-	but WITHOUT ANY WARRANTY; without even the implied warranty of
-	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-	GNU General Public License for more details.
-
-	You should have received a copy of the GNU General Public License
-	along with this program; if not, write to the Free Software
-	Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 */
 
 #ifndef __STV090x_H
diff --git a/drivers/media/dvb-frontends/stv090x_priv.h b/drivers/media/dvb-frontends/stv090x_priv.h
index fdda2185db9d77234f237226967b1815e8dbd0e3..b22c58968c93528c15f9360d72aab0827128dd29 100644
--- a/drivers/media/dvb-frontends/stv090x_priv.h
+++ b/drivers/media/dvb-frontends/stv090x_priv.h
@@ -1,22 +1,10 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
 	STV0900/0903 Multistandard Broadcast Frontend driver
 	Copyright (C) Manu Abraham <abraham.manu@gmail.com>
 
 	Copyright (C) ST Microelectronics
 
-	This program is free software; you can redistribute it and/or modify
-	it under the terms of the GNU General Public License as published by
-	the Free Software Foundation; either version 2 of the License, or
-	(at your option) any later version.
-
-	This program is distributed in the hope that it will be useful,
-	but WITHOUT ANY WARRANTY; without even the implied warranty of
-	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-	GNU General Public License for more details.
-
-	You should have received a copy of the GNU General Public License
-	along with this program; if not, write to the Free Software
-	Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 */
 
 #ifndef __STV090x_PRIV_H
diff --git a/drivers/media/dvb-frontends/stv090x_reg.h b/drivers/media/dvb-frontends/stv090x_reg.h
index 93741ee14297399f028daf5c7dfcb3320d2f0f1d..7fb2bb68941f889b2cb5b3af0785cfb9a17cea26 100644
--- a/drivers/media/dvb-frontends/stv090x_reg.h
+++ b/drivers/media/dvb-frontends/stv090x_reg.h
@@ -1,22 +1,10 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
 	STV0900/0903 Multistandard Broadcast Frontend driver
 	Copyright (C) Manu Abraham <abraham.manu@gmail.com>
 
 	Copyright (C) ST Microelectronics
 
-	This program is free software; you can redistribute it and/or modify
-	it under the terms of the GNU General Public License as published by
-	the Free Software Foundation; either version 2 of the License, or
-	(at your option) any later version.
-
-	This program is distributed in the hope that it will be useful,
-	but WITHOUT ANY WARRANTY; without even the implied warranty of
-	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-	GNU General Public License for more details.
-
-	You should have received a copy of the GNU General Public License
-	along with this program; if not, write to the Free Software
-	Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 */
 
 #ifndef __STV090x_REG_H
diff --git a/drivers/media/dvb-frontends/stv6110x.c b/drivers/media/dvb-frontends/stv6110x.c
index 82c002d3833a919b066eab75dc8269ba12bba4f1..0126cfae2e0333f9859cbe5bb6450781e5ad0a07 100644
--- a/drivers/media/dvb-frontends/stv6110x.c
+++ b/drivers/media/dvb-frontends/stv6110x.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
 	STV6110(A) Silicon tuner driver
 
@@ -5,19 +6,6 @@
 
 	Copyright (C) ST Microelectronics
 
-	This program is free software; you can redistribute it and/or modify
-	it under the terms of the GNU General Public License as published by
-	the Free Software Foundation; either version 2 of the License, or
-	(at your option) any later version.
-
-	This program is distributed in the hope that it will be useful,
-	but WITHOUT ANY WARRANTY; without even the implied warranty of
-	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-	GNU General Public License for more details.
-
-	You should have received a copy of the GNU General Public License
-	along with this program; if not, write to the Free Software
-	Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 */
 
 #include <linux/init.h>
diff --git a/drivers/media/dvb-frontends/stv6110x.h b/drivers/media/dvb-frontends/stv6110x.h
index 696b6e5b9e7be1969fc51d1fb482ad52f52b02e7..1630e55255fd2c70901c0809ca371ecd4ce9b658 100644
--- a/drivers/media/dvb-frontends/stv6110x.h
+++ b/drivers/media/dvb-frontends/stv6110x.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
 	STV6110(A) Silicon tuner driver
 
@@ -5,19 +6,6 @@
 
 	Copyright (C) ST Microelectronics
 
-	This program is free software; you can redistribute it and/or modify
-	it under the terms of the GNU General Public License as published by
-	the Free Software Foundation; either version 2 of the License, or
-	(at your option) any later version.
-
-	This program is distributed in the hope that it will be useful,
-	but WITHOUT ANY WARRANTY; without even the implied warranty of
-	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-	GNU General Public License for more details.
-
-	You should have received a copy of the GNU General Public License
-	along with this program; if not, write to the Free Software
-	Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 */
 
 #ifndef __STV6110x_H
diff --git a/drivers/media/dvb-frontends/stv6110x_priv.h b/drivers/media/dvb-frontends/stv6110x_priv.h
index 109dfaf4ba4261334845db616364435f9f39c4c0..909094df28df80abf8801b44230e56b46218838a 100644
--- a/drivers/media/dvb-frontends/stv6110x_priv.h
+++ b/drivers/media/dvb-frontends/stv6110x_priv.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
 	STV6110(A) Silicon tuner driver
 
@@ -5,19 +6,6 @@
 
 	Copyright (C) ST Microelectronics
 
-	This program is free software; you can redistribute it and/or modify
-	it under the terms of the GNU General Public License as published by
-	the Free Software Foundation; either version 2 of the License, or
-	(at your option) any later version.
-
-	This program is distributed in the hope that it will be useful,
-	but WITHOUT ANY WARRANTY; without even the implied warranty of
-	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-	GNU General Public License for more details.
-
-	You should have received a copy of the GNU General Public License
-	along with this program; if not, write to the Free Software
-	Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 */
 
 #ifndef __STV6110x_PRIV_H
diff --git a/drivers/media/dvb-frontends/stv6110x_reg.h b/drivers/media/dvb-frontends/stv6110x_reg.h
index 93e5c70e5fd8c18177671d8e8e4fe581790f2549..deb17d293b7970d93957aae0be8c2bb4aaa2d30b 100644
--- a/drivers/media/dvb-frontends/stv6110x_reg.h
+++ b/drivers/media/dvb-frontends/stv6110x_reg.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
 	STV6110(A) Silicon tuner driver
 
@@ -5,19 +6,6 @@
 
 	Copyright (C) ST Microelectronics
 
-	This program is free software; you can redistribute it and/or modify
-	it under the terms of the GNU General Public License as published by
-	the Free Software Foundation; either version 2 of the License, or
-	(at your option) any later version.
-
-	This program is distributed in the hope that it will be useful,
-	but WITHOUT ANY WARRANTY; without even the implied warranty of
-	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-	GNU General Public License for more details.
-
-	You should have received a copy of the GNU General Public License
-	along with this program; if not, write to the Free Software
-	Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 */
 
 #ifndef __STV6110x_REG_H
diff --git a/drivers/media/dvb-frontends/tda10021.c b/drivers/media/dvb-frontends/tda10021.c
index 5cd885d4ea04f2243f48e86a3344832245dba872..9fb207b415765f59a5a6116a890f9bcaae3a4968 100644
--- a/drivers/media/dvb-frontends/tda10021.c
+++ b/drivers/media/dvb-frontends/tda10021.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
     TDA10021  - Single Chip Cable Channel Receiver driver module
 	       used on the Siemens DVB-C cards
@@ -6,19 +7,6 @@
     Copyright (C) 2004 Markus Schulz <msc@antzsystem.de>
 		   Support for TDA10021
 
-    This program is free software; you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation; either version 2 of the License, or
-    (at your option) any later version.
-
-    This program is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with this program; if not, write to the Free Software
-    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 */
 
 #include <linux/delay.h>
diff --git a/drivers/media/dvb-frontends/tda10023.c b/drivers/media/dvb-frontends/tda10023.c
index 0a9a54563ebefb694575d4d45f69d47fd83765cd..8f32edf6b700e37c6ce50ca66cd9f11dfb641f8b 100644
--- a/drivers/media/dvb-frontends/tda10023.c
+++ b/drivers/media/dvb-frontends/tda10023.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
     TDA10023  - DVB-C decoder
     (as used in Philips CU1216-3 NIM and the Reelbox DVB-C tuner card)
@@ -10,19 +11,6 @@
     Copyright (C) 2004 Markus Schulz <msc@antzsystem.de>
 		   Support for TDA10021
 
-    This program is free software; you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation; either version 2 of the License, or
-    (at your option) any later version.
-
-    This program is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with this program; if not, write to the Free Software
-    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 */
 
 #include <linux/delay.h>
diff --git a/drivers/media/dvb-frontends/tda1002x.h b/drivers/media/dvb-frontends/tda1002x.h
index 0d334613de1b94e9a11e1c007219fe2cfc657970..60a0952c1bca4d6b7764063372adae9ee2fd3c41 100644
--- a/drivers/media/dvb-frontends/tda1002x.h
+++ b/drivers/media/dvb-frontends/tda1002x.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
     TDA10021/TDA10023  - Single Chip Cable Channel Receiver driver module
 			 used on the the Siemens DVB-C cards
@@ -6,19 +7,6 @@
     Copyright (C) 2004 Markus Schulz <msc@antzsystem.de>
 		   Support for TDA10021
 
-    This program is free software; you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation; either version 2 of the License, or
-    (at your option) any later version.
-
-    This program is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with this program; if not, write to the Free Software
-    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 */
 
 #ifndef TDA1002x_H
diff --git a/drivers/media/dvb-frontends/tda10048.c b/drivers/media/dvb-frontends/tda10048.c
index c01d60a88af295d72cbd44f094311e465b76e000..d1d206ebdedd79e5f161f3d1811f63f1ac02212c 100644
--- a/drivers/media/dvb-frontends/tda10048.c
+++ b/drivers/media/dvb-frontends/tda10048.c
@@ -1,21 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
     NXP TDA10048HN DVB OFDM demodulator driver
 
     Copyright (C) 2009 Steven Toth <stoth@kernellabs.com>
 
-    This program is free software; you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation; either version 2 of the License, or
-    (at your option) any later version.
-
-    This program is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with this program; if not, write to the Free Software
-    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 
 */
 
diff --git a/drivers/media/dvb-frontends/tda10048.h b/drivers/media/dvb-frontends/tda10048.h
index a2cebb0ccebaeb724b01b70eb79a4c108652a48d..774fc8957bf9a773a353853c849c31cebc18659c 100644
--- a/drivers/media/dvb-frontends/tda10048.h
+++ b/drivers/media/dvb-frontends/tda10048.h
@@ -1,21 +1,9 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
     NXP TDA10048HN DVB OFDM demodulator driver
 
     Copyright (C) 2009 Steven Toth <stoth@kernellabs.com>
 
-    This program is free software; you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation; either version 2 of the License, or
-    (at your option) any later version.
-
-    This program is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with this program; if not, write to the Free Software
-    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 
 */
 
diff --git a/drivers/media/dvb-frontends/tda1004x.c b/drivers/media/dvb-frontends/tda1004x.c
index e506f66657bbfeba72b15c6e7cd29fb4e66d00c4..83a798ca9b00290d03a39d3514b5280ad1750859 100644
--- a/drivers/media/dvb-frontends/tda1004x.c
+++ b/drivers/media/dvb-frontends/tda1004x.c
@@ -1,22 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
   /*
      Driver for Philips tda1004xh OFDM Demodulator
 
      (c) 2003, 2004 Andrew de Quincey & Robert Schlabbach
 
-     This program is free software; you can redistribute it and/or modify
-     it under the terms of the GNU General Public License as published by
-     the Free Software Foundation; either version 2 of the License, or
-     (at your option) any later version.
-
-     This program is distributed in the hope that it will be useful,
-     but WITHOUT ANY WARRANTY; without even the implied warranty of
-     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-
-     GNU General Public License for more details.
-
-     You should have received a copy of the GNU General Public License
-     along with this program; if not, write to the Free Software
-     Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 
    */
 /*
diff --git a/drivers/media/dvb-frontends/tda1004x.h b/drivers/media/dvb-frontends/tda1004x.h
index 26f504a830e3e0e2a392d1fc9d4a5ac7181cf00c..e63578c0a9e7b1f4b5974410cb281b675fdd9506 100644
--- a/drivers/media/dvb-frontends/tda1004x.h
+++ b/drivers/media/dvb-frontends/tda1004x.h
@@ -1,22 +1,9 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
   /*
      Driver for Philips tda1004xh OFDM Frontend
 
      (c) 2004 Andrew de Quincey
 
-     This program is free software; you can redistribute it and/or modify
-     it under the terms of the GNU General Public License as published by
-     the Free Software Foundation; either version 2 of the License, or
-     (at your option) any later version.
-
-     This program is distributed in the hope that it will be useful,
-     but WITHOUT ANY WARRANTY; without even the implied warranty of
-     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-
-     GNU General Public License for more details.
-
-     You should have received a copy of the GNU General Public License
-     along with this program; if not, write to the Free Software
-     Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 
    */
 
diff --git a/drivers/media/dvb-frontends/tda10086.c b/drivers/media/dvb-frontends/tda10086.c
index 85dddfce8ef4eb32f7b26794f17012dd2ebccfe8..be6b40138f6e033d2c0e84b403ee8f6cedb2beb6 100644
--- a/drivers/media/dvb-frontends/tda10086.c
+++ b/drivers/media/dvb-frontends/tda10086.c
@@ -1,22 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
   /*
      Driver for Philips tda10086 DVBS Demodulator
 
      (c) 2006 Andrew de Quincey
 
-     This program is free software; you can redistribute it and/or modify
-     it under the terms of the GNU General Public License as published by
-     the Free Software Foundation; either version 2 of the License, or
-     (at your option) any later version.
-
-     This program is distributed in the hope that it will be useful,
-     but WITHOUT ANY WARRANTY; without even the implied warranty of
-     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-
-     GNU General Public License for more details.
-
-     You should have received a copy of the GNU General Public License
-     along with this program; if not, write to the Free Software
-     Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 
    */
 
diff --git a/drivers/media/dvb-frontends/tda10086.h b/drivers/media/dvb-frontends/tda10086.h
index 690e469995b62f8b860cc6b1f963b98337fe5211..8776fadbdc739523fd4f340df5ec7a5d038aa0b4 100644
--- a/drivers/media/dvb-frontends/tda10086.h
+++ b/drivers/media/dvb-frontends/tda10086.h
@@ -1,22 +1,9 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
   /*
      Driver for Philips tda10086 DVBS Frontend
 
      (c) 2006 Andrew de Quincey
 
-     This program is free software; you can redistribute it and/or modify
-     it under the terms of the GNU General Public License as published by
-     the Free Software Foundation; either version 2 of the License, or
-     (at your option) any later version.
-
-     This program is distributed in the hope that it will be useful,
-     but WITHOUT ANY WARRANTY; without even the implied warranty of
-     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-
-     GNU General Public License for more details.
-
-     You should have received a copy of the GNU General Public License
-     along with this program; if not, write to the Free Software
-     Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 
    */
 
diff --git a/drivers/media/dvb-frontends/tda665x.c b/drivers/media/dvb-frontends/tda665x.c
index 8766c9ff6680a22c152c328ab7d6d976cde233c1..13e8969da7f8928222363a681d389d9f3469cd0b 100644
--- a/drivers/media/dvb-frontends/tda665x.c
+++ b/drivers/media/dvb-frontends/tda665x.c
@@ -1,20 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
 	TDA665x tuner driver
 	Copyright (C) Manu Abraham (abraham.manu@gmail.com)
 
-	This program is free software; you can redistribute it and/or modify
-	it under the terms of the GNU General Public License as published by
-	the Free Software Foundation; either version 2 of the License, or
-	(at your option) any later version.
-
-	This program is distributed in the hope that it will be useful,
-	but WITHOUT ANY WARRANTY; without even the implied warranty of
-	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-	GNU General Public License for more details.
-
-	You should have received a copy of the GNU General Public License
-	along with this program; if not, write to the Free Software
-	Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 */
 
 #include <linux/init.h>
diff --git a/drivers/media/dvb-frontends/tda665x.h b/drivers/media/dvb-frontends/tda665x.h
index baf520baa42e6398f0a7214aa112d19fdbb32ddd..b75096c7ae4755663aac23b5684a5982306b51c3 100644
--- a/drivers/media/dvb-frontends/tda665x.h
+++ b/drivers/media/dvb-frontends/tda665x.h
@@ -1,20 +1,8 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
 	TDA665x tuner driver
 	Copyright (C) Manu Abraham (abraham.manu@gmail.com)
 
-	This program is free software; you can redistribute it and/or modify
-	it under the terms of the GNU General Public License as published by
-	the Free Software Foundation; either version 2 of the License, or
-	(at your option) any later version.
-
-	This program is distributed in the hope that it will be useful,
-	but WITHOUT ANY WARRANTY; without even the implied warranty of
-	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-	GNU General Public License for more details.
-
-	You should have received a copy of the GNU General Public License
-	along with this program; if not, write to the Free Software
-	Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 */
 
 #ifndef __TDA665x_H
diff --git a/drivers/media/dvb-frontends/tda8083.c b/drivers/media/dvb-frontends/tda8083.c
index 53b26060db7e2d291f6c13fff26d736f0fcf4191..5be11fd65e3b153d8e31f8507a3b0654f487be24 100644
--- a/drivers/media/dvb-frontends/tda8083.c
+++ b/drivers/media/dvb-frontends/tda8083.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
     Driver for Philips TDA8083 based QPSK Demodulator
 
@@ -8,19 +9,6 @@
     adoption to the new DVB frontend API and diagnostic ioctl's
     by Holger Waechtler <holger@convergence.de>
 
-    This program is free software; you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation; either version 2 of the License, or
-    (at your option) any later version.
-
-    This program is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with this program; if not, write to the Free Software
-    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 
 */
 
diff --git a/drivers/media/dvb-frontends/tda8083.h b/drivers/media/dvb-frontends/tda8083.h
index 46be06fa7e0d9126f0936c31f4c6aeae5573816f..3a671ec3f45e714ef9b104ca1da70319d4b7c7e2 100644
--- a/drivers/media/dvb-frontends/tda8083.h
+++ b/drivers/media/dvb-frontends/tda8083.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
     Driver for Grundig 29504-491, a Philips TDA8083 based QPSK Frontend
 
@@ -8,19 +9,6 @@
     adoption to the new DVB frontend API and diagnostic ioctl's
     by Holger Waechtler <holger@convergence.de>
 
-    This program is free software; you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation; either version 2 of the License, or
-    (at your option) any later version.
-
-    This program is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with this program; if not, write to the Free Software
-    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 
 */
 
diff --git a/drivers/media/dvb-frontends/tda8261.c b/drivers/media/dvb-frontends/tda8261.c
index 500f50b81b668e00a07cd65c2794c8d86293e18a..0d576d41c67d8489b04f5ce568e421167082e49c 100644
--- a/drivers/media/dvb-frontends/tda8261.c
+++ b/drivers/media/dvb-frontends/tda8261.c
@@ -1,20 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
 	TDA8261 8PSK/QPSK tuner driver
 	Copyright (C) Manu Abraham (abraham.manu@gmail.com)
 
-	This program is free software; you can redistribute it and/or modify
-	it under the terms of the GNU General Public License as published by
-	the Free Software Foundation; either version 2 of the License, or
-	(at your option) any later version.
-
-	This program is distributed in the hope that it will be useful,
-	but WITHOUT ANY WARRANTY; without even the implied warranty of
-	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-	GNU General Public License for more details.
-
-	You should have received a copy of the GNU General Public License
-	along with this program; if not, write to the Free Software
-	Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 */
 
 
diff --git a/drivers/media/dvb-frontends/tda8261.h b/drivers/media/dvb-frontends/tda8261.h
index 9fa5b3076d5bd6e738cbd8c5c13d1e241054f43c..d45a102a742cc863376d1fcb57390cfbe3a93508 100644
--- a/drivers/media/dvb-frontends/tda8261.h
+++ b/drivers/media/dvb-frontends/tda8261.h
@@ -1,20 +1,8 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
 	TDA8261 8PSK/QPSK tuner driver
 	Copyright (C) Manu Abraham (abraham.manu@gmail.com)
 
-	This program is free software; you can redistribute it and/or modify
-	it under the terms of the GNU General Public License as published by
-	the Free Software Foundation; either version 2 of the License, or
-	(at your option) any later version.
-
-	This program is distributed in the hope that it will be useful,
-	but WITHOUT ANY WARRANTY; without even the implied warranty of
-	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-	GNU General Public License for more details.
-
-	You should have received a copy of the GNU General Public License
-	along with this program; if not, write to the Free Software
-	Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 */
 
 #ifndef __TDA8261_H
diff --git a/drivers/media/dvb-frontends/tda8261_cfg.h b/drivers/media/dvb-frontends/tda8261_cfg.h
index fe527ff84df481fa7a7658191a5ccd1d2b33183f..3d26004d55c4eba464aa4a663955bbdf9b3b5625 100644
--- a/drivers/media/dvb-frontends/tda8261_cfg.h
+++ b/drivers/media/dvb-frontends/tda8261_cfg.h
@@ -1,20 +1,8 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
 	TDA8261 8PSK/QPSK tuner driver
 	Copyright (C) Manu Abraham (abraham.manu@gmail.com)
 
-	This program is free software; you can redistribute it and/or modify
-	it under the terms of the GNU General Public License as published by
-	the Free Software Foundation; either version 2 of the License, or
-	(at your option) any later version.
-
-	This program is distributed in the hope that it will be useful,
-	but WITHOUT ANY WARRANTY; without even the implied warranty of
-	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-	GNU General Public License for more details.
-
-	You should have received a copy of the GNU General Public License
-	along with this program; if not, write to the Free Software
-	Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 */
 
 static int tda8261_get_frequency(struct dvb_frontend *fe, u32 *frequency)
diff --git a/drivers/media/dvb-frontends/tda826x.c b/drivers/media/dvb-frontends/tda826x.c
index 100da5d5fdc5c1c62386e9b57eda4aed11025795..f9703a1dd758cbdec39fbab279d2d4ce8322e8e0 100644
--- a/drivers/media/dvb-frontends/tda826x.c
+++ b/drivers/media/dvb-frontends/tda826x.c
@@ -1,22 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
   /*
      Driver for Philips tda8262/tda8263 DVBS Silicon tuners
 
      (c) 2006 Andrew de Quincey
 
-     This program is free software; you can redistribute it and/or modify
-     it under the terms of the GNU General Public License as published by
-     the Free Software Foundation; either version 2 of the License, or
-     (at your option) any later version.
-
-     This program is distributed in the hope that it will be useful,
-     but WITHOUT ANY WARRANTY; without even the implied warranty of
-     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-
-     GNU General Public License for more details.
-
-     You should have received a copy of the GNU General Public License
-     along with this program; if not, write to the Free Software
-     Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 
   */
 
diff --git a/drivers/media/dvb-frontends/tda826x.h b/drivers/media/dvb-frontends/tda826x.h
index 0ef35ff3807f69de5a860e86217cf659d7f63864..bb575a251b04eefb9c31f998eaf078308307ac81 100644
--- a/drivers/media/dvb-frontends/tda826x.h
+++ b/drivers/media/dvb-frontends/tda826x.h
@@ -1,22 +1,9 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
   /*
      Driver for Philips tda8262/tda8263 DVBS Silicon tuners
 
      (c) 2006 Andrew de Quincey
 
-     This program is free software; you can redistribute it and/or modify
-     it under the terms of the GNU General Public License as published by
-     the Free Software Foundation; either version 2 of the License, or
-     (at your option) any later version.
-
-     This program is distributed in the hope that it will be useful,
-     but WITHOUT ANY WARRANTY; without even the implied warranty of
-     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-
-     GNU General Public License for more details.
-
-     You should have received a copy of the GNU General Public License
-     along with this program; if not, write to the Free Software
-     Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 
   */
 
diff --git a/drivers/media/dvb-frontends/tdhd1.h b/drivers/media/dvb-frontends/tdhd1.h
index 68358c0d869fe79c1fdf27fbba1b8ef19725ba6a..55973a5fce9e0f142fe14c0f8513d37e8e1fce9e 100644
--- a/drivers/media/dvb-frontends/tdhd1.h
+++ b/drivers/media/dvb-frontends/tdhd1.h
@@ -1,22 +1,9 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
  * tdhd1.h - ALPS TDHD1-204A tuner support
  *
  * Copyright (C) 2008 Oliver Endriss <o.endriss@gmx.de>
  *
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- * To obtain the license, point your browser to
- * http://www.gnu.org/copyleft/gpl.html
- *
- *
  * The project's page is at https://linuxtv.org
  */
 
diff --git a/drivers/media/dvb-frontends/ts2020.c b/drivers/media/dvb-frontends/ts2020.c
index 0af9b335be120751519e11bca8aa098d82ef428c..6c24d6d0d4c9d4ca35e9a50b5bfe109251081611 100644
--- a/drivers/media/dvb-frontends/ts2020.c
+++ b/drivers/media/dvb-frontends/ts2020.c
@@ -1,22 +1,10 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
     Montage Technology TS2020 - Silicon Tuner driver
     Copyright (C) 2009-2012 Konstantin Dimitrov <kosio.dimitrov@gmail.com>
 
     Copyright (C) 2009-2012 TurboSight.com
 
-    This program is free software; you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation; either version 2 of the License, or
-    (at your option) any later version.
-
-    This program is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with this program; if not, write to the Free Software
-    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  */
 
 #include <media/dvb_frontend.h>
diff --git a/drivers/media/dvb-frontends/ts2020.h b/drivers/media/dvb-frontends/ts2020.h
index facc54f0a6af97b4f285143085d7b09aa07fc9be..84c2dc8c3a60472bfed5472a0cec2971e01e9468 100644
--- a/drivers/media/dvb-frontends/ts2020.h
+++ b/drivers/media/dvb-frontends/ts2020.h
@@ -1,22 +1,10 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
     Montage Technology TS2020 - Silicon Tuner driver
     Copyright (C) 2009-2012 Konstantin Dimitrov <kosio.dimitrov@gmail.com>
 
     Copyright (C) 2009-2012 TurboSight.com
 
-    This program is free software; you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation; either version 2 of the License, or
-    (at your option) any later version.
-
-    This program is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with this program; if not, write to the Free Software
-    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  */
 
 #ifndef TS2020_H
diff --git a/drivers/media/dvb-frontends/ves1820.c b/drivers/media/dvb-frontends/ves1820.c
index eb1249d81310a8139a9ca200e2b0bf42bee18c74..9df14d0be1c1a4e10f5d471dbb4911a9b8630630 100644
--- a/drivers/media/dvb-frontends/ves1820.c
+++ b/drivers/media/dvb-frontends/ves1820.c
@@ -1,21 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
     VES1820  - Single Chip Cable Channel Receiver driver module
 
     Copyright (C) 1999 Convergence Integrated Media GmbH <ralph@convergence.de>
 
-    This program is free software; you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation; either version 2 of the License, or
-    (at your option) any later version.
-
-    This program is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with this program; if not, write to the Free Software
-    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 */
 
 #include <linux/delay.h>
diff --git a/drivers/media/dvb-frontends/ves1820.h b/drivers/media/dvb-frontends/ves1820.h
index ece46fdcd7141dbe032ea4efdc794838ba22d422..73316eb417f072a4d436527ac6db9fe952b3b5b8 100644
--- a/drivers/media/dvb-frontends/ves1820.h
+++ b/drivers/media/dvb-frontends/ves1820.h
@@ -1,21 +1,9 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
     VES1820  - Single Chip Cable Channel Receiver driver module
 
     Copyright (C) 1999 Convergence Integrated Media GmbH <ralph@convergence.de>
 
-    This program is free software; you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation; either version 2 of the License, or
-    (at your option) any later version.
-
-    This program is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with this program; if not, write to the Free Software
-    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 */
 
 #ifndef VES1820_H
diff --git a/drivers/media/dvb-frontends/ves1x93.c b/drivers/media/dvb-frontends/ves1x93.c
index ddc5bfd84cd58c3186b11b33e4e0e1ae25f96338..b747272863025505448c36281b595614e9fa953d 100644
--- a/drivers/media/dvb-frontends/ves1x93.c
+++ b/drivers/media/dvb-frontends/ves1x93.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
     Driver for VES1893 and VES1993 QPSK Demodulators
 
@@ -6,20 +7,6 @@
     Copyright (C) 2002 Dennis Noermann <dennis.noermann@noernet.de>
     Copyright (C) 2002-2003 Andreas Oberritter <obi@linuxtv.org>
 
-    This program is free software; you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation; either version 2 of the License, or
-    (at your option) any later version.
-
-    This program is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with this program; if not, write to the Free Software
-    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 
 */
 
diff --git a/drivers/media/dvb-frontends/ves1x93.h b/drivers/media/dvb-frontends/ves1x93.h
index 4510fe2f6676c0113faeacc4cdf2e0db6c256fe2..c95ea75db44e19d0039b647e4a774d4e842d5982 100644
--- a/drivers/media/dvb-frontends/ves1x93.h
+++ b/drivers/media/dvb-frontends/ves1x93.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
     Driver for VES1893 and VES1993 QPSK Demodulators
 
@@ -6,20 +7,6 @@
     Copyright (C) 2002 Dennis Noermann <dennis.noermann@noernet.de>
     Copyright (C) 2002-2003 Andreas Oberritter <obi@linuxtv.org>
 
-    This program is free software; you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation; either version 2 of the License, or
-    (at your option) any later version.
-
-    This program is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with this program; if not, write to the Free Software
-    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 
 */
 
diff --git a/drivers/media/dvb-frontends/zl10039.h b/drivers/media/dvb-frontends/zl10039.h
index 66e708569375781f1f7da684064563e348ce78ad..a7fcdfba809d747b8904c2e6cd370fcd00b035d1 100644
--- a/drivers/media/dvb-frontends/zl10039.h
+++ b/drivers/media/dvb-frontends/zl10039.h
@@ -1,22 +1,9 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
     Driver for Zarlink ZL10039 DVB-S tuner
 
     Copyright (C) 2007 Jan D. Louw <jd.louw@mweb.co.za>
 
-    This program is free software; you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation; either version 2 of the License, or
-    (at your option) any later version.
-
-    This program is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with this program; if not, write to the Free Software
-    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 */
 
 #ifndef ZL10039_H
diff --git a/drivers/media/i2c/bt866.c b/drivers/media/i2c/bt866.c
index 0d3f46af25457f5d6e9c4b622abfc19e67c3a0ae..1a8df9f18ffb6cd738cb8ef063a0b57d28dd1c9d 100644
--- a/drivers/media/i2c/bt866.c
+++ b/drivers/media/i2c/bt866.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
     bt866 - BT866 Digital Video Encoder (Rockwell Part)
 
@@ -13,19 +14,6 @@
     This code was adapted for the bt866 by Christer Weinigel and ported
     to 2.6 by Martin Samuelsson.
 
-    This program is free software; you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation; either version 2 of the License, or
-    (at your option) any later version.
-
-    This program is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with this program; if not, write to the Free Software
-    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 */
 
 #include <linux/module.h>
diff --git a/drivers/media/i2c/saa6588.c b/drivers/media/i2c/saa6588.c
index 33d2987f9555e578c07ac061f1b2136a9a8c88f0..ecb491d5f2ab8a97430a8338e0b97b706e11546c 100644
--- a/drivers/media/i2c/saa6588.c
+++ b/drivers/media/i2c/saa6588.c
@@ -1,21 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
     Driver for SAA6588 RDS decoder
 
     (c) 2005 Hans J. Koch
 
-    This program is free software; you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation; either version 2 of the License, or
-    (at your option) any later version.
-
-    This program is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with this program; if not, write to the Free Software
-    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 */
 
 
diff --git a/drivers/media/i2c/saa6752hs.c b/drivers/media/i2c/saa6752hs.c
index 170cc65c4f23146cd616754094b422ba7ffe60cb..6171ced809bbc942d49db1f888993464c38ab81a 100644
--- a/drivers/media/i2c/saa6752hs.c
+++ b/drivers/media/i2c/saa6752hs.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
  /*
     saa6752hs - i2c-driver for the saa6752hs by Philips
 
@@ -7,19 +8,6 @@
 
     Copyright (C) 2008 Hans Verkuil <hverkuil@xs4all.nl>
 
-    This program is free software; you can redistribute it and/or modify
-    it under the terms of the GNU General Public License vs published by
-    the Free Software Foundation; either version 2 of the License, or
-    (at your option) any later version.
-
-    This program is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with this program; if not, write to the Free Software
-    Foundation, Inc., 675 Mvss Ave, Cambridge, MA 02139, USA.
   */
 
 #include <linux/module.h>
diff --git a/drivers/media/i2c/tda9840.c b/drivers/media/i2c/tda9840.c
index 6ba53f3a6dd21776248c31a3e71c1c6c6c7e4214..8c6dfe746b206c5890b043826926273249c53e14 100644
--- a/drivers/media/i2c/tda9840.c
+++ b/drivers/media/i2c/tda9840.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
  /*
     tda9840 - i2c-driver for the tda9840 by SGS Thomson
 
@@ -10,19 +11,6 @@
     For detailed information download the specifications directly
     from SGS Thomson at http://www.st.com
 
-    This program is free software; you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation; either version 2 of the License, or
-    (at your option) any later version.
-
-    This program is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with this program; if not, write to the Free Software
-    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
   */
 
 
diff --git a/drivers/media/i2c/tea6415c.c b/drivers/media/i2c/tea6415c.c
index 965c6ccc4fee68988cd209358c9a1365bc1ae3ce..67378dbcc74b986e69b81ff32c765901698f957f 100644
--- a/drivers/media/i2c/tea6415c.c
+++ b/drivers/media/i2c/tea6415c.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
  /*
     tea6415c - i2c-driver for the tea6415c by SGS Thomson
 
@@ -12,19 +13,6 @@
     For detailed information download the specifications directly
     from SGS Thomson at http://www.st.com
 
-    This program is free software; you can redistribute it and/or modify
-    it under the terms of the GNU General Public License vs published by
-    the Free Software Foundation; either version 2 of the License, or
-    (at your option) any later version.
-
-    This program is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with this program; if not, write to the Free Software
-    Foundation, Inc., 675 Mvss Ave, Cambridge, MA 02139, USA.
   */
 
 
diff --git a/drivers/media/i2c/tea6420.c b/drivers/media/i2c/tea6420.c
index 2701a4c9734d4a6c715e0d0604657b925dc12e6d..712141b261ed63faf9466d619370477ea31212f9 100644
--- a/drivers/media/i2c/tea6420.c
+++ b/drivers/media/i2c/tea6420.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
  /*
     tea6420 - i2c-driver for the tea6420 by SGS Thomson
 
@@ -12,19 +13,6 @@
     For detailed information download the specifications directly
     from SGS Thomson at http://www.st.com
 
-    This program is free software; you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation; either version 2 of the License, or
-    (at your option) any later version.
-
-    This program is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with this program; if not, write to the Free Software
-    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
   */
 
 
diff --git a/drivers/media/pci/bt8xx/bt848.h b/drivers/media/pci/bt8xx/bt848.h
index c37e6acffdedef6ea698f73da153a3f9ec47f3d7..16999e717d18c3d71dfc868280715c123879e537 100644
--- a/drivers/media/pci/bt8xx/bt848.h
+++ b/drivers/media/pci/bt8xx/bt848.h
@@ -1,21 +1,9 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
     bt848.h - Bt848 register offsets
 
     Copyright (C) 1996,97,98 Ralph Metzler (rjkm@thp.uni-koeln.de)
 
-    This program is free software; you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation; either version 2 of the License, or
-    (at your option) any later version.
-
-    This program is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with this program; if not, write to the Free Software
-    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 */
 
 #ifndef _BT848_H_
diff --git a/drivers/media/pci/bt8xx/bt878.c b/drivers/media/pci/bt8xx/bt878.c
index f5f87e03f94bb5a5c35329c56fe84fd49be7ea27..53af26ad1dfb522ef082da308c89d8b66099942a 100644
--- a/drivers/media/pci/bt8xx/bt878.c
+++ b/drivers/media/pci/bt8xx/bt878.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * bt878.c: part of the driver for the Pinnacle PCTV Sat DVB PCI card
  *
@@ -7,24 +8,6 @@
  * Copyright (C) 1996,97,98 Ralph  Metzler (rjkm@metzlerbros.de)
  *                        & Marcus Metzler (mocm@metzlerbros.de)
  * (c) 1999,2000 Gerd Knorr <kraxel@goldbach.in-berlin.de>
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
-
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
-
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
- * Or, point your browser to http://www.gnu.org/copyleft/gpl.html
- *
  */
 
 #include <linux/module.h>
diff --git a/drivers/media/pci/bt8xx/bt878.h b/drivers/media/pci/bt8xx/bt878.h
index 49af240b58943fb2021a2110ae39c901f9f88f34..fde8db293c5427e8d9aff01f229d2de3d610eef2 100644
--- a/drivers/media/pci/bt8xx/bt878.h
+++ b/drivers/media/pci/bt8xx/bt878.h
@@ -1,21 +1,9 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
     bt878.h - Bt878 audio module (register offsets)
 
     Copyright (C) 2002 Peter Hettkamp <peter.hettkamp@htp-tel.de>
 
-    This program is free software; you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation; either version 2 of the License, or
-    (at your option) any later version.
-
-    This program is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with this program; if not, write to the Free Software
-    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 */
 
 #ifndef _BT878_H_
diff --git a/drivers/media/pci/bt8xx/btcx-risc.c b/drivers/media/pci/bt8xx/btcx-risc.c
index 70bdf93fc02003a455e3ed1db36180ee69ae905b..1139a5ad2418c2e023f9bc11a5193fe750f3d263 100644
--- a/drivers/media/pci/bt8xx/btcx-risc.c
+++ b/drivers/media/pci/bt8xx/btcx-risc.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
 
     btcx-risc.c
@@ -6,19 +7,6 @@
 
     (c) 2000-03 Gerd Knorr <kraxel@bytesex.org> [SuSE Labs]
 
-    This program is free software; you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation; either version 2 of the License, or
-    (at your option) any later version.
-
-    This program is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with this program; if not, write to the Free Software
-    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 
 */
 
diff --git a/drivers/media/pci/bt8xx/bttv-cards.c b/drivers/media/pci/bt8xx/bttv-cards.c
index b1c6f3e9c3d034503830cb42b9af492811ee588b..16148802dabbf44f676bc259076089dbd46b70ac 100644
--- a/drivers/media/pci/bt8xx/bttv-cards.c
+++ b/drivers/media/pci/bt8xx/bttv-cards.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
 
     bttv-cards.c
@@ -9,19 +10,6 @@
 			   & Marcus Metzler (mocm@thp.uni-koeln.de)
     (c) 1999-2001 Gerd Knorr <kraxel@goldbach.in-berlin.de>
 
-    This program is free software; you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation; either version 2 of the License, or
-    (at your option) any later version.
-
-    This program is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with this program; if not, write to the Free Software
-    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 
 */
 
diff --git a/drivers/media/pci/bt8xx/bttv-driver.c b/drivers/media/pci/bt8xx/bttv-driver.c
index b7150648081dd72b85dffc9e49e3d0462f0e9abb..636e6a2549a9dab720a29d29b762e1cf4bbfa60b 100644
--- a/drivers/media/pci/bt8xx/bttv-driver.c
+++ b/drivers/media/pci/bt8xx/bttv-driver.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
 
     bttv - Bt848 frame grabber driver
@@ -19,19 +20,6 @@
     Copyright (C) 2005, 2006 Michael H. Schimek <mschimek@gmx.at>
     Sponsored by OPQ Systems AB
 
-    This program is free software; you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation; either version 2 of the License, or
-    (at your option) any later version.
-
-    This program is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with this program; if not, write to the Free Software
-    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 */
 
 #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
diff --git a/drivers/media/pci/bt8xx/bttv-gpio.c b/drivers/media/pci/bt8xx/bttv-gpio.c
index 25b9916906d56f4c873aba08988b88525aea4ac6..b730225ca8871be37d67974f5dd75021cd12eb5a 100644
--- a/drivers/media/pci/bt8xx/bttv-gpio.c
+++ b/drivers/media/pci/bt8xx/bttv-gpio.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
 
     bttv-gpio.c  --  gpio sub drivers
@@ -10,19 +11,6 @@
 			   & Marcus Metzler (mocm@thp.uni-koeln.de)
     (c) 1999-2003 Gerd Knorr <kraxel@bytesex.org>
 
-    This program is free software; you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation; either version 2 of the License, or
-    (at your option) any later version.
-
-    This program is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with this program; if not, write to the Free Software
-    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 
 */
 
diff --git a/drivers/media/pci/bt8xx/bttv-i2c.c b/drivers/media/pci/bt8xx/bttv-i2c.c
index 15ff7f9d8373822fccd33e6cb842d29d2f527f90..4a8a3f80c6dbe2034efa8b4d6be463ea3c6135d9 100644
--- a/drivers/media/pci/bt8xx/bttv-i2c.c
+++ b/drivers/media/pci/bt8xx/bttv-i2c.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
 
     bttv-i2c.c  --  all the i2c code is here
@@ -11,19 +12,6 @@
     (c) 2005 Mauro Carvalho Chehab <mchehab@kernel.org>
 	- Multituner support and i2c address binding
 
-    This program is free software; you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation; either version 2 of the License, or
-    (at your option) any later version.
-
-    This program is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with this program; if not, write to the Free Software
-    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 
 */
 
diff --git a/drivers/media/pci/bt8xx/bttv-if.c b/drivers/media/pci/bt8xx/bttv-if.c
index 538652e16a5cb0a13571740d0452ec627b962f4e..363c84bac590a4cdafc3f3dc8ceea01ee8b3f6f4 100644
--- a/drivers/media/pci/bt8xx/bttv-if.c
+++ b/drivers/media/pci/bt8xx/bttv-if.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
 
     bttv-if.c  --  old gpio interface to other kernel modules
@@ -10,19 +11,6 @@
 			   & Marcus Metzler (mocm@thp.uni-koeln.de)
     (c) 1999-2003 Gerd Knorr <kraxel@bytesex.org>
 
-    This program is free software; you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation; either version 2 of the License, or
-    (at your option) any later version.
-
-    This program is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with this program; if not, write to the Free Software
-    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 
 */
 
diff --git a/drivers/media/pci/bt8xx/bttv-risc.c b/drivers/media/pci/bt8xx/bttv-risc.c
index 6b3c73674a3c31a60d96c192afa6c333f37fc93e..6b59ca337c7f5da2c1593ec63a34df5907c2ca3c 100644
--- a/drivers/media/pci/bt8xx/bttv-risc.c
+++ b/drivers/media/pci/bt8xx/bttv-risc.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
 
     bttv-risc.c  --  interfaces to other kernel modules
@@ -8,19 +9,6 @@
 
     (c) 2000-2003 Gerd Knorr <kraxel@bytesex.org>
 
-    This program is free software; you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation; either version 2 of the License, or
-    (at your option) any later version.
-
-    This program is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with this program; if not, write to the Free Software
-    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 
 */
 
diff --git a/drivers/media/pci/bt8xx/bttv-vbi.c b/drivers/media/pci/bt8xx/bttv-vbi.c
index 67c6583f1d797a63e27e54f3592f12f9b4bb75b9..ce36a2c0f60b39b9c61e97d5112785f66e43641a 100644
--- a/drivers/media/pci/bt8xx/bttv-vbi.c
+++ b/drivers/media/pci/bt8xx/bttv-vbi.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
 
     bttv - Bt848 frame grabber driver
@@ -8,19 +9,6 @@
     Copyright (C) 2005, 2006 Michael H. Schimek <mschimek@gmx.at>
     Sponsored by OPQ Systems AB
 
-    This program is free software; you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation; either version 2 of the License, or
-    (at your option) any later version.
-
-    This program is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with this program; if not, write to the Free Software
-    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 */
 
 #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
diff --git a/drivers/media/pci/bt8xx/bttvp.h b/drivers/media/pci/bt8xx/bttvp.h
index 7a86e729516677695473e44b479d639596224e0a..b159d6ddbfcfd243c044f80fa57eae7e43684d48 100644
--- a/drivers/media/pci/bt8xx/bttvp.h
+++ b/drivers/media/pci/bt8xx/bttvp.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
 
     bttv - Bt848 frame grabber driver
@@ -7,19 +8,6 @@
 
     (c) 2000-2002 Gerd Knorr <kraxel@bytesex.org>
 
-    This program is free software; you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation; either version 2 of the License, or
-    (at your option) any later version.
-
-    This program is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with this program; if not, write to the Free Software
-    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 */
 
 #ifndef _BTTVP_H_
diff --git a/drivers/media/pci/bt8xx/dst.c b/drivers/media/pci/bt8xx/dst.c
index e929797206f6d5ceac36011e46050865ab9a5b91..3e52a51982d76ecede122fa459c32888758be832 100644
--- a/drivers/media/pci/bt8xx/dst.c
+++ b/drivers/media/pci/bt8xx/dst.c
@@ -1,21 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
 	Frontend/Card driver for TwinHan DST Frontend
 	Copyright (C) 2003 Jamie Honan
 	Copyright (C) 2004, 2005 Manu Abraham (manu@kromtek.com)
 
-	This program is free software; you can redistribute it and/or modify
-	it under the terms of the GNU General Public License as published by
-	the Free Software Foundation; either version 2 of the License, or
-	(at your option) any later version.
-
-	This program is distributed in the hope that it will be useful,
-	but WITHOUT ANY WARRANTY; without even the implied warranty of
-	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-	GNU General Public License for more details.
-
-	You should have received a copy of the GNU General Public License
-	along with this program; if not, write to the Free Software
-	Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 */
 
 #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
diff --git a/drivers/media/pci/bt8xx/dst_ca.c b/drivers/media/pci/bt8xx/dst_ca.c
index 0a7623c0fc8ef2f55f62b8857b9669a350610542..85fcdc59f0d182d499d3639bb664e04f64779349 100644
--- a/drivers/media/pci/bt8xx/dst_ca.c
+++ b/drivers/media/pci/bt8xx/dst_ca.c
@@ -1,21 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
 	CA-driver for TwinHan DST Frontend/Card
 
 	Copyright (C) 2004, 2005 Manu Abraham (manu@kromtek.com)
 
-	This program is free software; you can redistribute it and/or modify
-	it under the terms of the GNU General Public License as published by
-	the Free Software Foundation; either version 2 of the License, or
-	(at your option) any later version.
-
-	This program is distributed in the hope that it will be useful,
-	but WITHOUT ANY WARRANTY; without even the implied warranty of
-	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-	GNU General Public License for more details.
-
-	You should have received a copy of the GNU General Public License
-	along with this program; if not, write to the Free Software
-	Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 */
 
 #include <linux/kernel.h>
diff --git a/drivers/media/pci/bt8xx/dst_ca.h b/drivers/media/pci/bt8xx/dst_ca.h
index 59cd0ddd6d8ea3391d2b77a84a07d8a9730016c6..8a9ab994504e2440a183d4cd51d02c9fb1eb1d22 100644
--- a/drivers/media/pci/bt8xx/dst_ca.h
+++ b/drivers/media/pci/bt8xx/dst_ca.h
@@ -1,21 +1,9 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
 	CA-driver for TwinHan DST Frontend/Card
 
 	Copyright (C) 2004, 2005 Manu Abraham (manu@kromtek.com)
 
-	This program is free software; you can redistribute it and/or modify
-	it under the terms of the GNU General Public License as published by
-	the Free Software Foundation; either version 2 of the License, or
-	(at your option) any later version.
-
-	This program is distributed in the hope that it will be useful,
-	but WITHOUT ANY WARRANTY; without even the implied warranty of
-	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-	GNU General Public License for more details.
-
-	You should have received a copy of the GNU General Public License
-	along with this program; if not, write to the Free Software
-	Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 */
 
 #ifndef _DST_CA_H_
diff --git a/drivers/media/pci/bt8xx/dst_common.h b/drivers/media/pci/bt8xx/dst_common.h
index 79dec1b1722ccb79f96c8fb60b574fdeab6a944b..8918af16a59f915f81d3a254cf5a6a47eec20906 100644
--- a/drivers/media/pci/bt8xx/dst_common.h
+++ b/drivers/media/pci/bt8xx/dst_common.h
@@ -1,22 +1,10 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
 	Frontend-driver for TwinHan DST Frontend
 
 	Copyright (C) 2003 Jamie Honan
 	Copyright (C) 2004, 2005 Manu Abraham (manu@kromtek.com)
 
-	This program is free software; you can redistribute it and/or modify
-	it under the terms of the GNU General Public License as published by
-	the Free Software Foundation; either version 2 of the License, or
-	(at your option) any later version.
-
-	This program is distributed in the hope that it will be useful,
-	but WITHOUT ANY WARRANTY; without even the implied warranty of
-	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-	GNU General Public License for more details.
-
-	You should have received a copy of the GNU General Public License
-	along with this program; if not, write to the Free Software
-	Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 */
 
 #ifndef DST_COMMON_H
diff --git a/drivers/media/pci/mantis/hopper_cards.c b/drivers/media/pci/mantis/hopper_cards.c
index 89759cb80ecb53f88a6f7a87f29b658c2a82f3e7..67aebe75923269b6bc3e51f57ead23eff2ccbf12 100644
--- a/drivers/media/pci/mantis/hopper_cards.c
+++ b/drivers/media/pci/mantis/hopper_cards.c
@@ -1,21 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
 	Hopper PCI bridge driver
 
 	Copyright (C) Manu Abraham (abraham.manu@gmail.com)
 
-	This program is free software; you can redistribute it and/or modify
-	it under the terms of the GNU General Public License as published by
-	the Free Software Foundation; either version 2 of the License, or
-	(at your option) any later version.
-
-	This program is distributed in the hope that it will be useful,
-	but WITHOUT ANY WARRANTY; without even the implied warranty of
-	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-	GNU General Public License for more details.
-
-	You should have received a copy of the GNU General Public License
-	along with this program; if not, write to the Free Software
-	Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 */
 
 #include <linux/module.h>
diff --git a/drivers/media/pci/mantis/hopper_vp3028.c b/drivers/media/pci/mantis/hopper_vp3028.c
index d58ae0097feae1c67ff72b5694a246599183541b..37bd386f3ed8bd505cd449ee9bdf6285f264e4f1 100644
--- a/drivers/media/pci/mantis/hopper_vp3028.c
+++ b/drivers/media/pci/mantis/hopper_vp3028.c
@@ -1,21 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
 	Hopper VP-3028 driver
 
 	Copyright (C) Manu Abraham (abraham.manu@gmail.com)
 
-	This program is free software; you can redistribute it and/or modify
-	it under the terms of the GNU General Public License as published by
-	the Free Software Foundation; either version 2 of the License, or
-	(at your option) any later version.
-
-	This program is distributed in the hope that it will be useful,
-	but WITHOUT ANY WARRANTY; without even the implied warranty of
-	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-	GNU General Public License for more details.
-
-	You should have received a copy of the GNU General Public License
-	along with this program; if not, write to the Free Software
-	Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 */
 
 #include <linux/signal.h>
diff --git a/drivers/media/pci/mantis/hopper_vp3028.h b/drivers/media/pci/mantis/hopper_vp3028.h
index 57239498bc87f7bf59e0e3b22ad1189ba1903b33..e8906b7d899d24198511043a9225d28fd91a418d 100644
--- a/drivers/media/pci/mantis/hopper_vp3028.h
+++ b/drivers/media/pci/mantis/hopper_vp3028.h
@@ -1,21 +1,9 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
 	Hopper VP-3028 driver
 
 	Copyright (C) Manu Abraham (abraham.manu@gmail.com)
 
-	This program is free software; you can redistribute it and/or modify
-	it under the terms of the GNU General Public License as published by
-	the Free Software Foundation; either version 2 of the License, or
-	(at your option) any later version.
-
-	This program is distributed in the hope that it will be useful,
-	but WITHOUT ANY WARRANTY; without even the implied warranty of
-	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-	GNU General Public License for more details.
-
-	You should have received a copy of the GNU General Public License
-	along with this program; if not, write to the Free Software
-	Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 */
 
 #ifndef __MANTIS_VP3028_H
diff --git a/drivers/media/pci/mantis/mantis_ca.c b/drivers/media/pci/mantis/mantis_ca.c
index 4f0ba457c7e5ae5b32989075c45d6c1f7563565c..f2baf5e5c9218738acbe9e0db9d6dadc0af270f8 100644
--- a/drivers/media/pci/mantis/mantis_ca.c
+++ b/drivers/media/pci/mantis/mantis_ca.c
@@ -1,21 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
 	Mantis PCI bridge driver
 
 	Copyright (C) Manu Abraham (abraham.manu@gmail.com)
 
-	This program is free software; you can redistribute it and/or modify
-	it under the terms of the GNU General Public License as published by
-	the Free Software Foundation; either version 2 of the License, or
-	(at your option) any later version.
-
-	This program is distributed in the hope that it will be useful,
-	but WITHOUT ANY WARRANTY; without even the implied warranty of
-	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-	GNU General Public License for more details.
-
-	You should have received a copy of the GNU General Public License
-	along with this program; if not, write to the Free Software
-	Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 */
 
 #include <linux/signal.h>
diff --git a/drivers/media/pci/mantis/mantis_ca.h b/drivers/media/pci/mantis/mantis_ca.h
index dc63e55f7eca074072ef55cc41c777cfc2ecddb0..4a69275517579fd012cd97d438e2344be7985296 100644
--- a/drivers/media/pci/mantis/mantis_ca.h
+++ b/drivers/media/pci/mantis/mantis_ca.h
@@ -1,21 +1,9 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
 	Mantis PCI bridge driver
 
 	Copyright (C) Manu Abraham (abraham.manu@gmail.com)
 
-	This program is free software; you can redistribute it and/or modify
-	it under the terms of the GNU General Public License as published by
-	the Free Software Foundation; either version 2 of the License, or
-	(at your option) any later version.
-
-	This program is distributed in the hope that it will be useful,
-	but WITHOUT ANY WARRANTY; without even the implied warranty of
-	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-	GNU General Public License for more details.
-
-	You should have received a copy of the GNU General Public License
-	along with this program; if not, write to the Free Software
-	Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 */
 
 #ifndef __MANTIS_CA_H
diff --git a/drivers/media/pci/mantis/mantis_cards.c b/drivers/media/pci/mantis/mantis_cards.c
index e544bb9bab902de8fd412a5acff3e7216eb57f7c..deadd0b92233a5aadb1529a28a00ede4f616bd4f 100644
--- a/drivers/media/pci/mantis/mantis_cards.c
+++ b/drivers/media/pci/mantis/mantis_cards.c
@@ -1,21 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
 	Mantis PCI bridge driver
 
 	Copyright (C) Manu Abraham (abraham.manu@gmail.com)
 
-	This program is free software; you can redistribute it and/or modify
-	it under the terms of the GNU General Public License as published by
-	the Free Software Foundation; either version 2 of the License, or
-	(at your option) any later version.
-
-	This program is distributed in the hope that it will be useful,
-	but WITHOUT ANY WARRANTY; without even the implied warranty of
-	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-	GNU General Public License for more details.
-
-	You should have received a copy of the GNU General Public License
-	along with this program; if not, write to the Free Software
-	Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 */
 
 #include <linux/module.h>
diff --git a/drivers/media/pci/mantis/mantis_common.h b/drivers/media/pci/mantis/mantis_common.h
index a664c319ef0a0b7cb84683517e1d589c023d95f1..d88ac280226ce331bd294467a0d953e280725a6a 100644
--- a/drivers/media/pci/mantis/mantis_common.h
+++ b/drivers/media/pci/mantis/mantis_common.h
@@ -1,21 +1,9 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
 	Mantis PCI bridge driver
 
 	Copyright (C) Manu Abraham (abraham.manu@gmail.com)
 
-	This program is free software; you can redistribute it and/or modify
-	it under the terms of the GNU General Public License as published by
-	the Free Software Foundation; either version 2 of the License, or
-	(at your option) any later version.
-
-	This program is distributed in the hope that it will be useful,
-	but WITHOUT ANY WARRANTY; without even the implied warranty of
-	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-	GNU General Public License for more details.
-
-	You should have received a copy of the GNU General Public License
-	along with this program; if not, write to the Free Software
-	Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 */
 
 #ifndef __MANTIS_COMMON_H
diff --git a/drivers/media/pci/mantis/mantis_core.c b/drivers/media/pci/mantis/mantis_core.c
index 82220ea72dd35c4ecc2e96aa205f79f6235f4287..f303f68d4ef20400a55651ec80610de97f5fee2b 100644
--- a/drivers/media/pci/mantis/mantis_core.c
+++ b/drivers/media/pci/mantis/mantis_core.c
@@ -1,21 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
 	Mantis PCI bridge driver
 
 	Copyright (C) Manu Abraham (abraham.manu@gmail.com)
 
-	This program is free software; you can redistribute it and/or modify
-	it under the terms of the GNU General Public License as published by
-	the Free Software Foundation; either version 2 of the License, or
-	(at your option) any later version.
-
-	This program is distributed in the hope that it will be useful,
-	but WITHOUT ANY WARRANTY; without even the implied warranty of
-	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-	GNU General Public License for more details.
-
-	You should have received a copy of the GNU General Public License
-	along with this program; if not, write to the Free Software
-	Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 */
 
 #include "mantis_common.h"
diff --git a/drivers/media/pci/mantis/mantis_core.h b/drivers/media/pci/mantis/mantis_core.h
index 833ee42e694e3abb2cec8ddea5733288bf309f99..1b0468ff791c9c603ebd894718455f068b36d586 100644
--- a/drivers/media/pci/mantis/mantis_core.h
+++ b/drivers/media/pci/mantis/mantis_core.h
@@ -1,21 +1,9 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
 	Mantis PCI bridge driver
 
 	Copyright (C) Manu Abraham (abraham.manu@gmail.com)
 
-	This program is free software; you can redistribute it and/or modify
-	it under the terms of the GNU General Public License as published by
-	the Free Software Foundation; either version 2 of the License, or
-	(at your option) any later version.
-
-	This program is distributed in the hope that it will be useful,
-	but WITHOUT ANY WARRANTY; without even the implied warranty of
-	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-	GNU General Public License for more details.
-
-	You should have received a copy of the GNU General Public License
-	along with this program; if not, write to the Free Software
-	Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 */
 
 #ifndef __MANTIS_CORE_H
diff --git a/drivers/media/pci/mantis/mantis_dma.c b/drivers/media/pci/mantis/mantis_dma.c
index 84406a428330aa0ecc2384a76dc51b8701616e67..affc5977387f41b99a084f16d801798507a11a23 100644
--- a/drivers/media/pci/mantis/mantis_dma.c
+++ b/drivers/media/pci/mantis/mantis_dma.c
@@ -1,21 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
 	Mantis PCI bridge driver
 
 	Copyright (C) Manu Abraham (abraham.manu@gmail.com)
 
-	This program is free software; you can redistribute it and/or modify
-	it under the terms of the GNU General Public License as published by
-	the Free Software Foundation; either version 2 of the License, or
-	(at your option) any later version.
-
-	This program is distributed in the hope that it will be useful,
-	but WITHOUT ANY WARRANTY; without even the implied warranty of
-	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-	GNU General Public License for more details.
-
-	You should have received a copy of the GNU General Public License
-	along with this program; if not, write to the Free Software
-	Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 */
 
 #include <linux/kernel.h>
diff --git a/drivers/media/pci/mantis/mantis_dma.h b/drivers/media/pci/mantis/mantis_dma.h
index 6be00fa82094be1fd26e61388cfc5b1e1987f57c..421663443d62066eb5ea27acfc3e9838328f8a4e 100644
--- a/drivers/media/pci/mantis/mantis_dma.h
+++ b/drivers/media/pci/mantis/mantis_dma.h
@@ -1,21 +1,9 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
 	Mantis PCI bridge driver
 
 	Copyright (C) Manu Abraham (abraham.manu@gmail.com)
 
-	This program is free software; you can redistribute it and/or modify
-	it under the terms of the GNU General Public License as published by
-	the Free Software Foundation; either version 2 of the License, or
-	(at your option) any later version.
-
-	This program is distributed in the hope that it will be useful,
-	but WITHOUT ANY WARRANTY; without even the implied warranty of
-	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-	GNU General Public License for more details.
-
-	You should have received a copy of the GNU General Public License
-	along with this program; if not, write to the Free Software
-	Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 */
 
 #ifndef __MANTIS_DMA_H
diff --git a/drivers/media/pci/mantis/mantis_dvb.c b/drivers/media/pci/mantis/mantis_dvb.c
index 54dbaa700fa38060639761894d3aa5f378aa35f4..e78ca1f26e684dd90d940e623ea27c1151883776 100644
--- a/drivers/media/pci/mantis/mantis_dvb.c
+++ b/drivers/media/pci/mantis/mantis_dvb.c
@@ -1,20 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
 	Mantis PCI bridge driver
 	Copyright (C) Manu Abraham (abraham.manu@gmail.com)
 
-	This program is free software; you can redistribute it and/or modify
-	it under the terms of the GNU General Public License as published by
-	the Free Software Foundation; either version 2 of the License, or
-	(at your option) any later version.
-
-	This program is distributed in the hope that it will be useful,
-	but WITHOUT ANY WARRANTY; without even the implied warranty of
-	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-	GNU General Public License for more details.
-
-	You should have received a copy of the GNU General Public License
-	along with this program; if not, write to the Free Software
-	Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 */
 
 #include <linux/kernel.h>
diff --git a/drivers/media/pci/mantis/mantis_dvb.h b/drivers/media/pci/mantis/mantis_dvb.h
index 464199db304e31695d60eed178a19599ed63f0d6..fd41829517ca7a20cdb8644b8e908c88521cd3e1 100644
--- a/drivers/media/pci/mantis/mantis_dvb.h
+++ b/drivers/media/pci/mantis/mantis_dvb.h
@@ -1,21 +1,9 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
 	Mantis PCI bridge driver
 
 	Copyright (C) Manu Abraham (abraham.manu@gmail.com)
 
-	This program is free software; you can redistribute it and/or modify
-	it under the terms of the GNU General Public License as published by
-	the Free Software Foundation; either version 2 of the License, or
-	(at your option) any later version.
-
-	This program is distributed in the hope that it will be useful,
-	but WITHOUT ANY WARRANTY; without even the implied warranty of
-	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-	GNU General Public License for more details.
-
-	You should have received a copy of the GNU General Public License
-	along with this program; if not, write to the Free Software
-	Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 */
 
 #ifndef __MANTIS_DVB_H
diff --git a/drivers/media/pci/mantis/mantis_evm.c b/drivers/media/pci/mantis/mantis_evm.c
index 443ac5ab49023a477c6adf587d8720f16440bf73..2fb98ecd228b5c241b6291ea3971389cbb1aa661 100644
--- a/drivers/media/pci/mantis/mantis_evm.c
+++ b/drivers/media/pci/mantis/mantis_evm.c
@@ -1,21 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
 	Mantis PCI bridge driver
 
 	Copyright (C) Manu Abraham (abraham.manu@gmail.com)
 
-	This program is free software; you can redistribute it and/or modify
-	it under the terms of the GNU General Public License as published by
-	the Free Software Foundation; either version 2 of the License, or
-	(at your option) any later version.
-
-	This program is distributed in the hope that it will be useful,
-	but WITHOUT ANY WARRANTY; without even the implied warranty of
-	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-	GNU General Public License for more details.
-
-	You should have received a copy of the GNU General Public License
-	along with this program; if not, write to the Free Software
-	Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 */
 
 #include <linux/kernel.h>
diff --git a/drivers/media/pci/mantis/mantis_hif.c b/drivers/media/pci/mantis/mantis_hif.c
index bf61f8c5a59f0054a37d01d5d0a130f8c3a849e6..683ea7f582f3464269775d07d37fefe82df7229b 100644
--- a/drivers/media/pci/mantis/mantis_hif.c
+++ b/drivers/media/pci/mantis/mantis_hif.c
@@ -1,21 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
 	Mantis PCI bridge driver
 
 	Copyright (C) Manu Abraham (abraham.manu@gmail.com)
 
-	This program is free software; you can redistribute it and/or modify
-	it under the terms of the GNU General Public License as published by
-	the Free Software Foundation; either version 2 of the License, or
-	(at your option) any later version.
-
-	This program is distributed in the hope that it will be useful,
-	but WITHOUT ANY WARRANTY; without even the implied warranty of
-	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-	GNU General Public License for more details.
-
-	You should have received a copy of the GNU General Public License
-	along with this program; if not, write to the Free Software
-	Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 */
 
 #include <linux/kernel.h>
diff --git a/drivers/media/pci/mantis/mantis_hif.h b/drivers/media/pci/mantis/mantis_hif.h
index 9094f9ed23628ff3a25d1601bb767eab09c2f4fc..392fac28413d4fdbd304173eb1403e7847868a25 100644
--- a/drivers/media/pci/mantis/mantis_hif.h
+++ b/drivers/media/pci/mantis/mantis_hif.h
@@ -1,21 +1,9 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
 	Mantis PCI bridge driver
 
 	Copyright (C) Manu Abraham (abraham.manu@gmail.com)
 
-	This program is free software; you can redistribute it and/or modify
-	it under the terms of the GNU General Public License as published by
-	the Free Software Foundation; either version 2 of the License, or
-	(at your option) any later version.
-
-	This program is distributed in the hope that it will be useful,
-	but WITHOUT ANY WARRANTY; without even the implied warranty of
-	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-	GNU General Public License for more details.
-
-	You should have received a copy of the GNU General Public License
-	along with this program; if not, write to the Free Software
-	Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 */
 
 #ifndef __MANTIS_HIF_H
diff --git a/drivers/media/pci/mantis/mantis_i2c.c b/drivers/media/pci/mantis/mantis_i2c.c
index f8b503ef42bc6b1dab35a7cb52068c1075b00940..4ff6022adc364e97d75d408ec9cb1ed39d19344b 100644
--- a/drivers/media/pci/mantis/mantis_i2c.c
+++ b/drivers/media/pci/mantis/mantis_i2c.c
@@ -1,21 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
 	Mantis PCI bridge driver
 
 	Copyright (C) Manu Abraham (abraham.manu@gmail.com)
 
-	This program is free software; you can redistribute it and/or modify
-	it under the terms of the GNU General Public License as published by
-	the Free Software Foundation; either version 2 of the License, or
-	(at your option) any later version.
-
-	This program is distributed in the hope that it will be useful,
-	but WITHOUT ANY WARRANTY; without even the implied warranty of
-	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-	GNU General Public License for more details.
-
-	You should have received a copy of the GNU General Public License
-	along with this program; if not, write to the Free Software
-	Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 */
 
 #include <asm/io.h>
diff --git a/drivers/media/pci/mantis/mantis_i2c.h b/drivers/media/pci/mantis/mantis_i2c.h
index 1342df2faed8d8af1a49845a7b7f9ef753bb7ab6..aaa53d8e13bd685d7046e2e709a0a9ef5a21e94e 100644
--- a/drivers/media/pci/mantis/mantis_i2c.h
+++ b/drivers/media/pci/mantis/mantis_i2c.h
@@ -1,21 +1,9 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
 	Mantis PCI bridge driver
 
 	Copyright (C) Manu Abraham (abraham.manu@gmail.com)
 
-	This program is free software; you can redistribute it and/or modify
-	it under the terms of the GNU General Public License as published by
-	the Free Software Foundation; either version 2 of the License, or
-	(at your option) any later version.
-
-	This program is distributed in the hope that it will be useful,
-	but WITHOUT ANY WARRANTY; without even the implied warranty of
-	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-	GNU General Public License for more details.
-
-	You should have received a copy of the GNU General Public License
-	along with this program; if not, write to the Free Software
-	Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 */
 
 #ifndef __MANTIS_I2C_H
diff --git a/drivers/media/pci/mantis/mantis_ioc.c b/drivers/media/pci/mantis/mantis_ioc.c
index f45c2340a493b3cb9ae7ac69bb0c7b98dce2a74b..e8ef178963dfe802cbba6e047854c4f4d9ad2dc0 100644
--- a/drivers/media/pci/mantis/mantis_ioc.c
+++ b/drivers/media/pci/mantis/mantis_ioc.c
@@ -1,21 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
 	Mantis PCI bridge driver
 
 	Copyright (C) Manu Abraham (abraham.manu@gmail.com)
 
-	This program is free software; you can redistribute it and/or modify
-	it under the terms of the GNU General Public License as published by
-	the Free Software Foundation; either version 2 of the License, or
-	(at your option) any later version.
-
-	This program is distributed in the hope that it will be useful,
-	but WITHOUT ANY WARRANTY; without even the implied warranty of
-	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-	GNU General Public License for more details.
-
-	You should have received a copy of the GNU General Public License
-	along with this program; if not, write to the Free Software
-	Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 */
 
 #include <linux/kernel.h>
diff --git a/drivers/media/pci/mantis/mantis_ioc.h b/drivers/media/pci/mantis/mantis_ioc.h
index d56e002b2955c10026f13cb8626cc231a0ae8446..baaacaf095b4c1f800fab147a320dac7a0a052b4 100644
--- a/drivers/media/pci/mantis/mantis_ioc.h
+++ b/drivers/media/pci/mantis/mantis_ioc.h
@@ -1,21 +1,9 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
 	Mantis PCI bridge driver
 
 	Copyright (C) Manu Abraham (abraham.manu@gmail.com)
 
-	This program is free software; you can redistribute it and/or modify
-	it under the terms of the GNU General Public License as published by
-	the Free Software Foundation; either version 2 of the License, or
-	(at your option) any later version.
-
-	This program is distributed in the hope that it will be useful,
-	but WITHOUT ANY WARRANTY; without even the implied warranty of
-	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-	GNU General Public License for more details.
-
-	You should have received a copy of the GNU General Public License
-	along with this program; if not, write to the Free Software
-	Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 */
 
 #ifndef __MANTIS_IOC_H
diff --git a/drivers/media/pci/mantis/mantis_link.h b/drivers/media/pci/mantis/mantis_link.h
index c6698976fc2fa86e9621d2397b8b8dabe6109632..ebef995579b93a9a65ad2a4525701744ef478cc4 100644
--- a/drivers/media/pci/mantis/mantis_link.h
+++ b/drivers/media/pci/mantis/mantis_link.h
@@ -1,21 +1,9 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
 	Mantis PCI bridge driver
 
 	Copyright (C) Manu Abraham (abraham.manu@gmail.com)
 
-	This program is free software; you can redistribute it and/or modify
-	it under the terms of the GNU General Public License as published by
-	the Free Software Foundation; either version 2 of the License, or
-	(at your option) any later version.
-
-	This program is distributed in the hope that it will be useful,
-	but WITHOUT ANY WARRANTY; without even the implied warranty of
-	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-	GNU General Public License for more details.
-
-	You should have received a copy of the GNU General Public License
-	along with this program; if not, write to the Free Software
-	Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 */
 
 #ifndef __MANTIS_LINK_H
diff --git a/drivers/media/pci/mantis/mantis_pci.c b/drivers/media/pci/mantis/mantis_pci.c
index d590524b4171d3b70b97758674c8d3ba751afbbf..3bfb3e99c93a88d2895bb00167d951bb81c461e6 100644
--- a/drivers/media/pci/mantis/mantis_pci.c
+++ b/drivers/media/pci/mantis/mantis_pci.c
@@ -1,21 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
 	Mantis PCI bridge driver
 
 	Copyright (C) Manu Abraham (abraham.manu@gmail.com)
 
-	This program is free software; you can redistribute it and/or modify
-	it under the terms of the GNU General Public License as published by
-	the Free Software Foundation; either version 2 of the License, or
-	(at your option) any later version.
-
-	This program is distributed in the hope that it will be useful,
-	but WITHOUT ANY WARRANTY; without even the implied warranty of
-	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-	GNU General Public License for more details.
-
-	You should have received a copy of the GNU General Public License
-	along with this program; if not, write to the Free Software
-	Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 */
 
 #include <linux/module.h>
diff --git a/drivers/media/pci/mantis/mantis_pci.h b/drivers/media/pci/mantis/mantis_pci.h
index 65f0045190868250d8b77422ba7da42495ed72be..67557f218bd2fafc5a7c1de7efa07fbb4743bd9f 100644
--- a/drivers/media/pci/mantis/mantis_pci.h
+++ b/drivers/media/pci/mantis/mantis_pci.h
@@ -1,21 +1,9 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
 	Mantis PCI bridge driver
 
 	Copyright (C) Manu Abraham (abraham.manu@gmail.com)
 
-	This program is free software; you can redistribute it and/or modify
-	it under the terms of the GNU General Public License as published by
-	the Free Software Foundation; either version 2 of the License, or
-	(at your option) any later version.
-
-	This program is distributed in the hope that it will be useful,
-	but WITHOUT ANY WARRANTY; without even the implied warranty of
-	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-	GNU General Public License for more details.
-
-	You should have received a copy of the GNU General Public License
-	along with this program; if not, write to the Free Software
-	Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 */
 
 #ifndef __MANTIS_PCI_H
diff --git a/drivers/media/pci/mantis/mantis_pcmcia.c b/drivers/media/pci/mantis/mantis_pcmcia.c
index 2a316b988c0752c2f956347cb1787413ac06a1d0..e4eac069e3c167f5cceeb3b3609ca8e079141b3c 100644
--- a/drivers/media/pci/mantis/mantis_pcmcia.c
+++ b/drivers/media/pci/mantis/mantis_pcmcia.c
@@ -1,21 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
 	Mantis PCI bridge driver
 
 	Copyright (C) Manu Abraham (abraham.manu@gmail.com)
 
-	This program is free software; you can redistribute it and/or modify
-	it under the terms of the GNU General Public License as published by
-	the Free Software Foundation; either version 2 of the License, or
-	(at your option) any later version.
-
-	This program is distributed in the hope that it will be useful,
-	but WITHOUT ANY WARRANTY; without even the implied warranty of
-	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-	GNU General Public License for more details.
-
-	You should have received a copy of the GNU General Public License
-	along with this program; if not, write to the Free Software
-	Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 */
 
 #include <linux/kernel.h>
diff --git a/drivers/media/pci/mantis/mantis_reg.h b/drivers/media/pci/mantis/mantis_reg.h
index 762ed9f7a08e1de66f1dd9b60bf5cb3b53cd8626..67a80e42b5c73143cda7521a13bbb47182361c95 100644
--- a/drivers/media/pci/mantis/mantis_reg.h
+++ b/drivers/media/pci/mantis/mantis_reg.h
@@ -1,21 +1,9 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
 	Mantis PCI bridge driver
 
 	Copyright (C) Manu Abraham (abraham.manu@gmail.com)
 
-	This program is free software; you can redistribute it and/or modify
-	it under the terms of the GNU General Public License as published by
-	the Free Software Foundation; either version 2 of the License, or
-	(at your option) any later version.
-
-	This program is distributed in the hope that it will be useful,
-	but WITHOUT ANY WARRANTY; without even the implied warranty of
-	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-	GNU General Public License for more details.
-
-	You should have received a copy of the GNU General Public License
-	along with this program; if not, write to the Free Software
-	Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 */
 
 #ifndef __MANTIS_REG_H
diff --git a/drivers/media/pci/mantis/mantis_uart.c b/drivers/media/pci/mantis/mantis_uart.c
index b7765687e0c30310db5b125bcfdf21b12de53758..42983a89e50b471a35e2c165670ca1cc40d45895 100644
--- a/drivers/media/pci/mantis/mantis_uart.c
+++ b/drivers/media/pci/mantis/mantis_uart.c
@@ -1,21 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
 	Mantis PCI bridge driver
 
 	Copyright (C) Manu Abraham (abraham.manu@gmail.com)
 
-	This program is free software; you can redistribute it and/or modify
-	it under the terms of the GNU General Public License as published by
-	the Free Software Foundation; either version 2 of the License, or
-	(at your option) any later version.
-
-	This program is distributed in the hope that it will be useful,
-	but WITHOUT ANY WARRANTY; without even the implied warranty of
-	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-	GNU General Public License for more details.
-
-	You should have received a copy of the GNU General Public License
-	along with this program; if not, write to the Free Software
-	Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 */
 
 #include <linux/kernel.h>
diff --git a/drivers/media/pci/mantis/mantis_uart.h b/drivers/media/pci/mantis/mantis_uart.h
index ffb62a0a5a1319c60fb353d575caa2df0b86ff16..0cc04fc3e1b3727bf83ad7d38f2478f438c3c500 100644
--- a/drivers/media/pci/mantis/mantis_uart.h
+++ b/drivers/media/pci/mantis/mantis_uart.h
@@ -1,21 +1,9 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
 	Mantis PCI bridge driver
 
 	Copyright (C) Manu Abraham (abraham.manu@gmail.com)
 
-	This program is free software; you can redistribute it and/or modify
-	it under the terms of the GNU General Public License as published by
-	the Free Software Foundation; either version 2 of the License, or
-	(at your option) any later version.
-
-	This program is distributed in the hope that it will be useful,
-	but WITHOUT ANY WARRANTY; without even the implied warranty of
-	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-	GNU General Public License for more details.
-
-	You should have received a copy of the GNU General Public License
-	along with this program; if not, write to the Free Software
-	Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 */
 
 #ifndef __MANTIS_UART_H
diff --git a/drivers/media/pci/mantis/mantis_vp1033.c b/drivers/media/pci/mantis/mantis_vp1033.c
index 54d2ab409cc5396b60a5a194973e3ce5ef9a9566..ed594e50f42321ffe9e26ab92527880968e570bc 100644
--- a/drivers/media/pci/mantis/mantis_vp1033.c
+++ b/drivers/media/pci/mantis/mantis_vp1033.c
@@ -1,21 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
 	Mantis VP-1033 driver
 
 	Copyright (C) Manu Abraham (abraham.manu@gmail.com)
 
-	This program is free software; you can redistribute it and/or modify
-	it under the terms of the GNU General Public License as published by
-	the Free Software Foundation; either version 2 of the License, or
-	(at your option) any later version.
-
-	This program is distributed in the hope that it will be useful,
-	but WITHOUT ANY WARRANTY; without even the implied warranty of
-	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-	GNU General Public License for more details.
-
-	You should have received a copy of the GNU General Public License
-	along with this program; if not, write to the Free Software
-	Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 */
 
 #include <linux/signal.h>
diff --git a/drivers/media/pci/mantis/mantis_vp1033.h b/drivers/media/pci/mantis/mantis_vp1033.h
index 7daaa1bf127d42094221e0112097a1c9da8e6d11..3daa989bd60075aca8597fc410aea78a6bb7e603 100644
--- a/drivers/media/pci/mantis/mantis_vp1033.h
+++ b/drivers/media/pci/mantis/mantis_vp1033.h
@@ -1,21 +1,9 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
 	Mantis VP-1033 driver
 
 	Copyright (C) Manu Abraham (abraham.manu@gmail.com)
 
-	This program is free software; you can redistribute it and/or modify
-	it under the terms of the GNU General Public License as published by
-	the Free Software Foundation; either version 2 of the License, or
-	(at your option) any later version.
-
-	This program is distributed in the hope that it will be useful,
-	but WITHOUT ANY WARRANTY; without even the implied warranty of
-	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-	GNU General Public License for more details.
-
-	You should have received a copy of the GNU General Public License
-	along with this program; if not, write to the Free Software
-	Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 */
 
 #ifndef __MANTIS_VP1033_H
diff --git a/drivers/media/pci/mantis/mantis_vp1034.c b/drivers/media/pci/mantis/mantis_vp1034.c
index 26672a49b86facd5ddffe486f5e089c208616cfa..29ae1a35167673e18e5462b4c59fac3ecfdb657f 100644
--- a/drivers/media/pci/mantis/mantis_vp1034.c
+++ b/drivers/media/pci/mantis/mantis_vp1034.c
@@ -1,21 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
 	Mantis VP-1034 driver
 
 	Copyright (C) Manu Abraham (abraham.manu@gmail.com)
 
-	This program is free software; you can redistribute it and/or modify
-	it under the terms of the GNU General Public License as published by
-	the Free Software Foundation; either version 2 of the License, or
-	(at your option) any later version.
-
-	This program is distributed in the hope that it will be useful,
-	but WITHOUT ANY WARRANTY; without even the implied warranty of
-	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-	GNU General Public License for more details.
-
-	You should have received a copy of the GNU General Public License
-	along with this program; if not, write to the Free Software
-	Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 */
 
 #include <linux/signal.h>
diff --git a/drivers/media/pci/mantis/mantis_vp1034.h b/drivers/media/pci/mantis/mantis_vp1034.h
index 35af4e5dcc8c5a1041cc02fab084a02d2681a3e2..d51ccdc53a6292bd7e8343e8644301cf3eb7bb00 100644
--- a/drivers/media/pci/mantis/mantis_vp1034.h
+++ b/drivers/media/pci/mantis/mantis_vp1034.h
@@ -1,21 +1,9 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
 	Mantis VP-1034 driver
 
 	Copyright (C) Manu Abraham (abraham.manu@gmail.com)
 
-	This program is free software; you can redistribute it and/or modify
-	it under the terms of the GNU General Public License as published by
-	the Free Software Foundation; either version 2 of the License, or
-	(at your option) any later version.
-
-	This program is distributed in the hope that it will be useful,
-	but WITHOUT ANY WARRANTY; without even the implied warranty of
-	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-	GNU General Public License for more details.
-
-	You should have received a copy of the GNU General Public License
-	along with this program; if not, write to the Free Software
-	Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 */
 
 #ifndef __MANTIS_VP1034_H
diff --git a/drivers/media/pci/mantis/mantis_vp1041.c b/drivers/media/pci/mantis/mantis_vp1041.c
index 0eeccc2d19a52238ba03ed69d9263d4e551a90fb..3f1390d80644f75b6a9e301009a06a86c8be8136 100644
--- a/drivers/media/pci/mantis/mantis_vp1041.c
+++ b/drivers/media/pci/mantis/mantis_vp1041.c
@@ -1,21 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
 	Mantis VP-1041 driver
 
 	Copyright (C) Manu Abraham (abraham.manu@gmail.com)
 
-	This program is free software; you can redistribute it and/or modify
-	it under the terms of the GNU General Public License as published by
-	the Free Software Foundation; either version 2 of the License, or
-	(at your option) any later version.
-
-	This program is distributed in the hope that it will be useful,
-	but WITHOUT ANY WARRANTY; without even the implied warranty of
-	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-	GNU General Public License for more details.
-
-	You should have received a copy of the GNU General Public License
-	along with this program; if not, write to the Free Software
-	Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 */
 
 #include <linux/signal.h>
diff --git a/drivers/media/pci/mantis/mantis_vp1041.h b/drivers/media/pci/mantis/mantis_vp1041.h
index 1ae5b3de808163d6b0cc5213841be885eed9dfba..5a43aeb3c2eb547be4a841811fa1cbcf69239203 100644
--- a/drivers/media/pci/mantis/mantis_vp1041.h
+++ b/drivers/media/pci/mantis/mantis_vp1041.h
@@ -1,21 +1,9 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
 	Mantis VP-1041 driver
 
 	Copyright (C) Manu Abraham (abraham.manu@gmail.com)
 
-	This program is free software; you can redistribute it and/or modify
-	it under the terms of the GNU General Public License as published by
-	the Free Software Foundation; either version 2 of the License, or
-	(at your option) any later version.
-
-	This program is distributed in the hope that it will be useful,
-	but WITHOUT ANY WARRANTY; without even the implied warranty of
-	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-	GNU General Public License for more details.
-
-	You should have received a copy of the GNU General Public License
-	along with this program; if not, write to the Free Software
-	Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 */
 
 #ifndef __MANTIS_VP1041_H
diff --git a/drivers/media/pci/mantis/mantis_vp2033.c b/drivers/media/pci/mantis/mantis_vp2033.c
index d98e0a3edaab26de0ea0d0028b5e096e99e2a1d6..861c1e49358b54117f721f7e4f622c815f608d48 100644
--- a/drivers/media/pci/mantis/mantis_vp2033.c
+++ b/drivers/media/pci/mantis/mantis_vp2033.c
@@ -1,21 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
 	Mantis VP-2033 driver
 
 	Copyright (C) Manu Abraham (abraham.manu@gmail.com)
 
-	This program is free software; you can redistribute it and/or modify
-	it under the terms of the GNU General Public License as published by
-	the Free Software Foundation; either version 2 of the License, or
-	(at your option) any later version.
-
-	This program is distributed in the hope that it will be useful,
-	but WITHOUT ANY WARRANTY; without even the implied warranty of
-	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-	GNU General Public License for more details.
-
-	You should have received a copy of the GNU General Public License
-	along with this program; if not, write to the Free Software
-	Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 */
 
 #include <linux/signal.h>
diff --git a/drivers/media/pci/mantis/mantis_vp2033.h b/drivers/media/pci/mantis/mantis_vp2033.h
index c55242b79d5475488b2a09a473dec582c6ae0f59..e2483d1c3d693ece5c5fa78ac85f428cca2e390a 100644
--- a/drivers/media/pci/mantis/mantis_vp2033.h
+++ b/drivers/media/pci/mantis/mantis_vp2033.h
@@ -1,21 +1,9 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
 	Mantis VP-2033 driver
 
 	Copyright (C) Manu Abraham (abraham.manu@gmail.com)
 
-	This program is free software; you can redistribute it and/or modify
-	it under the terms of the GNU General Public License as published by
-	the Free Software Foundation; either version 2 of the License, or
-	(at your option) any later version.
-
-	This program is distributed in the hope that it will be useful,
-	but WITHOUT ANY WARRANTY; without even the implied warranty of
-	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-	GNU General Public License for more details.
-
-	You should have received a copy of the GNU General Public License
-	along with this program; if not, write to the Free Software
-	Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 */
 
 #ifndef __MANTIS_VP2033_H
diff --git a/drivers/media/pci/mantis/mantis_vp2040.c b/drivers/media/pci/mantis/mantis_vp2040.c
index 2c52f3d4e2bc9bb1ef0e70e2d3cee9985bf5adbf..67795adb833656575a8106ad6419cf24524ef523 100644
--- a/drivers/media/pci/mantis/mantis_vp2040.c
+++ b/drivers/media/pci/mantis/mantis_vp2040.c
@@ -1,21 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
 	Mantis VP-2040 driver
 
 	Copyright (C) Manu Abraham (abraham.manu@gmail.com)
 
-	This program is free software; you can redistribute it and/or modify
-	it under the terms of the GNU General Public License as published by
-	the Free Software Foundation; either version 2 of the License, or
-	(at your option) any later version.
-
-	This program is distributed in the hope that it will be useful,
-	but WITHOUT ANY WARRANTY; without even the implied warranty of
-	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-	GNU General Public License for more details.
-
-	You should have received a copy of the GNU General Public License
-	along with this program; if not, write to the Free Software
-	Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 */
 
 #include <linux/signal.h>
diff --git a/drivers/media/pci/mantis/mantis_vp2040.h b/drivers/media/pci/mantis/mantis_vp2040.h
index d125e219b685e75b8e971532a0424e6e71561d08..e50a02f70907b74b29e2f892f06fca424d73d30b 100644
--- a/drivers/media/pci/mantis/mantis_vp2040.h
+++ b/drivers/media/pci/mantis/mantis_vp2040.h
@@ -1,21 +1,9 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
 	Mantis VP-2040 driver
 
 	Copyright (C) Manu Abraham (abraham.manu@gmail.com)
 
-	This program is free software; you can redistribute it and/or modify
-	it under the terms of the GNU General Public License as published by
-	the Free Software Foundation; either version 2 of the License, or
-	(at your option) any later version.
-
-	This program is distributed in the hope that it will be useful,
-	but WITHOUT ANY WARRANTY; without even the implied warranty of
-	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-	GNU General Public License for more details.
-
-	You should have received a copy of the GNU General Public License
-	along with this program; if not, write to the Free Software
-	Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 */
 
 #ifndef __MANTIS_VP2040_H
diff --git a/drivers/media/pci/mantis/mantis_vp3030.c b/drivers/media/pci/mantis/mantis_vp3030.c
index 9797c9fd82599e8a34feca95bf27d4369670a8da..0f6b025918010b57e577c4e7ab9eeca6462f1a79 100644
--- a/drivers/media/pci/mantis/mantis_vp3030.c
+++ b/drivers/media/pci/mantis/mantis_vp3030.c
@@ -1,21 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
 	Mantis VP-3030 driver
 
 	Copyright (C) Manu Abraham (abraham.manu@gmail.com)
 
-	This program is free software; you can redistribute it and/or modify
-	it under the terms of the GNU General Public License as published by
-	the Free Software Foundation; either version 2 of the License, or
-	(at your option) any later version.
-
-	This program is distributed in the hope that it will be useful,
-	but WITHOUT ANY WARRANTY; without even the implied warranty of
-	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-	GNU General Public License for more details.
-
-	You should have received a copy of the GNU General Public License
-	along with this program; if not, write to the Free Software
-	Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 */
 
 #include <linux/signal.h>
diff --git a/drivers/media/pci/mantis/mantis_vp3030.h b/drivers/media/pci/mantis/mantis_vp3030.h
index 5f12c4266277b2ed1161a0f2e678bfa7cc83d783..f4787079af381b41eee6408f2ca7cd8ac03d169f 100644
--- a/drivers/media/pci/mantis/mantis_vp3030.h
+++ b/drivers/media/pci/mantis/mantis_vp3030.h
@@ -1,21 +1,9 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
 	Mantis VP-3030 driver
 
 	Copyright (C) Manu Abraham (abraham.manu@gmail.com)
 
-	This program is free software; you can redistribute it and/or modify
-	it under the terms of the GNU General Public License as published by
-	the Free Software Foundation; either version 2 of the License, or
-	(at your option) any later version.
-
-	This program is distributed in the hope that it will be useful,
-	but WITHOUT ANY WARRANTY; without even the implied warranty of
-	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-	GNU General Public License for more details.
-
-	You should have received a copy of the GNU General Public License
-	along with this program; if not, write to the Free Software
-	Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 */
 
 #ifndef __MANTIS_VP3030_H
diff --git a/drivers/media/pci/saa7146/hexium_gemini.c b/drivers/media/pci/saa7146/hexium_gemini.c
index 6d8e4afe9673afd1738d4f91f767be4b45111114..dca20a3d98e2592bed7fcdc70fce38eb01d86343 100644
--- a/drivers/media/pci/saa7146/hexium_gemini.c
+++ b/drivers/media/pci/saa7146/hexium_gemini.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
     hexium_gemini.c - v4l2 driver for Hexium Gemini frame grabber cards
 
@@ -6,19 +7,6 @@
 
     Copyright (C) 2003 Michael Hunold <michael@mihu.de>
 
-    This program is free software; you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation; either version 2 of the License, or
-    (at your option) any later version.
-
-    This program is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with this program; if not, write to the Free Software
-    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 */
 
 #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
diff --git a/drivers/media/pci/saa7146/hexium_orion.c b/drivers/media/pci/saa7146/hexium_orion.c
index a794f9e5f99087b1a917b59041d9c0ed1861d2d3..bf5e55348f15997a85f015debd40e4b743504ec6 100644
--- a/drivers/media/pci/saa7146/hexium_orion.c
+++ b/drivers/media/pci/saa7146/hexium_orion.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
     hexium_orion.c - v4l2 driver for the Hexium Orion frame grabber cards
 
@@ -6,19 +7,6 @@
 
     Copyright (C) 2003 Michael Hunold <michael@mihu.de>
 
-    This program is free software; you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation; either version 2 of the License, or
-    (at your option) any later version.
-
-    This program is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with this program; if not, write to the Free Software
-    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 */
 
 #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
diff --git a/drivers/media/pci/saa7146/mxb.c b/drivers/media/pci/saa7146/mxb.c
index e94324b1de68b4b7cae48e6d99767c52a296db10..e6a71c17566d2b7bf6c92104433bc7bafee51f68 100644
--- a/drivers/media/pci/saa7146/mxb.c
+++ b/drivers/media/pci/saa7146/mxb.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
     mxb - v4l2 driver for the Multimedia eXtension Board
 
@@ -6,19 +7,6 @@
     Visit http://www.themm.net/~mihu/linux/saa7146/mxb.html
     for further details about this card.
 
-    This program is free software; you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation; either version 2 of the License, or
-    (at your option) any later version.
-
-    This program is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with this program; if not, write to the Free Software
-    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 */
 
 #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
diff --git a/drivers/media/pci/ttpci/av7110.c b/drivers/media/pci/ttpci/av7110.c
index 9345287ad963d94473d4e8dfe7f07aec091e75bb..e6ee23544a6e444a1c9f1f0b3a5f88795324b241 100644
--- a/drivers/media/pci/ttpci/av7110.c
+++ b/drivers/media/pci/ttpci/av7110.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * driver for the SAA7146 based AV110 cards (like the Fujitsu-Siemens DVB)
  * av7110.c: initialization and demux stuff
@@ -8,21 +9,6 @@
  * originally based on code by:
  * Copyright (C) 1998,1999 Christian Theiss <mistert@rz.fh-augsburg.de>
  *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * To obtain the license, point your browser to
- * http://www.gnu.org/copyleft/gpl.html
- *
- *
  * the project's page is at https://linuxtv.org
  */
 
diff --git a/drivers/media/pci/ttpci/av7110_av.c b/drivers/media/pci/ttpci/av7110_av.c
index 1073e4671b68ed0eca82ea28a4a194693cb86bfd..ea9f7d0058a215cf52cac38d64ca9259ce64f475 100644
--- a/drivers/media/pci/ttpci/av7110_av.c
+++ b/drivers/media/pci/ttpci/av7110_av.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * av7110_av.c: audio and video MPEG decoder stuff
  *
@@ -7,21 +8,6 @@
  * originally based on code by:
  * Copyright (C) 1998,1999 Christian Theiss <mistert@rz.fh-augsburg.de>
  *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * To obtain the license, point your browser to
- * http://www.gnu.org/copyleft/gpl.html
- *
- *
  * the project's page is at https://linuxtv.org
  */
 
diff --git a/drivers/media/pci/ttpci/av7110_ca.c b/drivers/media/pci/ttpci/av7110_ca.c
index d8c2f1b34d74c9ca059d7092c358ed3b1e70309e..c1338e074a3dc19711cbb0cc6c42291fee01f1dc 100644
--- a/drivers/media/pci/ttpci/av7110_ca.c
+++ b/drivers/media/pci/ttpci/av7110_ca.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * av7110_ca.c: CA and CI stuff
  *
@@ -7,21 +8,6 @@
  * originally based on code by:
  * Copyright (C) 1998,1999 Christian Theiss <mistert@rz.fh-augsburg.de>
  *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * To obtain the license, point your browser to
- * http://www.gnu.org/copyleft/gpl.html
- *
- *
  * the project's page is at https://linuxtv.org
  */
 
diff --git a/drivers/media/pci/ttpci/av7110_hw.c b/drivers/media/pci/ttpci/av7110_hw.c
index b2b79bb739176c019aae693cc63de96690d47aad..8c2442a11f0709a4830b7e46f5bb4994fda37661 100644
--- a/drivers/media/pci/ttpci/av7110_hw.c
+++ b/drivers/media/pci/ttpci/av7110_hw.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * av7110_hw.c: av7110 low level hardware access and firmware interface
  *
@@ -7,18 +8,6 @@
  * originally based on code by:
  * Copyright (C) 1998,1999 Christian Theiss <mistert@rz.fh-augsburg.de>
  *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- * To obtain the license, point your browser to
- * http://www.gnu.org/copyleft/gpl.html
- *
  * the project's page is at https://linuxtv.org
  */
 
diff --git a/drivers/media/pci/ttpci/av7110_ir.c b/drivers/media/pci/ttpci/av7110_ir.c
index ee414803e6b58d879e9d000aa3accc39509c3b70..dfa18878e5f0f64526da0c0d079a7ad0f84a2a6c 100644
--- a/drivers/media/pci/ttpci/av7110_ir.c
+++ b/drivers/media/pci/ttpci/av7110_ir.c
@@ -1,21 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * Driver for the remote control of SAA7146 based AV7110 cards
  *
  * Copyright (C) 1999-2003 Holger Waechtler <holger@convergence.de>
  * Copyright (C) 2003-2007 Oliver Endriss <o.endriss@gmx.de>
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- * To obtain the license, point your browser to
- * http://www.gnu.org/copyleft/gpl.html
- *
  */
 
 
diff --git a/drivers/media/pci/ttpci/av7110_v4l.c b/drivers/media/pci/ttpci/av7110_v4l.c
index d1fe15365f4a0f9b37d4431aa386dc5d1bda80a7..f3d6c3cdb87217e861900d36ec784db5f30af706 100644
--- a/drivers/media/pci/ttpci/av7110_v4l.c
+++ b/drivers/media/pci/ttpci/av7110_v4l.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * av7110_v4l.c: av7110 video4linux interface for DVB and Siemens DVB-C analog module
  *
@@ -7,18 +8,6 @@
  * originally based on code by:
  * Copyright (C) 1998,1999 Christian Theiss <mistert@rz.fh-augsburg.de>
  *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- * To obtain the license, point your browser to
- * http://www.gnu.org/copyleft/gpl.html
- *
  * the project's page is at https://linuxtv.org
  */
 
diff --git a/drivers/media/pci/ttpci/budget-av.c b/drivers/media/pci/ttpci/budget-av.c
index abc98f1ad26c3f30435fca60a69ee40b161cc7dd..e2d482af236778eb70e1e1038e9b5b63d69f9a29 100644
--- a/drivers/media/pci/ttpci/budget-av.c
+++ b/drivers/media/pci/ttpci/budget-av.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * budget-av.c: driver for the SAA7146 based Budget DVB cards
  *              with analog video in
@@ -12,21 +13,6 @@
  * Copyright (C) 1999-2002 Ralph  Metzler
  *                       & Marcus Metzler for convergence integrated media GmbH
  *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * To obtain the license, point your browser to
- * http://www.gnu.org/copyleft/gpl.html
- *
- *
  * the project's page is at https://linuxtv.org
  */
 
diff --git a/drivers/media/pci/ttpci/budget-ci.c b/drivers/media/pci/ttpci/budget-ci.c
index ec8f92540f7c8493ac73ed9c846522b96178466b..77b102b8a013015b59576d45491c6eec3e9872b3 100644
--- a/drivers/media/pci/ttpci/budget-ci.c
+++ b/drivers/media/pci/ttpci/budget-ci.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * budget-ci.c: driver for the SAA7146 based Budget DVB cards
  *
@@ -8,21 +9,6 @@
  *
  * CI interface support (c) 2004 Andrew de Quincey <adq_dvb@lidskialf.net>
  *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.	 See the
- * GNU General Public License for more details.
- *
- * To obtain the license, point your browser to
- * http://www.gnu.org/copyleft/gpl.html
- *
- *
  * the project's page is at https://linuxtv.org
  */
 
diff --git a/drivers/media/pci/ttpci/budget-core.c b/drivers/media/pci/ttpci/budget-core.c
index 35b696bdb2df043468dd86a4881480925ee532e7..fadbdeeb449554211d3564d93f304c436d11b8cc 100644
--- a/drivers/media/pci/ttpci/budget-core.c
+++ b/drivers/media/pci/ttpci/budget-core.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * budget-core.c: driver for the SAA7146 based Budget DVB cards
  *
@@ -13,21 +14,6 @@
  *	     Oliver Endriss <o.endriss@gmx.de>,
  *	     Andreas 'randy' Weinberger
  *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.	 See the
- * GNU General Public License for more details.
- *
- * To obtain the license, point your browser to
- * http://www.gnu.org/copyleft/gpl.html
- *
- *
  * the project's page is at https://linuxtv.org
  */
 
diff --git a/drivers/media/pci/ttpci/budget-patch.c b/drivers/media/pci/ttpci/budget-patch.c
index a738018cdca879282aa55425a5be0554dd45a69f..d173c8ade6a7fb3fd16490e97cb7da536e337fd9 100644
--- a/drivers/media/pci/ttpci/budget-patch.c
+++ b/drivers/media/pci/ttpci/budget-patch.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * budget-patch.c: driver for Budget Patch,
  * hardware modification of DVB-S cards enabling full TS
@@ -9,21 +10,6 @@
  * Special thanks to Holger Waechtler, Michael Hunold, Marian Durkovic
  * and Metzlerbros
  *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * To obtain the license, point your browser to
- * http://www.gnu.org/copyleft/gpl.html
- *
- *
  * the project's page is at https://linuxtv.org
  */
 
diff --git a/drivers/media/pci/ttpci/budget.c b/drivers/media/pci/ttpci/budget.c
index f59eadb7a5eb75faf7ba4a9ef538ca149cbd0858..9c811272abfe73309078c661c88d364522c58fa4 100644
--- a/drivers/media/pci/ttpci/budget.c
+++ b/drivers/media/pci/ttpci/budget.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * budget.c: driver for the SAA7146 based Budget DVB cards
  *
@@ -13,21 +14,6 @@
  *           Oliver Endriss <o.endriss@gmx.de> and
  *           Andreas 'randy' Weinberger
  *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * To obtain the license, point your browser to
- * http://www.gnu.org/copyleft/gpl.html
- *
- *
  * the project's page is at https://linuxtv.org
  */
 
diff --git a/drivers/media/pci/ttpci/ttpci-eeprom.c b/drivers/media/pci/ttpci/ttpci-eeprom.c
index 78c7a6589be56b199889e462662acdea8a6b9b1b..ef8746684d31949b41ce9d557b7352e93c3cb18c 100644
--- a/drivers/media/pci/ttpci/ttpci-eeprom.c
+++ b/drivers/media/pci/ttpci/ttpci-eeprom.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
     Retrieve encoded MAC address from 24C16 serial 2-wire EEPROM,
     decode it and store it in the associated adapter struct for
@@ -15,19 +16,6 @@
     Copyright (C) 2002-2003 Ralph Metzler <rjkm@metzlerbros.de>
 			    Metzler Brothers Systementwicklung GbR
 
-    This program is free software; you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation; either version 2 of the License, or
-    (at your option) any later version.
-
-    This program is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with this program; if not, write to the Free Software
-    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 
 */
 
diff --git a/drivers/media/pci/ttpci/ttpci-eeprom.h b/drivers/media/pci/ttpci/ttpci-eeprom.h
index dcc33d5a5cb14848f99a61c0110fc38546011977..ee741867ba472f86df15682f94621a450053eafa 100644
--- a/drivers/media/pci/ttpci/ttpci-eeprom.h
+++ b/drivers/media/pci/ttpci/ttpci-eeprom.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
     Retrieve encoded MAC address from ATMEL ttpci_eeprom serial 2-wire EEPROM,
     decode it and store it in associated adapter net device
@@ -6,19 +7,6 @@
     Michael Glaum	KVH Industries
     Holger Waechtler	Convergence
 
-    This program is free software; you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation; either version 2 of the License, or
-    (at your option) any later version.
-
-    This program is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with this program; if not, write to the Free Software
-    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 
 */
 
diff --git a/drivers/media/rc/gpio-ir-tx.c b/drivers/media/rc/gpio-ir-tx.c
index cd476cab978204699c46073dd4ef76c0650896ff..18ca12d78314ce98a73d6c775425d07cecc683f6 100644
--- a/drivers/media/rc/gpio-ir-tx.c
+++ b/drivers/media/rc/gpio-ir-tx.c
@@ -1,14 +1,6 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * Copyright (C) 2017 Sean Young <sean@mess.org>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
  */
 
 #include <linux/kernel.h>
diff --git a/drivers/media/rc/pwm-ir-tx.c b/drivers/media/rc/pwm-ir-tx.c
index 27d0f5837a76b426202415e79e02a5f06ede29f5..4bc28d2c9cc915779a05a51dea88d8062c5b1996 100644
--- a/drivers/media/rc/pwm-ir-tx.c
+++ b/drivers/media/rc/pwm-ir-tx.c
@@ -1,14 +1,6 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * Copyright (C) 2017 Sean Young <sean@mess.org>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
  */
 
 #include <linux/kernel.h>
diff --git a/drivers/media/tuners/mt20xx.h b/drivers/media/tuners/mt20xx.h
index 3cc41a57dca9eca7e02aa4aad3bb39b1a20c5822..6a8b9b894a4bbfe8d78ea683f577e9928986380a 100644
--- a/drivers/media/tuners/mt20xx.h
+++ b/drivers/media/tuners/mt20xx.h
@@ -1,17 +1,5 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
-    This program is free software; you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation; either version 2 of the License, or
-    (at your option) any later version.
-
-    This program is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with this program; if not, write to the Free Software
-    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 */
 
 #ifndef __MT20XX_H__
diff --git a/drivers/media/tuners/mxl5005s.h b/drivers/media/tuners/mxl5005s.h
index 9ac0811a162e5f3e4639bda8ff1e374194db771e..cb7395fc4b709c6d5689997a5ebff169d8b51ae8 100644
--- a/drivers/media/tuners/mxl5005s.h
+++ b/drivers/media/tuners/mxl5005s.h
@@ -1,22 +1,10 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
     MaxLinear MXL5005S VSB/QAM/DVBT tuner driver
 
     Copyright (C) 2008 MaxLinear
     Copyright (C) 2008 Steven Toth <stoth@linuxtv.org>
 
-    This program is free software; you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation; either version 2 of the License, or
-    (at your option) any later version.
-
-    This program is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with this program; if not, write to the Free Software
-    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 
 */
 
diff --git a/drivers/media/tuners/tda18271-common.c b/drivers/media/tuners/tda18271-common.c
index d46a2e775e82be4556f2dd35fbc77017dd74c69b..d1b7f4244e8f1b240f16b97b4b13cee651f816a2 100644
--- a/drivers/media/tuners/tda18271-common.c
+++ b/drivers/media/tuners/tda18271-common.c
@@ -1,21 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
     tda18271-common.c - driver for the Philips / NXP TDA18271 silicon tuner
 
     Copyright (C) 2007, 2008 Michael Krufky <mkrufky@linuxtv.org>
 
-    This program is free software; you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation; either version 2 of the License, or
-    (at your option) any later version.
-
-    This program is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with this program; if not, write to the Free Software
-    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 */
 
 #include "tda18271-priv.h"
diff --git a/drivers/media/tuners/tda18271-fe.c b/drivers/media/tuners/tda18271-fe.c
index cac6b8e62b73bdac7f6273f1949b6fc9af283b2c..471aaf71fdef8f71fd8100e0e5e08c4a73296a66 100644
--- a/drivers/media/tuners/tda18271-fe.c
+++ b/drivers/media/tuners/tda18271-fe.c
@@ -1,21 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
     tda18271-fe.c - driver for the Philips / NXP TDA18271 silicon tuner
 
     Copyright (C) 2007, 2008 Michael Krufky <mkrufky@linuxtv.org>
 
-    This program is free software; you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation; either version 2 of the License, or
-    (at your option) any later version.
-
-    This program is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with this program; if not, write to the Free Software
-    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 */
 
 #include "tda18271-priv.h"
diff --git a/drivers/media/tuners/tda18271-maps.c b/drivers/media/tuners/tda18271-maps.c
index 9679804fd2197f372ba331b746fe6669a3f85b1f..0c78c203826eb732485fc3b8a8550fb039e8b9cf 100644
--- a/drivers/media/tuners/tda18271-maps.c
+++ b/drivers/media/tuners/tda18271-maps.c
@@ -1,21 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
     tda18271-maps.c - driver for the Philips / NXP TDA18271 silicon tuner
 
     Copyright (C) 2007, 2008 Michael Krufky <mkrufky@linuxtv.org>
 
-    This program is free software; you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation; either version 2 of the License, or
-    (at your option) any later version.
-
-    This program is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with this program; if not, write to the Free Software
-    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 */
 
 #include "tda18271-priv.h"
diff --git a/drivers/media/tuners/tda18271-priv.h b/drivers/media/tuners/tda18271-priv.h
index 0bcc735a042735bd9af701a8ee351a158325fdbf..fead4e5f7b520440d181b207be28662cd94a8afb 100644
--- a/drivers/media/tuners/tda18271-priv.h
+++ b/drivers/media/tuners/tda18271-priv.h
@@ -1,21 +1,9 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
     tda18271-priv.h - private header for the NXP TDA18271 silicon tuner
 
     Copyright (C) 2007, 2008 Michael Krufky <mkrufky@linuxtv.org>
 
-    This program is free software; you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation; either version 2 of the License, or
-    (at your option) any later version.
-
-    This program is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with this program; if not, write to the Free Software
-    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 */
 
 #ifndef __TDA18271_PRIV_H__
diff --git a/drivers/media/tuners/tda18271.h b/drivers/media/tuners/tda18271.h
index 1a23532586efd0bca43890fcba99fad94d04918e..38006b34116a0d1678d2c290ddf6f78713bc55cf 100644
--- a/drivers/media/tuners/tda18271.h
+++ b/drivers/media/tuners/tda18271.h
@@ -1,21 +1,9 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
     tda18271.h - header for the Philips / NXP TDA18271 silicon tuner
 
     Copyright (C) 2007, 2008 Michael Krufky <mkrufky@linuxtv.org>
 
-    This program is free software; you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation; either version 2 of the License, or
-    (at your option) any later version.
-
-    This program is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with this program; if not, write to the Free Software
-    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 */
 
 #ifndef __TDA18271_H__
diff --git a/drivers/media/tuners/tda827x.h b/drivers/media/tuners/tda827x.h
index a08d3f9fcea1897caf9bc008f9ab99eb08c3d3b3..30ac9214487fe9d9a3064f51ec68671b97e24913 100644
--- a/drivers/media/tuners/tda827x.h
+++ b/drivers/media/tuners/tda827x.h
@@ -1,23 +1,10 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
   /*
      DVB Driver for Philips tda827x / tda827xa Silicon tuners
 
      (c) 2005 Hartmut Hackmann
      (c) 2007 Michael Krufky
 
-     This program is free software; you can redistribute it and/or modify
-     it under the terms of the GNU General Public License as published by
-     the Free Software Foundation; either version 2 of the License, or
-     (at your option) any later version.
-
-     This program is distributed in the hope that it will be useful,
-     but WITHOUT ANY WARRANTY; without even the implied warranty of
-     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-
-     GNU General Public License for more details.
-
-     You should have received a copy of the GNU General Public License
-     along with this program; if not, write to the Free Software
-     Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 
   */
 
diff --git a/drivers/media/tuners/tda8290.c b/drivers/media/tuners/tda8290.c
index 9f1f1d2b8bdc4bb2581d27727ece4149d53ecdbc..98851482c0ccdf17c14285598fb2ecd61af8b57c 100644
--- a/drivers/media/tuners/tda8290.c
+++ b/drivers/media/tuners/tda8290.c
@@ -1,21 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
 
    i2c tv tuner chip device driver
    controls the philips tda8290+75 tuner chip combo.
 
-   This program is free software; you can redistribute it and/or modify
-   it under the terms of the GNU General Public License as published by
-   the Free Software Foundation; either version 2 of the License, or
-   (at your option) any later version.
-
-   This program is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-   GNU General Public License for more details.
-
-   You should have received a copy of the GNU General Public License
-   along with this program; if not, write to the Free Software
-   Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 
    This "tda8290" module was split apart from the original "tuner" module.
 */
diff --git a/drivers/media/tuners/tda8290.h b/drivers/media/tuners/tda8290.h
index 5db79f16ad7d8a3a10841a87d203003b806abe40..0a50f665e14c9345de9662951aa71ad28a3930b3 100644
--- a/drivers/media/tuners/tda8290.h
+++ b/drivers/media/tuners/tda8290.h
@@ -1,17 +1,5 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
-    This program is free software; you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation; either version 2 of the License, or
-    (at your option) any later version.
-
-    This program is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with this program; if not, write to the Free Software
-    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 */
 
 #ifndef __TDA8290_H__
diff --git a/drivers/media/tuners/tda9887.h b/drivers/media/tuners/tda9887.h
index 2a143f8c6477c88a66c13e447bd44057dc70538f..576bb09a5c85a2cee860b5199298311c19e9ae46 100644
--- a/drivers/media/tuners/tda9887.h
+++ b/drivers/media/tuners/tda9887.h
@@ -1,17 +1,5 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
-    This program is free software; you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation; either version 2 of the License, or
-    (at your option) any later version.
-
-    This program is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with this program; if not, write to the Free Software
-    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 */
 
 #ifndef __TDA9887_H__
diff --git a/drivers/media/tuners/tea5761.h b/drivers/media/tuners/tea5761.h
index 4bcf835fc61396de173b9d7ecc6266d7e38bec6f..7f6a859855443d886de4c51485e29f14b6d2681f 100644
--- a/drivers/media/tuners/tea5761.h
+++ b/drivers/media/tuners/tea5761.h
@@ -1,17 +1,5 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
-    This program is free software; you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation; either version 2 of the License, or
-    (at your option) any later version.
-
-    This program is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with this program; if not, write to the Free Software
-    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 */
 
 #ifndef __TEA5761_H__
diff --git a/drivers/media/tuners/tea5767.h b/drivers/media/tuners/tea5767.h
index 216a3192a35f4ae6cbf6e1a03f18aa9c3e00dfad..f89607d8dc1419de87b26dc31577bff9988971d9 100644
--- a/drivers/media/tuners/tea5767.h
+++ b/drivers/media/tuners/tea5767.h
@@ -1,17 +1,5 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
-    This program is free software; you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation; either version 2 of the License, or
-    (at your option) any later version.
-
-    This program is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with this program; if not, write to the Free Software
-    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 */
 
 #ifndef __TEA5767_H__
diff --git a/drivers/media/tuners/tuner-i2c.h b/drivers/media/tuners/tuner-i2c.h
index 56dc2339a98969d58b2592af88c34f8ba84b1590..724952e001cd13d5106d8ff27fd65ee2b2ed4fa9 100644
--- a/drivers/media/tuners/tuner-i2c.h
+++ b/drivers/media/tuners/tuner-i2c.h
@@ -1,21 +1,9 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
     tuner-i2c.h - i2c interface for different tuners
 
     Copyright (C) 2007 Michael Krufky (mkrufky@linuxtv.org)
 
-    This program is free software; you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation; either version 2 of the License, or
-    (at your option) any later version.
-
-    This program is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with this program; if not, write to the Free Software
-    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 */
 
 #ifndef __TUNER_I2C_H__
diff --git a/drivers/media/tuners/tuner-simple.h b/drivers/media/tuners/tuner-simple.h
index fd71b3490dc88178061ff19e14b2f33c14c2d432..78c51c69c0eaa49bbdf8a8c61ddbd71526b98260 100644
--- a/drivers/media/tuners/tuner-simple.h
+++ b/drivers/media/tuners/tuner-simple.h
@@ -1,17 +1,5 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
-    This program is free software; you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation; either version 2 of the License, or
-    (at your option) any later version.
-
-    This program is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with this program; if not, write to the Free Software
-    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 */
 
 #ifndef __TUNER_SIMPLE_H__
diff --git a/drivers/media/usb/as102/as102_drv.c b/drivers/media/usb/as102/as102_drv.c
index 48b0c4e4dac1be3064cfb3ab191e18e590bba810..6b1d3528a0a7f1138eef3ff23d61c6a0974d737e 100644
--- a/drivers/media/usb/as102/as102_drv.c
+++ b/drivers/media/usb/as102/as102_drv.c
@@ -1,17 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * Abilis Systems Single DVB-T Receiver
  * Copyright (C) 2008 Pierrick Hascoet <pierrick.hascoet@abilis.com>
  * Copyright (C) 2010 Devin Heitmueller <dheitmueller@kernellabs.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2, or (at your option)
- * any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
  */
 #include <linux/kernel.h>
 #include <linux/errno.h>
diff --git a/drivers/media/usb/as102/as102_drv.h b/drivers/media/usb/as102/as102_drv.h
index c92a1e4f6a2041f242cce496611e25d3688719a4..4342c7ce340780a4045bbabe5eb5e43ff56186d9 100644
--- a/drivers/media/usb/as102/as102_drv.h
+++ b/drivers/media/usb/as102/as102_drv.h
@@ -1,16 +1,7 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
  * Abilis Systems Single DVB-T Receiver
  * Copyright (C) 2008 Pierrick Hascoet <pierrick.hascoet@abilis.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2, or (at your option)
- * any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
  */
 
 #ifndef _AS102_DRV_H
diff --git a/drivers/media/usb/as102/as102_fw.c b/drivers/media/usb/as102/as102_fw.c
index 38dbc128340d23b5f132e493fc93f5be19662640..5147642475886518c331078d8734180f88c77043 100644
--- a/drivers/media/usb/as102/as102_fw.c
+++ b/drivers/media/usb/as102/as102_fw.c
@@ -1,17 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * Abilis Systems Single DVB-T Receiver
  * Copyright (C) 2008 Pierrick Hascoet <pierrick.hascoet@abilis.com>
  * Copyright (C) 2010 Devin Heitmueller <dheitmueller@kernellabs.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2, or (at your option)
- * any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
  */
 #include <linux/kernel.h>
 #include <linux/errno.h>
diff --git a/drivers/media/usb/as102/as102_fw.h b/drivers/media/usb/as102/as102_fw.h
index 2732b784216d6ef46cf65e9f24102f7722def233..f7bbc17b96564898cb39621fdc6c76ad5ded0489 100644
--- a/drivers/media/usb/as102/as102_fw.h
+++ b/drivers/media/usb/as102/as102_fw.h
@@ -1,16 +1,7 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
  * Abilis Systems Single DVB-T Receiver
  * Copyright (C) 2008 Pierrick Hascoet <pierrick.hascoet@abilis.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2, or (at your option)
- * any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
  */
 #define MAX_FW_PKT_SIZE	64
 
diff --git a/drivers/media/usb/as102/as102_usb_drv.c b/drivers/media/usb/as102/as102_usb_drv.c
index ea57859aee777d7712795a3a3674f1cc2ebb3707..50419e8ae56c57fac7e0f0b331d6b22946c4ef91 100644
--- a/drivers/media/usb/as102/as102_usb_drv.c
+++ b/drivers/media/usb/as102/as102_usb_drv.c
@@ -1,17 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * Abilis Systems Single DVB-T Receiver
  * Copyright (C) 2008 Pierrick Hascoet <pierrick.hascoet@abilis.com>
  * Copyright (C) 2010 Devin Heitmueller <dheitmueller@kernellabs.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2, or (at your option)
- * any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
  */
 #include <linux/kernel.h>
 #include <linux/errno.h>
diff --git a/drivers/media/usb/as102/as102_usb_drv.h b/drivers/media/usb/as102/as102_usb_drv.h
index 4fb1baa8cac0ddbff64d818e179bc34031d27c74..b598cb6f1ccfe92529d20a7db73dd46bebb8147a 100644
--- a/drivers/media/usb/as102/as102_usb_drv.h
+++ b/drivers/media/usb/as102/as102_usb_drv.h
@@ -1,17 +1,8 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
  * Abilis Systems Single DVB-T Receiver
  * Copyright (C) 2008 Pierrick Hascoet <pierrick.hascoet@abilis.com>
  * Copyright (C) 2010 Devin Heitmueller <dheitmueller@kernellabs.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2, or (at your option)
- * any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
  */
 #ifndef _AS102_USB_DRV_H_
 #define _AS102_USB_DRV_H_
diff --git a/drivers/media/usb/as102/as10x_cmd.c b/drivers/media/usb/as102/as10x_cmd.c
index 8706179944103db0095502c74a806e5d69a03e76..1af69be01866ec1b8120cf05ea08c37f7c144ff7 100644
--- a/drivers/media/usb/as102/as10x_cmd.c
+++ b/drivers/media/usb/as102/as10x_cmd.c
@@ -1,17 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * Abilis Systems Single DVB-T Receiver
  * Copyright (C) 2008 Pierrick Hascoet <pierrick.hascoet@abilis.com>
  * Copyright (C) 2010 Devin Heitmueller <dheitmueller@kernellabs.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2, or (at your option)
- * any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
  */
 
 #include <linux/kernel.h>
diff --git a/drivers/media/usb/as102/as10x_cmd.h b/drivers/media/usb/as102/as10x_cmd.h
index e06b84e2ff79eab459913f55372c74feaf6320fb..3b218d65a193b772b253bbdbb42269911a89dca5 100644
--- a/drivers/media/usb/as102/as10x_cmd.h
+++ b/drivers/media/usb/as102/as10x_cmd.h
@@ -1,16 +1,7 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
  * Abilis Systems Single DVB-T Receiver
  * Copyright (C) 2008 Pierrick Hascoet <pierrick.hascoet@abilis.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2, or (at your option)
- * any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
  */
 #ifndef _AS10X_CMD_H_
 #define _AS10X_CMD_H_
diff --git a/drivers/media/usb/as102/as10x_cmd_cfg.c b/drivers/media/usb/as102/as10x_cmd_cfg.c
index fabbfead96d83d727f926e9df3bc89861d6999dc..5bc11a7141e741458c94cc8e9483d4eb73529606 100644
--- a/drivers/media/usb/as102/as10x_cmd_cfg.c
+++ b/drivers/media/usb/as102/as10x_cmd_cfg.c
@@ -1,16 +1,7 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * Abilis Systems Single DVB-T Receiver
  * Copyright (C) 2008 Pierrick Hascoet <pierrick.hascoet@abilis.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2, or (at your option)
- * any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
  */
 
 #include <linux/kernel.h>
diff --git a/drivers/media/usb/as102/as10x_cmd_stream.c b/drivers/media/usb/as102/as10x_cmd_stream.c
index 126aea976639fde850e67f46df00398b4c6ac77e..0872c5468d21f4497d285dd8a16ec00560e2334d 100644
--- a/drivers/media/usb/as102/as10x_cmd_stream.c
+++ b/drivers/media/usb/as102/as10x_cmd_stream.c
@@ -1,16 +1,7 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * Abilis Systems Single DVB-T Receiver
  * Copyright (C) 2008 Pierrick Hascoet <pierrick.hascoet@abilis.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2, or (at your option)
- * any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
  */
 
 #include <linux/kernel.h>
diff --git a/drivers/media/usb/as102/as10x_handle.h b/drivers/media/usb/as102/as10x_handle.h
index d6b58c7705003c0c5d3a156e5e1a35fce62fd21a..57546986e77f480ab11637803fdf672d82ac5674 100644
--- a/drivers/media/usb/as102/as10x_handle.h
+++ b/drivers/media/usb/as102/as10x_handle.h
@@ -1,16 +1,7 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
  * Abilis Systems Single DVB-T Receiver
  * Copyright (C) 2008 Pierrick Hascoet <pierrick.hascoet@abilis.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2, or (at your option)
- * any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
  */
 #ifndef _AS10X_HANDLE_H
 #define _AS10X_HANDLE_H
diff --git a/drivers/media/usb/cx231xx/cx231xx-avcore.c b/drivers/media/usb/cx231xx/cx231xx-avcore.c
index 3374888b302148808fa2295df72271f066142904..d417b5fe40930ebdc5fece0ad9ac845dc3bfd7a4 100644
--- a/drivers/media/usb/cx231xx/cx231xx-avcore.c
+++ b/drivers/media/usb/cx231xx/cx231xx-avcore.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
    cx231xx_avcore.c - driver for Conexant Cx23100/101/102
 		      USB video capture devices
@@ -7,19 +8,6 @@
    This program contains the specific code to control the avdecoder chip and
    other related usb control functions for cx231xx based chipset.
 
-   This program is free software; you can redistribute it and/or modify
-   it under the terms of the GNU General Public License as published by
-   the Free Software Foundation; either version 2 of the License, or
-   (at your option) any later version.
-
-   This program is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-   GNU General Public License for more details.
-
-   You should have received a copy of the GNU General Public License
-   along with this program; if not, write to the Free Software
-   Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  */
 
 #include "cx231xx.h"
diff --git a/drivers/media/usb/cx231xx/cx231xx-cards.c b/drivers/media/usb/cx231xx/cx231xx-cards.c
index a431a998d58f74ccdcd0f4a4d187c9428b5f1fc7..26b05df698f0631be7fee19b87987f5b28cbbca3 100644
--- a/drivers/media/usb/cx231xx/cx231xx-cards.c
+++ b/drivers/media/usb/cx231xx/cx231xx-cards.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
    cx231xx-cards.c - driver for Conexant Cx23100/101/102
 				USB video capture devices
@@ -5,19 +6,6 @@
    Copyright (C) 2008 <srinivasa.deevi at conexant dot com>
 				Based on em28xx driver
 
-   This program is free software; you can redistribute it and/or modify
-   it under the terms of the GNU General Public License as published by
-   the Free Software Foundation; either version 2 of the License, or
-   (at your option) any later version.
-
-   This program is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-   GNU General Public License for more details.
-
-   You should have received a copy of the GNU General Public License
-   along with this program; if not, write to the Free Software
-   Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  */
 
 #include "cx231xx.h"
diff --git a/drivers/media/usb/cx231xx/cx231xx-conf-reg.h b/drivers/media/usb/cx231xx/cx231xx-conf-reg.h
index 25593f212abf26bc1d6f403f052084c95a373c7f..14b0edf5c53701eab1d8d96697a12754d74e175a 100644
--- a/drivers/media/usb/cx231xx/cx231xx-conf-reg.h
+++ b/drivers/media/usb/cx231xx/cx231xx-conf-reg.h
@@ -1,22 +1,10 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
    cx231xx_conf-reg.h - driver for Conexant Cx23100/101/102 USB
 			video capture devices
 
    Copyright (C) 2008 <srinivasa.deevi at conexant dot com>
 
-   This program is free software; you can redistribute it and/or modify
-   it under the terms of the GNU General Public License as published by
-   the Free Software Foundation; either version 2 of the License, or
-   (at your option) any later version.
-
-   This program is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-   GNU General Public License for more details.
-
-   You should have received a copy of the GNU General Public License
-   along with this program; if not, write to the Free Software
-   Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  */
 
 #ifndef _POLARIS_REG_H_
diff --git a/drivers/media/usb/cx231xx/cx231xx-core.c b/drivers/media/usb/cx231xx/cx231xx-core.c
index 493c2dca6244af23f6e0a75bae42488eba135c5f..a749baadc1f12f04f9e24c7f20095bc4affe0649 100644
--- a/drivers/media/usb/cx231xx/cx231xx-core.c
+++ b/drivers/media/usb/cx231xx/cx231xx-core.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
    cx231xx-core.c - driver for Conexant Cx23100/101/102
 				USB video capture devices
@@ -5,19 +6,6 @@
    Copyright (C) 2008 <srinivasa.deevi at conexant dot com>
 				Based on em28xx driver
 
-   This program is free software; you can redistribute it and/or modify
-   it under the terms of the GNU General Public License as published by
-   the Free Software Foundation; either version 2 of the License, or
-   (at your option) any later version.
-
-   This program is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-   GNU General Public License for more details.
-
-   You should have received a copy of the GNU General Public License
-   along with this program; if not, write to the Free Software
-   Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  */
 
 #include "cx231xx.h"
diff --git a/drivers/media/usb/cx231xx/cx231xx-dvb.c b/drivers/media/usb/cx231xx/cx231xx-dvb.c
index 89357cb08b1abf88353f01efbdc730a0af9afe17..8fbb9523c88d1e9ab0d1d53f24a2e7b78ad45e2d 100644
--- a/drivers/media/usb/cx231xx/cx231xx-dvb.c
+++ b/drivers/media/usb/cx231xx/cx231xx-dvb.c
@@ -1,22 +1,10 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  DVB device driver for cx231xx
 
  Copyright (C) 2008 <srinivasa.deevi at conexant dot com>
 		Based on em28xx driver
 
- This program is free software; you can redistribute it and/or modify
-   it under the terms of the GNU General Public License as published by
-   the Free Software Foundation; either version 2 of the License, or
-   (at your option) any later version.
-
-   This program is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-   GNU General Public License for more details.
-
-   You should have received a copy of the GNU General Public License
-   along with this program; if not, write to the Free Software
-   Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  */
 
 #include "cx231xx.h"
diff --git a/drivers/media/usb/cx231xx/cx231xx-i2c.c b/drivers/media/usb/cx231xx/cx231xx-i2c.c
index 15a91169e74959773a2749ea3670d00d644fc9ac..f33b6a077d57aa69ed77fa84c1c8543b44c4a1b4 100644
--- a/drivers/media/usb/cx231xx/cx231xx-i2c.c
+++ b/drivers/media/usb/cx231xx/cx231xx-i2c.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
    cx231xx-i2c.c - driver for Conexant Cx23100/101/102 USB video capture devices
 
@@ -5,19 +6,6 @@
 		Based on em28xx driver
 		Based on Cx23885 driver
 
-   This program is free software; you can redistribute it and/or modify
-   it under the terms of the GNU General Public License as published by
-   the Free Software Foundation; either version 2 of the License, or
-   (at your option) any later version.
-
-   This program is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-   GNU General Public License for more details.
-
-   You should have received a copy of the GNU General Public License
-   along with this program; if not, write to the Free Software
-   Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  */
 
 #include "cx231xx.h"
diff --git a/drivers/media/usb/cx231xx/cx231xx-pcb-cfg.c b/drivers/media/usb/cx231xx/cx231xx-pcb-cfg.c
index 746c34ab0ec8643f44de307a7cf82dbe04ddb89b..bba4cfdb869c027d131e4cdec2174802b304a782 100644
--- a/drivers/media/usb/cx231xx/cx231xx-pcb-cfg.c
+++ b/drivers/media/usb/cx231xx/cx231xx-pcb-cfg.c
@@ -1,22 +1,10 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
    cx231xx-pcb-config.c - driver for Conexant
 		Cx23100/101/102 USB video capture devices
 
    Copyright (C) 2008 <srinivasa.deevi at conexant dot com>
 
-   This program is free software; you can redistribute it and/or modify
-   it under the terms of the GNU General Public License as published by
-   the Free Software Foundation; either version 2 of the License, or
-   (at your option) any later version.
-
-   This program is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-   GNU General Public License for more details.
-
-   You should have received a copy of the GNU General Public License
-   along with this program; if not, write to the Free Software
-   Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  */
 
 #include "cx231xx.h"
diff --git a/drivers/media/usb/cx231xx/cx231xx-pcb-cfg.h b/drivers/media/usb/cx231xx/cx231xx-pcb-cfg.h
index bb4f817be0c5881414b1a8b1cf6156cce862138c..5bc44f194d0aaadfd72db0626afcf5d16750e500 100644
--- a/drivers/media/usb/cx231xx/cx231xx-pcb-cfg.h
+++ b/drivers/media/usb/cx231xx/cx231xx-pcb-cfg.h
@@ -1,22 +1,10 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
    cx231xx-pcb-cfg.h - driver for Conexant
 		Cx23100/101/102 USB video capture devices
 
    Copyright (C) 2008 <srinivasa.deevi at conexant dot com>
 
-   This program is free software; you can redistribute it and/or modify
-   it under the terms of the GNU General Public License as published by
-   the Free Software Foundation; either version 2 of the License, or
-   (at your option) any later version.
-
-   This program is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-   GNU General Public License for more details.
-
-   You should have received a copy of the GNU General Public License
-   along with this program; if not, write to the Free Software
-   Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  */
 
 #ifndef _PCB_CONFIG_H_
diff --git a/drivers/media/usb/cx231xx/cx231xx-reg.h b/drivers/media/usb/cx231xx/cx231xx-reg.h
index db5af8d51b61dd1513612d95696be6b2a5b94625..970cece8eee4e78146f22fd6559ce61f45acfdf6 100644
--- a/drivers/media/usb/cx231xx/cx231xx-reg.h
+++ b/drivers/media/usb/cx231xx/cx231xx-reg.h
@@ -1,22 +1,10 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
    cx231xx-reg.h - driver for Conexant Cx23100/101/102
 	       USB video capture devices
 
    Copyright (C) 2008 <srinivasa.deevi at conexant dot com>
 
-   This program is free software; you can redistribute it and/or modify
-   it under the terms of the GNU General Public License as published by
-   the Free Software Foundation; either version 2 of the License, or
-   (at your option) any later version.
-
-   This program is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-   GNU General Public License for more details.
-
-   You should have received a copy of the GNU General Public License
-   along with this program; if not, write to the Free Software
-   Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  */
 
 #ifndef _CX231XX_REG_H
diff --git a/drivers/media/usb/cx231xx/cx231xx-vbi.c b/drivers/media/usb/cx231xx/cx231xx-vbi.c
index d16b73c0444507da3b37e99c55eb3f53d1c9b3a1..fba7ccdf5a2593b0929ea3ce505c4a7f5173966c 100644
--- a/drivers/media/usb/cx231xx/cx231xx-vbi.c
+++ b/drivers/media/usb/cx231xx/cx231xx-vbi.c
@@ -1,22 +1,10 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
    cx231xx_vbi.c - driver for Conexant Cx23100/101/102 USB video capture devices
 
    Copyright (C) 2008 <srinivasa.deevi at conexant dot com>
 	Based on cx88 driver
 
-   This program is free software; you can redistribute it and/or modify
-   it under the terms of the GNU General Public License as published by
-   the Free Software Foundation; either version 2 of the License, or
-   (at your option) any later version.
-
-   This program is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-   GNU General Public License for more details.
-
-   You should have received a copy of the GNU General Public License
-   along with this program; if not, write to the Free Software
-   Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  */
 
 #include "cx231xx.h"
diff --git a/drivers/media/usb/cx231xx/cx231xx-vbi.h b/drivers/media/usb/cx231xx/cx231xx-vbi.h
index b33d2bdb621c92aced8c8139ba9890bc7eb07121..7cddd629fbfc41b87dcad00c33e7160eb6136388 100644
--- a/drivers/media/usb/cx231xx/cx231xx-vbi.h
+++ b/drivers/media/usb/cx231xx/cx231xx-vbi.h
@@ -1,22 +1,10 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
    cx231xx_vbi.h - driver for Conexant Cx23100/101/102 USB video capture devices
 
    Copyright (C) 2008 <srinivasa.deevi at conexant dot com>
 		Based on cx88 driver
 
-   This program is free software; you can redistribute it and/or modify
-   it under the terms of the GNU General Public License as published by
-   the Free Software Foundation; either version 2 of the License, or
-   (at your option) any later version.
-
-   This program is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-   GNU General Public License for more details.
-
-   You should have received a copy of the GNU General Public License
-   along with this program; if not, write to the Free Software
-   Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  */
 
 #ifndef _CX231XX_VBI_H
diff --git a/drivers/media/usb/cx231xx/cx231xx-video.c b/drivers/media/usb/cx231xx/cx231xx-video.c
index aebbaf9d92a618685fa3c8b9bb02a539bdc8b513..f8820478d46b8c90434e6ccf525bedac8ede5bd7 100644
--- a/drivers/media/usb/cx231xx/cx231xx-video.c
+++ b/drivers/media/usb/cx231xx/cx231xx-video.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
    cx231xx-video.c - driver for Conexant Cx23100/101/102
 		     USB video capture devices
@@ -7,19 +8,6 @@
 	Based on cx23885 driver
 	Based on cx88 driver
 
-   This program is free software; you can redistribute it and/or modify
-   it under the terms of the GNU General Public License as published by
-   the Free Software Foundation; either version 2 of the License, or
-   (at your option) any later version.
-
-   This program is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-   GNU General Public License for more details.
-
-   You should have received a copy of the GNU General Public License
-   along with this program; if not, write to the Free Software
-   Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  */
 
 #include "cx231xx.h"
diff --git a/drivers/media/usb/cx231xx/cx231xx.h b/drivers/media/usb/cx231xx/cx231xx.h
index 86b7f57492b1eeac34de8aceeee473b04853d060..3efa8ff93c1cfaa9730fedf5cd2978eb4d99a7ef 100644
--- a/drivers/media/usb/cx231xx/cx231xx.h
+++ b/drivers/media/usb/cx231xx/cx231xx.h
@@ -1,22 +1,10 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
    cx231xx.h - driver for Conexant Cx23100/101/102 USB video capture devices
 
    Copyright (C) 2008 <srinivasa.deevi at conexant dot com>
 	Based on em28xx driver
 
-   This program is free software; you can redistribute it and/or modify
-   it under the terms of the GNU General Public License as published by
-   the Free Software Foundation; either version 2 of the License, or
-   (at your option) any later version.
-
-   This program is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-   GNU General Public License for more details.
-
-   You should have received a copy of the GNU General Public License
-   along with this program; if not, write to the Free Software
-   Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  */
 
 #ifndef _CX231XX_H
diff --git a/drivers/media/usb/gspca/gl860/gl860-mi1320.c b/drivers/media/usb/gspca/gl860/gl860-mi1320.c
index b57160e04866de7d7840982c38387a6a7f85b9e9..0749fe13160ffc8d54463a4e73429325d6bd5d5f 100644
--- a/drivers/media/usb/gspca/gl860/gl860-mi1320.c
+++ b/drivers/media/usb/gspca/gl860/gl860-mi1320.c
@@ -1,18 +1,6 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /* Subdriver for the GL860 chip with the MI1320 sensor
  * Author Olivier LORIN from own logs
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
 
 /* Sensor : MI1320 */
diff --git a/drivers/media/usb/gspca/gl860/gl860-mi2020.c b/drivers/media/usb/gspca/gl860/gl860-mi2020.c
index a785828d4b9de9f3c8757209b351cb5f3b3a7efc..9e7a29154d45ba0a7e3ec21d0e47a1605ead1d84 100644
--- a/drivers/media/usb/gspca/gl860/gl860-mi2020.c
+++ b/drivers/media/usb/gspca/gl860/gl860-mi2020.c
@@ -1,20 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /* Subdriver for the GL860 chip with the MI2020 sensor
  * Author Olivier LORIN, from logs by Iceman/Soro2005 + Fret_saw/Hulkie/Tricid
  * with the help of Kytrix/BUGabundo/Blazercist.
  * Driver achieved thanks to a webcam gift by Kytrix.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
 
 /* Sensor : MI2020 */
diff --git a/drivers/media/usb/gspca/gl860/gl860-ov2640.c b/drivers/media/usb/gspca/gl860/gl860-ov2640.c
index 768cac5cd72bb6d6950f9b81567b43f096f91ab7..928c1eaf9a87fff1568302b3efb94e95ba607b65 100644
--- a/drivers/media/usb/gspca/gl860/gl860-ov2640.c
+++ b/drivers/media/usb/gspca/gl860/gl860-ov2640.c
@@ -1,18 +1,6 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /* Subdriver for the GL860 chip with the OV2640 sensor
  * Author Olivier LORIN, from Malmostoso's logs
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
 
 /* Sensor : OV2640 */
diff --git a/drivers/media/usb/gspca/gl860/gl860-ov9655.c b/drivers/media/usb/gspca/gl860/gl860-ov9655.c
index 5ae9619d72a5bbaec39524bcf4f3a8344efbe57d..59b87d06618797662f53a915894daadd507e639a 100644
--- a/drivers/media/usb/gspca/gl860/gl860-ov9655.c
+++ b/drivers/media/usb/gspca/gl860/gl860-ov9655.c
@@ -1,19 +1,7 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /* Subdriver for the GL860 chip with the OV9655 sensor
  * Author Olivier LORIN, from logs done by Simon (Sur3) and Almighurt
  * on dsd's weblog
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
 
 /* Sensor : OV9655 */
diff --git a/drivers/media/usb/gspca/gl860/gl860.c b/drivers/media/usb/gspca/gl860/gl860.c
index 262200af76a343fd8b2e92e74e666c99e4a83c6c..2c05ea2598e7630a50c0ae13e7fe433f33947bde 100644
--- a/drivers/media/usb/gspca/gl860/gl860.c
+++ b/drivers/media/usb/gspca/gl860/gl860.c
@@ -1,22 +1,10 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /* GSPCA subdrivers for Genesys Logic webcams with the GL860 chip
  * Subdriver core
  *
  * 2009/09/24 Olivier Lorin <o.lorin@laposte.net>
  * GSPCA by Jean-Francois Moine <http://moinejf.free.fr>
  * Thanks BUGabundo and Malmostoso for your amazing help!
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
 
 #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
diff --git a/drivers/media/usb/gspca/gl860/gl860.h b/drivers/media/usb/gspca/gl860/gl860.h
index 0330a0293b9ca58aed0a9e6a9461f5451b7151a4..a8a5d6450a66362e12b18e14d97d85b22b6a6ffc 100644
--- a/drivers/media/usb/gspca/gl860/gl860.h
+++ b/drivers/media/usb/gspca/gl860/gl860.h
@@ -1,20 +1,8 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /* GSPCA subdrivers for Genesys Logic webcams with the GL860 chip
  * Subdriver declarations
  *
  * 2009/10/14 Olivier LORIN <o.lorin@laposte.net>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
 #ifndef GL860_DEV_H
 #define GL860_DEV_H
diff --git a/drivers/media/usb/pulse8-cec/pulse8-cec.c b/drivers/media/usb/pulse8-cec/pulse8-cec.c
index ea9ee74fa336590618defddb80e6a74601b02bb0..ac88ade94cdab449ebbd257964426da519899a55 100644
--- a/drivers/media/usb/pulse8-cec/pulse8-cec.c
+++ b/drivers/media/usb/pulse8-cec/pulse8-cec.c
@@ -1,13 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * Pulse Eight HDMI CEC driver
  *
  * Copyright 2016 Hans Verkuil <hverkuil@xs4all.nl
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version of 2 of the License, or (at your
- * option) any later version. See the file COPYING in the main directory of
- * this archive for more details.
  */
 
 /*
diff --git a/drivers/media/usb/rainshadow-cec/rainshadow-cec.c b/drivers/media/usb/rainshadow-cec/rainshadow-cec.c
index d9964da05976b5bc925fd12626137d0e08162782..ee870ea1a88601137838babe494907677e18e78e 100644
--- a/drivers/media/usb/rainshadow-cec/rainshadow-cec.c
+++ b/drivers/media/usb/rainshadow-cec/rainshadow-cec.c
@@ -1,13 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * RainShadow Tech HDMI CEC driver
  *
  * Copyright 2016 Hans Verkuil <hverkuil@xs4all.nl
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version of 2 of the License, or (at your
- * option) any later version. See the file COPYING in the main directory of
- * this archive for more details.
  */
 
 /*
diff --git a/drivers/media/v4l2-core/v4l2-common.c b/drivers/media/v4l2-core/v4l2-common.c
index b5778b2ffa277de39bad6ce2ba8b4678890e6d58..c9efb2de710d592062df7a0086e0384d91112571 100644
--- a/drivers/media/v4l2-core/v4l2-common.c
+++ b/drivers/media/v4l2-core/v4l2-common.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  *	Video for Linux Two
  *
@@ -7,14 +8,8 @@
  *	This file replaces the videodev.c file that comes with the
  *	regular kernel distribution.
  *
- *	This program is free software; you can redistribute it and/or
- *	modify it under the terms of the GNU General Public License
- *	as published by the Free Software Foundation; either version
- *	2 of the License, or (at your option) any later version.
- *
  * Author:	Bill Dirks <bill@thedirks.org>
  *		based on code by Alan Cox, <alan@cymru.net>
- *
  */
 
 /*
@@ -23,11 +18,6 @@
  *	A generic video device interface for the LINUX operating system
  *	using a set of device structures/vectors for low level operations.
  *
- *		This program is free software; you can redistribute it and/or
- *		modify it under the terms of the GNU General Public License
- *		as published by the Free Software Foundation; either version
- *		2 of the License, or (at your option) any later version.
- *
  * Author:	Alan Cox, <alan@lxorguk.ukuu.org.uk>
  *
  * Fixes:
diff --git a/drivers/memory/fsl_ifc.c b/drivers/memory/fsl_ifc.c
index 1b182b117f9cf3fbcacfcd9a3e343a3d66e47ab2..a2c971743ffe62c51e7fd72621644eab449af0fa 100644
--- a/drivers/memory/fsl_ifc.c
+++ b/drivers/memory/fsl_ifc.c
@@ -1,23 +1,10 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * Copyright 2011 Freescale Semiconductor, Inc
  *
  * Freescale Integrated Flash Controller
  *
  * Author: Dipen Dudhat <Dipen.Dudhat@freescale.com>
- *
- * This program is free software; you can redistribute  it and/or modify it
- * under  the terms of  the GNU General  Public License as published by the
- * Free Software Foundation;  either version 2 of the  License, or (at your
- * option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  */
 #include <linux/module.h>
 #include <linux/kernel.h>
diff --git a/drivers/mfd/htc-i2cpld.c b/drivers/mfd/htc-i2cpld.c
index af3c66355270cef1b1f88a121c4fd9ee3277df1a..370519af5d0bfb958a2ed3e6687dbf7b5e66a298 100644
--- a/drivers/mfd/htc-i2cpld.c
+++ b/drivers/mfd/htc-i2cpld.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  *  htc-i2cpld.c
  *  Chip driver for an unknown CPLD chip found on omap850 HTC devices like
@@ -9,20 +10,6 @@
  *
  *  Based on work done in the linwizard project
  *  Copyright (C) 2008-2009 Angelo Arrifano <miknix@gmail.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  */
 
 #include <linux/kernel.h>
diff --git a/drivers/mfd/rdc321x-southbridge.c b/drivers/mfd/rdc321x-southbridge.c
index 2bd8c5b6d600a7824b8c9f437fb75b21f0f01b2e..fbb1faf95e27e4184ce358e9d1b347453eac2d10 100644
--- a/drivers/mfd/rdc321x-southbridge.c
+++ b/drivers/mfd/rdc321x-southbridge.c
@@ -1,23 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * RDC321x MFD southbridge driver
  *
  * Copyright (C) 2007-2010 Florian Fainelli <florian@openwrt.org>
  * Copyright (C) 2010 Bernhard Loos <bernhardloos@googlemail.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- *
  */
 #include <linux/module.h>
 #include <linux/kernel.h>
diff --git a/drivers/mfd/tps65010.c b/drivers/mfd/tps65010.c
index 2ab67386b4ef1e7877d5f3004af9f5c519dd4dee..65fcc58c02da8bac6b1cee7f421f397af7d1399d 100644
--- a/drivers/mfd/tps65010.c
+++ b/drivers/mfd/tps65010.c
@@ -1,22 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * tps65010 - driver for tps6501x power management chips
  *
  * Copyright (C) 2004 Texas Instruments
  * Copyright (C) 2004-2005 David Brownell
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  */
 
 #include <linux/kernel.h>
diff --git a/drivers/misc/altera-stapl/altera-comp.c b/drivers/misc/altera-stapl/altera-comp.c
index 49b103bedaafad04ca78f5dd2aa116537a4ad64f..4a63f51cc63e975c5e7a841c86e5ef5d8a1d7239 100644
--- a/drivers/misc/altera-stapl/altera-comp.c
+++ b/drivers/misc/altera-stapl/altera-comp.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * altera-comp.c
  *
@@ -6,21 +7,6 @@
  * Copyright (C) Altera Corporation 1998-2001
  * Copyright (C) 2010 NetUP Inc.
  * Copyright (C) 2010 Igor M. Liplianin <liplianin@netup.ru>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  */
 
 #include <linux/kernel.h>
diff --git a/drivers/misc/altera-stapl/altera-exprt.h b/drivers/misc/altera-stapl/altera-exprt.h
index 39c38d84a6704ecba1c0dafb0bb5fc6d2dce6c20..6a8b696ce8c65a6ce21fab763141aa10ebcd948f 100644
--- a/drivers/misc/altera-stapl/altera-exprt.h
+++ b/drivers/misc/altera-stapl/altera-exprt.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
  * altera-exprt.h
  *
@@ -6,21 +7,6 @@
  * Copyright (C) Altera Corporation 1998-2001
  * Copyright (C) 2010 NetUP Inc.
  * Copyright (C) 2010 Igor M. Liplianin <liplianin@netup.ru>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  */
 
 #ifndef ALTERA_EXPRT_H
diff --git a/drivers/misc/altera-stapl/altera-jtag.c b/drivers/misc/altera-stapl/altera-jtag.c
index f4bf20096972f4b5804f6c643448c3ca609c79ff..27e8e0c9e8cfb31a315c387f46bce9666796ea3c 100644
--- a/drivers/misc/altera-stapl/altera-jtag.c
+++ b/drivers/misc/altera-stapl/altera-jtag.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * altera-jtag.c
  *
@@ -6,21 +7,6 @@
  * Copyright (C) Altera Corporation 1998-2001
  * Copyright (C) 2010 NetUP Inc.
  * Copyright (C) 2010 Igor M. Liplianin <liplianin@netup.ru>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  */
 
 #include <linux/delay.h>
diff --git a/drivers/misc/altera-stapl/altera-jtag.h b/drivers/misc/altera-stapl/altera-jtag.h
index 2f97e36a2fbc06ea94967a53db5c78c0c32d2312..90235b31e7e82df7e8e2e7962c50489be153ab90 100644
--- a/drivers/misc/altera-stapl/altera-jtag.h
+++ b/drivers/misc/altera-stapl/altera-jtag.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
  * altera-jtag.h
  *
@@ -6,21 +7,6 @@
  * Copyright (C) Altera Corporation 1998-2001
  * Copyright (C) 2010 NetUP Inc.
  * Copyright (C) 2010 Igor M. Liplianin <liplianin@netup.ru>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  */
 
 #ifndef ALTERA_JTAG_H
diff --git a/drivers/misc/altera-stapl/altera-lpt.c b/drivers/misc/altera-stapl/altera-lpt.c
index 91456a03612d7988709f0cbc84a3efa8a8e42f84..2b7d9cf415569868d8db1a953708cbb08f868602 100644
--- a/drivers/misc/altera-stapl/altera-lpt.c
+++ b/drivers/misc/altera-stapl/altera-lpt.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * altera-lpt.c
  *
@@ -6,21 +7,6 @@
  * Copyright (C) Altera Corporation 1998-2001
  * Copyright (C) 2010 NetUP Inc.
  * Copyright (C) 2010 Abylay Ospan <aospan@netup.ru>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  */
 
 #include <linux/io.h>
diff --git a/drivers/misc/altera-stapl/altera.c b/drivers/misc/altera-stapl/altera.c
index d2ed3b9728b7cbf96562200e489daf6745a3df4e..25e5f24b3fecd9ee227cec50ae8029716fc80398 100644
--- a/drivers/misc/altera-stapl/altera.c
+++ b/drivers/misc/altera-stapl/altera.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * altera.c
  *
@@ -6,21 +7,6 @@
  * Copyright (C) Altera Corporation 1998-2001
  * Copyright (C) 2010,2011 NetUP Inc.
  * Copyright (C) 2010,2011 Igor M. Liplianin <liplianin@netup.ru>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  */
 
 #include <asm/unaligned.h>
diff --git a/drivers/misc/genwqe/card_ddcb.h b/drivers/misc/genwqe/card_ddcb.h
index 0361a68d79a6d5689a6d798720e58b2dab804919..a47ff49aee3b696c9fd669b1fd898ac50c7d1ad2 100644
--- a/drivers/misc/genwqe/card_ddcb.h
+++ b/drivers/misc/genwqe/card_ddcb.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 #ifndef __CARD_DDCB_H__
 #define __CARD_DDCB_H__
 
@@ -10,16 +11,6 @@
  * Author: Joerg-Stephan Vogt <jsvogt@de.ibm.com>
  * Author: Michael Jung <mijung@gmx.net>
  * Author: Michael Ruettger <michael@ibmra.de>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2, or (at your option)
- * any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
  */
 
 #include <linux/types.h>
diff --git a/drivers/misc/isl29003.c b/drivers/misc/isl29003.c
index b8032882c865e4efe29246574194eb9eb5b747a6..3431a825f24e65bb9b894dd56e86c01a78db8226 100644
--- a/drivers/misc/isl29003.c
+++ b/drivers/misc/isl29003.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  *  isl29003.c - Linux kernel module for
  * 	Intersil ISL29003 ambient light sensor
@@ -9,20 +10,6 @@
  *  Based on code written by
  *  	Rodolfo Giometti <giometti@linux.it>
  *  	Eurotech S.p.A. <info@eurotech.it>
- *
- *  This program is free software; you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License as published by
- *  the Free Software Foundation; either version 2 of the License, or
- *  (at your option) any later version.
- *
- *  This program is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with this program; if not, write to the Free Software
- *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  */
 
 #include <linux/module.h>
diff --git a/drivers/misc/tsl2550.c b/drivers/misc/tsl2550.c
index 3fce3b6a36246b28f9c81e339ba83bc67f0a08d2..5b7afd6190fee6b932d3aaf36449fc76fe4d38e6 100644
--- a/drivers/misc/tsl2550.c
+++ b/drivers/misc/tsl2550.c
@@ -1,22 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  *  tsl2550.c - Linux kernel modules for ambient light sensor
  *
  *  Copyright (C) 2007 Rodolfo Giometti <giometti@linux.it>
  *  Copyright (C) 2007 Eurotech S.p.A. <info@eurotech.it>
- *
- *  This program is free software; you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License as published by
- *  the Free Software Foundation; either version 2 of the License, or
- *  (at your option) any later version.
- *
- *  This program is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with this program; if not, write to the Free Software
- *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  */
 
 #include <linux/module.h>
diff --git a/drivers/mmc/host/davinci_mmc.c b/drivers/mmc/host/davinci_mmc.c
index f37003df1e016f0b3b9cec2368ae23a3b7482dd2..ebfaeb33bc8c063e684ab351edf4e8bca26fcc15 100644
--- a/drivers/mmc/host/davinci_mmc.c
+++ b/drivers/mmc/host/davinci_mmc.c
@@ -1,23 +1,10 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * davinci_mmc.c - TI DaVinci MMC/SD/SDIO driver
  *
  * Copyright (C) 2006 Texas Instruments.
  *       Original author: Purushotam Kumar
  * Copyright (C) 2009 David Brownell
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  */
 
 #include <linux/module.h>
diff --git a/drivers/mmc/host/sdricoh_cs.c b/drivers/mmc/host/sdricoh_cs.c
index 9e46039282d2c056098985a6ec5e8a1a930d8e80..a38b8b2a4e5c920809d9045f08ff7b8f7c15ff61 100644
--- a/drivers/mmc/host/sdricoh_cs.c
+++ b/drivers/mmc/host/sdricoh_cs.c
@@ -1,23 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  *  sdricoh_cs.c - driver for Ricoh Secure Digital Card Readers that can be
  *     found on some Ricoh RL5c476 II cardbus bridge
  *
  *  Copyright (C) 2006 - 2008 Sascha Sommer <saschasommer@freenet.de>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- *
  */
 
 /*
diff --git a/drivers/mtd/ar7part.c b/drivers/mtd/ar7part.c
index 0d33cf0842add6c8dbb05022dc44b8563b762377..8cd683711ac609fcc0ac1bd5588fd8ce5b17415a 100644
--- a/drivers/mtd/ar7part.c
+++ b/drivers/mtd/ar7part.c
@@ -1,23 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * Copyright © 2007 Eugene Konev <ejka@openwrt.org>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
- *
  * TI AR7 flash partition table.
  * Based on ar7 map by Felix Fietkau <nbd@openwrt.org>
- *
  */
 
 #include <linux/kernel.h>
diff --git a/drivers/mtd/bcm63xxpart.c b/drivers/mtd/bcm63xxpart.c
index b2bd04764e9544f1a7e21965d893498ac87e64ba..78f90c6c18fd3a1e1248008d1795b0365b1b1c92 100644
--- a/drivers/mtd/bcm63xxpart.c
+++ b/drivers/mtd/bcm63xxpart.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * BCM63XX CFE image tag parser
  *
@@ -5,21 +6,6 @@
  *			  Mike Albon <malbon@openwrt.org>
  * Copyright © 2009-2010  Daniel Dickinson <openwrt@cshore.neomailbox.net>
  * Copyright © 2011-2013  Jonas Gorski <jonas.gorski@gmail.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
- *
  */
 
 #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
diff --git a/drivers/mtd/cmdlinepart.c b/drivers/mtd/cmdlinepart.c
index 3ea44cff9b759e3c3fdf6a1680ae70f27af3da57..c86f2db8c882d7cd54f1d9ea9969468012659922 100644
--- a/drivers/mtd/cmdlinepart.c
+++ b/drivers/mtd/cmdlinepart.c
@@ -1,23 +1,10 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * Read flash partition table from command line
  *
  * Copyright © 2002      SYSGO Real-Time Solutions GmbH
  * Copyright © 2002-2010 David Woodhouse <dwmw2@infradead.org>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
- *
  * The format for the command line is as follows:
  *
  * mtdparts=<mtddef>[;<mtddef]
diff --git a/drivers/mtd/mtd_blkdevs.c b/drivers/mtd/mtd_blkdevs.c
index b0d44f9214b034b6a1620858247164cadb4e7a7d..0c05f77f9b216e5ecafa26c77f4c6be81cffa923 100644
--- a/drivers/mtd/mtd_blkdevs.c
+++ b/drivers/mtd/mtd_blkdevs.c
@@ -1,22 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * Interface to Linux block layer for MTD 'translation layers'.
  *
  * Copyright © 2003-2010 David Woodhouse <dwmw2@infradead.org>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
- *
  */
 
 #include <linux/kernel.h>
diff --git a/drivers/mtd/mtdblock.c b/drivers/mtd/mtdblock.c
index b2d5ed1cbc94a670bff86f3e9a78d131002d8014..c06b5322d470e48980a86ba93e0db3fe55ed6937 100644
--- a/drivers/mtd/mtdblock.c
+++ b/drivers/mtd/mtdblock.c
@@ -1,23 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * Direct MTD block device access
  *
  * Copyright © 1999-2010 David Woodhouse <dwmw2@infradead.org>
  * Copyright © 2000-2003 Nicolas Pitre <nico@fluxnic.net>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
- *
  */
 
 #include <linux/fs.h>
diff --git a/drivers/mtd/mtdblock_ro.c b/drivers/mtd/mtdblock_ro.c
index fb5dc89369de34f1ec95126e64b1ed4a7c275c18..7fcf29ef2bdc4664ebf5520c254aee7219621ad1 100644
--- a/drivers/mtd/mtdblock_ro.c
+++ b/drivers/mtd/mtdblock_ro.c
@@ -1,22 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * Simple read-only (writable only for RAM) mtdblock driver
  *
  * Copyright © 2001-2010 David Woodhouse <dwmw2@infradead.org>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
- *
  */
 
 #include <linux/init.h>
diff --git a/drivers/mtd/mtdchar.c b/drivers/mtd/mtdchar.c
index 02389528f622d819431fe24b0277031b214dd702..975aed94f06c12e7e8e948f3d90497690cbd1763 100644
--- a/drivers/mtd/mtdchar.c
+++ b/drivers/mtd/mtdchar.c
@@ -1,20 +1,6 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * Copyright © 1999-2010 David Woodhouse <dwmw2@infradead.org>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
- *
  */
 
 #include <linux/device.h>
diff --git a/drivers/mtd/mtdconcat.c b/drivers/mtd/mtdconcat.c
index cbc5925e6440746f7ad158bb6b24daf4a3e0267d..7324ff832b41709fca7983bcd832cc72fd36e120 100644
--- a/drivers/mtd/mtdconcat.c
+++ b/drivers/mtd/mtdconcat.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * MTD device concatenation layer
  *
@@ -5,21 +6,6 @@
  * Copyright © 2002-2010 David Woodhouse <dwmw2@infradead.org>
  *
  * NAND support by Christian Gan <cgan@iders.ca>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
- *
  */
 
 #include <linux/kernel.h>
diff --git a/drivers/mtd/mtdcore.c b/drivers/mtd/mtdcore.c
index 76b4264936ff8bee1bc2f9c7ce848ac70074d4e6..453242d6cf562b3ca9e3dde9eb44f35545cf6bdf 100644
--- a/drivers/mtd/mtdcore.c
+++ b/drivers/mtd/mtdcore.c
@@ -1,24 +1,10 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * Core registration and callback routines for MTD
  * drivers and users.
  *
  * Copyright © 1999-2010 David Woodhouse <dwmw2@infradead.org>
  * Copyright © 2006      Red Hat UK Limited 
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
- *
  */
 
 #include <linux/module.h>
diff --git a/drivers/mtd/mtdpart.c b/drivers/mtd/mtdpart.c
index dfa241ad018b3e7f0e35510eb170ef061c842ac1..7328c066c5ba5d0d00662e3116a9a093fe5a3aad 100644
--- a/drivers/mtd/mtdpart.c
+++ b/drivers/mtd/mtdpart.c
@@ -1,24 +1,10 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * Simple MTD partitioning layer
  *
  * Copyright © 2000 Nicolas Pitre <nico@fluxnic.net>
  * Copyright © 2002 Thomas Gleixner <gleixner@linutronix.de>
  * Copyright © 2000-2010 David Woodhouse <dwmw2@infradead.org>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
- *
  */
 
 #include <linux/module.h>
diff --git a/drivers/mtd/nand/raw/davinci_nand.c b/drivers/mtd/nand/raw/davinci_nand.c
index 27bafa5e1ca178672c7692ece9121d5ffce72f49..25c185bea50ccd3e62248d40ec49f5aa09483100 100644
--- a/drivers/mtd/nand/raw/davinci_nand.c
+++ b/drivers/mtd/nand/raw/davinci_nand.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * davinci_nand.c - NAND Flash Driver for DaVinci family chips
  *
@@ -7,20 +8,6 @@
  *   Sander Huijsen <Shuijsen@optelecom-nkf.com>
  *   Troy Kisky <troy.kisky@boundarydevices.com>
  *   Dirk Behme <Dirk.Behme@gmail.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  */
 
 #include <linux/kernel.h>
diff --git a/drivers/mtd/nand/raw/nand_bch.c b/drivers/mtd/nand/raw/nand_bch.c
index 574c0ca16160c0c0e841ff0a71dcdb88fe321a54..55aa4c1cd414a4a64ff00a8d33c8a651b5078621 100644
--- a/drivers/mtd/nand/raw/nand_bch.c
+++ b/drivers/mtd/nand/raw/nand_bch.c
@@ -1,22 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * This file provides ECC correction for more than 1 bit per block of data,
  * using binary BCH codes. It relies on the generic BCH library lib/bch.c.
  *
  * Copyright © 2011 Ivan Djelic <ivan.djelic@parrot.com>
- *
- * This file is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 or (at your option) any
- * later version.
- *
- * This file is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
- * for more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this file; if not, write to the Free Software Foundation, Inc.,
- * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
  */
 
 #include <linux/types.h>
diff --git a/drivers/mtd/nand/raw/nand_ecc.c b/drivers/mtd/nand/raw/nand_ecc.c
index 4f434753305865d672c79a703219d56a953557b6..223fbd8052b3d87e5fbf8810e2671b1211a58191 100644
--- a/drivers/mtd/nand/raw/nand_ecc.c
+++ b/drivers/mtd/nand/raw/nand_ecc.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * This file contains an ECC algorithm that detects and corrects 1 bit
  * errors in a 256 byte block of data.
@@ -11,21 +12,6 @@
  *
  * Information on how this algorithm works and how it was developed
  * can be found in Documentation/mtd/nand_ecc.txt
- *
- * This file is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 or (at your option) any
- * later version.
- *
- * This file is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
- * for more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this file; if not, write to the Free Software Foundation, Inc.,
- * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
- *
  */
 
 #include <linux/types.h>
diff --git a/drivers/mtd/parsers/redboot.c b/drivers/mtd/parsers/redboot.c
index 957538d57725b71a4361da052a369b5649398a97..91146bdc4713214267458144b3a433d5e0c301f8 100644
--- a/drivers/mtd/parsers/redboot.c
+++ b/drivers/mtd/parsers/redboot.c
@@ -1,24 +1,10 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * Parse RedBoot-style Flash Image System (FIS) tables and
  * produce a Linux partition array to match.
  *
  * Copyright © 2001      Red Hat UK Limited
  * Copyright © 2001-2010 David Woodhouse <dwmw2@infradead.org>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
- *
  */
 
 #include <linux/kernel.h>
diff --git a/drivers/net/bonding/bond_3ad.c b/drivers/net/bonding/bond_3ad.c
index 9274dcc6e9b02a04d772e0f8e6c9165a83a58e5d..dfd6f315d2cc9118a2ec0ba3b87b4768282bd88f 100644
--- a/drivers/net/bonding/bond_3ad.c
+++ b/drivers/net/bonding/bond_3ad.c
@@ -1,23 +1,6 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * Copyright(c) 1999 - 2004 Intel Corporation. All rights reserved.
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the Free
- * Software Foundation; either version 2 of the License, or (at your option)
- * any later version.
- *
- * This program is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
- * more details.
- *
- * You should have received a copy of the GNU General Public License along with
- * this program; if not, write to the Free Software Foundation, Inc., 59
- * Temple Place - Suite 330, Boston, MA  02111-1307, USA.
- *
- * The full GNU General Public License is included in this distribution in the
- * file called LICENSE.
- *
  */
 
 #include <linux/skbuff.h>
diff --git a/drivers/net/ethernet/atheros/atlx/atl1.c b/drivers/net/ethernet/atheros/atlx/atl1.c
index f35c9a75be50a16c508e54266f3137917fbcf62e..7c767ce9aafae5c7a76d66cc1ed089deaf4b22f5 100644
--- a/drivers/net/ethernet/atheros/atlx/atl1.c
+++ b/drivers/net/ethernet/atheros/atlx/atl1.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * Copyright(c) 2005 - 2006 Attansic Corporation. All rights reserved.
  * Copyright(c) 2006 - 2007 Chris Snook <csnook@redhat.com>
@@ -6,23 +7,6 @@
  * Derived from Intel e1000 driver
  * Copyright(c) 1999 - 2005 Intel Corporation. All rights reserved.
  *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the Free
- * Software Foundation; either version 2 of the License, or (at your option)
- * any later version.
- *
- * This program is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
- * more details.
- *
- * You should have received a copy of the GNU General Public License along with
- * this program; if not, write to the Free Software Foundation, Inc., 59
- * Temple Place - Suite 330, Boston, MA  02111-1307, USA.
- *
- * The full GNU General Public License is included in this distribution in the
- * file called COPYING.
- *
  * Contact Information:
  * Xiong Huang <xiong.huang@atheros.com>
  * Jie Yang <jie.yang@atheros.com>
diff --git a/drivers/net/ethernet/broadcom/bcm63xx_enet.c b/drivers/net/ethernet/broadcom/bcm63xx_enet.c
index 09cd188826b1387ebae394fa1afe0e0d01dfd013..85e610210477c8245138c3c4954bf02f47e2871d 100644
--- a/drivers/net/ethernet/broadcom/bcm63xx_enet.c
+++ b/drivers/net/ethernet/broadcom/bcm63xx_enet.c
@@ -1,21 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * Driver for BCM963xx builtin Ethernet mac
  *
  * Copyright (C) 2008 Maxime Bizon <mbizon@freebox.fr>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  */
 #include <linux/init.h>
 #include <linux/interrupt.h>
diff --git a/drivers/net/ethernet/faraday/ftgmac100.c b/drivers/net/ethernet/faraday/ftgmac100.c
index b17b79e612a32a7fccb5d9893bd4daf0857fabfa..055f77c70fa319e03f1ce70efcc74e0f74dd07c4 100644
--- a/drivers/net/ethernet/faraday/ftgmac100.c
+++ b/drivers/net/ethernet/faraday/ftgmac100.c
@@ -1,22 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * Faraday FTGMAC100 Gigabit Ethernet
  *
  * (C) Copyright 2009-2011 Faraday Technology
  * Po-Yu Chuang <ratbert@faraday-tech.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  */
 
 #define pr_fmt(fmt)	KBUILD_MODNAME ": " fmt
diff --git a/drivers/net/ethernet/faraday/ftgmac100.h b/drivers/net/ethernet/faraday/ftgmac100.h
index 0653d8176e6a536601119ffadefcbe55e28c7949..e5876a3fda91dcdd28386e4f03cc877e33868f21 100644
--- a/drivers/net/ethernet/faraday/ftgmac100.h
+++ b/drivers/net/ethernet/faraday/ftgmac100.h
@@ -1,22 +1,9 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
  * Faraday FTGMAC100 Gigabit Ethernet
  *
  * (C) Copyright 2009-2011 Faraday Technology
  * Po-Yu Chuang <ratbert@faraday-tech.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  */
 
 #ifndef __FTGMAC100_H
diff --git a/drivers/net/ethernet/faraday/ftmac100.c b/drivers/net/ethernet/faraday/ftmac100.c
index 2a0e820526dcce5c734fb9f90e064244bc74fc18..6c247cbbd23e2cf5cc5a595a0256040953a454dc 100644
--- a/drivers/net/ethernet/faraday/ftmac100.c
+++ b/drivers/net/ethernet/faraday/ftmac100.c
@@ -1,22 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * Faraday FTMAC100 10/100 Ethernet
  *
  * (C) Copyright 2009-2011 Faraday Technology
  * Po-Yu Chuang <ratbert@faraday-tech.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  */
 
 #define pr_fmt(fmt)	KBUILD_MODNAME ": " fmt
diff --git a/drivers/net/ethernet/faraday/ftmac100.h b/drivers/net/ethernet/faraday/ftmac100.h
index 46a0c47b1ee165b8ef0829521f1da8cafc2afd1a..fe986f1673fc6d162868559ddb7a59954b45c370 100644
--- a/drivers/net/ethernet/faraday/ftmac100.h
+++ b/drivers/net/ethernet/faraday/ftmac100.h
@@ -1,22 +1,9 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
  * Faraday FTMAC100 10/100 Ethernet
  *
  * (C) Copyright 2009-2011 Faraday Technology
  * Po-Yu Chuang <ratbert@faraday-tech.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  */
 
 #ifndef __FTMAC100_H
diff --git a/drivers/net/ethernet/hp/hp100.c b/drivers/net/ethernet/hp/hp100.c
index 9b5a68b6543287a93107ae2a923ee3bf99a38a82..6ec78f5c602f6c44cc40285480db17fc058dafc1 100644
--- a/drivers/net/ethernet/hp/hp100.c
+++ b/drivers/net/ethernet/hp/hp100.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
 ** hp100.c
 ** HP CASCADE Architecture Driver for 100VG-AnyLan Network Adapters
@@ -31,19 +32,6 @@
 **       -  some updates for EISA version of card
 **
 **
-**   This code is free software; you can redistribute it and/or modify
-**   it under the terms of the GNU General Public License as published by
-**   the Free Software Foundation; either version 2 of the License, or
-**   (at your option) any later version.
-**
-**   This code is distributed in the hope that it will be useful,
-**   but WITHOUT ANY WARRANTY; without even the implied warranty of
-**   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-**   GNU General Public License for more details.
-**
-**   You should have received a copy of the GNU General Public License
-**   along with this program; if not, write to the Free Software
-**   Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 **
 ** 1.57c -> 1.58
 **   - used indent to change coding-style
diff --git a/drivers/net/ethernet/hp/hp100.h b/drivers/net/ethernet/hp/hp100.h
index b60e96fe38b419a2468d9baf2df45bbce1a08ff2..7239b94c9de57f9e1e8c1a51d55a890da35c64e1 100644
--- a/drivers/net/ethernet/hp/hp100.h
+++ b/drivers/net/ethernet/hp/hp100.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
  * hp100.h: Hewlett Packard HP10/100VG ANY LAN ethernet driver for Linux.
  *
@@ -7,11 +8,6 @@
  *           Siegfried Loeffler <floeff@tunix.mathematik.uni-stuttgart.de>
  *
  * This driver is based on the 'hpfepkt' crynwr packet driver.
- *
- * This source/code is public free; you can distribute it and/or modify
- * it under terms of the GNU General Public License (published by the
- * Free Software Foundation) either version two of this License, or any
- * later version.
  */
 
 /****************************************************************************
diff --git a/drivers/net/ethernet/ibm/ibmvnic.c b/drivers/net/ethernet/ibm/ibmvnic.c
index 3dcd9c3d8781dec039e624c9ac9d32537cca230e..3da392bfd6594fe9c2fdb2105131e5324352eee0 100644
--- a/drivers/net/ethernet/ibm/ibmvnic.c
+++ b/drivers/net/ethernet/ibm/ibmvnic.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /**************************************************************************/
 /*                                                                        */
 /*  IBM System i and System p Virtual NIC Device Driver                   */
@@ -6,18 +7,6 @@
 /*  Thomas Falcon (tlfalcon@linux.vnet.ibm.com)                           */
 /*  John Allen (jallen@linux.vnet.ibm.com)                                */
 /*                                                                        */
-/*  This program is free software; you can redistribute it and/or modify  */
-/*  it under the terms of the GNU General Public License as published by  */
-/*  the Free Software Foundation; either version 2 of the License, or     */
-/*  (at your option) any later version.                                   */
-/*                                                                        */
-/*  This program is distributed in the hope that it will be useful,       */
-/*  but WITHOUT ANY WARRANTY; without even the implied warranty of        */
-/*  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         */
-/*  GNU General Public License for more details.                          */
-/*                                                                        */
-/*  You should have received a copy of the GNU General Public License     */
-/*  along with this program.                                              */
 /*                                                                        */
 /* This module contains the implementation of a virtual ethernet device   */
 /* for use with IBM i/p Series LPAR Linux. It utilizes the logical LAN    */
diff --git a/drivers/net/ethernet/ibm/ibmvnic.h b/drivers/net/ethernet/ibm/ibmvnic.h
index dcf2eb6d92901721e4a24c25812ab7ffb2bab029..70bd286f89325d34cad7831ce793860f5a4eed8f 100644
--- a/drivers/net/ethernet/ibm/ibmvnic.h
+++ b/drivers/net/ethernet/ibm/ibmvnic.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /**************************************************************************/
 /*                                                                        */
 /*  IBM System i and System p Virtual NIC Device Driver                   */
@@ -6,18 +7,6 @@
 /*  Thomas Falcon (tlfalcon@linux.vnet.ibm.com)                           */
 /*  John Allen (jallen@linux.vnet.ibm.com)                                */
 /*                                                                        */
-/*  This program is free software; you can redistribute it and/or modify  */
-/*  it under the terms of the GNU General Public License as published by  */
-/*  the Free Software Foundation; either version 2 of the License, or     */
-/*  (at your option) any later version.                                   */
-/*                                                                        */
-/*  This program is distributed in the hope that it will be useful,       */
-/*  but WITHOUT ANY WARRANTY; without even the implied warranty of        */
-/*  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         */
-/*  GNU General Public License for more details.                          */
-/*                                                                        */
-/*  You should have received a copy of the GNU General Public License     */
-/*  along with this program.                                              */
 /*                                                                        */
 /* This module contains the implementation of a virtual ethernet device   */
 /* for use with IBM i/pSeries LPAR Linux.  It utilizes the logical LAN    */
diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac-anarion.c b/drivers/net/ethernet/stmicro/stmmac/dwmac-anarion.c
index 85ce80c600c76108c8ca91c334fe33f52fa40a51..6ce3a7fb41ab54e85fcedda8384580baebef5a5b 100644
--- a/drivers/net/ethernet/stmicro/stmmac/dwmac-anarion.c
+++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-anarion.c
@@ -1,9 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * Adaptrum Anarion DWMAC glue layer
  *
  * Copyright (C) 2017, Adaptrum, Inc.
  * (Written by Alexandru Gagniuc <alex.g at adaptrum.com> for Adaptrum, Inc.)
- * Licensed under the GPLv2 or (at your option) any later version.
  */
 
 #include <linux/io.h>
diff --git a/drivers/net/hamradio/baycom_epp.c b/drivers/net/hamradio/baycom_epp.c
index 1e62d00732f2594943c076cee9cac8321ed34880..daab2c07d891dc3d718c7122708e695ea553507b 100644
--- a/drivers/net/hamradio/baycom_epp.c
+++ b/drivers/net/hamradio/baycom_epp.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*****************************************************************************/
 
 /*
@@ -6,25 +7,10 @@
  *	Copyright (C) 1998-2000
  *          Thomas Sailer (sailer@ife.ee.ethz.ch)
  *
- *	This program is free software; you can redistribute it and/or modify
- *	it under the terms of the GNU General Public License as published by
- *	the Free Software Foundation; either version 2 of the License, or
- *	(at your option) any later version.
- *
- *	This program is distributed in the hope that it will be useful,
- *	but WITHOUT ANY WARRANTY; without even the implied warranty of
- *	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *	GNU General Public License for more details.
- *
- *	You should have received a copy of the GNU General Public License
- *	along with this program; if not, write to the Free Software
- *	Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- *
  *  Please note that the GPL allows you to use the driver, NOT the radio.
  *  In order to use the radio, you need a license from the communications
  *  authority of your country.
  *
- *
  *  History:
  *   0.1  xx.xx.1998  Initial version by Matthias Welwarsky (dg2fef)
  *   0.2  21.04.1998  Massive rework by Thomas Sailer
@@ -35,7 +21,6 @@
  *                    removed some pre-2.2 kernel compatibility cruft
  *   0.6  10.08.1999  Check if parport can do SPP and is safe to access during interrupt contexts
  *   0.7  12.02.2000  adapted to softnet driver interface
- *
  */
 
 /*****************************************************************************/
diff --git a/drivers/net/hamradio/baycom_par.c b/drivers/net/hamradio/baycom_par.c
index 1f7ceafd61ffa4c1ac9d93c9720d5e6863250817..6a3dc7b3f28a1968dc17fd6d615b305a37c921f7 100644
--- a/drivers/net/hamradio/baycom_par.c
+++ b/drivers/net/hamradio/baycom_par.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*****************************************************************************/
 
 /*
@@ -5,25 +6,10 @@
  *
  *	Copyright (C) 1996-2000  Thomas Sailer (sailer@ife.ee.ethz.ch)
  *
- *	This program is free software; you can redistribute it and/or modify
- *	it under the terms of the GNU General Public License as published by
- *	the Free Software Foundation; either version 2 of the License, or
- *	(at your option) any later version.
- *
- *	This program is distributed in the hope that it will be useful,
- *	but WITHOUT ANY WARRANTY; without even the implied warranty of
- *	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *	GNU General Public License for more details.
- *
- *	You should have received a copy of the GNU General Public License
- *	along with this program; if not, write to the Free Software
- *	Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- *
  *  Please note that the GPL allows you to use the driver, NOT the radio.
  *  In order to use the radio, you need a license from the communications
  *  authority of your country.
  *
- *
  *  Supported modems
  *
  *  par96:  This is a modem for 9600 baud FSK compatible to the G3RUH standard.
@@ -45,13 +31,11 @@
  *          built in DCD circuitry. The driver should therefore be configured
  *          for hardware DCD.
  *
- *
  *  Command line options (insmod command line)
  *
  *  mode     driver mode string. Valid choices are par96 and picpar.
  *  iobase   base address of the port; common values are 0x378, 0x278, 0x3bc
  *
- *
  *  History:
  *   0.1  26.06.1996  Adapted from baycom.c and made network driver interface
  *        18.10.1996  Changed to new user space access routines (copy_{to,from}_user)
diff --git a/drivers/net/hamradio/baycom_ser_fdx.c b/drivers/net/hamradio/baycom_ser_fdx.c
index ed08416309901c271c56652ad07f4f1abb7c1ffa..04bb409707fc3f3f7ff85486a122569f3e3b466c 100644
--- a/drivers/net/hamradio/baycom_ser_fdx.c
+++ b/drivers/net/hamradio/baycom_ser_fdx.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*****************************************************************************/
 
 /*
@@ -5,25 +6,10 @@
  *
  *	Copyright (C) 1996-2000  Thomas Sailer (sailer@ife.ee.ethz.ch)
  *
- *	This program is free software; you can redistribute it and/or modify
- *	it under the terms of the GNU General Public License as published by
- *	the Free Software Foundation; either version 2 of the License, or
- *	(at your option) any later version.
- *
- *	This program is distributed in the hope that it will be useful,
- *	but WITHOUT ANY WARRANTY; without even the implied warranty of
- *	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *	GNU General Public License for more details.
- *
- *	You should have received a copy of the GNU General Public License
- *	along with this program; if not, write to the Free Software
- *	Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- *
  *  Please note that the GPL allows you to use the driver, NOT the radio.
  *  In order to use the radio, you need a license from the communications
  *  authority of your country.
  *
- *
  *  Supported modems
  *
  *  ser12:  This is a very simple 1200 baud AFSK modem. The modem consists only
@@ -53,7 +39,6 @@
  *  baud     baud rate (between 300 and 4800)
  *  irq      interrupt line of the port; common values are 4,3
  *
- *
  *  History:
  *   0.1  26.06.1996  Adapted from baycom.c and made network driver interface
  *        18.10.1996  Changed to new user space access routines (copy_{to,from}_user)
diff --git a/drivers/net/hamradio/baycom_ser_hdx.c b/drivers/net/hamradio/baycom_ser_hdx.c
index 3c823c648cf5092e61d7ce3c8ecc0ecbf5d4f54e..a1acb3a47bdb4ea6d4cc9b6af9d00977e78d5fad 100644
--- a/drivers/net/hamradio/baycom_ser_hdx.c
+++ b/drivers/net/hamradio/baycom_ser_hdx.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*****************************************************************************/
 
 /*
@@ -5,25 +6,10 @@
  *
  *	Copyright (C) 1996-2000  Thomas Sailer (sailer@ife.ee.ethz.ch)
  *
- *	This program is free software; you can redistribute it and/or modify
- *	it under the terms of the GNU General Public License as published by
- *	the Free Software Foundation; either version 2 of the License, or
- *	(at your option) any later version.
- *
- *	This program is distributed in the hope that it will be useful,
- *	but WITHOUT ANY WARRANTY; without even the implied warranty of
- *	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *	GNU General Public License for more details.
- *
- *	You should have received a copy of the GNU General Public License
- *	along with this program; if not, write to the Free Software
- *	Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- *
  *  Please note that the GPL allows you to use the driver, NOT the radio.
  *  In order to use the radio, you need a license from the communications
  *  authority of your country.
  *
- *
  *  Supported modems
  *
  *  ser12:  This is a very simple 1200 baud AFSK modem. The modem consists only
@@ -34,7 +20,6 @@
  *          port, the kernel driver for serial ports cannot be used, and this
  *          driver only supports standard serial hardware (8250, 16450, 16550A)
  *
- *
  *  Command line options (insmod command line)
  *
  *  mode     ser12    hardware DCD
@@ -45,7 +30,6 @@
  *  iobase   base address of the port; common values are 0x3f8, 0x2f8, 0x3e8, 0x2e8
  *  irq      interrupt line of the port; common values are 4,3
  *
- *
  *  History:
  *   0.1  26.06.1996  Adapted from baycom.c and made network driver interface
  *        18.10.1996  Changed to new user space access routines (copy_{to,from}_user)
diff --git a/drivers/net/hamradio/bpqether.c b/drivers/net/hamradio/bpqether.c
index 777fa59f5e0cd5abdfb8390ac358d09cf77636a1..fbec711ff514af3da11fa9473fe2ef0c1732ba5c 100644
--- a/drivers/net/hamradio/bpqether.c
+++ b/drivers/net/hamradio/bpqether.c
@@ -1,14 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  *	G8BPQ compatible "AX.25 via ethernet" driver release 004
  *
  *	This code REQUIRES 2.0.0 or higher/ NET3.029
  *
- *	This module:
- *		This module is free software; you can redistribute it and/or
- *		modify it under the terms of the GNU General Public License
- *		as published by the Free Software Foundation; either version
- *		2 of the License, or (at your option) any later version.
- *
  *	This is a "pseudo" network driver to allow AX.25 over Ethernet
  *	using G8BPQ encapsulation. It has been extracted from the protocol
  *	implementation because
diff --git a/drivers/net/hamradio/dmascc.c b/drivers/net/hamradio/dmascc.c
index cde41200f40a16e1edb071184bd2573db68af8ba..c25c8c99c5c74bec00f0b6e78905c5ac456207f7 100644
--- a/drivers/net/hamradio/dmascc.c
+++ b/drivers/net/hamradio/dmascc.c
@@ -1,22 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * Driver for high-speed SCC boards (those with DMA support)
  * Copyright (C) 1997-2000 Klaus Kudielka
  *
  * S5SCC/DMA support by Janko Koleznik S52HI
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  */
 
 
diff --git a/drivers/net/hamradio/hdlcdrv.c b/drivers/net/hamradio/hdlcdrv.c
index 97e3bc60c3e7d111184f4c60ce4afe50757d1398..c6f83e0df0a355f9ec0319f2a70950c49074f0d7 100644
--- a/drivers/net/hamradio/hdlcdrv.c
+++ b/drivers/net/hamradio/hdlcdrv.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*****************************************************************************/
 
 /*
@@ -5,20 +6,6 @@
  *
  *	Copyright (C) 1996-2000  Thomas Sailer (sailer@ife.ee.ethz.ch)
  *
- *	This program is free software; you can redistribute it and/or modify
- *	it under the terms of the GNU General Public License as published by
- *	the Free Software Foundation; either version 2 of the License, or
- *	(at your option) any later version.
- *
- *	This program is distributed in the hope that it will be useful,
- *	but WITHOUT ANY WARRANTY; without even the implied warranty of
- *	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *	GNU General Public License for more details.
- *
- *	You should have received a copy of the GNU General Public License
- *	along with this program; if not, write to the Free Software
- *	Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- *
  *  Please note that the GPL allows you to use the driver, NOT the radio.
  *  In order to use the radio, you need a license from the communications
  *  authority of your country.
diff --git a/drivers/net/hamradio/yam.c b/drivers/net/hamradio/yam.c
index ba9df430fca6e45ea10db1dc9d762ce700102121..71cdef9fb56bc93874c1984c2c995343cd065a45 100644
--- a/drivers/net/hamradio/yam.c
+++ b/drivers/net/hamradio/yam.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*****************************************************************************/
 
 /*
@@ -6,25 +7,10 @@
  *      Copyright (C) 1998 Frederic Rible F1OAT (frible@teaser.fr)
  *      Adapted from baycom.c driver written by Thomas Sailer (sailer@ife.ee.ethz.ch)
  *
- *      This program is free software; you can redistribute it and/or modify
- *      it under the terms of the GNU General Public License as published by
- *      the Free Software Foundation; either version 2 of the License, or
- *      (at your option) any later version.
- *
- *      This program is distributed in the hope that it will be useful,
- *      but WITHOUT ANY WARRANTY; without even the implied warranty of
- *      MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *      GNU General Public License for more details.
- *
- *      You should have received a copy of the GNU General Public License
- *      along with this program; if not, write to the Free Software
- *      Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- *
  *  Please note that the GPL allows you to use the driver, NOT the radio.
  *  In order to use the radio, you need a license from the communications
  *  authority of your country.
  *
- *
  *  History:
  *   0.0 F1OAT 06.06.98  Begin of work with baycom.c source code V 0.3
  *   0.1 F1OAT 07.06.98  Add timer polling routine for channel arbitration
@@ -37,7 +23,6 @@
  *   0.8 F6FBB 14.10.98  Fixed slottime/persistence timing bug
  *       OK1ZIA 2.09.01  Fixed "kfree_skb on hard IRQ" 
  *                       using dev_kfree_skb_any(). (important in 2.4 kernel)
- *   
  */
 
 /*****************************************************************************/
diff --git a/drivers/net/wan/cosa.c b/drivers/net/wan/cosa.c
index 55f76e422fa025d80ee81ccd59e2269d498fbceb..af539151d6638843e22e3238effee864ea307bbd 100644
--- a/drivers/net/wan/cosa.c
+++ b/drivers/net/wan/cosa.c
@@ -1,22 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /* $Id: cosa.c,v 1.31 2000/03/08 17:47:16 kas Exp $ */
 
 /*
  *  Copyright (C) 1995-1997  Jan "Yenya" Kasprzak <kas@fi.muni.cz>
  *  Generic HDLC port Copyright (C) 2008 Krzysztof Halasa <khc@pm.waw.pl>
- *
- *  This program is free software; you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License as published by
- *  the Free Software Foundation; either version 2 of the License, or
- *  (at your option) any later version.
- *
- *  This program is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with this program; if not, write to the Free Software
- *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  */
 
 /*
diff --git a/drivers/net/wan/cosa.h b/drivers/net/wan/cosa.h
index 028f3d96b9717ef40ff69a21166aaed4ffe2fbf8..f57e0af9d56af55257fb89f6268f7d6ac8acbc58 100644
--- a/drivers/net/wan/cosa.h
+++ b/drivers/net/wan/cosa.h
@@ -1,21 +1,8 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /* $Id: cosa.h,v 1.6 1999/01/06 14:02:44 kas Exp $ */
 
 /*
  *  Copyright (C) 1995-1997  Jan "Yenya" Kasprzak <kas@fi.muni.cz>
- *
- *  This program is free software; you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License as published by
- *  the Free Software Foundation; either version 2 of the License, or
- *  (at your option) any later version.
- *
- *  This program is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with this program; if not, write to the Free Software
- *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  */
 
 #ifndef COSA_H__
diff --git a/drivers/net/wan/lapbether.c b/drivers/net/wan/lapbether.c
index 0e3f8ed84660e9363552cbf52fc31bff004a08c3..0f1217b506ad2cac104fd6d2d1d3262e5cc4ada9 100644
--- a/drivers/net/wan/lapbether.c
+++ b/drivers/net/wan/lapbether.c
@@ -1,14 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  *	"LAPB via ethernet" driver release 001
  *
  *	This code REQUIRES 2.1.15 or higher/ NET3.038
  *
- *	This module:
- *		This module is free software; you can redistribute it and/or
- *		modify it under the terms of the GNU General Public License
- *		as published by the Free Software Foundation; either version
- *		2 of the License, or (at your option) any later version.
- *
  *	This is a "pseudo" network driver to allow LAPB over Ethernet.
  *
  *	This driver can use any ethernet destination address, and can be 
diff --git a/drivers/net/wireless/ath/carl9170/fw.c b/drivers/net/wireless/ath/carl9170/fw.c
index 88045f93a76c1971febec6587f404e1bf0a5d181..51934d191f33917f3eb14cd60002885bd210a46f 100644
--- a/drivers/net/wireless/ath/carl9170/fw.c
+++ b/drivers/net/wireless/ath/carl9170/fw.c
@@ -1,23 +1,10 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * Atheros CARL9170 driver
  *
  * firmware parser
  *
  * Copyright 2009, 2010, Christian Lamparter <chunkeey@googlemail.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; see the file COPYING.  If not, see
- * http://www.gnu.org/licenses/.
  */
 
 #include <linux/kernel.h>
diff --git a/drivers/net/wireless/atmel/atmel.h b/drivers/net/wireless/atmel/atmel.h
index 96f7318cbb04dd08d114a10b1a0005084bedd0c1..d2aa52cf6e8b19d46483abccaebdfe422c60bd2d 100644
--- a/drivers/net/wireless/atmel/atmel.h
+++ b/drivers/net/wireless/atmel/atmel.h
@@ -1,22 +1,10 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*** -*- linux-c -*- **********************************************************
 
      Driver for Atmel at76c502 at76c504 and at76c506 wireless cards.
 
          Copyright 2005 Dan Williams and Red Hat, Inc.
 
-    This program is free software; you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation; either version 2 of the License, or
-    (at your option) any later version.
-
-    This software is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with Atmel wireless lan drivers; if not, see
-    <http://www.gnu.org/licenses/>.
 
 ******************************************************************************/
 
diff --git a/drivers/net/wireless/atmel/atmel_pci.c b/drivers/net/wireless/atmel/atmel_pci.c
index 30df58a41a83652f3f430fed9dc207d63bf2c79a..47f7ccb32414e9ccad453f22361beba23842b13e 100644
--- a/drivers/net/wireless/atmel/atmel_pci.c
+++ b/drivers/net/wireless/atmel/atmel_pci.c
@@ -1,22 +1,10 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*** -*- linux-c -*- **********************************************************
 
      Driver for Atmel at76c502 at76c504 and at76c506 wireless cards.
 
          Copyright 2004 Simon Kelley.
 
-    This program is free software; you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation; either version 2 of the License, or
-    (at your option) any later version.
-
-    This software is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with Atmel wireless lan drivers; if not, see
-    <http://www.gnu.org/licenses/>.
 
 ******************************************************************************/
 #include <linux/pci.h>
diff --git a/drivers/nfc/s3fwrn5/core.c b/drivers/nfc/s3fwrn5/core.c
index 9d9c8d57a042d45084082e10b30f686d82b7edb4..91d4d5b28a7d9e41dd1b45976f62c9eb2569a249 100644
--- a/drivers/nfc/s3fwrn5/core.c
+++ b/drivers/nfc/s3fwrn5/core.c
@@ -1,20 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * NCI based driver for Samsung S3FWRN5 NFC chip
  *
  * Copyright (C) 2015 Samsung Electrnoics
  * Robert Baldyga <r.baldyga@samsung.com>
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms and conditions of the GNU General Public License,
- * version 2 or later, as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, see <http://www.gnu.org/licenses/>.
  */
 
 #include <linux/module.h>
diff --git a/drivers/nfc/s3fwrn5/firmware.c b/drivers/nfc/s3fwrn5/firmware.c
index b681073ae8bab769626f2a9f646aa7d73dfb43cb..be110d9cef0221d5dc89c5e75f800db0c1bd22ad 100644
--- a/drivers/nfc/s3fwrn5/firmware.c
+++ b/drivers/nfc/s3fwrn5/firmware.c
@@ -1,20 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * NCI based driver for Samsung S3FWRN5 NFC chip
  *
  * Copyright (C) 2015 Samsung Electrnoics
  * Robert Baldyga <r.baldyga@samsung.com>
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms and conditions of the GNU General Public License,
- * version 2 or later, as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, see <http://www.gnu.org/licenses/>.
  */
 
 #include <linux/completion.h>
diff --git a/drivers/nfc/s3fwrn5/firmware.h b/drivers/nfc/s3fwrn5/firmware.h
index 1ec0647ab91788ddbbd8819786c8606066638681..cf1a83a5a52530e7336a56eae869c69b96fdad28 100644
--- a/drivers/nfc/s3fwrn5/firmware.h
+++ b/drivers/nfc/s3fwrn5/firmware.h
@@ -1,20 +1,9 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
  * NCI based driver for Samsung S3FWRN5 NFC chip
  *
  * Copyright (C) 2015 Samsung Electrnoics
  * Robert Baldyga <r.baldyga@samsung.com>
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms and conditions of the GNU General Public License,
- * version 2 or later, as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, see <http://www.gnu.org/licenses/>.
  */
 
 #ifndef __LOCAL_S3FWRN5_FIRMWARE_H_
diff --git a/drivers/nfc/s3fwrn5/i2c.c b/drivers/nfc/s3fwrn5/i2c.c
index 4da409e77a72e32bc3442bf36c2a70c5f22db0d6..e4f7fa00862deb8df86ae296c99db4c11dab7907 100644
--- a/drivers/nfc/s3fwrn5/i2c.c
+++ b/drivers/nfc/s3fwrn5/i2c.c
@@ -1,20 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * I2C Link Layer for Samsung S3FWRN5 NCI based Driver
  *
  * Copyright (C) 2015 Samsung Electrnoics
  * Robert Baldyga <r.baldyga@samsung.com>
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms and conditions of the GNU General Public License,
- * version 2 or later, as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, see <http://www.gnu.org/licenses/>.
  */
 
 #include <linux/i2c.h>
diff --git a/drivers/nfc/s3fwrn5/nci.c b/drivers/nfc/s3fwrn5/nci.c
index 075e4e877b3316ee3e9f9c45c73c8c1cb355ed9f..103bf5c92bdc92400399249d82fc9f51b44e19ac 100644
--- a/drivers/nfc/s3fwrn5/nci.c
+++ b/drivers/nfc/s3fwrn5/nci.c
@@ -1,20 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * NCI based driver for Samsung S3FWRN5 NFC chip
  *
  * Copyright (C) 2015 Samsung Electrnoics
  * Robert Baldyga <r.baldyga@samsung.com>
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms and conditions of the GNU General Public License,
- * version 2 or later, as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, see <http://www.gnu.org/licenses/>.
  */
 
 #include <linux/completion.h>
diff --git a/drivers/nfc/s3fwrn5/nci.h b/drivers/nfc/s3fwrn5/nci.h
index 60c7fb575b66ca6ea00489f9cf2370d7b5d9401b..23c0b28f247a2cf57efed9f62478a469fc62854e 100644
--- a/drivers/nfc/s3fwrn5/nci.h
+++ b/drivers/nfc/s3fwrn5/nci.h
@@ -1,20 +1,9 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
  * NCI based driver for Samsung S3FWRN5 NFC chip
  *
  * Copyright (C) 2015 Samsung Electrnoics
  * Robert Baldyga <r.baldyga@samsung.com>
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms and conditions of the GNU General Public License,
- * version 2 or later, as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, see <http://www.gnu.org/licenses/>.
  */
 
 #ifndef __LOCAL_S3FWRN5_NCI_H_
diff --git a/drivers/nfc/s3fwrn5/s3fwrn5.h b/drivers/nfc/s3fwrn5/s3fwrn5.h
index 7d5e516036fb28b1918df9db70fee66e90617bbc..ede68bb5eeae7e5a292f037e8c8b47fdf06f4a9c 100644
--- a/drivers/nfc/s3fwrn5/s3fwrn5.h
+++ b/drivers/nfc/s3fwrn5/s3fwrn5.h
@@ -1,20 +1,9 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
  * NCI based driver for Samsung S3FWRN5 NFC chip
  *
  * Copyright (C) 2015 Samsung Electrnoics
  * Robert Baldyga <r.baldyga@samsung.com>
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms and conditions of the GNU General Public License,
- * version 2 or later, as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, see <http://www.gnu.org/licenses/>.
  */
 
 #ifndef __LOCAL_S3FWRN5_H_
diff --git a/drivers/phy/broadcom/phy-brcm-sata.c b/drivers/phy/broadcom/phy-brcm-sata.c
index 0f4a06ff7fd3b0a672bf30d4802a234eb81361ee..50ac75bbb0c9ea0ef88efd85652a05c49eb39d19 100644
--- a/drivers/phy/broadcom/phy-brcm-sata.c
+++ b/drivers/phy/broadcom/phy-brcm-sata.c
@@ -1,17 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * Broadcom SATA3 AHCI Controller PHY Driver
  *
  * Copyright (C) 2016 Broadcom
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2, or (at your option)
- * any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
  */
 
 #include <linux/delay.h>
diff --git a/drivers/phy/ti/phy-twl4030-usb.c b/drivers/phy/ti/phy-twl4030-usb.c
index 176e16a365534344cf7999c10ba2142328fef6ea..9887f908f5401a11e274159ab82b3c7272070709 100644
--- a/drivers/phy/ti/phy-twl4030-usb.c
+++ b/drivers/phy/ti/phy-twl4030-usb.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * twl4030_usb - TWL4030 USB transceiver, talking to OMAP OTG controller
  *
@@ -5,20 +6,6 @@
  * Copyright (C) 2008 Nokia Corporation
  * Contact: Felipe Balbi <felipe.balbi@nokia.com>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- *
  * Current status:
  *	- HS USB ULPI mode works.
  *	- 3-pin mode support may be added in future.
diff --git a/drivers/platform/olpc/olpc-ec.c b/drivers/platform/olpc/olpc-ec.c
index 374a8028fec772b406aef640fdc062fc5dd7d9b8..7f25d6c661490276f5a33b145f051a5355e10227 100644
--- a/drivers/platform/olpc/olpc-ec.c
+++ b/drivers/platform/olpc/olpc-ec.c
@@ -1,11 +1,10 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * Generic driver for the OLPC Embedded Controller.
  *
  * Author: Andres Salomon <dilinger@queued.net>
  *
  * Copyright (C) 2011-2012 One Laptop per Child Foundation.
- *
- * Licensed under the GPL v2 or later.
  */
 #include <linux/completion.h>
 #include <linux/debugfs.h>
diff --git a/drivers/platform/x86/sony-laptop.c b/drivers/platform/x86/sony-laptop.c
index 2058445fc456d99d4f794c1a45c0873358ed192c..fb088dd8529ec8538c57118a8b41af481e91970d 100644
--- a/drivers/platform/x86/sony-laptop.c
+++ b/drivers/platform/x86/sony-laptop.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * ACPI Sony Notebook Control Driver (SNC and SPIC)
  *
@@ -25,21 +26,6 @@
  * Copyright (C) 2000 Andrew Tridgell <tridge@valinux.com>
  *
  * Earlier work by Werner Almesberger, Paul `Rusty' Russell and Paul Mackerras.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- *
  */
 
 #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
diff --git a/drivers/pnp/isapnp/core.c b/drivers/pnp/isapnp/core.c
index d8bf5a13aa0708342781e56929496bae22cd7bd7..179b737280e1370bf06508c944524a63196906fe 100644
--- a/drivers/pnp/isapnp/core.c
+++ b/drivers/pnp/isapnp/core.c
@@ -1,22 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  *  ISA Plug & Play support
  *  Copyright (c) by Jaroslav Kysela <perex@perex.cz>
  *
- *
- *   This program is free software; you can redistribute it and/or modify
- *   it under the terms of the GNU General Public License as published by
- *   the Free Software Foundation; either version 2 of the License, or
- *   (at your option) any later version.
- *
- *   This program is distributed in the hope that it will be useful,
- *   but WITHOUT ANY WARRANTY; without even the implied warranty of
- *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *   GNU General Public License for more details.
- *
- *   You should have received a copy of the GNU General Public License
- *   along with this program; if not, write to the Free Software
- *   Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- *
  *  Changelog:
  *  2000-01-01	Added quirks handling for buggy hardware
  *		Peter Denison <peterd@pnd-pc.demon.co.uk>
diff --git a/drivers/pnp/isapnp/proc.c b/drivers/pnp/isapnp/proc.c
index 0516131408121aa43d7a7284340cb15423015409..36820979bd1cb6589c0a925eac66e3ba2930cc2f 100644
--- a/drivers/pnp/isapnp/proc.c
+++ b/drivers/pnp/isapnp/proc.c
@@ -1,20 +1,7 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  *  ISA Plug & Play support
  *  Copyright (c) by Jaroslav Kysela <perex@perex.cz>
- *
- *   This program is free software; you can redistribute it and/or modify
- *   it under the terms of the GNU General Public License as published by
- *   the Free Software Foundation; either version 2 of the License, or
- *   (at your option) any later version.
- *
- *   This program is distributed in the hope that it will be useful,
- *   but WITHOUT ANY WARRANTY; without even the implied warranty of
- *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *   GNU General Public License for more details.
- *
- *   You should have received a copy of the GNU General Public License
- *   along with this program; if not, write to the Free Software
- *   Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  */
 
 #include <linux/module.h>
diff --git a/drivers/pnp/pnpacpi/rsparser.c b/drivers/pnp/pnpacpi/rsparser.c
index c79417ca1b3cb2d69d52175293f2ff177642a620..da78dc77aed32e4fbd589d138f13fa3cdcbba4d8 100644
--- a/drivers/pnp/pnpacpi/rsparser.c
+++ b/drivers/pnp/pnpacpi/rsparser.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * pnpacpi -- PnP ACPI driver
  *
@@ -5,16 +6,6 @@
  * Copyright (c) 2004 Li Shaohua <shaohua.li@intel.com>
  * Copyright (C) 2008 Hewlett-Packard Development Company, L.P.
  *	Bjorn Helgaas <bjorn.helgaas@hp.com>
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2, or (at your option) any
- * later version.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * General Public License for more details.
  */
 #include <linux/kernel.h>
 #include <linux/acpi.h>
diff --git a/drivers/pps/clients/pps-gpio.c b/drivers/pps/clients/pps-gpio.c
index 4b6418039387f06ae46d7d84de50231f7c0e26cc..e0de1df2ede079f4cb81c9f06d1ecb6228a659cd 100644
--- a/drivers/pps/clients/pps-gpio.c
+++ b/drivers/pps/clients/pps-gpio.c
@@ -1,23 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * pps-gpio.c -- PPS client driver using GPIO
  *
- *
  * Copyright (C) 2010 Ricardo Martins <rasm@fe.up.pt>
  * Copyright (C) 2011 James Nuss <jamesnuss@nanometrics.ca>
- *
- *   This program is free software; you can redistribute it and/or modify
- *   it under the terms of the GNU General Public License as published by
- *   the Free Software Foundation; either version 2 of the License, or
- *   (at your option) any later version.
- *
- *   This program is distributed in the hope that it will be useful,
- *   but WITHOUT ANY WARRANTY; without even the implied warranty of
- *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *   GNU General Public License for more details.
- *
- *   You should have received a copy of the GNU General Public License
- *   along with this program; if not, write to the Free Software
- *   Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  */
 
 #define PPS_GPIO_NAME "pps-gpio"
diff --git a/drivers/pps/clients/pps-ktimer.c b/drivers/pps/clients/pps-ktimer.c
index 728818b87af3a249a1b7b92652d47ee9a60c0c5e..d33106bd7a290fcc53d4d98943d24409a98dfd9b 100644
--- a/drivers/pps/clients/pps-ktimer.c
+++ b/drivers/pps/clients/pps-ktimer.c
@@ -1,22 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * pps-ktimer.c -- kernel timer test client
  *
- *
  * Copyright (C) 2005-2006   Rodolfo Giometti <giometti@linux.it>
- *
- *   This program is free software; you can redistribute it and/or modify
- *   it under the terms of the GNU General Public License as published by
- *   the Free Software Foundation; either version 2 of the License, or
- *   (at your option) any later version.
- *
- *   This program is distributed in the hope that it will be useful,
- *   but WITHOUT ANY WARRANTY; without even the implied warranty of
- *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *   GNU General Public License for more details.
- *
- *   You should have received a copy of the GNU General Public License
- *   along with this program; if not, write to the Free Software
- *   Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  */
 
 #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
diff --git a/drivers/pps/clients/pps-ldisc.c b/drivers/pps/clients/pps-ldisc.c
index 00f6c460e493cede10c736acb99014bf4d269986..4fd0cbf7f93180ede539706f59828963831a4f6e 100644
--- a/drivers/pps/clients/pps-ldisc.c
+++ b/drivers/pps/clients/pps-ldisc.c
@@ -1,22 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * pps-ldisc.c -- PPS line discipline
  *
- *
  * Copyright (C) 2008	Rodolfo Giometti <giometti@linux.it>
- *
- *   This program is free software; you can redistribute it and/or modify
- *   it under the terms of the GNU General Public License as published by
- *   the Free Software Foundation; either version 2 of the License, or
- *   (at your option) any later version.
- *
- *   This program is distributed in the hope that it will be useful,
- *   but WITHOUT ANY WARRANTY; without even the implied warranty of
- *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *   GNU General Public License for more details.
- *
- *   You should have received a copy of the GNU General Public License
- *   along with this program; if not, write to the Free Software
- *   Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  */
 
 #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
diff --git a/drivers/pps/clients/pps_parport.c b/drivers/pps/clients/pps_parport.c
index 7226e39aae83a55d4f1173b0a1b3e5a48b6d339a..7a41fb7b0decf45fcd72d7998577e8a73b6a625f 100644
--- a/drivers/pps/clients/pps_parport.c
+++ b/drivers/pps/clients/pps_parport.c
@@ -1,22 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * pps_parport.c -- kernel parallel port PPS client
  *
- *
  * Copyright (C) 2009   Alexander Gordeev <lasaine@lvk.cs.msu.su>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  */
 
 
diff --git a/drivers/pps/generators/pps_gen_parport.c b/drivers/pps/generators/pps_gen_parport.c
index 7fd36cac063b79936020b24494aacecf26056fb9..6a1af7664f3b4c0c10dccc0b1178380f11202338 100644
--- a/drivers/pps/generators/pps_gen_parport.c
+++ b/drivers/pps/generators/pps_gen_parport.c
@@ -1,22 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * pps_gen_parport.c -- kernel parallel port PPS signal generator
  *
- *
  * Copyright (C) 2009   Alexander Gordeev <lasaine@lvk.cs.msu.su>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  */
 
 
diff --git a/drivers/pps/kapi.c b/drivers/pps/kapi.c
index a1c3cd38754f2afeadf0802dcfda62e5b8687ccb..d9d566f70ed199679773c63d8df9df9a46982cee 100644
--- a/drivers/pps/kapi.c
+++ b/drivers/pps/kapi.c
@@ -1,22 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * kernel API
  *
- *
  * Copyright (C) 2005-2009   Rodolfo Giometti <giometti@linux.it>
- *
- *   This program is free software; you can redistribute it and/or modify
- *   it under the terms of the GNU General Public License as published by
- *   the Free Software Foundation; either version 2 of the License, or
- *   (at your option) any later version.
- *
- *   This program is distributed in the hope that it will be useful,
- *   but WITHOUT ANY WARRANTY; without even the implied warranty of
- *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *   GNU General Public License for more details.
- *
- *   You should have received a copy of the GNU General Public License
- *   along with this program; if not, write to the Free Software
- *   Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  */
 
 #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
diff --git a/drivers/pps/kc.c b/drivers/pps/kc.c
index e219db1f1c84dd63af594b301c8eb0a94359d779..50dc59af45be247a1d75e4c7c52a2d440cd33816 100644
--- a/drivers/pps/kc.c
+++ b/drivers/pps/kc.c
@@ -1,21 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * PPS kernel consumer API
  *
  * Copyright (C) 2009-2010   Alexander Gordeev <lasaine@lvk.cs.msu.su>
- *
- *   This program is free software; you can redistribute it and/or modify
- *   it under the terms of the GNU General Public License as published by
- *   the Free Software Foundation; either version 2 of the License, or
- *   (at your option) any later version.
- *
- *   This program is distributed in the hope that it will be useful,
- *   but WITHOUT ANY WARRANTY; without even the implied warranty of
- *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *   GNU General Public License for more details.
- *
- *   You should have received a copy of the GNU General Public License
- *   along with this program; if not, write to the Free Software
- *   Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  */
 
 #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
diff --git a/drivers/pps/kc.h b/drivers/pps/kc.h
index d296fcd0a1757e358d11121d45e7386bf78481f6..24730559449c44ce08b3c0148cb0a27f4f4c5ed0 100644
--- a/drivers/pps/kc.h
+++ b/drivers/pps/kc.h
@@ -1,21 +1,8 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
  * PPS kernel consumer API header
  *
  * Copyright (C) 2009-2010   Alexander Gordeev <lasaine@lvk.cs.msu.su>
- *
- *   This program is free software; you can redistribute it and/or modify
- *   it under the terms of the GNU General Public License as published by
- *   the Free Software Foundation; either version 2 of the License, or
- *   (at your option) any later version.
- *
- *   This program is distributed in the hope that it will be useful,
- *   but WITHOUT ANY WARRANTY; without even the implied warranty of
- *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *   GNU General Public License for more details.
- *
- *   You should have received a copy of the GNU General Public License
- *   along with this program; if not, write to the Free Software
- *   Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  */
 
 #ifndef LINUX_PPS_KC_H
diff --git a/drivers/pps/pps.c b/drivers/pps/pps.c
index 8febacb8fc54df3965cf53b64d040ea705bb68cf..3a546ec10d904bb851801d716e2f53c7b47bf852 100644
--- a/drivers/pps/pps.c
+++ b/drivers/pps/pps.c
@@ -1,22 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * PPS core file
  *
- *
  * Copyright (C) 2005-2009   Rodolfo Giometti <giometti@linux.it>
- *
- *   This program is free software; you can redistribute it and/or modify
- *   it under the terms of the GNU General Public License as published by
- *   the Free Software Foundation; either version 2 of the License, or
- *   (at your option) any later version.
- *
- *   This program is distributed in the hope that it will be useful,
- *   but WITHOUT ANY WARRANTY; without even the implied warranty of
- *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *   GNU General Public License for more details.
- *
- *   You should have received a copy of the GNU General Public License
- *   along with this program; if not, write to the Free Software
- *   Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  */
 
 #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
diff --git a/drivers/pps/sysfs.c b/drivers/pps/sysfs.c
index aefb75d67094ce4fdd3da670438efbb515bd5037..134bc33f6ad0056e4c4ddc6f56c58d43197535fa 100644
--- a/drivers/pps/sysfs.c
+++ b/drivers/pps/sysfs.c
@@ -1,22 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * PPS sysfs support
  *
- *
  * Copyright (C) 2007-2009   Rodolfo Giometti <giometti@linux.it>
- *
- *   This program is free software; you can redistribute it and/or modify
- *   it under the terms of the GNU General Public License as published by
- *   the Free Software Foundation; either version 2 of the License, or
- *   (at your option) any later version.
- *
- *   This program is distributed in the hope that it will be useful,
- *   but WITHOUT ANY WARRANTY; without even the implied warranty of
- *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *   GNU General Public License for more details.
- *
- *   You should have received a copy of the GNU General Public License
- *   along with this program; if not, write to the Free Software
- *   Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  */
 
 
diff --git a/drivers/ptp/ptp_chardev.c b/drivers/ptp/ptp_chardev.c
index 7cbea796652aca1ef537d9cdc68b645d340f73ee..18ffe449efdf7de9907c3b1565262a53ca22cfdf 100644
--- a/drivers/ptp/ptp_chardev.c
+++ b/drivers/ptp/ptp_chardev.c
@@ -1,21 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * PTP 1588 clock support - character device implementation.
  *
  * Copyright (C) 2010 OMICRON electronics GmbH
- *
- *  This program is free software; you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License as published by
- *  the Free Software Foundation; either version 2 of the License, or
- *  (at your option) any later version.
- *
- *  This program is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with this program; if not, write to the Free Software
- *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  */
 #include <linux/module.h>
 #include <linux/posix-clock.h>
diff --git a/drivers/ptp/ptp_clock.c b/drivers/ptp/ptp_clock.c
index 79bd102c9bbceb7a14e3946a94f1e3fa71bb7e03..e189fa1be21e41f2431de1b20368faf1ff21f9c9 100644
--- a/drivers/ptp/ptp_clock.c
+++ b/drivers/ptp/ptp_clock.c
@@ -1,21 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * PTP 1588 clock support
  *
  * Copyright (C) 2010 OMICRON electronics GmbH
- *
- *  This program is free software; you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License as published by
- *  the Free Software Foundation; either version 2 of the License, or
- *  (at your option) any later version.
- *
- *  This program is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with this program; if not, write to the Free Software
- *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  */
 #include <linux/idr.h>
 #include <linux/device.h>
diff --git a/drivers/ptp/ptp_ixp46x.c b/drivers/ptp/ptp_ixp46x.c
index 1171ffd210b3209ffdb9930512328895fc601208..67028484e9a08f43cd76e9989bfe0007247016f4 100644
--- a/drivers/ptp/ptp_ixp46x.c
+++ b/drivers/ptp/ptp_ixp46x.c
@@ -1,21 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * PTP 1588 clock using the IXP46X
  *
  * Copyright (C) 2010 OMICRON electronics GmbH
- *
- *  This program is free software; you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License as published by
- *  the Free Software Foundation; either version 2 of the License, or
- *  (at your option) any later version.
- *
- *  This program is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with this program; if not, write to the Free Software
- *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  */
 #include <linux/device.h>
 #include <linux/err.h>
diff --git a/drivers/ptp/ptp_private.h b/drivers/ptp/ptp_private.h
index c7c62b782cb95e20cfb21c2d98e91f4ae040076b..9171d42468fdb05321814f1bae8c239ebe22693a 100644
--- a/drivers/ptp/ptp_private.h
+++ b/drivers/ptp/ptp_private.h
@@ -1,21 +1,8 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
  * PTP 1588 clock support - private declarations for the core module.
  *
  * Copyright (C) 2010 OMICRON electronics GmbH
- *
- *  This program is free software; you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License as published by
- *  the Free Software Foundation; either version 2 of the License, or
- *  (at your option) any later version.
- *
- *  This program is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with this program; if not, write to the Free Software
- *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  */
 #ifndef _PTP_PRIVATE_H_
 #define _PTP_PRIVATE_H_
diff --git a/drivers/ptp/ptp_qoriq.c b/drivers/ptp/ptp_qoriq.c
index e10642403b25890e3402d07b8bb49b06a9e79c7a..c61f00b72e156ad4da06c4093c19a248f810d570 100644
--- a/drivers/ptp/ptp_qoriq.c
+++ b/drivers/ptp/ptp_qoriq.c
@@ -1,21 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * PTP 1588 clock for Freescale QorIQ 1588 timer
  *
  * Copyright (C) 2010 OMICRON electronics GmbH
- *
- *  This program is free software; you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License as published by
- *  the Free Software Foundation; either version 2 of the License, or
- *  (at your option) any later version.
- *
- *  This program is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with this program; if not, write to the Free Software
- *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  */
 
 #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
diff --git a/drivers/ptp/ptp_sysfs.c b/drivers/ptp/ptp_sysfs.c
index 48401dfcd999a7f9ff31f68c7846964f9bc42937..be076a91e20e6090672703f9469453093556daa9 100644
--- a/drivers/ptp/ptp_sysfs.c
+++ b/drivers/ptp/ptp_sysfs.c
@@ -1,21 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * PTP 1588 clock support - sysfs interface.
  *
  * Copyright (C) 2010 OMICRON electronics GmbH
- *
- *  This program is free software; you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License as published by
- *  the Free Software Foundation; either version 2 of the License, or
- *  (at your option) any later version.
- *
- *  This program is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with this program; if not, write to the Free Software
- *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  */
 #include <linux/capability.h>
 #include <linux/slab.h>
diff --git a/drivers/pwm/pwm-tiecap.c b/drivers/pwm/pwm-tiecap.c
index 34b228626bd58b8b3ab1b767084d4ee286aaf649..ab38c8203b790f3ac6ecac0bb7d60d47c4c84775 100644
--- a/drivers/pwm/pwm-tiecap.c
+++ b/drivers/pwm/pwm-tiecap.c
@@ -1,21 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * ECAP PWM driver
  *
  * Copyright (C) 2012 Texas Instruments, Inc. - http://www.ti.com/
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  */
 
 #include <linux/module.h>
diff --git a/drivers/pwm/pwm-tiehrpwm.c b/drivers/pwm/pwm-tiehrpwm.c
index ad4a40c0f27cf45271e57aee9e8ee4e168118695..7b4c770ce9d67854ece1d4e4ce4f6e011abc1222 100644
--- a/drivers/pwm/pwm-tiehrpwm.c
+++ b/drivers/pwm/pwm-tiehrpwm.c
@@ -1,21 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * EHRPWM PWM driver
  *
  * Copyright (C) 2012 Texas Instruments, Inc. - http://www.ti.com/
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  */
 
 #include <linux/module.h>
diff --git a/drivers/pwm/sysfs.c b/drivers/pwm/sysfs.c
index 719f8fada0a73da85f5f15e8aaadb0f7f08110bd..bf6823fe08125510216b9885822a43a7532d3e26 100644
--- a/drivers/pwm/sysfs.c
+++ b/drivers/pwm/sysfs.c
@@ -1,19 +1,10 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * A simple sysfs interface for the generic PWM framework
  *
  * Copyright (C) 2013 H Hartley Sweeten <hsweeten@visionengravers.com>
  *
  * Based on previous work by Lars Poeschel <poeschel@lemonage.de>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2, or (at your option)
- * any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
  */
 
 #include <linux/device.h>
diff --git a/drivers/rtc/rtc-opal.c b/drivers/rtc/rtc-opal.c
index 3dd9d266ce096cd484f9724bf30be250f5a5517e..7b9f8bcf86fecdbc849f0bd36749e67c993d22e9 100644
--- a/drivers/rtc/rtc-opal.c
+++ b/drivers/rtc/rtc-opal.c
@@ -1,19 +1,7 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * IBM OPAL RTC driver
  * Copyright (C) 2014 IBM
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program.
  */
 
 #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
diff --git a/drivers/rtc/rtc-st-lpc.c b/drivers/rtc/rtc-st-lpc.c
index bee75ca7ff79b10872b690affc6a9d388aa25844..5fe021821831d95f93088ee156dd1c7b84f9b0fb 100644
--- a/drivers/rtc/rtc-st-lpc.c
+++ b/drivers/rtc/rtc-st-lpc.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * rtc-st-lpc.c - ST's LPC RTC, powered by the Low Power Timer
  *
@@ -7,11 +8,6 @@
  *         Lee Jones <lee.jones@linaro.org> for STMicroelectronics
  *
  * Based on the original driver written by Stuart Menefy.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public Licence
- * as published by the Free Software Foundation; either version
- * 2 of the Licence, or (at your option) any later version.
  */
 
 #include <linux/clk.h>
diff --git a/drivers/sbus/char/openprom.c b/drivers/sbus/char/openprom.c
index 050879a2ddef28c7c0156359e3942cf483bdffaa..30b9751aad302b21a509d85af4f1714f27470042 100644
--- a/drivers/sbus/char/openprom.c
+++ b/drivers/sbus/char/openprom.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * Linux/SPARC PROM Configuration Driver
  * Copyright (C) 1996 Thomas K. Dyas (tdyas@noc.rutgers.edu)
@@ -14,20 +15,6 @@
  * sanity's sake.
  */
 
-/* This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of the
- * License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. 
- */
 
 #include <linux/module.h>
 #include <linux/kernel.h>
diff --git a/drivers/scsi/53c700.c b/drivers/scsi/53c700.c
index 16957d7ac414d5000f85614c799fddf63ae69739..0068963bb933bf2c876c9ad22bd16cb617cfc1c4 100644
--- a/drivers/scsi/53c700.c
+++ b/drivers/scsi/53c700.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /* -*- mode: c; c-basic-offset: 8 -*- */
 
 /* NCR (or Symbios) 53c700 and 53c700-66 Driver
@@ -5,19 +6,6 @@
  * Copyright (C) 2001 by James.Bottomley@HansenPartnership.com
 **-----------------------------------------------------------------------------
 **  
-**  This program is free software; you can redistribute it and/or modify
-**  it under the terms of the GNU General Public License as published by
-**  the Free Software Foundation; either version 2 of the License, or
-**  (at your option) any later version.
-**
-**  This program is distributed in the hope that it will be useful,
-**  but WITHOUT ANY WARRANTY; without even the implied warranty of
-**  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-**  GNU General Public License for more details.
-**
-**  You should have received a copy of the GNU General Public License
-**  along with this program; if not, write to the Free Software
-**  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 **
 **-----------------------------------------------------------------------------
  */
diff --git a/drivers/scsi/aha152x.c b/drivers/scsi/aha152x.c
index 97872838b9837988e0ae4c18ce729a3d40727792..88c649b3ef6141d0ea07dbc13c1174a3338cac77 100644
--- a/drivers/scsi/aha152x.c
+++ b/drivers/scsi/aha152x.c
@@ -1,18 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /* aha152x.c -- Adaptec AHA-152x driver
  * Author: Jürgen E. Fischer, fischer@norbit.de
  * Copyright 1993-2004 Jürgen E. Fischer
  *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2, or (at your option) any
- * later version.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * General Public License for more details.
- *
- *
  * $Id: aha152x.c,v 2.7 2004/01/24 11:42:59 fischer Exp $
  *
  * $Log: aha152x.c,v $
@@ -228,7 +218,6 @@
  * Revision 0.0  1993/08/14  19:54:25  root
  * empty function bodies; detect() works.
  *
- *
  **************************************************************************
 
  see Documentation/scsi/aha152x.txt for configuration details
diff --git a/drivers/scsi/dmx3191d.c b/drivers/scsi/dmx3191d.c
index 8db1cc552932dca29271ba818eced2849cda00bf..6df60b31ecb0d62f66d0d11b9c2e9ec808cc3316 100644
--- a/drivers/scsi/dmx3191d.c
+++ b/drivers/scsi/dmx3191d.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
     dmx3191d.c - driver for the Domex DMX3191D SCSI card.
     Copyright (C) 2000 by Massimo Piccioni <dafastidio@libero.it>
@@ -5,19 +6,6 @@
 
     Based on the generic NCR5380 driver by Drew Eckhardt et al.
 
-    This program is free software; you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation; either version 2 of the License, or
-    (at your option) any later version.
-
-    This program is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with this program; if not, write to the Free Software
-    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 */
 
 #include <linux/init.h>
diff --git a/drivers/scsi/lasi700.c b/drivers/scsi/lasi700.c
index dc839279bbd9eb8fce5c8e2f4815cc397d151e2d..abac2f350aeedf579c0f34bdc11f388c49743b67 100644
--- a/drivers/scsi/lasi700.c
+++ b/drivers/scsi/lasi700.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /* -*- mode: c; c-basic-offset: 8 -*- */
 
 /* PARISC LASI driver for the 53c700 chip
@@ -5,19 +6,6 @@
  * Copyright (C) 2001 by James.Bottomley@HansenPartnership.com
 **-----------------------------------------------------------------------------
 **  
-**  This program is free software; you can redistribute it and/or modify
-**  it under the terms of the GNU General Public License as published by
-**  the Free Software Foundation; either version 2 of the License, or
-**  (at your option) any later version.
-**
-**  This program is distributed in the hope that it will be useful,
-**  but WITHOUT ANY WARRANTY; without even the implied warranty of
-**  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-**  GNU General Public License for more details.
-**
-**  You should have received a copy of the GNU General Public License
-**  along with this program; if not, write to the Free Software
-**  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 **
 **-----------------------------------------------------------------------------
  */
diff --git a/drivers/scsi/libsas/sas_init.c b/drivers/scsi/libsas/sas_init.c
index 28a460c36c0b1c8831c3035dc12865f17ffc2f0b..d50810da53a9f82edefd333e27f0dbdddc70bf05 100644
--- a/drivers/scsi/libsas/sas_init.c
+++ b/drivers/scsi/libsas/sas_init.c
@@ -1,26 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * Serial Attached SCSI (SAS) Transport Layer initialization
  *
  * Copyright (C) 2005 Adaptec, Inc.  All rights reserved.
  * Copyright (C) 2005 Luben Tuikov <luben_tuikov@adaptec.com>
- *
- * This file is licensed under GPLv2.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of the
- * License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
- * USA
- *
  */
 
 #include <linux/module.h>
diff --git a/drivers/scsi/libsas/sas_internal.h b/drivers/scsi/libsas/sas_internal.h
index 2cdb981cf4766af8984a4d077b9ab80469ff329c..1f1e07e984777b13a4e7059bdd83edd73e1253b8 100644
--- a/drivers/scsi/libsas/sas_internal.h
+++ b/drivers/scsi/libsas/sas_internal.h
@@ -1,26 +1,9 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
  * Serial Attached SCSI (SAS) class internal header file
  *
  * Copyright (C) 2005 Adaptec, Inc.  All rights reserved.
  * Copyright (C) 2005 Luben Tuikov <luben_tuikov@adaptec.com>
- *
- * This file is licensed under GPLv2.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of the
- * License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
- * USA
- *
  */
 
 #ifndef _SAS_INTERNAL_H_
diff --git a/drivers/scsi/libsas/sas_scsi_host.c b/drivers/scsi/libsas/sas_scsi_host.c
index b775445892af18f9a7c0adbdd024e7278c67e0d3..ede0674d83990e294d21855634f664ebc2659f20 100644
--- a/drivers/scsi/libsas/sas_scsi_host.c
+++ b/drivers/scsi/libsas/sas_scsi_host.c
@@ -1,26 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * Serial Attached SCSI (SAS) class SCSI Host glue.
  *
  * Copyright (C) 2005 Adaptec, Inc.  All rights reserved.
  * Copyright (C) 2005 Luben Tuikov <luben_tuikov@adaptec.com>
- *
- * This file is licensed under GPLv2.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of the
- * License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
- * USA
- *
  */
 
 #include <linux/kthread.h>
diff --git a/drivers/scsi/ncr53c8xx.c b/drivers/scsi/ncr53c8xx.c
index 1a236a3dfd5150385a93bc5e8d7b6079cd87a9d7..e6a95498ac0dad4394800d92dccd590096788628 100644
--- a/drivers/scsi/ncr53c8xx.c
+++ b/drivers/scsi/ncr53c8xx.c
@@ -1,21 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /******************************************************************************
 **  Device driver for the PCI-SCSI NCR538XX controller family.
 **
 **  Copyright (C) 1994  Wolfgang Stanglmeier
 **
-**  This program is free software; you can redistribute it and/or modify
-**  it under the terms of the GNU General Public License as published by
-**  the Free Software Foundation; either version 2 of the License, or
-**  (at your option) any later version.
-**
-**  This program is distributed in the hope that it will be useful,
-**  but WITHOUT ANY WARRANTY; without even the implied warranty of
-**  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-**  GNU General Public License for more details.
-**
-**  You should have received a copy of the GNU General Public License
-**  along with this program; if not, write to the Free Software
-**  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 **
 **-----------------------------------------------------------------------------
 **
diff --git a/drivers/scsi/ncr53c8xx.h b/drivers/scsi/ncr53c8xx.h
index 02901c54b08be400d75afaf9d48816cb7346fddf..8326f5f01e0713e0d147169eba9aa80f1d1803ca 100644
--- a/drivers/scsi/ncr53c8xx.h
+++ b/drivers/scsi/ncr53c8xx.h
@@ -1,22 +1,10 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /******************************************************************************
 **  Device driver for the PCI-SCSI NCR538XX controller family.
 **
 **  Copyright (C) 1994  Wolfgang Stanglmeier
 **  Copyright (C) 1998-2001  Gerard Roudier <groudier@free.fr>
 **
-**  This program is free software; you can redistribute it and/or modify
-**  it under the terms of the GNU General Public License as published by
-**  the Free Software Foundation; either version 2 of the License, or
-**  (at your option) any later version.
-**
-**  This program is distributed in the hope that it will be useful,
-**  but WITHOUT ANY WARRANTY; without even the implied warranty of
-**  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-**  GNU General Public License for more details.
-**
-**  You should have received a copy of the GNU General Public License
-**  along with this program; if not, write to the Free Software
-**  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 **
 **-----------------------------------------------------------------------------
 **
diff --git a/drivers/scsi/nsp32.c b/drivers/scsi/nsp32.c
index da4d6e1106c438a9499ce24d3e51c47383cdd2af..70db79254155677dbc8209753ef692757ffca739 100644
--- a/drivers/scsi/nsp32.c
+++ b/drivers/scsi/nsp32.c
@@ -1,20 +1,10 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * NinjaSCSI-32Bi Cardbus, NinjaSCSI-32UDE PCI/CardBus SCSI driver
  * Copyright (C) 2001, 2002, 2003
  *      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
  *      GOTO Masanori <gotom@debian.or.jp>, <gotom@debian.org>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2, or (at your option)
- * any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- *
  * Revision History:
  *   1.0: Initial Release.
  *   1.1: Add /proc SDTR status.
diff --git a/drivers/scsi/nsp32.h b/drivers/scsi/nsp32.h
index c0221829069c8b02fcbaafb9b255b0aa4035ea41..ab0726c070f72a6fec88d7478032b719de1daf0e 100644
--- a/drivers/scsi/nsp32.h
+++ b/drivers/scsi/nsp32.h
@@ -1,16 +1,7 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
  * Workbit NinjaSCSI-32Bi/UDE PCI/CardBus SCSI Host Bus Adapter driver
  * Basic data header
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2, or (at your option)
- * any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
 */
 
 #ifndef _NSP32_H
diff --git a/drivers/scsi/pcmcia/sym53c500_cs.c b/drivers/scsi/pcmcia/sym53c500_cs.c
index d1e98a6ea28ffb1f11704a603fb796065082c9ca..a366ff1a3959de0e1490e0be8a927b716cc10c07 100644
--- a/drivers/scsi/pcmcia/sym53c500_cs.c
+++ b/drivers/scsi/pcmcia/sym53c500_cs.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
 *  sym53c500_cs.c	Bob Tracy (rct@frus.com)
 *
@@ -25,16 +26,6 @@
 *	Original by Tom Corner (tcorner@via.at) was adapted from a
 *	driver for the Qlogic SCSI card written by
 *	David Hinds (dhinds@allegro.stanford.edu).
-* 
-*  This program is free software; you can redistribute it and/or modify it
-*  under the terms of the GNU General Public License as published by the
-*  Free Software Foundation; either version 2, or (at your option) any
-*  later version.
-*
-*  This program is distributed in the hope that it will be useful, but
-*  WITHOUT ANY WARRANTY; without even the implied warranty of
-*  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-*  General Public License for more details.
 */
 
 #define SYM53C500_DEBUG 0
diff --git a/drivers/scsi/qla1280.c b/drivers/scsi/qla1280.c
index 327eff67a1eee4970ee2a8c9b81c0792d1d37fa9..e5760c4a27f06b0c72f570878553744a3267f89d 100644
--- a/drivers/scsi/qla1280.c
+++ b/drivers/scsi/qla1280.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /******************************************************************************
 *                  QLOGIC LINUX SOFTWARE
 *
@@ -6,16 +7,6 @@
 * Copyright (C) 2001-2004 Jes Sorensen, Wild Open Source Inc.
 * Copyright (C) 2003-2004 Christoph Hellwig
 *
-* This program is free software; you can redistribute it and/or modify it
-* under the terms of the GNU General Public License as published by the
-* Free Software Foundation; either version 2, or (at your option) any
-* later version.
-*
-* This program is distributed in the hope that it will be useful, but
-* WITHOUT ANY WARRANTY; without even the implied warranty of
-* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-* General Public License for more details.
-*
 ******************************************************************************/
 #define QLA1280_VERSION      "3.27.1"
 /*****************************************************************************
diff --git a/drivers/scsi/qla1280.h b/drivers/scsi/qla1280.h
index 1522aca2c8c83c603f61c06265b959da6ec254f2..b496206362a9a1887d0c234fdf8f0498ba7e1ecb 100644
--- a/drivers/scsi/qla1280.h
+++ b/drivers/scsi/qla1280.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /******************************************************************************
 *                  QLOGIC LINUX SOFTWARE
 *
@@ -5,16 +6,6 @@
 * Copyright (C) 2000 Qlogic Corporation
 * (www.qlogic.com)
 *
-* This program is free software; you can redistribute it and/or modify it
-* under the terms of the GNU General Public License as published by the
-* Free Software Foundation; either version 2, or (at your option) any
-* later version.
-*
-* This program is distributed in the hope that it will be useful, but
-* WITHOUT ANY WARRANTY; without even the implied warranty of
-* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-* General Public License for more details.
-*
 ******************************************************************************/
 
 #ifndef	_QLA1280_H
diff --git a/drivers/scsi/script_asm.pl b/drivers/scsi/script_asm.pl
index 7d651d99afcbbcb0be0edf88f83b9ea9432c78b8..0300f4c5562e663252f02492aa818519e3df9956 100644
--- a/drivers/scsi/script_asm.pl
+++ b/drivers/scsi/script_asm.pl
@@ -1,4 +1,5 @@
 #!/usr/bin/perl -s
+# SPDX-License-Identifier: GPL-2.0-or-later
 
 # NCR 53c810 script assembler
 # Sponsored by 
@@ -13,20 +14,6 @@
 #   Support for 53c710 (via -ncr7x0_family switch) added by Richard
 #   Hirst <richard@sleepie.demon.co.uk> - 15th March 1997
 #
-#   This program is free software; you can redistribute it and/or modify
-#   it under the terms of the GNU General Public License as published by
-#   the Free Software Foundation; either version 2 of the License, or
-#   (at your option) any later version.
-#
-#   This program is distributed in the hope that it will be useful,
-#   but WITHOUT ANY WARRANTY; without even the implied warranty of
-#   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-#   GNU General Public License for more details.
-#
-#   You should have received a copy of the GNU General Public License
-#   along with this program; if not, write to the Free Software
-#   Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
-#
 # TolerANT and SCSI SCRIPTS are registered trademarks of NCR Corporation.
 #
 
diff --git a/drivers/scsi/scsi_debug.c b/drivers/scsi/scsi_debug.c
index 2740a90501a09e8341b809b5dffef42bde5f8c02..d323523f5f9de9255b0e474bd1f1da228f038688 100644
--- a/drivers/scsi/scsi_debug.c
+++ b/drivers/scsi/scsi_debug.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * vvvvvvvvvvvvvvvvvvvvvvv Original vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv
  *  Copyright (C) 1992  Eric Youngdale
@@ -8,13 +9,7 @@
  *
  * Copyright (C) 2001 - 2018 Douglas Gilbert
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2, or (at your option)
- * any later version.
- *
  *  For documentation see http://sg.danny.cz/sg/sdebug26.html
- *
  */
 
 
diff --git a/drivers/scsi/sg.c b/drivers/scsi/sg.c
index d3f15319b9b3c05ddd4801b54537b981c067a0d6..cce7575063839abc5aebd02f4f03933508b3039c 100644
--- a/drivers/scsi/sg.c
+++ b/drivers/scsi/sg.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  *  History:
  *  Started: Aug 9 by Lawrence Foard (entropy@world.std.com),
@@ -8,12 +9,6 @@
  *        Copyright (C) 1992 Lawrence Foard
  * Version 2 and 3 extensions to driver:
  *        Copyright (C) 1998 - 2014 Douglas Gilbert
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2, or (at your option)
- * any later version.
- *
  */
 
 static int sg_version_num = 30536;	/* 2 digits for each component */
diff --git a/drivers/scsi/sim710.c b/drivers/scsi/sim710.c
index 82ed99848378f6a496875ba3e4f6f10ef6cd76e3..22302612e032b9c2651240fe39113f690c1c5f24 100644
--- a/drivers/scsi/sim710.c
+++ b/drivers/scsi/sim710.c
@@ -1,20 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * sim710.c - Copyright (C) 1999 Richard Hirst <richard@sleepie.demon.co.uk>
  *
  *----------------------------------------------------------------------------
- *  This program is free software; you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License as published by 
- *  the Free Software Foundation; either version 2 of the License, or
- *  (at your option) any later version.
- *
- *  This program is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with this program; if not, write to the Free Software
- *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  *----------------------------------------------------------------------------
  *
  * MCA card detection code by Trent McNair. (now deleted)
@@ -23,7 +11,6 @@
  * Auto probing of EISA config space from Trevor Hemsley.
  *
  * Rewritten to use 53c700.c by James.Bottomley@SteelEye.com
- *
  */
 
 #include <linux/module.h>
diff --git a/drivers/scsi/sni_53c710.c b/drivers/scsi/sni_53c710.c
index 1f9a087daf69f6de5057570bf1ea9eb4726d0252..aef4881d8e21588f7698aeccb982ae416e6972ff 100644
--- a/drivers/scsi/sni_53c710.c
+++ b/drivers/scsi/sni_53c710.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /* -*- mode: c; c-basic-offset: 8 -*- */
 
 /* SNI RM driver
@@ -5,19 +6,6 @@
  * Copyright (C) 2001 by James.Bottomley@HansenPartnership.com
 **-----------------------------------------------------------------------------
 **
-**  This program is free software; you can redistribute it and/or modify
-**  it under the terms of the GNU General Public License as published by
-**  the Free Software Foundation; either version 2 of the License, or
-**  (at your option) any later version.
-**
-**  This program is distributed in the hope that it will be useful,
-**  but WITHOUT ANY WARRANTY; without even the implied warranty of
-**  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-**  GNU General Public License for more details.
-**
-**  You should have received a copy of the GNU General Public License
-**  along with this program; if not, write to the Free Software
-**  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 **
 **-----------------------------------------------------------------------------
  */
diff --git a/drivers/scsi/virtio_scsi.c b/drivers/scsi/virtio_scsi.c
index c47d38bca948c0c05908a894f39d155d4f9bb93c..13f1b3b9923a8becb47b3dc59a77a8f5780816fb 100644
--- a/drivers/scsi/virtio_scsi.c
+++ b/drivers/scsi/virtio_scsi.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * Virtio SCSI HBA driver
  *
@@ -7,10 +8,6 @@
  * Authors:
  *  Stefan Hajnoczi   <stefanha@linux.vnet.ibm.com>
  *  Paolo Bonzini   <pbonzini@redhat.com>
- *
- * This work is licensed under the terms of the GNU GPL, version 2 or later.
- * See the COPYING file in the top-level directory.
- *
  */
 
 #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
diff --git a/drivers/scsi/wd33c93.c b/drivers/scsi/wd33c93.c
index 74be04f2357c0f9ca9110bf6f8b05f147b4370b0..f965a3ee9ce58b90f5d633797b3d1084d8d62a0e 100644
--- a/drivers/scsi/wd33c93.c
+++ b/drivers/scsi/wd33c93.c
@@ -1,17 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * Copyright (c) 1996 John Shifflett, GeoLog Consulting
  *    john@geolog.com
  *    jshiffle@netcom.com
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2, or (at your option)
- * any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
  */
 
 /*
diff --git a/drivers/scsi/wd33c93.h b/drivers/scsi/wd33c93.h
index 08abe508e9ada325aef82e6f29b4f4547da7c889..2edec34c5a422c3679f5c6ef65699933dd028931 100644
--- a/drivers/scsi/wd33c93.h
+++ b/drivers/scsi/wd33c93.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
  *    wd33c93.h -  Linux device driver definitions for the
  *                 Commodore Amiga A2091/590 SCSI controller card
@@ -7,17 +8,6 @@
  * Copyright (c) 1996 John Shifflett, GeoLog Consulting
  *    john@geolog.com
  *    jshiffle@netcom.com
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2, or (at your option)
- * any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
  */
 #ifndef WD33C93_H
 #define WD33C93_H
diff --git a/drivers/spi/spi-cadence.c b/drivers/spi/spi-cadence.c
index 43d0e79842ac8b900b119d5dd1b5fc0a62cec106..7c41e4e828492c52800bdf996547db86cdde9b8b 100644
--- a/drivers/spi/spi-cadence.c
+++ b/drivers/spi/spi-cadence.c
@@ -1,14 +1,10 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * Cadence SPI controller driver (master mode only)
  *
  * Copyright (C) 2008 - 2014 Xilinx, Inc.
  *
  * based on Blackfin On-Chip SPI Driver (spi_bfin5xx.c)
- *
- * This program is free software; you can redistribute it and/or modify it under
- * the terms of the GNU General Public License version 2 as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
  */
 
 #include <linux/clk.h>
diff --git a/drivers/spi/spi-zynqmp-gqspi.c b/drivers/spi/spi-zynqmp-gqspi.c
index 9850a0efe85a34bd0a4565671d0ea66b135ee4da..07a83ca164c22b07923716b727979cf491aa4ba0 100644
--- a/drivers/spi/spi-zynqmp-gqspi.c
+++ b/drivers/spi/spi-zynqmp-gqspi.c
@@ -1,13 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * Xilinx Zynq UltraScale+ MPSoC Quad-SPI (QSPI) controller driver
  * (master mode only)
  *
  * Copyright (C) 2009 - 2015 Xilinx, Inc.
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 2 as published
- * by the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
  */
 
 #include <linux/clk.h>
diff --git a/drivers/uio/uio_mf624.c b/drivers/uio/uio_mf624.c
index 35187c052e8c105c972067400c15f06e7749df93..b6a406986667ccf3f17039f9055143d18de4f7c2 100644
--- a/drivers/uio/uio_mf624.c
+++ b/drivers/uio/uio_mf624.c
@@ -1,21 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * UIO driver fo Humusoft MF624 DAQ card.
  * Copyright (C) 2011 Rostislav Lisovy <lisovy@gmail.com>,
  *                    Czech Technical University in Prague
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  */
 
 #include <linux/init.h>
diff --git a/drivers/video/backlight/cr_bllcd.c b/drivers/video/backlight/cr_bllcd.c
index 3e3880fc8c8e3926cde346259d463aa0703dc469..4624b7b7c6a6c15abd68961ccfb5ad49b797acc1 100644
--- a/drivers/video/backlight/cr_bllcd.c
+++ b/drivers/video/backlight/cr_bllcd.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * Copyright (c) Intel Corp. 2007.
  * All Rights Reserved.
@@ -6,21 +7,6 @@
  * develop this driver.
  *
  * This file is part of the Carillo Ranch video subsystem driver.
- * The Carillo Ranch video subsystem driver is free software;
- * you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * The Carillo Ranch video subsystem driver is distributed
- * in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this driver; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
  *
  * Authors:
  *   Thomas Hellstrom <thomas-at-tungstengraphics-dot-com>
diff --git a/drivers/video/backlight/hx8357.c b/drivers/video/backlight/hx8357.c
index 23f50b92a930b25f80986a529f2bad3fb5d6c877..9b50bc96e00f0b5d57bc082c3e3057cc4311e0da 100644
--- a/drivers/video/backlight/hx8357.c
+++ b/drivers/video/backlight/hx8357.c
@@ -1,9 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * Driver for the Himax HX-8357 LCD Controller
  *
  * Copyright 2012 Free Electrons
- *
- * Licensed under the GPLv2 or later.
  */
 
 #include <linux/delay.h>
diff --git a/drivers/video/backlight/jornada720_bl.c b/drivers/video/backlight/jornada720_bl.c
index 7e6ff53468924bcb246a81ad018dcbb397e54ea4..f0385f9cf9dae8a3074735e8e8efe30494108e60 100644
--- a/drivers/video/backlight/jornada720_bl.c
+++ b/drivers/video/backlight/jornada720_bl.c
@@ -1,12 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  *
  * Backlight driver for HP Jornada 700 series (710/720/728)
  * Copyright (C) 2006-2009 Kristoffer Ericson <kristoffer.ericson@gmail.com>
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License version
- * 2 or any later version as published by the Free Software Foundation.
- *
  */
 
 #include <linux/backlight.h>
diff --git a/drivers/video/backlight/jornada720_lcd.c b/drivers/video/backlight/jornada720_lcd.c
index dfa0fa0d5c782c082efcd04fe9a5f1ed964787a4..6796a7c2db2521b0d4c6b79b077c39db2baa22ce 100644
--- a/drivers/video/backlight/jornada720_lcd.c
+++ b/drivers/video/backlight/jornada720_lcd.c
@@ -1,12 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  *
  * LCD driver for HP Jornada 700 series (710/720/728)
  * Copyright (C) 2006-2009 Kristoffer Ericson <kristoffer.ericson@gmail.com>
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License version
- * 2 or any later version as published by the Free Software Foundation.
- *
  */
 
 #include <linux/device.h>
diff --git a/drivers/video/fbdev/pxa3xx-gcu.c b/drivers/video/fbdev/pxa3xx-gcu.c
index 047a2fa4b87e66f94db3fd29d725e5bd4c1ae8d1..74ffb446e00c90f7060beea76a31666f7e76d8fc 100644
--- a/drivers/video/fbdev/pxa3xx-gcu.c
+++ b/drivers/video/fbdev/pxa3xx-gcu.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  *  pxa3xx-gcu.c - Linux kernel module for PXA3xx graphics controllers
  *
@@ -7,20 +8,6 @@
  *  Copyright (c) 2009 Daniel Mack <daniel@caiaq.de>
  *  Copyright (c) 2009 Janine Kropp <nin@directfb.org>
  *  Copyright (c) 2009 Denis Oliver Kropp <dok@directfb.org>
- *
- *  This program is free software; you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License as published by
- *  the Free Software Foundation; either version 2 of the License, or
- *  (at your option) any later version.
- *
- *  This program is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with this program; if not, write to the Free Software
- *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  */
 
 /*
diff --git a/drivers/video/fbdev/sis/initextlfb.c b/drivers/video/fbdev/sis/initextlfb.c
index 3ab18f5a3759b219ca99048282db9092609685c7..8129156f938d533fa9b42560f7e2d64366d2bf36 100644
--- a/drivers/video/fbdev/sis/initextlfb.c
+++ b/drivers/video/fbdev/sis/initextlfb.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * SiS 300/540/630[S]/730[S]
  * SiS 315[E|PRO]/550/[M]65x/[M]66x[F|M|G]X/[M]74x[GX]/330/[M]76x[GX]
@@ -8,20 +9,6 @@
  *
  * Copyright (C) 2001-2005 Thomas Winischhofer, Vienna, Austria.
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the named License,
- * or any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA
- *
  * Author:	Thomas Winischhofer <thomas@winischhofer.net>
  */
 
diff --git a/drivers/video/fbdev/sis/sis.h b/drivers/video/fbdev/sis/sis.h
index d04982b0cd6f7685b5215c1374cd89ad3fe87cb6..9f4c3093ccb36c988a1be46fb4c97e100886ef6d 100644
--- a/drivers/video/fbdev/sis/sis.h
+++ b/drivers/video/fbdev/sis/sis.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
  * SiS 300/540/630[S]/730[S],
  * SiS 315[E|PRO]/550/[M]65x/[M]661[F|M]X/740/[M]741[GX]/330/[M]76x[GX],
@@ -5,20 +6,6 @@
  * frame buffer driver for Linux kernels >=2.4.14 and >=2.6.3
  *
  * Copyright (C) 2001-2005 Thomas Winischhofer, Vienna, Austria.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the named License,
- * or any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA
  */
 
 #ifndef _SIS_H_
diff --git a/drivers/video/fbdev/sis/sis_accel.c b/drivers/video/fbdev/sis/sis_accel.c
index ceb434c95c0d56b166a7c6a1b9ee19de7ca4cda8..1914ab5a5a91be65fe01e7456c5645f94dc34b04 100644
--- a/drivers/video/fbdev/sis/sis_accel.c
+++ b/drivers/video/fbdev/sis/sis_accel.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * SiS 300/540/630[S]/730[S],
  * SiS 315[E|PRO]/550/[M]650/651/[M]661[F|M]X/740/[M]741[GX]/330/[M]760[GX],
@@ -6,20 +7,6 @@
  *
  * 2D acceleration part
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the named License,
- * or any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA
- *
  * Based on the XFree86/X.org driver which is
  *     Copyright (C) 2001-2005 by Thomas Winischhofer, Vienna, Austria
  *
diff --git a/drivers/video/fbdev/sis/sis_accel.h b/drivers/video/fbdev/sis/sis_accel.h
index 30e03cdf6b85a18ba1ff43685995ee3edab9748d..c3dfd2a20cf9ff0bbb9bb2e8be9ba799826d85bd 100644
--- a/drivers/video/fbdev/sis/sis_accel.h
+++ b/drivers/video/fbdev/sis/sis_accel.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
  * SiS 300/540/630[S]/730[S],
  * SiS 315[E|PRO]/550/[M]650/651/[M]661[F|M]X/740/[M]741[GX]/330/[M]760[GX],
@@ -6,20 +7,6 @@
  *
  * 2D acceleration part
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the named License,
- * or any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA
- *
  * Based on the X driver's sis300_accel.h which is
  *     Copyright (C) 2001-2004 by Thomas Winischhofer, Vienna, Austria
  * and sis310_accel.h which is
diff --git a/drivers/video/fbdev/sis/sis_main.c b/drivers/video/fbdev/sis/sis_main.c
index 20aff90059781743c04804b9d6b0d2294788c8b0..b443a8ed460038876bcc60af789c02abd37c7927 100644
--- a/drivers/video/fbdev/sis/sis_main.c
+++ b/drivers/video/fbdev/sis/sis_main.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * SiS 300/540/630[S]/730[S],
  * SiS 315[E|PRO]/550/[M]65x/[M]66x[F|M|G]X/[M]74x[GX]/330/[M]76x[GX],
@@ -6,20 +7,6 @@
  *
  * Copyright (C) 2001-2005 Thomas Winischhofer, Vienna, Austria.
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the named License,
- * or any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA
- *
  * Author:	Thomas Winischhofer <thomas@winischhofer.net>
  *
  * Author of (practically wiped) code base:
@@ -30,7 +17,6 @@
  *
  * Originally based on the VBE 2.0 compliant graphic boards framebuffer driver,
  * which is (c) 1998 Gerd Knorr <kraxel@goldbach.in-berlin.de>
- *
  */
 
 #include <linux/module.h>
diff --git a/drivers/video/fbdev/sis/sis_main.h b/drivers/video/fbdev/sis/sis_main.h
index d8ba07061f1ed4e9bfd113c2ad63299317defb37..0965db9fad6afe0bad5d5f192837101a29050b00 100644
--- a/drivers/video/fbdev/sis/sis_main.h
+++ b/drivers/video/fbdev/sis/sis_main.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
  * SiS 300/305/540/630(S)/730(S),
  * SiS 315[E|PRO]/550/[M]65x/[M]66x[F|M|G]X/[M]74x[GX]/330/[M]76x[GX],
@@ -5,20 +6,6 @@
  * frame buffer driver for Linux kernels >=2.4.14 and >=2.6.3
  *
  * Copyright (C) 2001-2005 Thomas Winischhofer, Vienna, Austria.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the named License,
- * or any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA
  */
 
 #ifndef _SISFB_MAIN
diff --git a/drivers/video/fbdev/ssd1307fb.c b/drivers/video/fbdev/ssd1307fb.c
index 3b361bc9feb8adbb4fce983b9d70d3adfe25e6be..021b727e8b5c4929134e07b870ee0b932fceed8f 100644
--- a/drivers/video/fbdev/ssd1307fb.c
+++ b/drivers/video/fbdev/ssd1307fb.c
@@ -1,9 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * Driver for the Solomon SSD1307 OLED controller
  *
  * Copyright 2012 Free Electrons
- *
- * Licensed under the GPLv2 or later.
  */
 
 #include <linux/backlight.h>
diff --git a/drivers/video/fbdev/vermilion/cr_pll.c b/drivers/video/fbdev/vermilion/cr_pll.c
index ba105c876bed5c08c731036009751e278a8bab2d..c1e3738e67890a0f6e4ab136ffd4411114223255 100644
--- a/drivers/video/fbdev/vermilion/cr_pll.c
+++ b/drivers/video/fbdev/vermilion/cr_pll.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * Copyright (c) Intel Corp. 2007.
  * All Rights Reserved.
@@ -6,21 +7,6 @@
  * develop this driver.
  *
  * This file is part of the Carillo Ranch video subsystem driver.
- * The Carillo Ranch video subsystem driver is free software;
- * you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * The Carillo Ranch video subsystem driver is distributed
- * in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this driver; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
  *
  * Authors:
  *   Thomas Hellstrom <thomas-at-tungstengraphics-dot-com>
diff --git a/drivers/video/fbdev/vermilion/vermilion.c b/drivers/video/fbdev/vermilion/vermilion.c
index 5172fa5811476c742d8e1efc638b591f3dbe0e03..498038a964ee3b2d6e436abcec03fc2b299806ef 100644
--- a/drivers/video/fbdev/vermilion/vermilion.c
+++ b/drivers/video/fbdev/vermilion/vermilion.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * Copyright (c) Intel Corp. 2007.
  * All Rights Reserved.
@@ -6,21 +7,6 @@
  * develop this driver.
  *
  * This file is part of the Vermilion Range fb driver.
- * The Vermilion Range fb driver is free software;
- * you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * The Vermilion Range fb driver is distributed
- * in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this driver; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
  *
  * Authors:
  *   Thomas Hellström <thomas-at-tungstengraphics-dot-com>
diff --git a/drivers/video/fbdev/vermilion/vermilion.h b/drivers/video/fbdev/vermilion/vermilion.h
index 43d11ec197fc6368ff862abc6fc8fe6959a0fa4f..19cbbe76aba75a0b86a1e5f9c6855533ab1e713d 100644
--- a/drivers/video/fbdev/vermilion/vermilion.h
+++ b/drivers/video/fbdev/vermilion/vermilion.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
  * Copyright (c) Intel Corp. 2007.
  * All Rights Reserved.
@@ -6,21 +7,6 @@
  * develop this driver.
  *
  * This file is part of the Vermilion Range fb driver.
- * The Vermilion Range fb driver is free software;
- * you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * The Vermilion Range fb driver is distributed
- * in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this driver; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
  *
  * Authors:
  *   Thomas Hellström <thomas-at-tungstengraphics-dot-com>
diff --git a/drivers/video/fbdev/via/accel.c b/drivers/video/fbdev/via/accel.c
index eb3615c69987e2db6f4f709b015cee975bdabddd..0a1bc7a4d7853cebb85b46a90a11a4c25257717c 100644
--- a/drivers/video/fbdev/via/accel.c
+++ b/drivers/video/fbdev/via/accel.c
@@ -1,22 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * Copyright 1998-2008 VIA Technologies, Inc. All Rights Reserved.
  * Copyright 2001-2008 S3 Graphics, Inc. All Rights Reserved.
 
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public
- * License as published by the Free Software Foundation;
- * either version 2, or (at your option) any later version.
-
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTIES OR REPRESENTATIONS; without even
- * the implied warranty of MERCHANTABILITY or FITNESS FOR
- * A PARTICULAR PURPOSE.See the GNU General Public License
- * for more details.
-
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc.,
- * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  */
 #include <linux/via-core.h>
 #include "global.h"
diff --git a/drivers/video/fbdev/via/accel.h b/drivers/video/fbdev/via/accel.h
index 79d5e10cc83575fba00d0b8adb2ec2e290d3cdc8..564ed0291dfc7e2cfe030348732eb809094a715d 100644
--- a/drivers/video/fbdev/via/accel.h
+++ b/drivers/video/fbdev/via/accel.h
@@ -1,22 +1,8 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
  * Copyright 1998-2008 VIA Technologies, Inc. All Rights Reserved.
  * Copyright 2001-2008 S3 Graphics, Inc. All Rights Reserved.
 
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public
- * License as published by the Free Software Foundation;
- * either version 2, or (at your option) any later version.
-
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTIES OR REPRESENTATIONS; without even
- * the implied warranty of MERCHANTABILITY or FITNESS FOR
- * A PARTICULAR PURPOSE.See the GNU General Public License
- * for more details.
-
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc.,
- * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  */
 
 #ifndef __ACCEL_H__
diff --git a/drivers/video/fbdev/via/chip.h b/drivers/video/fbdev/via/chip.h
index d32a5076c20f3e895df46f8f8a496e9f113b9384..f0a19cbcb9e5da2668a10f47c646fb8d1f898e65 100644
--- a/drivers/video/fbdev/via/chip.h
+++ b/drivers/video/fbdev/via/chip.h
@@ -1,22 +1,8 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
  * Copyright 1998-2008 VIA Technologies, Inc. All Rights Reserved.
  * Copyright 2001-2008 S3 Graphics, Inc. All Rights Reserved.
 
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public
- * License as published by the Free Software Foundation;
- * either version 2, or (at your option) any later version.
-
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTIES OR REPRESENTATIONS; without even
- * the implied warranty of MERCHANTABILITY or FITNESS FOR
- * A PARTICULAR PURPOSE.See the GNU General Public License
- * for more details.
-
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc.,
- * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  */
 #ifndef __CHIP_H__
 #define __CHIP_H__
diff --git a/drivers/video/fbdev/via/debug.h b/drivers/video/fbdev/via/debug.h
index 86eacc2017f3651dd1563330529b29f257072016..6a320bd76936daede721ce44fa884f4a032e53fd 100644
--- a/drivers/video/fbdev/via/debug.h
+++ b/drivers/video/fbdev/via/debug.h
@@ -1,22 +1,8 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
  * Copyright 1998-2008 VIA Technologies, Inc. All Rights Reserved.
  * Copyright 2001-2008 S3 Graphics, Inc. All Rights Reserved.
 
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public
- * License as published by the Free Software Foundation;
- * either version 2, or (at your option) any later version.
-
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTIES OR REPRESENTATIONS; without even
- * the implied warranty of MERCHANTABILITY or FITNESS FOR
- * A PARTICULAR PURPOSE.See the GNU General Public License
- * for more details.
-
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc.,
- * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  */
 #ifndef __DEBUG_H__
 #define __DEBUG_H__
diff --git a/drivers/video/fbdev/via/dvi.c b/drivers/video/fbdev/via/dvi.c
index 7789553952d3b1fdac3e9a23e6f63edf1cdae4aa..13147e3066ebf84e700785fe1f7c290d03e71cab 100644
--- a/drivers/video/fbdev/via/dvi.c
+++ b/drivers/video/fbdev/via/dvi.c
@@ -1,22 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * Copyright 1998-2008 VIA Technologies, Inc. All Rights Reserved.
  * Copyright 2001-2008 S3 Graphics, Inc. All Rights Reserved.
 
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public
- * License as published by the Free Software Foundation;
- * either version 2, or (at your option) any later version.
-
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTIES OR REPRESENTATIONS; without even
- * the implied warranty of MERCHANTABILITY or FITNESS FOR
- * A PARTICULAR PURPOSE.See the GNU General Public License
- * for more details.
-
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc.,
- * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  */
 #include <linux/via-core.h>
 #include <linux/via_i2c.h>
diff --git a/drivers/video/fbdev/via/dvi.h b/drivers/video/fbdev/via/dvi.h
index 4c6bfba57d11ad87f6bd1d6c8be153e80142aa71..60ab61009e443d0dfa45936395cf8a3bda0886df 100644
--- a/drivers/video/fbdev/via/dvi.h
+++ b/drivers/video/fbdev/via/dvi.h
@@ -1,22 +1,8 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
  * Copyright 1998-2008 VIA Technologies, Inc. All Rights Reserved.
  * Copyright 2001-2008 S3 Graphics, Inc. All Rights Reserved.
 
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public
- * License as published by the Free Software Foundation;
- * either version 2, or (at your option) any later version.
-
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTIES OR REPRESENTATIONS; without even
- * the implied warranty of MERCHANTABILITY or FITNESS FOR
- * A PARTICULAR PURPOSE.See the GNU General Public License
- * for more details.
-
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc.,
- * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  */
 
 #ifndef __DVI_H__
diff --git a/drivers/video/fbdev/via/global.c b/drivers/video/fbdev/via/global.c
index 3102171c16743200ce3fc8e1462a00ffe1839fff..306d89651a0a387470e5c0c55ff89c7c8eca30d1 100644
--- a/drivers/video/fbdev/via/global.c
+++ b/drivers/video/fbdev/via/global.c
@@ -1,22 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * Copyright 1998-2008 VIA Technologies, Inc. All Rights Reserved.
  * Copyright 2001-2008 S3 Graphics, Inc. All Rights Reserved.
 
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public
- * License as published by the Free Software Foundation;
- * either version 2, or (at your option) any later version.
-
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTIES OR REPRESENTATIONS; without even
- * the implied warranty of MERCHANTABILITY or FITNESS FOR
- * A PARTICULAR PURPOSE.See the GNU General Public License
- * for more details.
-
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc.,
- * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  */
 #include "global.h"
 int viafb_platform_epia_dvi = STATE_OFF;
diff --git a/drivers/video/fbdev/via/global.h b/drivers/video/fbdev/via/global.h
index 649d2ca5516ead7cfa521401fec9ac661849b1f7..e81e818a0e053dcc3ab96c0371b16871f6de6fff 100644
--- a/drivers/video/fbdev/via/global.h
+++ b/drivers/video/fbdev/via/global.h
@@ -1,22 +1,8 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
  * Copyright 1998-2008 VIA Technologies, Inc. All Rights Reserved.
  * Copyright 2001-2008 S3 Graphics, Inc. All Rights Reserved.
 
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public
- * License as published by the Free Software Foundation;
- * either version 2, or (at your option) any later version.
-
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTIES OR REPRESENTATIONS; without even
- * the implied warranty of MERCHANTABILITY or FITNESS FOR
- * A PARTICULAR PURPOSE.See the GNU General Public License
- * for more details.
-
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc.,
- * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  */
 
 #ifndef __GLOBAL_H__
diff --git a/drivers/video/fbdev/via/hw.c b/drivers/video/fbdev/via/hw.c
index 48969c6445998a43fbfdd2654e539bf5c4a3a63c..66afd7be00cc7466685c5def2482f29b0f62dfaa 100644
--- a/drivers/video/fbdev/via/hw.c
+++ b/drivers/video/fbdev/via/hw.c
@@ -1,22 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * Copyright 1998-2008 VIA Technologies, Inc. All Rights Reserved.
  * Copyright 2001-2008 S3 Graphics, Inc. All Rights Reserved.
 
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public
- * License as published by the Free Software Foundation;
- * either version 2, or (at your option) any later version.
-
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTIES OR REPRESENTATIONS; without even
- * the implied warranty of MERCHANTABILITY or FITNESS FOR
- * A PARTICULAR PURPOSE.See the GNU General Public License
- * for more details.
-
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc.,
- * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  */
 
 #include <linux/via-core.h>
diff --git a/drivers/video/fbdev/via/hw.h b/drivers/video/fbdev/via/hw.h
index 3be073c58b03b6b5e1c1c64d16298fa317053da5..7d97f6dde9a9c612b6609f5d41fe16adf0b6d08a 100644
--- a/drivers/video/fbdev/via/hw.h
+++ b/drivers/video/fbdev/via/hw.h
@@ -1,22 +1,8 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
  * Copyright 1998-2008 VIA Technologies, Inc. All Rights Reserved.
  * Copyright 2001-2008 S3 Graphics, Inc. All Rights Reserved.
 
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public
- * License as published by the Free Software Foundation;
- * either version 2, or (at your option) any later version.
-
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTIES OR REPRESENTATIONS; without even
- * the implied warranty of MERCHANTABILITY or FITNESS FOR
- * A PARTICULAR PURPOSE.See the GNU General Public License
- * for more details.
-
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc.,
- * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  */
 
 #ifndef __HW_H__
diff --git a/drivers/video/fbdev/via/ioctl.c b/drivers/video/fbdev/via/ioctl.c
index ea1c51428823e3bdc14e73bfaefa42dac283b0af..8b7f7655385313a73e80d5406fafd41317e6eab7 100644
--- a/drivers/video/fbdev/via/ioctl.c
+++ b/drivers/video/fbdev/via/ioctl.c
@@ -1,22 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * Copyright 1998-2008 VIA Technologies, Inc. All Rights Reserved.
  * Copyright 2001-2008 S3 Graphics, Inc. All Rights Reserved.
 
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public
- * License as published by the Free Software Foundation;
- * either version 2, or (at your option) any later version.
-
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTIES OR REPRESENTATIONS; without even
- * the implied warranty of MERCHANTABILITY or FITNESS FOR
- * A PARTICULAR PURPOSE.See the GNU General Public License
- * for more details.
-
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc.,
- * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  */
 
 #include "global.h"
diff --git a/drivers/video/fbdev/via/ioctl.h b/drivers/video/fbdev/via/ioctl.h
index 6010d10b59e8834677b4ddc880e87f372a616e5a..fc7ceeb5f16a0eb46ffb0505513690ea3c3985e0 100644
--- a/drivers/video/fbdev/via/ioctl.h
+++ b/drivers/video/fbdev/via/ioctl.h
@@ -1,22 +1,8 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
  * Copyright 1998-2008 VIA Technologies, Inc. All Rights Reserved.
  * Copyright 2001-2008 S3 Graphics, Inc. All Rights Reserved.
 
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public
- * License as published by the Free Software Foundation;
- * either version 2, or (at your option) any later version.
-
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTIES OR REPRESENTATIONS; without even
- * the implied warranty of MERCHANTABILITY or FITNESS FOR
- * A PARTICULAR PURPOSE.See the GNU General Public License
- * for more details.
-
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc.,
- * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  */
 
 #ifndef __IOCTL_H__
diff --git a/drivers/video/fbdev/via/lcd.c b/drivers/video/fbdev/via/lcd.c
index b9305d73a1e5ada2d74d4dda8cde74b6c25a46e6..3fea01db58d630297c1bb7e72bdc9903c79725ff 100644
--- a/drivers/video/fbdev/via/lcd.c
+++ b/drivers/video/fbdev/via/lcd.c
@@ -1,22 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * Copyright 1998-2008 VIA Technologies, Inc. All Rights Reserved.
  * Copyright 2001-2008 S3 Graphics, Inc. All Rights Reserved.
 
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public
- * License as published by the Free Software Foundation;
- * either version 2, or (at your option) any later version.
-
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTIES OR REPRESENTATIONS; without even
- * the implied warranty of MERCHANTABILITY or FITNESS FOR
- * A PARTICULAR PURPOSE.See the GNU General Public License
- * for more details.
-
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc.,
- * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  */
 #include <linux/via-core.h>
 #include <linux/via_i2c.h>
diff --git a/drivers/video/fbdev/via/lcd.h b/drivers/video/fbdev/via/lcd.h
index 5c988a063ad5ec58f6116e92b3e27d05a424146f..338da38de41292779e849a50a14cdbd00a5957db 100644
--- a/drivers/video/fbdev/via/lcd.h
+++ b/drivers/video/fbdev/via/lcd.h
@@ -1,22 +1,8 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
  * Copyright 1998-2008 VIA Technologies, Inc. All Rights Reserved.
  * Copyright 2001-2008 S3 Graphics, Inc. All Rights Reserved.
 
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public
- * License as published by the Free Software Foundation;
- * either version 2, or (at your option) any later version.
-
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTIES OR REPRESENTATIONS; without even
- * the implied warranty of MERCHANTABILITY or FITNESS FOR
- * A PARTICULAR PURPOSE.See the GNU General Public License
- * for more details.
-
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc.,
- * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  */
 #ifndef __LCD_H__
 #define __LCD_H__
diff --git a/drivers/video/fbdev/via/share.h b/drivers/video/fbdev/via/share.h
index 65c65c611e0aa583bec01abff384d28d1d6d1dc7..0e4a954f900b50f83771cde1314dd113afc417bf 100644
--- a/drivers/video/fbdev/via/share.h
+++ b/drivers/video/fbdev/via/share.h
@@ -1,22 +1,8 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
  * Copyright 1998-2008 VIA Technologies, Inc. All Rights Reserved.
  * Copyright 2001-2008 S3 Graphics, Inc. All Rights Reserved.
 
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public
- * License as published by the Free Software Foundation;
- * either version 2, or (at your option) any later version.
-
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTIES OR REPRESENTATIONS; without even
- * the implied warranty of MERCHANTABILITY or FITNESS FOR
- * A PARTICULAR PURPOSE.See the GNU General Public License
- * for more details.
-
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc.,
- * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  */
 
 #ifndef __SHARE_H__
diff --git a/drivers/video/fbdev/via/tblDPASetting.c b/drivers/video/fbdev/via/tblDPASetting.c
index 73bb554e7c1e40f56ab7199cdedd246ac9f2dccf..d7ff172f0a39a0f6aa661cff18acaca6dbf3a519 100644
--- a/drivers/video/fbdev/via/tblDPASetting.c
+++ b/drivers/video/fbdev/via/tblDPASetting.c
@@ -1,22 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * Copyright 1998-2008 VIA Technologies, Inc. All Rights Reserved.
  * Copyright 2001-2008 S3 Graphics, Inc. All Rights Reserved.
 
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public
- * License as published by the Free Software Foundation;
- * either version 2, or (at your option) any later version.
-
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTIES OR REPRESENTATIONS; without even
- * the implied warranty of MERCHANTABILITY or FITNESS FOR
- * A PARTICULAR PURPOSE.See the GNU General Public License
- * for more details.
-
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc.,
- * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  */
 
 #include "global.h"
diff --git a/drivers/video/fbdev/via/tblDPASetting.h b/drivers/video/fbdev/via/tblDPASetting.h
index 6db61519cb5d147e776470ef43a25aa6cc85bd95..9757a11858c5e7201c9237535479b02b57f30d60 100644
--- a/drivers/video/fbdev/via/tblDPASetting.h
+++ b/drivers/video/fbdev/via/tblDPASetting.h
@@ -1,22 +1,8 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
  * Copyright 1998-2008 VIA Technologies, Inc. All Rights Reserved.
  * Copyright 2001-2008 S3 Graphics, Inc. All Rights Reserved.
 
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public
- * License as published by the Free Software Foundation;
- * either version 2, or (at your option) any later version.
-
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTIES OR REPRESENTATIONS; without even
- * the implied warranty of MERCHANTABILITY or FITNESS FOR
- * A PARTICULAR PURPOSE.See the GNU General Public License
- * for more details.
-
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc.,
- * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  */
 
 #ifndef _TBLDPASETTING_H_
diff --git a/drivers/video/fbdev/via/via_aux.c b/drivers/video/fbdev/via/via_aux.c
index 4a0a55cdac3db56dbe2a94e6caa01af69d3fc449..902191dddbeba5278f864c27cb04044edde75c69 100644
--- a/drivers/video/fbdev/via/via_aux.c
+++ b/drivers/video/fbdev/via/via_aux.c
@@ -1,21 +1,6 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * Copyright 2011 Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public
- * License as published by the Free Software Foundation;
- * either version 2, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTIES OR REPRESENTATIONS; without even
- * the implied warranty of MERCHANTABILITY or FITNESS FOR
- * A PARTICULAR PURPOSE.See the GNU General Public License
- * for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc.,
- * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  */
 /*
  * infrastructure for devices connected via I2C
diff --git a/drivers/video/fbdev/via/via_aux.h b/drivers/video/fbdev/via/via_aux.h
index a8de3f038ceafe73c0d7e1995f79dfcc59ad3e68..0933bbf20e5885af1cee1a1ee3d1ddb556cae054 100644
--- a/drivers/video/fbdev/via/via_aux.h
+++ b/drivers/video/fbdev/via/via_aux.h
@@ -1,21 +1,6 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
  * Copyright 2011 Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public
- * License as published by the Free Software Foundation;
- * either version 2, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTIES OR REPRESENTATIONS; without even
- * the implied warranty of MERCHANTABILITY or FITNESS FOR
- * A PARTICULAR PURPOSE.See the GNU General Public License
- * for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc.,
- * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  */
 /*
  * infrastructure for devices connected via I2C
diff --git a/drivers/video/fbdev/via/via_aux_ch7301.c b/drivers/video/fbdev/via/via_aux_ch7301.c
index 1cbe5037a6b0aaf4a999ba971945f55d3deba92d..70852d06b5d583431ac966b94fecae3b28c917fa 100644
--- a/drivers/video/fbdev/via/via_aux_ch7301.c
+++ b/drivers/video/fbdev/via/via_aux_ch7301.c
@@ -1,21 +1,6 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * Copyright 2011 Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public
- * License as published by the Free Software Foundation;
- * either version 2, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTIES OR REPRESENTATIONS; without even
- * the implied warranty of MERCHANTABILITY or FITNESS FOR
- * A PARTICULAR PURPOSE.See the GNU General Public License
- * for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc.,
- * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  */
 /*
  * driver for Chrontel CH7301 DVI Transmitter
diff --git a/drivers/video/fbdev/via/via_aux_edid.c b/drivers/video/fbdev/via/via_aux_edid.c
index 754d4509033fd6ec0b98ce199a0cebf3a4487a93..9791381a9865a67705f49c685e85da8ce1848675 100644
--- a/drivers/video/fbdev/via/via_aux_edid.c
+++ b/drivers/video/fbdev/via/via_aux_edid.c
@@ -1,21 +1,6 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * Copyright 2011 Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public
- * License as published by the Free Software Foundation;
- * either version 2, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTIES OR REPRESENTATIONS; without even
- * the implied warranty of MERCHANTABILITY or FITNESS FOR
- * A PARTICULAR PURPOSE.See the GNU General Public License
- * for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc.,
- * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  */
 /*
  * generic EDID driver
diff --git a/drivers/video/fbdev/via/via_aux_sii164.c b/drivers/video/fbdev/via/via_aux_sii164.c
index c27f62c2c75acc9360a203779583fc50a1dc352f..90140b27158c3115941a8c46dd3737c1452ddd02 100644
--- a/drivers/video/fbdev/via/via_aux_sii164.c
+++ b/drivers/video/fbdev/via/via_aux_sii164.c
@@ -1,21 +1,6 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * Copyright 2011 Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public
- * License as published by the Free Software Foundation;
- * either version 2, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTIES OR REPRESENTATIONS; without even
- * the implied warranty of MERCHANTABILITY or FITNESS FOR
- * A PARTICULAR PURPOSE.See the GNU General Public License
- * for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc.,
- * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  */
 /*
  * driver for Silicon Image SiI 164 PanelLink Transmitter
diff --git a/drivers/video/fbdev/via/via_aux_vt1621.c b/drivers/video/fbdev/via/via_aux_vt1621.c
index 38eca84798987402aa717430fa494afd8908ccc3..b05f4a3baebf17ed2d333127f9671d5bc6a07517 100644
--- a/drivers/video/fbdev/via/via_aux_vt1621.c
+++ b/drivers/video/fbdev/via/via_aux_vt1621.c
@@ -1,21 +1,6 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * Copyright 2011 Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public
- * License as published by the Free Software Foundation;
- * either version 2, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTIES OR REPRESENTATIONS; without even
- * the implied warranty of MERCHANTABILITY or FITNESS FOR
- * A PARTICULAR PURPOSE.See the GNU General Public License
- * for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc.,
- * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  */
 /*
  * driver for VIA VT1621(M) TV Encoder
diff --git a/drivers/video/fbdev/via/via_aux_vt1622.c b/drivers/video/fbdev/via/via_aux_vt1622.c
index 8c79c68ba683be4d8d2f1926d3f68fabc7afb773..14ed3191773d43fbb82b248064e10eb4aabcab83 100644
--- a/drivers/video/fbdev/via/via_aux_vt1622.c
+++ b/drivers/video/fbdev/via/via_aux_vt1622.c
@@ -1,21 +1,6 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * Copyright 2011 Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public
- * License as published by the Free Software Foundation;
- * either version 2, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTIES OR REPRESENTATIONS; without even
- * the implied warranty of MERCHANTABILITY or FITNESS FOR
- * A PARTICULAR PURPOSE.See the GNU General Public License
- * for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc.,
- * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  */
 /*
  * driver for VIA VT1622(M) Digital TV Encoder
diff --git a/drivers/video/fbdev/via/via_aux_vt1625.c b/drivers/video/fbdev/via/via_aux_vt1625.c
index 03eb30165d366e1bcd3a5bf38e4408f8f8958226..f7456453ae57fc2bb3f04b98f6d7c6a1917560b5 100644
--- a/drivers/video/fbdev/via/via_aux_vt1625.c
+++ b/drivers/video/fbdev/via/via_aux_vt1625.c
@@ -1,21 +1,6 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * Copyright 2011 Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public
- * License as published by the Free Software Foundation;
- * either version 2, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTIES OR REPRESENTATIONS; without even
- * the implied warranty of MERCHANTABILITY or FITNESS FOR
- * A PARTICULAR PURPOSE.See the GNU General Public License
- * for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc.,
- * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  */
 /*
  * driver for VIA VT1625(M) HDTV Encoder
diff --git a/drivers/video/fbdev/via/via_aux_vt1631.c b/drivers/video/fbdev/via/via_aux_vt1631.c
index 32978a0ccfd72fb1d64c67d72578e902c6e6bd10..51595a3f8ff6157d611e56775a42be8fae661ac0 100644
--- a/drivers/video/fbdev/via/via_aux_vt1631.c
+++ b/drivers/video/fbdev/via/via_aux_vt1631.c
@@ -1,21 +1,6 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * Copyright 2011 Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public
- * License as published by the Free Software Foundation;
- * either version 2, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTIES OR REPRESENTATIONS; without even
- * the implied warranty of MERCHANTABILITY or FITNESS FOR
- * A PARTICULAR PURPOSE.See the GNU General Public License
- * for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc.,
- * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  */
 /*
  * driver for VIA VT1631 LVDS Transmitter
diff --git a/drivers/video/fbdev/via/via_aux_vt1632.c b/drivers/video/fbdev/via/via_aux_vt1632.c
index cec8cc43d524099e72d3ad737656c30f0b0cbf81..72f286ae641173ed1060ed53b796f00fbb07ee25 100644
--- a/drivers/video/fbdev/via/via_aux_vt1632.c
+++ b/drivers/video/fbdev/via/via_aux_vt1632.c
@@ -1,21 +1,6 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * Copyright 2011 Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public
- * License as published by the Free Software Foundation;
- * either version 2, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTIES OR REPRESENTATIONS; without even
- * the implied warranty of MERCHANTABILITY or FITNESS FOR
- * A PARTICULAR PURPOSE.See the GNU General Public License
- * for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc.,
- * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  */
 /*
  * driver for VIA VT1632 DVI Transmitter
diff --git a/drivers/video/fbdev/via/via_aux_vt1636.c b/drivers/video/fbdev/via/via_aux_vt1636.c
index 2b10bc21ab79e80d525e11513c7f09aa268b2b8f..1bda5549d445e0900bb166b57909a2228077056a 100644
--- a/drivers/video/fbdev/via/via_aux_vt1636.c
+++ b/drivers/video/fbdev/via/via_aux_vt1636.c
@@ -1,21 +1,6 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * Copyright 2011 Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public
- * License as published by the Free Software Foundation;
- * either version 2, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTIES OR REPRESENTATIONS; without even
- * the implied warranty of MERCHANTABILITY or FITNESS FOR
- * A PARTICULAR PURPOSE.See the GNU General Public License
- * for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc.,
- * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  */
 /*
  * driver for VIA VT1636 LVDS Transmitter
diff --git a/drivers/video/fbdev/via/via_clock.c b/drivers/video/fbdev/via/via_clock.c
index 3d0efdbaea58086c476a2914ade60bdcc7e7f723..e01a2dfaab89e53f9973b50bfdf59f8211737c85 100644
--- a/drivers/video/fbdev/via/via_clock.c
+++ b/drivers/video/fbdev/via/via_clock.c
@@ -1,23 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * Copyright 1998-2008 VIA Technologies, Inc. All Rights Reserved.
  * Copyright 2001-2008 S3 Graphics, Inc. All Rights Reserved.
  * Copyright 2011 Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public
- * License as published by the Free Software Foundation;
- * either version 2, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTIES OR REPRESENTATIONS; without even
- * the implied warranty of MERCHANTABILITY or FITNESS FOR
- * A PARTICULAR PURPOSE.See the GNU General Public License
- * for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc.,
- * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  */
 /*
  * clock and PLL management functions
diff --git a/drivers/video/fbdev/via/via_clock.h b/drivers/video/fbdev/via/via_clock.h
index 88714ae0d157d83eeb2dbb9151e21676dc5e3df9..4d88fd6cde3d24a98ee4219006c48f06bff43428 100644
--- a/drivers/video/fbdev/via/via_clock.h
+++ b/drivers/video/fbdev/via/via_clock.h
@@ -1,23 +1,8 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
  * Copyright 1998-2008 VIA Technologies, Inc. All Rights Reserved.
  * Copyright 2001-2008 S3 Graphics, Inc. All Rights Reserved.
  * Copyright 2011 Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public
- * License as published by the Free Software Foundation;
- * either version 2, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTIES OR REPRESENTATIONS; without even
- * the implied warranty of MERCHANTABILITY or FITNESS FOR
- * A PARTICULAR PURPOSE.See the GNU General Public License
- * for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc.,
- * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  */
 /*
  * clock and PLL management functions
diff --git a/drivers/video/fbdev/via/via_i2c.c b/drivers/video/fbdev/via/via_i2c.c
index dd53058bbbb7cf0b2c19d27561936d894b05ac14..c7e63ab47c392a397451de087c914825abc0dc2f 100644
--- a/drivers/video/fbdev/via/via_i2c.c
+++ b/drivers/video/fbdev/via/via_i2c.c
@@ -1,22 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * Copyright 1998-2009 VIA Technologies, Inc. All Rights Reserved.
  * Copyright 2001-2008 S3 Graphics, Inc. All Rights Reserved.
 
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public
- * License as published by the Free Software Foundation;
- * either version 2, or (at your option) any later version.
-
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTIES OR REPRESENTATIONS; without even
- * the implied warranty of MERCHANTABILITY or FITNESS FOR
- * A PARTICULAR PURPOSE.See the GNU General Public License
- * for more details.
-
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc.,
- * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  */
 
 #include <linux/platform_device.h>
diff --git a/drivers/video/fbdev/via/via_modesetting.c b/drivers/video/fbdev/via/via_modesetting.c
index 0b414b09b9b455320dd4d338a946faa3e3cf6ee1..47dccc8ebd955c9b55d3c21045b569f7da4aaf74 100644
--- a/drivers/video/fbdev/via/via_modesetting.c
+++ b/drivers/video/fbdev/via/via_modesetting.c
@@ -1,23 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * Copyright 1998-2008 VIA Technologies, Inc. All Rights Reserved.
  * Copyright 2001-2008 S3 Graphics, Inc. All Rights Reserved.
  * Copyright 2010 Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public
- * License as published by the Free Software Foundation;
- * either version 2, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTIES OR REPRESENTATIONS; without even
- * the implied warranty of MERCHANTABILITY or FITNESS FOR
- * A PARTICULAR PURPOSE.See the GNU General Public License
- * for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc.,
- * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  */
 /*
  * basic modesetting functions
diff --git a/drivers/video/fbdev/via/via_modesetting.h b/drivers/video/fbdev/via/via_modesetting.h
index f6a6503da3b38b1d37c3c3d92e28d7ef2abd1b72..2a6f5abd3c675da0af84d1e2edcacb96a69d5ddc 100644
--- a/drivers/video/fbdev/via/via_modesetting.h
+++ b/drivers/video/fbdev/via/via_modesetting.h
@@ -1,23 +1,8 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
  * Copyright 1998-2008 VIA Technologies, Inc. All Rights Reserved.
  * Copyright 2001-2008 S3 Graphics, Inc. All Rights Reserved.
  * Copyright 2010 Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public
- * License as published by the Free Software Foundation;
- * either version 2, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTIES OR REPRESENTATIONS; without even
- * the implied warranty of MERCHANTABILITY or FITNESS FOR
- * A PARTICULAR PURPOSE.See the GNU General Public License
- * for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc.,
- * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  */
 /*
  * basic modesetting functions
diff --git a/drivers/video/fbdev/via/via_utility.c b/drivers/video/fbdev/via/via_utility.c
index 35458a5eadc8e0f870c87a7180a683a4b4980c48..c5277a6758c35cb2bb81ba6d636ad21cdd2ee568 100644
--- a/drivers/video/fbdev/via/via_utility.c
+++ b/drivers/video/fbdev/via/via_utility.c
@@ -1,22 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * Copyright 1998-2008 VIA Technologies, Inc. All Rights Reserved.
  * Copyright 2001-2008 S3 Graphics, Inc. All Rights Reserved.
 
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public
- * License as published by the Free Software Foundation;
- * either version 2, or (at your option) any later version.
-
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTIES OR REPRESENTATIONS; without even
- * the implied warranty of MERCHANTABILITY or FITNESS FOR
- * A PARTICULAR PURPOSE.See the GNU General Public License
- * for more details.
-
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc.,
- * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  */
 
 #include <linux/via-core.h>
diff --git a/drivers/video/fbdev/via/via_utility.h b/drivers/video/fbdev/via/via_utility.h
index f23be1708c141e4485be26728b2b24e5c45a9190..c0c491c6581d315bed55d039d02f78f922183245 100644
--- a/drivers/video/fbdev/via/via_utility.h
+++ b/drivers/video/fbdev/via/via_utility.h
@@ -1,22 +1,8 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
  * Copyright 1998-2008 VIA Technologies, Inc. All Rights Reserved.
  * Copyright 2001-2008 S3 Graphics, Inc. All Rights Reserved.
 
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public
- * License as published by the Free Software Foundation;
- * either version 2, or (at your option) any later version.
-
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTIES OR REPRESENTATIONS; without even
- * the implied warranty of MERCHANTABILITY or FITNESS FOR
- * A PARTICULAR PURPOSE.See the GNU General Public License
- * for more details.
-
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc.,
- * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  */
 #ifndef __VIAUTILITY_H__
 #define __VIAUTILITY_H__
diff --git a/drivers/video/fbdev/via/viafbdev.c b/drivers/video/fbdev/via/viafbdev.c
index bdf5a0ea876de6a0d434c0143f8291eef41c9923..8db5de13e2b7f425f924afe57381a45113f4056f 100644
--- a/drivers/video/fbdev/via/viafbdev.c
+++ b/drivers/video/fbdev/via/viafbdev.c
@@ -1,22 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * Copyright 1998-2009 VIA Technologies, Inc. All Rights Reserved.
  * Copyright 2001-2008 S3 Graphics, Inc. All Rights Reserved.
 
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public
- * License as published by the Free Software Foundation;
- * either version 2, or (at your option) any later version.
-
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTIES OR REPRESENTATIONS; without even
- * the implied warranty of MERCHANTABILITY or FITNESS FOR
- * A PARTICULAR PURPOSE.See the GNU General Public License
- * for more details.
-
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc.,
- * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  */
 
 #include <linux/compiler.h>
diff --git a/drivers/video/fbdev/via/viafbdev.h b/drivers/video/fbdev/via/viafbdev.h
index f6b2ddf56e948e6d14a6dac74653910d85ffeae9..e2adbc4efbe01051e74bdc6bedbabb691aebe287 100644
--- a/drivers/video/fbdev/via/viafbdev.h
+++ b/drivers/video/fbdev/via/viafbdev.h
@@ -1,22 +1,8 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
  * Copyright 1998-2008 VIA Technologies, Inc. All Rights Reserved.
  * Copyright 2001-2008 S3 Graphics, Inc. All Rights Reserved.
 
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public
- * License as published by the Free Software Foundation;
- * either version 2, or (at your option) any later version.
-
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTIES OR REPRESENTATIONS; without even
- * the implied warranty of MERCHANTABILITY or FITNESS FOR
- * A PARTICULAR PURPOSE.See the GNU General Public License
- * for more details.
-
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc.,
- * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  */
 
 #ifndef __VIAFBDEV_H__
diff --git a/drivers/video/fbdev/via/viamode.c b/drivers/video/fbdev/via/viamode.c
index 0666ab01cf4aa0bb425882a59ce054ace3d7e412..31308e19307072323c24fe5b48f4d5345fee357e 100644
--- a/drivers/video/fbdev/via/viamode.c
+++ b/drivers/video/fbdev/via/viamode.c
@@ -1,22 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * Copyright 1998-2008 VIA Technologies, Inc. All Rights Reserved.
  * Copyright 2001-2008 S3 Graphics, Inc. All Rights Reserved.
 
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public
- * License as published by the Free Software Foundation;
- * either version 2, or (at your option) any later version.
-
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTIES OR REPRESENTATIONS; without even
- * the implied warranty of MERCHANTABILITY or FITNESS FOR
- * A PARTICULAR PURPOSE.See the GNU General Public License
- * for more details.
-
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc.,
- * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  */
 
 #include <linux/via-core.h>
diff --git a/drivers/video/fbdev/via/viamode.h b/drivers/video/fbdev/via/viamode.h
index dd19106698e7c913bee86e985c02528869f568db..e382436458437769b37eb6b6bbddaec436608731 100644
--- a/drivers/video/fbdev/via/viamode.h
+++ b/drivers/video/fbdev/via/viamode.h
@@ -1,22 +1,8 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
  * Copyright 1998-2008 VIA Technologies, Inc. All Rights Reserved.
  * Copyright 2001-2008 S3 Graphics, Inc. All Rights Reserved.
 
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public
- * License as published by the Free Software Foundation;
- * either version 2, or (at your option) any later version.
-
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTIES OR REPRESENTATIONS; without even
- * the implied warranty of MERCHANTABILITY or FITNESS FOR
- * A PARTICULAR PURPOSE.See the GNU General Public License
- * for more details.
-
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc.,
- * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  */
 
 #ifndef __VIAMODE_H__
diff --git a/drivers/video/fbdev/via/vt1636.c b/drivers/video/fbdev/via/vt1636.c
index ee2903b472cf74de7d17114bd37806ad6514385a..8d8cfdb05618fa10b1cb4ebe61443e28c6db9df8 100644
--- a/drivers/video/fbdev/via/vt1636.c
+++ b/drivers/video/fbdev/via/vt1636.c
@@ -1,22 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * Copyright 1998-2008 VIA Technologies, Inc. All Rights Reserved.
  * Copyright 2001-2008 S3 Graphics, Inc. All Rights Reserved.
 
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public
- * License as published by the Free Software Foundation;
- * either version 2, or (at your option) any later version.
-
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTIES OR REPRESENTATIONS; without even
- * the implied warranty of MERCHANTABILITY or FITNESS FOR
- * A PARTICULAR PURPOSE.See the GNU General Public License
- * for more details.
-
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc.,
- * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  */
 
 #include <linux/via-core.h>
diff --git a/drivers/video/fbdev/via/vt1636.h b/drivers/video/fbdev/via/vt1636.h
index 4c1314e574681a29aa29172d05d2a04aafb9b0b3..17ac31d7daf6cb2d173e659dc94ac4b8b857c682 100644
--- a/drivers/video/fbdev/via/vt1636.h
+++ b/drivers/video/fbdev/via/vt1636.h
@@ -1,22 +1,8 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
  * Copyright 1998-2008 VIA Technologies, Inc. All Rights Reserved.
  * Copyright 2001-2008 S3 Graphics, Inc. All Rights Reserved.
 
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public
- * License as published by the Free Software Foundation;
- * either version 2, or (at your option) any later version.
-
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTIES OR REPRESENTATIONS; without even
- * the implied warranty of MERCHANTABILITY or FITNESS FOR
- * A PARTICULAR PURPOSE.See the GNU General Public License
- * for more details.
-
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc.,
- * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  */
 
 #ifndef _VT1636_H_
diff --git a/drivers/virtio/virtio_balloon.c b/drivers/virtio/virtio_balloon.c
index f19061b585a4f73a1fbecd1876592db4a6a39fee..44339fc87cc799e54d8916667cdf35391b455901 100644
--- a/drivers/virtio/virtio_balloon.c
+++ b/drivers/virtio/virtio_balloon.c
@@ -1,22 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * Virtio balloon implementation, inspired by Dor Laor and Marcelo
  * Tosatti's implementations.
  *
  *  Copyright 2008 Rusty Russell IBM Corporation
- *
- *  This program is free software; you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License as published by
- *  the Free Software Foundation; either version 2 of the License, or
- *  (at your option) any later version.
- *
- *  This program is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with this program; if not, write to the Free Software
- *  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
  */
 
 #include <linux/virtio.h>
diff --git a/drivers/virtio/virtio_mmio.c b/drivers/virtio/virtio_mmio.c
index d9dd0f7892791047811c54d8a950c40660d0eaac..f363fbeb5ab0cf0c3e006de5c4d9e724c0cb5691 100644
--- a/drivers/virtio/virtio_mmio.c
+++ b/drivers/virtio/virtio_mmio.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * Virtio memory mapped device driver
  *
@@ -48,12 +49,7 @@
  *		virtio_mmio.device=0x100@0x100b0000:48 \
  *				virtio_mmio.device=1K@0x1001e000:74
  *
- *
- *
  * Based on Virtio PCI driver by Anthony Liguori, copyright IBM Corp. 2007
- *
- * This work is licensed under the terms of the GNU GPL, version 2 or later.
- * See the COPYING file in the top-level directory.
  */
 
 #define pr_fmt(fmt) "virtio-mmio: " fmt
diff --git a/drivers/virtio/virtio_pci_common.c b/drivers/virtio/virtio_pci_common.c
index 7a0398bb84f77e520aeb8113c2ac77ef7ef6e0f2..f2862f66c2aca4abebcbac66ec58df75109327e6 100644
--- a/drivers/virtio/virtio_pci_common.c
+++ b/drivers/virtio/virtio_pci_common.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * Virtio PCI driver - common functionality for all device versions
  *
@@ -11,10 +12,6 @@
  *  Anthony Liguori  <aliguori@us.ibm.com>
  *  Rusty Russell <rusty@rustcorp.com.au>
  *  Michael S. Tsirkin <mst@redhat.com>
- *
- * This work is licensed under the terms of the GNU GPL, version 2 or later.
- * See the COPYING file in the top-level directory.
- *
  */
 
 #include "virtio_pci_common.h"
diff --git a/drivers/virtio/virtio_pci_common.h b/drivers/virtio/virtio_pci_common.h
index 02271002c2f379077da1f3448096bd22057e0577..b2f0eb4067cbfded05c5d9971767164af278c766 100644
--- a/drivers/virtio/virtio_pci_common.h
+++ b/drivers/virtio/virtio_pci_common.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 #ifndef _DRIVERS_VIRTIO_VIRTIO_PCI_COMMON_H
 #define _DRIVERS_VIRTIO_VIRTIO_PCI_COMMON_H
 /*
@@ -13,10 +14,6 @@
  *  Anthony Liguori  <aliguori@us.ibm.com>
  *  Rusty Russell <rusty@rustcorp.com.au>
  *  Michael S. Tsirkin <mst@redhat.com>
- *
- * This work is licensed under the terms of the GNU GPL, version 2 or later.
- * See the COPYING file in the top-level directory.
- *
  */
 
 #include <linux/module.h>
diff --git a/drivers/virtio/virtio_pci_legacy.c b/drivers/virtio/virtio_pci_legacy.c
index eff9ddc7c4abbeebc20e34692b8488be465560ca..d62e9835aeeca2125e5f94db758427420808a039 100644
--- a/drivers/virtio/virtio_pci_legacy.c
+++ b/drivers/virtio/virtio_pci_legacy.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * Virtio PCI driver - legacy device support
  *
@@ -11,10 +12,6 @@
  *  Anthony Liguori  <aliguori@us.ibm.com>
  *  Rusty Russell <rusty@rustcorp.com.au>
  *  Michael S. Tsirkin <mst@redhat.com>
- *
- * This work is licensed under the terms of the GNU GPL, version 2 or later.
- * See the COPYING file in the top-level directory.
- *
  */
 
 #include "virtio_pci_common.h"
diff --git a/drivers/virtio/virtio_pci_modern.c b/drivers/virtio/virtio_pci_modern.c
index 07571daccfec13581a7e5ce59c242de4e2ef1bb6..7abcc50838b88b1d92889c740c83cdff27a2f23a 100644
--- a/drivers/virtio/virtio_pci_modern.c
+++ b/drivers/virtio/virtio_pci_modern.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * Virtio PCI driver - modern (virtio 1.0) device support
  *
@@ -11,10 +12,6 @@
  *  Anthony Liguori  <aliguori@us.ibm.com>
  *  Rusty Russell <rusty@rustcorp.com.au>
  *  Michael S. Tsirkin <mst@redhat.com>
- *
- * This work is licensed under the terms of the GNU GPL, version 2 or later.
- * See the COPYING file in the top-level directory.
- *
  */
 
 #include <linux/delay.h>
diff --git a/drivers/virtio/virtio_ring.c b/drivers/virtio/virtio_ring.c
index 0a7b3ce3fb7542a4b2ff1e277a7ecb74b95ba4a2..c8be1c4f5b5566929d9dc1601bd8b05b6552402e 100644
--- a/drivers/virtio/virtio_ring.c
+++ b/drivers/virtio/virtio_ring.c
@@ -1,20 +1,7 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /* Virtio ring implementation.
  *
  *  Copyright 2007 Rusty Russell IBM Corporation
- *
- *  This program is free software; you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License as published by
- *  the Free Software Foundation; either version 2 of the License, or
- *  (at your option) any later version.
- *
- *  This program is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with this program; if not, write to the Free Software
- *  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
  */
 #include <linux/virtio.h>
 #include <linux/virtio_ring.h>
diff --git a/drivers/vlynq/vlynq.c b/drivers/vlynq/vlynq.c
index c0227f9418ebd772f90af33406c10b0f8b3b6b0d..e966981c021504fb2ac54648f7a6ce561133ffe8 100644
--- a/drivers/vlynq/vlynq.c
+++ b/drivers/vlynq/vlynq.c
@@ -1,20 +1,7 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * Copyright (C) 2006, 2007 Eugene Konev <ejka@openwrt.org>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
- *
  * Parts of the VLYNQ specification can be found here:
  * http://www.ti.com/litv/pdf/sprue36a
  */
diff --git a/drivers/w1/slaves/w1_smem.c b/drivers/w1/slaves/w1_smem.c
index e556b0caff7191245c6627ba36240713fca550b8..09afcf2a4204ddfd534e6116cc7f9b6e282b32a9 100644
--- a/drivers/w1/slaves/w1_smem.c
+++ b/drivers/w1/slaves/w1_smem.c
@@ -1,22 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  *	w1_smem.c
  *
  * Copyright (c) 2004 Evgeniy Polyakov <zbr@ioremap.net>
- *
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the smems of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
  */
 
 #include <asm/types.h>
diff --git a/drivers/watchdog/cpu5wdt.c b/drivers/watchdog/cpu5wdt.c
index 475360de6e9e71985e5363faf11e5b7c77d470a2..d6d53014cb689ba11694377469916db34ce887c0 100644
--- a/drivers/watchdog/cpu5wdt.c
+++ b/drivers/watchdog/cpu5wdt.c
@@ -1,22 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * sma cpu5 watchdog driver
  *
  * Copyright (C) 2003 Heiko Ronsdorf <hero@ihg.uni-duisburg.de>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- *
  */
 
 #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
diff --git a/drivers/watchdog/rdc321x_wdt.c b/drivers/watchdog/rdc321x_wdt.c
index 4382e95568602769883ec7d682ae974c5bc25873..2e608ae6cbc78d752caefc4087d0b6a7e213ba82 100644
--- a/drivers/watchdog/rdc321x_wdt.c
+++ b/drivers/watchdog/rdc321x_wdt.c
@@ -1,24 +1,10 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * RDC321x watchdog driver
  *
  * Copyright (C) 2007-2010 Florian Fainelli <florian@openwrt.org>
  *
  * This driver is highly inspired from the cpu5_wdt driver
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- *
  */
 
 #include <linux/module.h>
diff --git a/drivers/xen/events/events_internal.h b/drivers/xen/events/events_internal.h
index 50c2050a1e32026901217a10029b4b344054e389..82938cff6c7a897d0050bbaf75f2bdf1e688340c 100644
--- a/drivers/xen/events/events_internal.h
+++ b/drivers/xen/events/events_internal.h
@@ -1,10 +1,8 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
  * Xen Event Channels (internal header)
  *
  * Copyright (C) 2013 Citrix Systems R&D Ltd.
- *
- * This source code is licensed under the GNU General Public License,
- * Version 2 or later.  See the file COPYING for more details.
  */
 #ifndef __EVENTS_INTERNAL_H__
 #define __EVENTS_INTERNAL_H__
diff --git a/fs/afs/addr_list.c b/fs/afs/addr_list.c
index 9eaff55df7b43ee490187b629856a4f35be6a46f..86da532c192f9381d7b4477c563a46b70d7165d8 100644
--- a/fs/afs/addr_list.c
+++ b/fs/afs/addr_list.c
@@ -1,12 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /* Server address list management
  *
  * Copyright (C) 2017 Red Hat, Inc. All Rights Reserved.
  * Written by David Howells (dhowells@redhat.com)
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public Licence
- * as published by the Free Software Foundation; either version
- * 2 of the Licence, or (at your option) any later version.
  */
 
 #include <linux/slab.h>
diff --git a/fs/afs/dir_edit.c b/fs/afs/dir_edit.c
index 8b400f5aead58233862f880c54f85240ae6d9947..d4fbe5f85f1b28674d0a60cbcc5a252e379dde81 100644
--- a/fs/afs/dir_edit.c
+++ b/fs/afs/dir_edit.c
@@ -1,12 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /* AFS filesystem directory editing
  *
  * Copyright (C) 2018 Red Hat, Inc. All Rights Reserved.
  * Written by David Howells (dhowells@redhat.com)
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public Licence
- * as published by the Free Software Foundation; either version
- * 2 of the Licence, or (at your option) any later version.
  */
 
 #include <linux/kernel.h>
diff --git a/fs/afs/dir_silly.c b/fs/afs/dir_silly.c
index 28f4aa0152290555925cea03a4bba5a18ea28490..057b8d3224228d2f7bb6a7ab93987692546bee3f 100644
--- a/fs/afs/dir_silly.c
+++ b/fs/afs/dir_silly.c
@@ -1,13 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /* AFS silly rename handling
  *
  * Copyright (C) 2019 Red Hat, Inc. All Rights Reserved.
  * Written by David Howells (dhowells@redhat.com)
  * - Derived from NFS's sillyrename.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public Licence
- * as published by the Free Software Foundation; either version
- * 2 of the Licence, or (at your option) any later version.
  */
 
 #include <linux/kernel.h>
diff --git a/fs/afs/dynroot.c b/fs/afs/dynroot.c
index af1689d1f32e7e699e1ecd13e4b7f84443a0c4a6..9b3b2f1f1fc0d00b52f565b8a19e269a31359121 100644
--- a/fs/afs/dynroot.c
+++ b/fs/afs/dynroot.c
@@ -1,12 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /* AFS dynamic root handling
  *
  * Copyright (C) 2018 Red Hat, Inc. All Rights Reserved.
  * Written by David Howells (dhowells@redhat.com)
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public Licence
- * as published by the Free Software Foundation; either version
- * 2 of the Licence, or (at your option) any later version.
  */
 
 #include <linux/fs.h>
diff --git a/fs/afs/fs_probe.c b/fs/afs/fs_probe.c
index 9b72662093433ce126853354e7a9c7c6ce80b7ac..cfe62b154f68dde9d528ed0806b08cc8d64b235a 100644
--- a/fs/afs/fs_probe.c
+++ b/fs/afs/fs_probe.c
@@ -1,12 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /* AFS fileserver probing
  *
  * Copyright (C) 2018 Red Hat, Inc. All Rights Reserved.
  * Written by David Howells (dhowells@redhat.com)
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public Licence
- * as published by the Free Software Foundation; either version
- * 2 of the Licence, or (at your option) any later version.
  */
 
 #include <linux/sched.h>
diff --git a/fs/afs/protocol_yfs.h b/fs/afs/protocol_yfs.h
index 915b9d10cdf33a0dbd65dcc0e40bb6743f320ae6..32be9c698348c4e0b12a0a53be2727ecfb28aa29 100644
--- a/fs/afs/protocol_yfs.h
+++ b/fs/afs/protocol_yfs.h
@@ -1,12 +1,8 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /* YFS protocol bits
  *
  * Copyright (C) 2018 Red Hat, Inc. All Rights Reserved.
  * Written by David Howells (dhowells@redhat.com)
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public Licence
- * as published by the Free Software Foundation; either version
- * 2 of the Licence, or (at your option) any later version.
  */
 
 #define YFS_FS_SERVICE	2500
diff --git a/fs/afs/rotate.c b/fs/afs/rotate.c
index b00c739e0e63aaf03d288ad94096e0ab075ee9b4..172ba569cd602b0544d7b763b7f20c2bf6d7d8cd 100644
--- a/fs/afs/rotate.c
+++ b/fs/afs/rotate.c
@@ -1,12 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /* Handle fileserver selection and rotation.
  *
  * Copyright (C) 2017 Red Hat, Inc. All Rights Reserved.
  * Written by David Howells (dhowells@redhat.com)
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public Licence
- * as published by the Free Software Foundation; either version
- * 2 of the Licence, or (at your option) any later version.
  */
 
 #include <linux/kernel.h>
diff --git a/fs/afs/vl_probe.c b/fs/afs/vl_probe.c
index beb991563939aebbb799ba852b2d0411929cd131..858498cc1b05224bc52c5879ae559ed2f4fc4072 100644
--- a/fs/afs/vl_probe.c
+++ b/fs/afs/vl_probe.c
@@ -1,12 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /* AFS vlserver probing
  *
  * Copyright (C) 2018 Red Hat, Inc. All Rights Reserved.
  * Written by David Howells (dhowells@redhat.com)
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public Licence
- * as published by the Free Software Foundation; either version
- * 2 of the Licence, or (at your option) any later version.
  */
 
 #include <linux/sched.h>
diff --git a/fs/afs/vl_rotate.c b/fs/afs/vl_rotate.c
index 3f845489a9f0eba96ae86b657d58170b1ff92df0..9a5ce9687779cb55b854689b429ba83447b1da9f 100644
--- a/fs/afs/vl_rotate.c
+++ b/fs/afs/vl_rotate.c
@@ -1,12 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /* Handle vlserver selection and rotation.
  *
  * Copyright (C) 2018 Red Hat, Inc. All Rights Reserved.
  * Written by David Howells (dhowells@redhat.com)
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public Licence
- * as published by the Free Software Foundation; either version
- * 2 of the Licence, or (at your option) any later version.
  */
 
 #include <linux/kernel.h>
diff --git a/fs/afs/xattr.c b/fs/afs/xattr.c
index 17f58fea7ec1f0f8d82811142597c0fa0520e821..5552d034090af8ce985d907469261b2cc3d46d18 100644
--- a/fs/afs/xattr.c
+++ b/fs/afs/xattr.c
@@ -1,13 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /* Extended attribute handling for AFS.  We use xattrs to get and set metadata
  * instead of providing pioctl().
  *
  * Copyright (C) 2017 Red Hat, Inc. All Rights Reserved.
  * Written by David Howells (dhowells@redhat.com)
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public Licence
- * as published by the Free Software Foundation; either version
- * 2 of the Licence, or (at your option) any later version.
  */
 
 #include <linux/slab.h>
diff --git a/fs/afs/xdr_fs.h b/fs/afs/xdr_fs.h
index aa21f3068d5265c2a7fc1b9fa13068dd3d33e2bd..94f1f398eefadc0b899d67e23bece7b30da4abeb 100644
--- a/fs/afs/xdr_fs.h
+++ b/fs/afs/xdr_fs.h
@@ -1,12 +1,8 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /* AFS fileserver XDR types
  *
  * Copyright (C) 2018 Red Hat, Inc. All Rights Reserved.
  * Written by David Howells (dhowells@redhat.com)
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public Licence
- * as published by the Free Software Foundation; either version
- * 2 of the Licence, or (at your option) any later version.
  */
 
 #ifndef XDR_FS_H
diff --git a/fs/afs/yfsclient.c b/fs/afs/yfsclient.c
index 10de675dc6fcaa0839a997bc1636434787cde0ee..18722aaeda33a02ffb6a75c665f48ad3eb0fb88d 100644
--- a/fs/afs/yfsclient.c
+++ b/fs/afs/yfsclient.c
@@ -1,12 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /* YFS File Server client stubs
  *
  * Copyright (C) 2018 Red Hat, Inc. All Rights Reserved.
  * Written by David Howells (dhowells@redhat.com)
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public Licence
- * as published by the Free Software Foundation; either version
- * 2 of the Licence, or (at your option) any later version.
  */
 
 #include <linux/init.h>
diff --git a/fs/autofs/autofs_i.h b/fs/autofs/autofs_i.h
index e1091312abe1d88a1e7ae17f725f99ee93c4729b..8c0c11181fad765159309246ca075e19701d1c88 100644
--- a/fs/autofs/autofs_i.h
+++ b/fs/autofs/autofs_i.h
@@ -1,10 +1,7 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
  *  Copyright 1997-1998 Transmeta Corporation - All Rights Reserved
  *  Copyright 2005-2006 Ian Kent <raven@themaw.net>
- *
- * This file is part of the Linux kernel and is made available under
- * the terms of the GNU General Public License, version 2, or at your
- * option, any later version, incorporated herein by reference.
  */
 
 /* Internal header file for autofs */
diff --git a/fs/autofs/dev-ioctl.c b/fs/autofs/dev-ioctl.c
index e9fe74d1541bbab6c9bf062b9b5bd268b5055c3e..a3cdb0036c5db1d489daed949fddc3cbf02f9eae 100644
--- a/fs/autofs/dev-ioctl.c
+++ b/fs/autofs/dev-ioctl.c
@@ -1,10 +1,7 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * Copyright 2008 Red Hat, Inc. All rights reserved.
  * Copyright 2008 Ian Kent <raven@themaw.net>
- *
- * This file is part of the Linux kernel and is made available under
- * the terms of the GNU General Public License, version 2, or at your
- * option, any later version, incorporated herein by reference.
  */
 
 #include <linux/miscdevice.h>
diff --git a/fs/autofs/expire.c b/fs/autofs/expire.c
index 28d9c2b1b3bb34f4bc1873a27ac08c1200823b85..cdff0567aacb34eec648ccf648b531bfde26c455 100644
--- a/fs/autofs/expire.c
+++ b/fs/autofs/expire.c
@@ -1,11 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * Copyright 1997-1998 Transmeta Corporation -- All Rights Reserved
  * Copyright 1999-2000 Jeremy Fitzhardinge <jeremy@goop.org>
  * Copyright 2001-2006 Ian Kent <raven@themaw.net>
- *
- * This file is part of the Linux kernel and is made available under
- * the terms of the GNU General Public License, version 2, or at your
- * option, any later version, incorporated herein by reference.
  */
 
 #include "autofs_i.h"
diff --git a/fs/autofs/init.c b/fs/autofs/init.c
index c0c1db2cc6ea7aa12ed64b8415b9558b884a0051..d3f55e87433890384b3a56695b4ca26a24656193 100644
--- a/fs/autofs/init.c
+++ b/fs/autofs/init.c
@@ -1,9 +1,6 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * Copyright 1997-1998 Transmeta Corporation -- All Rights Reserved
- *
- * This file is part of the Linux kernel and is made available under
- * the terms of the GNU General Public License, version 2, or at your
- * option, any later version, incorporated herein by reference.
  */
 
 #include <linux/module.h>
diff --git a/fs/autofs/inode.c b/fs/autofs/inode.c
index fb0225f21c12550aceeebd7cb3779be553ab5885..9edf243713eb6e7971d44218ca417ba4122a6153 100644
--- a/fs/autofs/inode.c
+++ b/fs/autofs/inode.c
@@ -1,10 +1,7 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * Copyright 1997-1998 Transmeta Corporation -- All Rights Reserved
  * Copyright 2005-2006 Ian Kent <raven@themaw.net>
- *
- * This file is part of the Linux kernel and is made available under
- * the terms of the GNU General Public License, version 2, or at your
- * option, any later version, incorporated herein by reference.
  */
 
 #include <linux/seq_file.h>
diff --git a/fs/autofs/root.c b/fs/autofs/root.c
index 1246f396bf0e9dbffca16c6f8b856e43a9b8e05f..e646569c75eda3a9d47674dca2c2b3b1a778dfc7 100644
--- a/fs/autofs/root.c
+++ b/fs/autofs/root.c
@@ -1,11 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * Copyright 1997-1998 Transmeta Corporation -- All Rights Reserved
  * Copyright 1999-2000 Jeremy Fitzhardinge <jeremy@goop.org>
  * Copyright 2001-2006 Ian Kent <raven@themaw.net>
- *
- * This file is part of the Linux kernel and is made available under
- * the terms of the GNU General Public License, version 2, or at your
- * option, any later version, incorporated herein by reference.
  */
 
 #include <linux/capability.h>
diff --git a/fs/autofs/symlink.c b/fs/autofs/symlink.c
index aad3902c0cc1f32947629d1380c926f77f60ada8..7ac67dc76039572969ac098150d153f2010f3cf7 100644
--- a/fs/autofs/symlink.c
+++ b/fs/autofs/symlink.c
@@ -1,9 +1,6 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * Copyright 1997-1998 Transmeta Corporation -- All Rights Reserved
- *
- * This file is part of the Linux kernel and is made available under
- * the terms of the GNU General Public License, version 2, or at your
- * option, any later version, incorporated herein by reference.
  */
 
 #include "autofs_i.h"
diff --git a/fs/autofs/waitq.c b/fs/autofs/waitq.c
index 15a3e31d09045aef788b69f6f32e4e9f28ae672f..b04c528b19d3425373286ec6e3c78e4eeee3c9cd 100644
--- a/fs/autofs/waitq.c
+++ b/fs/autofs/waitq.c
@@ -1,10 +1,7 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * Copyright 1997-1998 Transmeta Corporation -- All Rights Reserved
  * Copyright 2001-2006 Ian Kent <raven@themaw.net>
- *
- * This file is part of the Linux kernel and is made available under
- * the terms of the GNU General Public License, version 2, or at your
- * option, any later version, incorporated herein by reference.
  */
 
 #include <linux/sched/signal.h>
diff --git a/fs/cachefiles/bind.c b/fs/cachefiles/bind.c
index 4a717d40080754378921f06404767659e983abf9..dfb14dbddf51d9d16f3361bd16b8ada627bffb20 100644
--- a/fs/cachefiles/bind.c
+++ b/fs/cachefiles/bind.c
@@ -1,12 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /* Bind and unbind a cache from the filesystem backing it
  *
  * Copyright (C) 2007 Red Hat, Inc. All Rights Reserved.
  * Written by David Howells (dhowells@redhat.com)
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public Licence
- * as published by the Free Software Foundation; either version
- * 2 of the Licence, or (at your option) any later version.
  */
 
 #include <linux/module.h>
diff --git a/fs/cachefiles/daemon.c b/fs/cachefiles/daemon.c
index 3fdee214a5bbca7ffe1ab9fcc90c540dc5f7c158..752c1e43416f507aa7fcb4969fa025762186dfbc 100644
--- a/fs/cachefiles/daemon.c
+++ b/fs/cachefiles/daemon.c
@@ -1,12 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /* Daemon interface
  *
  * Copyright (C) 2007 Red Hat, Inc. All Rights Reserved.
  * Written by David Howells (dhowells@redhat.com)
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public Licence
- * as published by the Free Software Foundation; either version
- * 2 of the Licence, or (at your option) any later version.
  */
 
 #include <linux/module.h>
diff --git a/fs/cachefiles/interface.c b/fs/cachefiles/interface.c
index 222bc5d8b62c7204029dcc9b5e271a7d6d2a2b55..4cea5fbf695ea349e9c16da21afeedcd27f32914 100644
--- a/fs/cachefiles/interface.c
+++ b/fs/cachefiles/interface.c
@@ -1,12 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /* FS-Cache interface to CacheFiles
  *
  * Copyright (C) 2007 Red Hat, Inc. All Rights Reserved.
  * Written by David Howells (dhowells@redhat.com)
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public Licence
- * as published by the Free Software Foundation; either version
- * 2 of the Licence, or (at your option) any later version.
  */
 
 #include <linux/slab.h>
diff --git a/fs/cachefiles/internal.h b/fs/cachefiles/internal.h
index d2f6f996e65a2a1980afad77f9e1aa5a7303fb34..cf9bd6401c2d0c5b71c247c87da40bd41fe825fe 100644
--- a/fs/cachefiles/internal.h
+++ b/fs/cachefiles/internal.h
@@ -1,12 +1,8 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /* General netfs cache on cache files internal defs
  *
  * Copyright (C) 2007 Red Hat, Inc. All Rights Reserved.
  * Written by David Howells (dhowells@redhat.com)
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public Licence
- * as published by the Free Software Foundation; either version
- * 2 of the Licence, or (at your option) any later version.
  */
 
 #ifdef pr_fmt
diff --git a/fs/cachefiles/key.c b/fs/cachefiles/key.c
index 33b58c60f2d11ff83662b6d23b144daf4ee44712..be96f5fc5cacaf2589fa304a33fc8f55e957082b 100644
--- a/fs/cachefiles/key.c
+++ b/fs/cachefiles/key.c
@@ -1,12 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /* Key to pathname encoder
  *
  * Copyright (C) 2007 Red Hat, Inc. All Rights Reserved.
  * Written by David Howells (dhowells@redhat.com)
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public Licence
- * as published by the Free Software Foundation; either version
- * 2 of the Licence, or (at your option) any later version.
  */
 
 #include <linux/slab.h>
diff --git a/fs/cachefiles/main.c b/fs/cachefiles/main.c
index f54d3f5b2e40d077b2137db1f12d65d0683d9882..ddf0cd58d60cce416b1c00b5bc2d69eca8dc79bb 100644
--- a/fs/cachefiles/main.c
+++ b/fs/cachefiles/main.c
@@ -1,13 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /* Network filesystem caching backend to use cache files on a premounted
  * filesystem
  *
  * Copyright (C) 2007 Red Hat, Inc. All Rights Reserved.
  * Written by David Howells (dhowells@redhat.com)
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public Licence
- * as published by the Free Software Foundation; either version
- * 2 of the Licence, or (at your option) any later version.
  */
 
 #include <linux/module.h>
diff --git a/fs/cachefiles/namei.c b/fs/cachefiles/namei.c
index d27720cd3664aee8e35ea5091238046be83798b0..ecc8ecbbfa5ac5fa66b1389cf3209b2ec2cf80a1 100644
--- a/fs/cachefiles/namei.c
+++ b/fs/cachefiles/namei.c
@@ -1,12 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /* CacheFiles path walking and related routines
  *
  * Copyright (C) 2007 Red Hat, Inc. All Rights Reserved.
  * Written by David Howells (dhowells@redhat.com)
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public Licence
- * as published by the Free Software Foundation; either version
- * 2 of the Licence, or (at your option) any later version.
  */
 
 #include <linux/module.h>
diff --git a/fs/cachefiles/proc.c b/fs/cachefiles/proc.c
index 0ce1aa56b67f8930e5b1d16fb52a749278bcd453..6e67aea0f24ed41bc1bea1dc77e8871e0276be3c 100644
--- a/fs/cachefiles/proc.c
+++ b/fs/cachefiles/proc.c
@@ -1,12 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /* CacheFiles statistics
  *
  * Copyright (C) 2007 Red Hat, Inc. All Rights Reserved.
  * Written by David Howells (dhowells@redhat.com)
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public Licence
- * as published by the Free Software Foundation; either version
- * 2 of the Licence, or (at your option) any later version.
  */
 
 #include <linux/module.h>
diff --git a/fs/cachefiles/rdwr.c b/fs/cachefiles/rdwr.c
index 8a577409d030b79757d546388bdbe88bbe124391..44a3ce1e4ce4724459fe9b0562175f6713c3aea5 100644
--- a/fs/cachefiles/rdwr.c
+++ b/fs/cachefiles/rdwr.c
@@ -1,12 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /* Storage object read/write
  *
  * Copyright (C) 2007 Red Hat, Inc. All Rights Reserved.
  * Written by David Howells (dhowells@redhat.com)
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public Licence
- * as published by the Free Software Foundation; either version
- * 2 of the Licence, or (at your option) any later version.
  */
 
 #include <linux/mount.h>
diff --git a/fs/cachefiles/security.c b/fs/cachefiles/security.c
index 31bbc0528b1173fcc56cd4e74863d8eb106d1f8a..aec13fd9469241deb8e3b7e54fd621e87402318b 100644
--- a/fs/cachefiles/security.c
+++ b/fs/cachefiles/security.c
@@ -1,12 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /* CacheFiles security management
  *
  * Copyright (C) 2007 Red Hat, Inc. All Rights Reserved.
  * Written by David Howells (dhowells@redhat.com)
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public Licence
- * as published by the Free Software Foundation; either version
- * 2 of the Licence, or (at your option) any later version.
  */
 
 #include <linux/fs.h>
diff --git a/fs/cachefiles/xattr.c b/fs/cachefiles/xattr.c
index 511e6c68156a72355c63113205a20a1672c311e9..72e42438f3d7380f8b52e3055ca6f15da54634e2 100644
--- a/fs/cachefiles/xattr.c
+++ b/fs/cachefiles/xattr.c
@@ -1,12 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /* CacheFiles extended attribute management
  *
  * Copyright (C) 2007 Red Hat, Inc. All Rights Reserved.
  * Written by David Howells (dhowells@redhat.com)
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public Licence
- * as published by the Free Software Foundation; either version
- * 2 of the Licence, or (at your option) any later version.
  */
 
 #include <linux/module.h>
diff --git a/fs/cifs/nterr.c b/fs/cifs/nterr.c
index b6023c646123889e4905aca05a6047776b0ec7e0..358a766375b4a2161672e6f8939ba195bcc32e82 100644
--- a/fs/cifs/nterr.c
+++ b/fs/cifs/nterr.c
@@ -1,22 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  *  Unix SMB/Netbios implementation.
  *  Version 1.9.
  *  RPC Pipe client / server routines
  *  Copyright (C) Luke Kenneth Casson Leighton 1997-2001.
- *
- *  This program is free software; you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License as published by
- *  the Free Software Foundation; either version 2 of the License, or
- *  (at your option) any later version.
- *
- *  This program is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with this program; if not, write to the Free Software
- *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  */
 
 /* NT error codes - see nterr.h */
diff --git a/fs/cifs/nterr.h b/fs/cifs/nterr.h
index 7a0eae5ae7c9c4524572d2005f0e7d0207aacc97..edd4741cab0a173cc371b8401f6d044065040936 100644
--- a/fs/cifs/nterr.h
+++ b/fs/cifs/nterr.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
    Unix SMB/Netbios implementation.
    Version 1.9.
@@ -7,19 +8,6 @@
    Copyright (C) Luke Kenneth Casson Leighton 1996-2000
    Copyright (C) Paul Ashton                  1998-2000
 
-   This program is free software; you can redistribute it and/or modify
-   it under the terms of the GNU General Public License as published by
-   the Free Software Foundation; either version 2 of the License, or
-   (at your option) any later version.
-
-   This program is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-   GNU General Public License for more details.
-
-   You should have received a copy of the GNU General Public License
-   along with this program; if not, write to the Free Software
-   Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 */
 
 
diff --git a/fs/cifs/smbencrypt.c b/fs/cifs/smbencrypt.c
index a0b80ac651a60a385738ff5dff8b9cfa01de2ce4..2b6d87bfdf8e8f7de3b3657a28137c4496f7b37f 100644
--- a/fs/cifs/smbencrypt.c
+++ b/fs/cifs/smbencrypt.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
    Unix SMB/Netbios implementation.
    Version 1.9.
@@ -8,19 +9,6 @@
    Copyright (C) Andrew Bartlett <abartlet@samba.org> 2002-2003
    Modified by Steve French (sfrench@us.ibm.com) 2002-2003
 
-   This program is free software; you can redistribute it and/or modify
-   it under the terms of the GNU General Public License as published by
-   the Free Software Foundation; either version 2 of the License, or
-   (at your option) any later version.
-
-   This program is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-   GNU General Public License for more details.
-
-   You should have received a copy of the GNU General Public License
-   along with this program; if not, write to the Free Software
-   Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 */
 
 #include <linux/crypto.h>
diff --git a/fs/devpts/inode.c b/fs/devpts/inode.c
index 553a3f3300ae5ef584bc2e3c30bd49f4923ab3ed..2c14ae044dcebe0d1498e964bb0d2642211b451e 100644
--- a/fs/devpts/inode.c
+++ b/fs/devpts/inode.c
@@ -1,13 +1,10 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /* -*- linux-c -*- --------------------------------------------------------- *
  *
  * linux/fs/devpts/inode.c
  *
  *  Copyright 1998-2004 H. Peter Anvin -- All Rights Reserved
  *
- * This file is part of the Linux kernel and is made available under
- * the terms of the GNU General Public License, version 2, or at your
- * option, any later version, incorporated herein by reference.
- *
  * ------------------------------------------------------------------------- */
 
 #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
diff --git a/fs/fs_context.c b/fs/fs_context.c
index a47ccd5a4a78081b5e41409549c53c45a5cb47cd..103643c68e3fdfa394bf7133b0803ce14e38786f 100644
--- a/fs/fs_context.c
+++ b/fs/fs_context.c
@@ -1,13 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /* Provide a way to create a superblock configuration context within the kernel
  * that allows a superblock to be set up prior to mounting.
  *
  * Copyright (C) 2017 Red Hat, Inc. All Rights Reserved.
  * Written by David Howells (dhowells@redhat.com)
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public Licence
- * as published by the Free Software Foundation; either version
- * 2 of the Licence, or (at your option) any later version.
  */
 
 #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
diff --git a/fs/fs_parser.c b/fs/fs_parser.c
index 570d71043acf982976d3098cf5e4beaee7532241..0d388faa25d16aa8768f655611b0ece06b1707d3 100644
--- a/fs/fs_parser.c
+++ b/fs/fs_parser.c
@@ -1,12 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /* Filesystem parameter parser.
  *
  * Copyright (C) 2018 Red Hat, Inc. All Rights Reserved.
  * Written by David Howells (dhowells@redhat.com)
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public Licence
- * as published by the Free Software Foundation; either version
- * 2 of the Licence, or (at your option) any later version.
  */
 
 #include <linux/export.h>
diff --git a/fs/fscache/histogram.c b/fs/fscache/histogram.c
index 9a13e9e15b6984a56e51d63dc4e8857c5994d9c9..4e5beeaaf4541542a72f001d44c04a71b8685c83 100644
--- a/fs/fscache/histogram.c
+++ b/fs/fscache/histogram.c
@@ -1,12 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /* FS-Cache latency histogram
  *
  * Copyright (C) 2008 Red Hat, Inc. All Rights Reserved.
  * Written by David Howells (dhowells@redhat.com)
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public Licence
- * as published by the Free Software Foundation; either version
- * 2 of the Licence, or (at your option) any later version.
  */
 
 #define FSCACHE_DEBUG_LEVEL THREAD
diff --git a/fs/fscache/netfs.c b/fs/fscache/netfs.c
index c2f605483cc5279d07c30b58c4f4c5bfa2916e8c..cce92216fa28b7e8bb3a91b66588fa596fb07b87 100644
--- a/fs/fscache/netfs.c
+++ b/fs/fscache/netfs.c
@@ -1,12 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /* FS-Cache netfs (client) registration
  *
  * Copyright (C) 2008 Red Hat, Inc. All Rights Reserved.
  * Written by David Howells (dhowells@redhat.com)
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public Licence
- * as published by the Free Software Foundation; either version
- * 2 of the Licence, or (at your option) any later version.
  */
 
 #define FSCACHE_DEBUG_LEVEL COOKIE
diff --git a/fs/fscache/object-list.c b/fs/fscache/object-list.c
index 43e6e28c164fb51522577bc2b8953a5b5dbc0799..72ebfe578f4098e7e0880ac1ddc65775ce2fa3a0 100644
--- a/fs/fscache/object-list.c
+++ b/fs/fscache/object-list.c
@@ -1,12 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /* Global fscache object list maintainer and viewer
  *
  * Copyright (C) 2009 Red Hat, Inc. All Rights Reserved.
  * Written by David Howells (dhowells@redhat.com)
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public Licence
- * as published by the Free Software Foundation; either version
- * 2 of the Licence, or (at your option) any later version.
  */
 
 #define FSCACHE_DEBUG_LEVEL COOKIE
diff --git a/fs/fsopen.c b/fs/fsopen.c
index c2891e933ef17e2fe326bc3eef2a11cb4c982cd3..a8bf83ce8d4e16cefe6da9106c8c9b4d1f71b9dc 100644
--- a/fs/fsopen.c
+++ b/fs/fsopen.c
@@ -1,12 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /* Filesystem access-by-fd.
  *
  * Copyright (C) 2017 Red Hat, Inc. All Rights Reserved.
  * Written by David Howells (dhowells@redhat.com)
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public Licence
- * as published by the Free Software Foundation; either version
- * 2 of the Licence, or (at your option) any later version.
  */
 
 #include <linux/fs_context.h>
diff --git a/fs/nfs/fscache-index.c b/fs/nfs/fscache-index.c
index 666415d13d5215c731bb1b2ab3e67e879b37c4ee..15f271401dcca311aa83d98b90bc982cbe49a923 100644
--- a/fs/nfs/fscache-index.c
+++ b/fs/nfs/fscache-index.c
@@ -1,12 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /* NFS FS-Cache index structure definition
  *
  * Copyright (C) 2008 Red Hat, Inc. All Rights Reserved.
  * Written by David Howells (dhowells@redhat.com)
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public Licence
- * as published by the Free Software Foundation; either version
- * 2 of the Licence, or (at your option) any later version.
  */
 
 #include <linux/init.h>
diff --git a/fs/nfs/fscache.c b/fs/nfs/fscache.c
index 4dc887813c71d312fe09df36ddbbd78a0b27024a..53507aa96b0b63df96dc504abd7dc952c50d00d8 100644
--- a/fs/nfs/fscache.c
+++ b/fs/nfs/fscache.c
@@ -1,12 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /* NFS filesystem cache interface
  *
  * Copyright (C) 2008 Red Hat, Inc. All Rights Reserved.
  * Written by David Howells (dhowells@redhat.com)
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public Licence
- * as published by the Free Software Foundation; either version
- * 2 of the Licence, or (at your option) any later version.
  */
 
 #include <linux/init.h>
diff --git a/fs/nfs/fscache.h b/fs/nfs/fscache.h
index 161ba2edb9d0410f7722cc4b7ba62f8d4614cc80..25a75e40d91d983f1ce7124ccef80d8ddff9050d 100644
--- a/fs/nfs/fscache.h
+++ b/fs/nfs/fscache.h
@@ -1,12 +1,8 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /* NFS filesystem cache interface definitions
  *
  * Copyright (C) 2008 Red Hat, Inc. All Rights Reserved.
  * Written by David Howells (dhowells@redhat.com)
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public Licence
- * as published by the Free Software Foundation; either version
- * 2 of the Licence, or (at your option) any later version.
  */
 
 #ifndef _NFS_FSCACHE_H
diff --git a/fs/notify/dnotify/dnotify.c b/fs/notify/dnotify/dnotify.c
index 250369d6901de7d9050d1f8b57b6f6261f77aa6a..c03758c9148171a865ef81a988b1c6082db63c5c 100644
--- a/fs/notify/dnotify/dnotify.c
+++ b/fs/notify/dnotify/dnotify.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * Directory notifications for Linux.
  *
@@ -5,16 +6,6 @@
  *
  * Copyright (C) 2009 Eric Paris <Red Hat Inc>
  * dnotify was largly rewritten to use the new fsnotify infrastructure
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2, or (at your option) any
- * later version.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * General Public License for more details.
  */
 #include <linux/fs.h>
 #include <linux/module.h>
diff --git a/fs/notify/inotify/inotify_fsnotify.c b/fs/notify/inotify/inotify_fsnotify.c
index 7e8b131029f888265d6ad883deb6bf4e9ab846f3..2fda08b2b8856fffac82a7deb3c48756f27b57ed 100644
--- a/fs/notify/inotify/inotify_fsnotify.c
+++ b/fs/notify/inotify/inotify_fsnotify.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * fs/inotify_user.c - inotify support for userspace
  *
@@ -10,16 +11,6 @@
  *
  * Copyright (C) 2009 Eric Paris <Red Hat Inc>
  * inotify was largely rewriten to make use of the fsnotify infrastructure
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2, or (at your option) any
- * later version.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * General Public License for more details.
  */
 
 #include <linux/dcache.h> /* d_unlinked */
diff --git a/fs/notify/inotify/inotify_user.c b/fs/notify/inotify/inotify_user.c
index 7b53598c88046f4eab660817ae165620bd48a48b..cce8de32779fb4d125d347058b98278eb22ac175 100644
--- a/fs/notify/inotify/inotify_user.c
+++ b/fs/notify/inotify/inotify_user.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * fs/inotify_user.c - inotify support for userspace
  *
@@ -10,16 +11,6 @@
  *
  * Copyright (C) 2009 Eric Paris <Red Hat Inc>
  * inotify was largely rewriten to make use of the fsnotify infrastructure
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2, or (at your option) any
- * later version.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * General Public License for more details.
  */
 
 #include <linux/file.h>
diff --git a/fs/ntfs/aops.c b/fs/ntfs/aops.c
index 8946130c87ad7d10b3057ba826c4d5141dca7e91..7202a1e39d70c2c4cada9fa7ff2ac23724321575 100644
--- a/fs/ntfs/aops.c
+++ b/fs/ntfs/aops.c
@@ -1,23 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /**
  * aops.c - NTFS kernel address space operations and page cache handling.
  *
  * Copyright (c) 2001-2014 Anton Altaparmakov and Tuxera Inc.
  * Copyright (c) 2002 Richard Russon
- *
- * This program/include file is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as published
- * by the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program/include file is distributed in the hope that it will be
- * useful, but WITHOUT ANY WARRANTY; without even the implied warranty
- * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program (in the main directory of the Linux-NTFS
- * distribution in the file COPYING); if not, write to the Free Software
- * Foundation,Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  */
 
 #include <linux/errno.h>
diff --git a/fs/ntfs/aops.h b/fs/ntfs/aops.h
index 820d6eabf60f0c5159734be5ce94cc974b880189..f0962d46bd673bdb6656a464bdf7e560a08c83a8 100644
--- a/fs/ntfs/aops.h
+++ b/fs/ntfs/aops.h
@@ -1,24 +1,10 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /**
  * aops.h - Defines for NTFS kernel address space operations and page cache
  *	    handling.  Part of the Linux-NTFS project.
  *
  * Copyright (c) 2001-2004 Anton Altaparmakov
  * Copyright (c) 2002 Richard Russon
- *
- * This program/include file is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as published
- * by the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program/include file is distributed in the hope that it will be
- * useful, but WITHOUT ANY WARRANTY; without even the implied warranty
- * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program (in the main directory of the Linux-NTFS
- * distribution in the file COPYING); if not, write to the Free Software
- * Foundation,Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  */
 
 #ifndef _LINUX_NTFS_AOPS_H
diff --git a/fs/ntfs/attrib.c b/fs/ntfs/attrib.c
index 44a39a099b54e368ab074b0c26248fdd25735273..d563abc3e13643535cbf9486f7ab00749767f62d 100644
--- a/fs/ntfs/attrib.c
+++ b/fs/ntfs/attrib.c
@@ -1,23 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /**
  * attrib.c - NTFS attribute operations.  Part of the Linux-NTFS project.
  *
  * Copyright (c) 2001-2012 Anton Altaparmakov and Tuxera Inc.
  * Copyright (c) 2002 Richard Russon
- *
- * This program/include file is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as published
- * by the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program/include file is distributed in the hope that it will be
- * useful, but WITHOUT ANY WARRANTY; without even the implied warranty
- * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program (in the main directory of the Linux-NTFS
- * distribution in the file COPYING); if not, write to the Free Software
- * Foundation,Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  */
 
 #include <linux/buffer_head.h>
diff --git a/fs/ntfs/attrib.h b/fs/ntfs/attrib.h
index 3c8b74c99b808f3bed9d48104b2c770c13edd4ec..fe0890d3d0721dd5cc9d1283618ce637b3e86fd7 100644
--- a/fs/ntfs/attrib.h
+++ b/fs/ntfs/attrib.h
@@ -1,24 +1,10 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
  * attrib.h - Defines for attribute handling in NTFS Linux kernel driver.
  *	      Part of the Linux-NTFS project.
  *
  * Copyright (c) 2001-2005 Anton Altaparmakov
  * Copyright (c) 2002 Richard Russon
- *
- * This program/include file is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as published
- * by the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program/include file is distributed in the hope that it will be
- * useful, but WITHOUT ANY WARRANTY; without even the implied warranty
- * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program (in the main directory of the Linux-NTFS
- * distribution in the file COPYING); if not, write to the Free Software
- * Foundation,Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  */
 
 #ifndef _LINUX_NTFS_ATTRIB_H
diff --git a/fs/ntfs/bitmap.c b/fs/ntfs/bitmap.c
index ec130c588d2b62d95fd927355579dc7015abd039..0675b2400873a2fdc8bbc16761c2c1162107130c 100644
--- a/fs/ntfs/bitmap.c
+++ b/fs/ntfs/bitmap.c
@@ -1,22 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * bitmap.c - NTFS kernel bitmap handling.  Part of the Linux-NTFS project.
  *
  * Copyright (c) 2004-2005 Anton Altaparmakov
- *
- * This program/include file is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as published
- * by the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program/include file is distributed in the hope that it will be
- * useful, but WITHOUT ANY WARRANTY; without even the implied warranty
- * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program (in the main directory of the Linux-NTFS
- * distribution in the file COPYING); if not, write to the Free Software
- * Foundation,Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  */
 
 #ifdef NTFS_RW
diff --git a/fs/ntfs/bitmap.h b/fs/ntfs/bitmap.h
index 72c9ad8be70d0b1d80b5e03d41737e9db10f20a9..9dd2224ca9c406a6fbea296c405d1c2c5555c9bb 100644
--- a/fs/ntfs/bitmap.h
+++ b/fs/ntfs/bitmap.h
@@ -1,23 +1,9 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
  * bitmap.h - Defines for NTFS kernel bitmap handling.  Part of the Linux-NTFS
  *	      project.
  *
  * Copyright (c) 2004 Anton Altaparmakov
- *
- * This program/include file is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as published
- * by the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program/include file is distributed in the hope that it will be
- * useful, but WITHOUT ANY WARRANTY; without even the implied warranty
- * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program (in the main directory of the Linux-NTFS
- * distribution in the file COPYING); if not, write to the Free Software
- * Foundation,Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  */
 
 #ifndef _LINUX_NTFS_BITMAP_H
diff --git a/fs/ntfs/collate.c b/fs/ntfs/collate.c
index 4a28ab3898ef382c1971e7fe8978608a69e9afec..3ab6ec96abfe2aa7ad4adef525c3e5e5a0b5f0b8 100644
--- a/fs/ntfs/collate.c
+++ b/fs/ntfs/collate.c
@@ -1,22 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * collate.c - NTFS kernel collation handling.  Part of the Linux-NTFS project.
  *
  * Copyright (c) 2004 Anton Altaparmakov
- *
- * This program/include file is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as published
- * by the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program/include file is distributed in the hope that it will be
- * useful, but WITHOUT ANY WARRANTY; without even the implied warranty
- * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program (in the main directory of the Linux-NTFS
- * distribution in the file COPYING); if not, write to the Free Software
- * Foundation,Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  */
 
 #include "collate.h"
diff --git a/fs/ntfs/collate.h b/fs/ntfs/collate.h
index aba83347e5fe4fb0da406f76e3597e496d8ad1cb..f2255619b4f4a99abd8d7d0feb5b20e6e2f42111 100644
--- a/fs/ntfs/collate.h
+++ b/fs/ntfs/collate.h
@@ -1,23 +1,9 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
  * collate.h - Defines for NTFS kernel collation handling.  Part of the
  *	       Linux-NTFS project.
  *
  * Copyright (c) 2004 Anton Altaparmakov
- *
- * This program/include file is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as published
- * by the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program/include file is distributed in the hope that it will be
- * useful, but WITHOUT ANY WARRANTY; without even the implied warranty
- * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program (in the main directory of the Linux-NTFS
- * distribution in the file COPYING); if not, write to the Free Software
- * Foundation,Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  */
 
 #ifndef _LINUX_NTFS_COLLATE_H
diff --git a/fs/ntfs/compress.c b/fs/ntfs/compress.c
index df7c32b5fac758052cc39cb749a76cd57c4dd6e3..d2f9d6a0ee323a00450ddf0837e47d166ef3f5cd 100644
--- a/fs/ntfs/compress.c
+++ b/fs/ntfs/compress.c
@@ -1,24 +1,10 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /**
  * compress.c - NTFS kernel compressed attributes handling.
  *		Part of the Linux-NTFS project.
  *
  * Copyright (c) 2001-2004 Anton Altaparmakov
  * Copyright (c) 2002 Richard Russon
- *
- * This program/include file is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as published
- * by the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program/include file is distributed in the hope that it will be
- * useful, but WITHOUT ANY WARRANTY; without even the implied warranty
- * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program (in the main directory of the Linux-NTFS
- * distribution in the file COPYING); if not, write to the Free Software
- * Foundation,Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  */
 
 #include <linux/fs.h>
diff --git a/fs/ntfs/debug.c b/fs/ntfs/debug.c
index 825a54e8f49072be78f5b56dab3fcac90d211994..a3c1c5656f8f6988e473d6fd5b983a6e4d78479b 100644
--- a/fs/ntfs/debug.c
+++ b/fs/ntfs/debug.c
@@ -1,22 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * debug.c - NTFS kernel debug support. Part of the Linux-NTFS project.
  *
  * Copyright (c) 2001-2004 Anton Altaparmakov
- *
- * This program/include file is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as published
- * by the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program/include file is distributed in the hope that it will be
- * useful, but WITHOUT ANY WARRANTY; without even the implied warranty
- * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program (in the main directory of the Linux-NTFS
- * distribution in the file COPYING); if not, write to the Free Software
- * Foundation,Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  */
 #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
 #include "debug.h"
diff --git a/fs/ntfs/debug.h b/fs/ntfs/debug.h
index 61bf091e32a8d9166d0cd2710d3f52463fb9cbb2..6fdef388f12944da514c5feb9e15ac5f542f5e68 100644
--- a/fs/ntfs/debug.h
+++ b/fs/ntfs/debug.h
@@ -1,22 +1,8 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
  * debug.h - NTFS kernel debug support. Part of the Linux-NTFS project.
  *
  * Copyright (c) 2001-2004 Anton Altaparmakov
- *
- * This program/include file is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as published
- * by the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program/include file is distributed in the hope that it will be
- * useful, but WITHOUT ANY WARRANTY; without even the implied warranty
- * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program (in the main directory of the Linux-NTFS
- * distribution in the file COPYING); if not, write to the Free Software
- * Foundation,Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  */
 
 #ifndef _LINUX_NTFS_DEBUG_H
diff --git a/fs/ntfs/dir.c b/fs/ntfs/dir.c
index 1a24be9e8405d98a355de0bd5a7445ea4210c50e..3c4811469ae863b89b2612b87c2662a62f317cd1 100644
--- a/fs/ntfs/dir.c
+++ b/fs/ntfs/dir.c
@@ -1,23 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /**
  * dir.c - NTFS kernel directory operations. Part of the Linux-NTFS project.
  *
  * Copyright (c) 2001-2007 Anton Altaparmakov
  * Copyright (c) 2002 Richard Russon
- *
- * This program/include file is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as published
- * by the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program/include file is distributed in the hope that it will be
- * useful, but WITHOUT ANY WARRANTY; without even the implied warranty
- * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program (in the main directory of the Linux-NTFS
- * distribution in the file COPYING); if not, write to the Free Software
- * Foundation,Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  */
 
 #include <linux/buffer_head.h>
diff --git a/fs/ntfs/dir.h b/fs/ntfs/dir.h
index aea7582d561fc19649301de32a70d1bc8689a1c4..0e326753df40196b58e4f8ccb92e2e166c071934 100644
--- a/fs/ntfs/dir.h
+++ b/fs/ntfs/dir.h
@@ -1,23 +1,9 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
  * dir.h - Defines for directory handling in NTFS Linux kernel driver. Part of
  *	   the Linux-NTFS project.
  *
  * Copyright (c) 2002-2004 Anton Altaparmakov
- *
- * This program/include file is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as published
- * by the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program/include file is distributed in the hope that it will be
- * useful, but WITHOUT ANY WARRANTY; without even the implied warranty
- * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program (in the main directory of the Linux-NTFS
- * distribution in the file COPYING); if not, write to the Free Software
- * Foundation,Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  */
 
 #ifndef _LINUX_NTFS_DIR_H
diff --git a/fs/ntfs/endian.h b/fs/ntfs/endian.h
index 927b5bf04b4fc72659ae34d480b34522a2c71b38..f30c139bf9ae8d2683b25bcaf2219a70c4d3ccf8 100644
--- a/fs/ntfs/endian.h
+++ b/fs/ntfs/endian.h
@@ -1,23 +1,9 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
  * endian.h - Defines for endianness handling in NTFS Linux kernel driver.
  *	      Part of the Linux-NTFS project.
  *
  * Copyright (c) 2001-2004 Anton Altaparmakov
- *
- * This program/include file is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as published
- * by the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program/include file is distributed in the hope that it will be
- * useful, but WITHOUT ANY WARRANTY; without even the implied warranty
- * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program (in the main directory of the Linux-NTFS
- * distribution in the file COPYING); if not, write to the Free Software
- * Foundation,Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  */
 
 #ifndef _LINUX_NTFS_ENDIAN_H
diff --git a/fs/ntfs/file.c b/fs/ntfs/file.c
index 331910fa84422cc77fc14eaadfef5cb058c22cc7..f42967b738eb677eb55ce9a9c37b5f92ae688463 100644
--- a/fs/ntfs/file.c
+++ b/fs/ntfs/file.c
@@ -1,22 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * file.c - NTFS kernel file operations.  Part of the Linux-NTFS project.
  *
  * Copyright (c) 2001-2015 Anton Altaparmakov and Tuxera Inc.
- *
- * This program/include file is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as published
- * by the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program/include file is distributed in the hope that it will be
- * useful, but WITHOUT ANY WARRANTY; without even the implied warranty
- * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program (in the main directory of the Linux-NTFS
- * distribution in the file COPYING); if not, write to the Free Software
- * Foundation,Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  */
 
 #include <linux/backing-dev.h>
diff --git a/fs/ntfs/index.c b/fs/ntfs/index.c
index 0d645f3579300f78890d70f983501829e3ceb0a4..d46c2c03a032538aad6f95f027fae7a0dde4e802 100644
--- a/fs/ntfs/index.c
+++ b/fs/ntfs/index.c
@@ -1,22 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * index.c - NTFS kernel index handling.  Part of the Linux-NTFS project.
  *
  * Copyright (c) 2004-2005 Anton Altaparmakov
- *
- * This program/include file is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as published
- * by the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program/include file is distributed in the hope that it will be
- * useful, but WITHOUT ANY WARRANTY; without even the implied warranty
- * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program (in the main directory of the Linux-NTFS
- * distribution in the file COPYING); if not, write to the Free Software
- * Foundation,Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  */
 
 #include <linux/slab.h>
diff --git a/fs/ntfs/index.h b/fs/ntfs/index.h
index 8745469c3989d626b2ccf7aeddff01d5036ce8f2..bb3c3ae55138a8782b0548ea175c8a94c6683670 100644
--- a/fs/ntfs/index.h
+++ b/fs/ntfs/index.h
@@ -1,23 +1,9 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
  * index.h - Defines for NTFS kernel index handling.  Part of the Linux-NTFS
  *	     project.
  *
  * Copyright (c) 2004 Anton Altaparmakov
- *
- * This program/include file is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as published
- * by the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program/include file is distributed in the hope that it will be
- * useful, but WITHOUT ANY WARRANTY; without even the implied warranty
- * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program (in the main directory of the Linux-NTFS
- * distribution in the file COPYING); if not, write to the Free Software
- * Foundation,Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  */
 
 #ifndef _LINUX_NTFS_INDEX_H
diff --git a/fs/ntfs/inode.c b/fs/ntfs/inode.c
index fb1a2b49a5da89bf06a7f47c3b234d6bce00134e..8baa34baf548bd4ca908f184455b4a8946dd3d46 100644
--- a/fs/ntfs/inode.c
+++ b/fs/ntfs/inode.c
@@ -1,22 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /**
  * inode.c - NTFS kernel inode handling.
  *
  * Copyright (c) 2001-2014 Anton Altaparmakov and Tuxera Inc.
- *
- * This program/include file is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as published
- * by the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program/include file is distributed in the hope that it will be
- * useful, but WITHOUT ANY WARRANTY; without even the implied warranty
- * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program (in the main directory of the Linux-NTFS
- * distribution in the file COPYING); if not, write to the Free Software
- * Foundation,Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  */
 
 #include <linux/buffer_head.h>
diff --git a/fs/ntfs/inode.h b/fs/ntfs/inode.h
index 58c8fd2948d377b7901f357ac5cc980817349340..98e670fbdd31d2d25cb9c7e7ae528557c1c05d22 100644
--- a/fs/ntfs/inode.h
+++ b/fs/ntfs/inode.h
@@ -1,24 +1,10 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
  * inode.h - Defines for inode structures NTFS Linux kernel driver. Part of
  *	     the Linux-NTFS project.
  *
  * Copyright (c) 2001-2007 Anton Altaparmakov
  * Copyright (c) 2002 Richard Russon
- *
- * This program/include file is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as published
- * by the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program/include file is distributed in the hope that it will be
- * useful, but WITHOUT ANY WARRANTY; without even the implied warranty
- * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program (in the main directory of the Linux-NTFS
- * distribution in the file COPYING); if not, write to the Free Software
- * Foundation,Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  */
 
 #ifndef _LINUX_NTFS_INODE_H
diff --git a/fs/ntfs/layout.h b/fs/ntfs/layout.h
index 809c0e6d8e09ebf29fe9a4b4426a4508b7bd4c26..85422761ff438bd8303143bc172ad6bb2bddac41 100644
--- a/fs/ntfs/layout.h
+++ b/fs/ntfs/layout.h
@@ -1,24 +1,10 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
  * layout.h - All NTFS associated on-disk structures. Part of the Linux-NTFS
  *	      project.
  *
  * Copyright (c) 2001-2005 Anton Altaparmakov
  * Copyright (c) 2002 Richard Russon
- *
- * This program/include file is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as published
- * by the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program/include file is distributed in the hope that it will be
- * useful, but WITHOUT ANY WARRANTY; without even the implied warranty
- * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program (in the main directory of the Linux-NTFS
- * distribution in the file COPYING); if not, write to the Free Software
- * Foundation,Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  */
 
 #ifndef _LINUX_NTFS_LAYOUT_H
diff --git a/fs/ntfs/lcnalloc.c b/fs/ntfs/lcnalloc.c
index 27a24a42f71205fc3a800cb61050b33956a156ac..eda9972e61599ab29849c47ccba5b188db79d57a 100644
--- a/fs/ntfs/lcnalloc.c
+++ b/fs/ntfs/lcnalloc.c
@@ -1,22 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * lcnalloc.c - Cluster (de)allocation code.  Part of the Linux-NTFS project.
  *
  * Copyright (c) 2004-2005 Anton Altaparmakov
- *
- * This program/include file is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as published
- * by the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program/include file is distributed in the hope that it will be
- * useful, but WITHOUT ANY WARRANTY; without even the implied warranty
- * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program (in the main directory of the Linux-NTFS
- * distribution in the file COPYING); if not, write to the Free Software
- * Foundation,Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  */
 
 #ifdef NTFS_RW
diff --git a/fs/ntfs/lcnalloc.h b/fs/ntfs/lcnalloc.h
index 2adb04316941017109ba85b893d504d06b230be0..1589a6d8434b060fc078d794d3915164c2d063f4 100644
--- a/fs/ntfs/lcnalloc.h
+++ b/fs/ntfs/lcnalloc.h
@@ -1,23 +1,9 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
  * lcnalloc.h - Exports for NTFS kernel cluster (de)allocation.  Part of the
  *		Linux-NTFS project.
  *
  * Copyright (c) 2004-2005 Anton Altaparmakov
- *
- * This program/include file is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as published
- * by the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program/include file is distributed in the hope that it will be
- * useful, but WITHOUT ANY WARRANTY; without even the implied warranty
- * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program (in the main directory of the Linux-NTFS
- * distribution in the file COPYING); if not, write to the Free Software
- * Foundation,Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  */
 
 #ifndef _LINUX_NTFS_LCNALLOC_H
diff --git a/fs/ntfs/logfile.c b/fs/ntfs/logfile.c
index 353379ff6057d9155234fc426960aca584d5dbf2..a0c40f1be7acca928758691a4d8e00f340120748 100644
--- a/fs/ntfs/logfile.c
+++ b/fs/ntfs/logfile.c
@@ -1,22 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * logfile.c - NTFS kernel journal handling. Part of the Linux-NTFS project.
  *
  * Copyright (c) 2002-2007 Anton Altaparmakov
- *
- * This program/include file is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as published
- * by the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program/include file is distributed in the hope that it will be
- * useful, but WITHOUT ANY WARRANTY; without even the implied warranty
- * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program (in the main directory of the Linux-NTFS
- * distribution in the file COPYING); if not, write to the Free Software
- * Foundation,Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  */
 
 #ifdef NTFS_RW
diff --git a/fs/ntfs/logfile.h b/fs/ntfs/logfile.h
index aa2b6ac3f0a43777a16d44683a55e2a7fe271f32..429d4909cc722ffa63c7bd84fe53393432805d13 100644
--- a/fs/ntfs/logfile.h
+++ b/fs/ntfs/logfile.h
@@ -1,23 +1,9 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
  * logfile.h - Defines for NTFS kernel journal ($LogFile) handling.  Part of
  *	       the Linux-NTFS project.
  *
  * Copyright (c) 2000-2005 Anton Altaparmakov
- *
- * This program/include file is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as published
- * by the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program/include file is distributed in the hope that it will be
- * useful, but WITHOUT ANY WARRANTY; without even the implied warranty
- * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program (in the main directory of the Linux-NTFS
- * distribution in the file COPYING); if not, write to the Free Software
- * Foundation,Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  */
 
 #ifndef _LINUX_NTFS_LOGFILE_H
diff --git a/fs/ntfs/malloc.h b/fs/ntfs/malloc.h
index 5becc8acc8f4d0d3e306e823e2a7269c6b3977f5..842b0bfc3ac98765198adaba55bef1d070d6c93d 100644
--- a/fs/ntfs/malloc.h
+++ b/fs/ntfs/malloc.h
@@ -1,22 +1,8 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
  * malloc.h - NTFS kernel memory handling. Part of the Linux-NTFS project.
  *
  * Copyright (c) 2001-2005 Anton Altaparmakov
- *
- * This program/include file is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as published
- * by the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program/include file is distributed in the hope that it will be
- * useful, but WITHOUT ANY WARRANTY; without even the implied warranty
- * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program (in the main directory of the Linux-NTFS
- * distribution in the file COPYING); if not, write to the Free Software
- * Foundation,Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  */
 
 #ifndef _LINUX_NTFS_MALLOC_H
diff --git a/fs/ntfs/mft.c b/fs/ntfs/mft.c
index fb14d17666c89eecd3e959ab0a4ec77620588aa3..20c841a906f20d1dadc8ad92a99e96ffeafc06e6 100644
--- a/fs/ntfs/mft.c
+++ b/fs/ntfs/mft.c
@@ -1,23 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /**
  * mft.c - NTFS kernel mft record operations. Part of the Linux-NTFS project.
  *
  * Copyright (c) 2001-2012 Anton Altaparmakov and Tuxera Inc.
  * Copyright (c) 2002 Richard Russon
- *
- * This program/include file is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as published
- * by the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program/include file is distributed in the hope that it will be
- * useful, but WITHOUT ANY WARRANTY; without even the implied warranty
- * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program (in the main directory of the Linux-NTFS
- * distribution in the file COPYING); if not, write to the Free Software
- * Foundation,Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  */
 
 #include <linux/buffer_head.h>
diff --git a/fs/ntfs/mft.h b/fs/ntfs/mft.h
index b52bf87b99de90ecf1a40adcd2c602ac87fbae7e..17bfefc3027166bed164743e648c1dc83dbd3a7f 100644
--- a/fs/ntfs/mft.h
+++ b/fs/ntfs/mft.h
@@ -1,23 +1,9 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
  * mft.h - Defines for mft record handling in NTFS Linux kernel driver.
  *	   Part of the Linux-NTFS project.
  *
  * Copyright (c) 2001-2004 Anton Altaparmakov
- *
- * This program/include file is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as published
- * by the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program/include file is distributed in the hope that it will be
- * useful, but WITHOUT ANY WARRANTY; without even the implied warranty
- * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program (in the main directory of the Linux-NTFS
- * distribution in the file COPYING); if not, write to the Free Software
- * Foundation,Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  */
 
 #ifndef _LINUX_NTFS_MFT_H
diff --git a/fs/ntfs/mst.c b/fs/ntfs/mst.c
index 5a858d839b65e6e60331c10ed00e4a6476aae461..16b3c884abfc41aa97106abe1c3af075e2efa916 100644
--- a/fs/ntfs/mst.c
+++ b/fs/ntfs/mst.c
@@ -1,23 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * mst.c - NTFS multi sector transfer protection handling code. Part of the
  *	   Linux-NTFS project.
  *
  * Copyright (c) 2001-2004 Anton Altaparmakov
- *
- * This program/include file is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as published
- * by the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program/include file is distributed in the hope that it will be
- * useful, but WITHOUT ANY WARRANTY; without even the implied warranty
- * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program (in the main directory of the Linux-NTFS
- * distribution in the file COPYING); if not, write to the Free Software
- * Foundation,Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  */
 
 #include "ntfs.h"
diff --git a/fs/ntfs/namei.c b/fs/ntfs/namei.c
index 3986c7a1f6a88c2b0ed421a1f6fbc45c7a68405c..2d3cc9e3395da0b5dc06d6b989c6701e062c696a 100644
--- a/fs/ntfs/namei.c
+++ b/fs/ntfs/namei.c
@@ -1,23 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * namei.c - NTFS kernel directory inode operations. Part of the Linux-NTFS
  *	     project.
  *
  * Copyright (c) 2001-2006 Anton Altaparmakov
- *
- * This program/include file is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as published
- * by the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program/include file is distributed in the hope that it will be
- * useful, but WITHOUT ANY WARRANTY; without even the implied warranty
- * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program (in the main directory of the Linux-NTFS
- * distribution in the file COPYING); if not, write to the Free Software
- * Foundation,Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  */
 
 #include <linux/dcache.h>
diff --git a/fs/ntfs/ntfs.h b/fs/ntfs/ntfs.h
index 12de47b96ca95d219d03e4be0c3c298b05f56789..e81376ea915247157be4b63d0ef028136178c088 100644
--- a/fs/ntfs/ntfs.h
+++ b/fs/ntfs/ntfs.h
@@ -1,23 +1,9 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
  * ntfs.h - Defines for NTFS Linux kernel driver.
  *
  * Copyright (c) 2001-2014 Anton Altaparmakov and Tuxera Inc.
  * Copyright (C) 2002 Richard Russon
- *
- * This program/include file is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as published
- * by the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program/include file is distributed in the hope that it will be
- * useful, but WITHOUT ANY WARRANTY; without even the implied warranty
- * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program (in the main directory of the Linux-NTFS
- * distribution in the file COPYING); if not, write to the Free Software
- * Foundation,Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  */
 
 #ifndef _LINUX_NTFS_H
diff --git a/fs/ntfs/quota.c b/fs/ntfs/quota.c
index 9793e68ba1ddf47091d0dc80a324dfe27a39dbc1..9160480222fd72f493e4260f30a8630bf378c537 100644
--- a/fs/ntfs/quota.c
+++ b/fs/ntfs/quota.c
@@ -1,23 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * quota.c - NTFS kernel quota ($Quota) handling.  Part of the Linux-NTFS
  *	     project.
  *
  * Copyright (c) 2004 Anton Altaparmakov
- *
- * This program/include file is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as published
- * by the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program/include file is distributed in the hope that it will be
- * useful, but WITHOUT ANY WARRANTY; without even the implied warranty
- * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program (in the main directory of the Linux-NTFS
- * distribution in the file COPYING); if not, write to the Free Software
- * Foundation,Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  */
 
 #ifdef NTFS_RW
diff --git a/fs/ntfs/quota.h b/fs/ntfs/quota.h
index 4cbe5594c0b077f8fe795a39ff217cb0c6ac8ef0..fe3132a3d6d22e24ac1764f9744ec6ff373b69ea 100644
--- a/fs/ntfs/quota.h
+++ b/fs/ntfs/quota.h
@@ -1,23 +1,9 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
  * quota.h - Defines for NTFS kernel quota ($Quota) handling.  Part of the
  *	     Linux-NTFS project.
  *
  * Copyright (c) 2004 Anton Altaparmakov
- *
- * This program/include file is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as published
- * by the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program/include file is distributed in the hope that it will be
- * useful, but WITHOUT ANY WARRANTY; without even the implied warranty
- * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program (in the main directory of the Linux-NTFS
- * distribution in the file COPYING); if not, write to the Free Software
- * Foundation,Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  */
 
 #ifndef _LINUX_NTFS_QUOTA_H
diff --git a/fs/ntfs/runlist.c b/fs/ntfs/runlist.c
index eac7d6788a10b26e1a415465ff109ece1bdf43ce..508744a93180064e9ae0f1352a3fde5b2f792e98 100644
--- a/fs/ntfs/runlist.c
+++ b/fs/ntfs/runlist.c
@@ -1,23 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /**
  * runlist.c - NTFS runlist handling code.  Part of the Linux-NTFS project.
  *
  * Copyright (c) 2001-2007 Anton Altaparmakov
  * Copyright (c) 2002-2005 Richard Russon
- *
- * This program/include file is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as published
- * by the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program/include file is distributed in the hope that it will be
- * useful, but WITHOUT ANY WARRANTY; without even the implied warranty
- * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program (in the main directory of the Linux-NTFS
- * distribution in the file COPYING); if not, write to the Free Software
- * Foundation,Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  */
 
 #include "debug.h"
diff --git a/fs/ntfs/runlist.h b/fs/ntfs/runlist.h
index 47728fbb610b885838e3cf77eb538b9945e810c6..38de0a375f59e5267896a7bcc0002140151939c1 100644
--- a/fs/ntfs/runlist.h
+++ b/fs/ntfs/runlist.h
@@ -1,24 +1,10 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
  * runlist.h - Defines for runlist handling in NTFS Linux kernel driver.
  *	       Part of the Linux-NTFS project.
  *
  * Copyright (c) 2001-2005 Anton Altaparmakov
  * Copyright (c) 2002 Richard Russon
- *
- * This program/include file is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as published
- * by the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program/include file is distributed in the hope that it will be
- * useful, but WITHOUT ANY WARRANTY; without even the implied warranty
- * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program (in the main directory of the Linux-NTFS
- * distribution in the file COPYING); if not, write to the Free Software
- * Foundation,Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  */
 
 #ifndef _LINUX_NTFS_RUNLIST_H
diff --git a/fs/ntfs/super.c b/fs/ntfs/super.c
index 887ea8b3b000d03f71547e2a1303f7ea57419599..29621d40f4480b6156b48bd008a2ec97d1177b6a 100644
--- a/fs/ntfs/super.c
+++ b/fs/ntfs/super.c
@@ -1,23 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * super.c - NTFS kernel super block handling. Part of the Linux-NTFS project.
  *
  * Copyright (c) 2001-2012 Anton Altaparmakov and Tuxera Inc.
  * Copyright (c) 2001,2002 Richard Russon
- *
- * This program/include file is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as published
- * by the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program/include file is distributed in the hope that it will be
- * useful, but WITHOUT ANY WARRANTY; without even the implied warranty
- * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program (in the main directory of the Linux-NTFS
- * distribution in the file COPYING); if not, write to the Free Software
- * Foundation,Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  */
 #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
 
diff --git a/fs/ntfs/sysctl.c b/fs/ntfs/sysctl.c
index a503156ec15fbbd97d337824ba7b8b9582bd440d..a030d00af90c4a25fd9b9e85fde321f36c708f2f 100644
--- a/fs/ntfs/sysctl.c
+++ b/fs/ntfs/sysctl.c
@@ -1,24 +1,10 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * sysctl.c - Code for sysctl handling in NTFS Linux kernel driver. Part of
  *	      the Linux-NTFS project. Adapted from the old NTFS driver,
  *	      Copyright (C) 1997 Martin von Löwis, Régis Duchesne
  *
  * Copyright (c) 2002-2005 Anton Altaparmakov
- *
- * This program/include file is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as published
- * by the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program/include file is distributed in the hope that it will be
- * useful, but WITHOUT ANY WARRANTY; without even the implied warranty
- * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program (in the main directory of the Linux-NTFS
- * distribution in the file COPYING); if not, write to the Free Software
- * Foundation,Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  */
 
 #ifdef DEBUG
diff --git a/fs/ntfs/sysctl.h b/fs/ntfs/sysctl.h
index d4f8ce920d95b744616618e8d828ceb047d74253..96bb2299d2d5558e6e295b384ce7e97bbb8d0a63 100644
--- a/fs/ntfs/sysctl.h
+++ b/fs/ntfs/sysctl.h
@@ -1,24 +1,10 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
  * sysctl.h - Defines for sysctl handling in NTFS Linux kernel driver. Part of
  *	      the Linux-NTFS project. Adapted from the old NTFS driver,
  *	      Copyright (C) 1997 Martin von Löwis, Régis Duchesne
  *
  * Copyright (c) 2002-2004 Anton Altaparmakov
- *
- * This program/include file is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as published
- * by the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program/include file is distributed in the hope that it will be
- * useful, but WITHOUT ANY WARRANTY; without even the implied warranty
- * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program (in the main directory of the Linux-NTFS
- * distribution in the file COPYING); if not, write to the Free Software
- * Foundation,Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  */
 
 #ifndef _LINUX_NTFS_SYSCTL_H
diff --git a/fs/ntfs/time.h b/fs/ntfs/time.h
index 24cd719f1fd258175f348d6c1810759bfdb10e45..6b63261300ccb0485b81e3cfbb7cd8b5e42876f3 100644
--- a/fs/ntfs/time.h
+++ b/fs/ntfs/time.h
@@ -1,22 +1,8 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
  * time.h - NTFS time conversion functions.  Part of the Linux-NTFS project.
  *
  * Copyright (c) 2001-2005 Anton Altaparmakov
- *
- * This program/include file is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as published
- * by the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program/include file is distributed in the hope that it will be
- * useful, but WITHOUT ANY WARRANTY; without even the implied warranty
- * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program (in the main directory of the Linux-NTFS
- * distribution in the file COPYING); if not, write to the Free Software
- * Foundation,Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  */
 
 #ifndef _LINUX_NTFS_TIME_H
diff --git a/fs/ntfs/types.h b/fs/ntfs/types.h
index 8c8053b66984222fd3c4c744cc63c81e40124b7f..9a47859e7a065201f00cad8d2fb3527236ad1aba 100644
--- a/fs/ntfs/types.h
+++ b/fs/ntfs/types.h
@@ -1,23 +1,9 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
  * types.h - Defines for NTFS Linux kernel driver specific types.
  *	     Part of the Linux-NTFS project.
  *
  * Copyright (c) 2001-2005 Anton Altaparmakov
- *
- * This program/include file is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as published
- * by the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program/include file is distributed in the hope that it will be
- * useful, but WITHOUT ANY WARRANTY; without even the implied warranty
- * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program (in the main directory of the Linux-NTFS
- * distribution in the file COPYING); if not, write to the Free Software
- * Foundation,Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  */
 
 #ifndef _LINUX_NTFS_TYPES_H
diff --git a/fs/ntfs/unistr.c b/fs/ntfs/unistr.c
index 005ca4b0f132fc1e4515a5f5b9e5e7d1acd26726..a6b6c64f14a93158e409e38127edb3948ac6902a 100644
--- a/fs/ntfs/unistr.c
+++ b/fs/ntfs/unistr.c
@@ -1,22 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * unistr.c - NTFS Unicode string handling. Part of the Linux-NTFS project.
  *
  * Copyright (c) 2001-2006 Anton Altaparmakov
- *
- * This program/include file is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as published
- * by the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program/include file is distributed in the hope that it will be
- * useful, but WITHOUT ANY WARRANTY; without even the implied warranty
- * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program (in the main directory of the Linux-NTFS
- * distribution in the file COPYING); if not, write to the Free Software
- * Foundation,Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  */
 
 #include <linux/slab.h>
diff --git a/fs/ntfs/upcase.c b/fs/ntfs/upcase.c
index e2f72ca98037a44755f7837d9b59823f96914eb3..4ebe84a78dea581a09f6fe1ba2766481a6c65895 100644
--- a/fs/ntfs/upcase.c
+++ b/fs/ntfs/upcase.c
@@ -1,24 +1,10 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * upcase.c - Generate the full NTFS Unicode upcase table in little endian.
  *	      Part of the Linux-NTFS project.
  *
  * Copyright (c) 2001 Richard Russon <ntfs@flatcap.org>
  * Copyright (c) 2001-2006 Anton Altaparmakov
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the Free
- * Software Foundation; either version 2 of the License, or (at your option)
- * any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program (in the main directory of the Linux-NTFS source
- * in the file COPYING); if not, write to the Free Software Foundation,
- * Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  */
 
 #include "malloc.h"
diff --git a/fs/ntfs/usnjrnl.c b/fs/ntfs/usnjrnl.c
index b2bc0d55b0365b854173b1c2802ce2f78e99bc7a..9097a0b4ef2531cf6c3d9b0f4c9022b04b03042e 100644
--- a/fs/ntfs/usnjrnl.c
+++ b/fs/ntfs/usnjrnl.c
@@ -1,23 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * usnjrnl.h - NTFS kernel transaction log ($UsnJrnl) handling.  Part of the
  *	       Linux-NTFS project.
  *
  * Copyright (c) 2005 Anton Altaparmakov
- *
- * This program/include file is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as published
- * by the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program/include file is distributed in the hope that it will be
- * useful, but WITHOUT ANY WARRANTY; without even the implied warranty
- * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program (in the main directory of the Linux-NTFS
- * distribution in the file COPYING); if not, write to the Free Software
- * Foundation,Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  */
 
 #ifdef NTFS_RW
diff --git a/fs/ntfs/usnjrnl.h b/fs/ntfs/usnjrnl.h
index 00d8e6bd7c369d1f124dc0c13c2b511bfb57cfd5..85f531b5939553a2b3387da0247b65a41cc04b71 100644
--- a/fs/ntfs/usnjrnl.h
+++ b/fs/ntfs/usnjrnl.h
@@ -1,23 +1,9 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
  * usnjrnl.h - Defines for NTFS kernel transaction log ($UsnJrnl) handling.
  *	       Part of the Linux-NTFS project.
  *
  * Copyright (c) 2005 Anton Altaparmakov
- *
- * This program/include file is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as published
- * by the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program/include file is distributed in the hope that it will be
- * useful, but WITHOUT ANY WARRANTY; without even the implied warranty
- * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program (in the main directory of the Linux-NTFS
- * distribution in the file COPYING); if not, write to the Free Software
- * Foundation,Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  */
 
 #ifndef _LINUX_NTFS_USNJRNL_H
diff --git a/fs/ntfs/volume.h b/fs/ntfs/volume.h
index 4f579b02bc760a50fc8ed602c1dc819402a2fe5a..930a9ae8a0534bf742e92f609af83de6dcba9599 100644
--- a/fs/ntfs/volume.h
+++ b/fs/ntfs/volume.h
@@ -1,24 +1,10 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
  * volume.h - Defines for volume structures in NTFS Linux kernel driver. Part
  *	      of the Linux-NTFS project.
  *
  * Copyright (c) 2001-2006 Anton Altaparmakov
  * Copyright (c) 2002 Richard Russon
- *
- * This program/include file is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as published
- * by the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program/include file is distributed in the hope that it will be
- * useful, but WITHOUT ANY WARRANTY; without even the implied warranty
- * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program (in the main directory of the Linux-NTFS
- * distribution in the file COPYING); if not, write to the Free Software
- * Foundation,Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  */
 
 #ifndef _LINUX_NTFS_VOLUME_H
diff --git a/fs/squashfs/block.c b/fs/squashfs/block.c
index f098b9f1c3963b77c2112d7f4342f58ccca4f192..4f9b9fb593620442ab265c16b8518f5eef49f6d4 100644
--- a/fs/squashfs/block.c
+++ b/fs/squashfs/block.c
@@ -1,23 +1,10 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * Squashfs - a compressed read only filesystem for Linux
  *
  * Copyright (c) 2002, 2003, 2004, 2005, 2006, 2007, 2008
  * Phillip Lougher <phillip@squashfs.org.uk>
  *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2,
- * or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
- *
  * block.c
  */
 
diff --git a/fs/squashfs/cache.c b/fs/squashfs/cache.c
index 0839efa720b3b562a9e56e677631fe9458ca9233..5062326d0efb7123f08a1c45d53532e570dbe174 100644
--- a/fs/squashfs/cache.c
+++ b/fs/squashfs/cache.c
@@ -1,23 +1,10 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * Squashfs - a compressed read only filesystem for Linux
  *
  * Copyright (c) 2002, 2003, 2004, 2005, 2006, 2007, 2008
  * Phillip Lougher <phillip@squashfs.org.uk>
  *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2,
- * or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
- *
  * cache.c
  */
 
diff --git a/fs/squashfs/decompressor.c b/fs/squashfs/decompressor.c
index 836639810ea01720982176ddd1aeb22d7e40835a..d57bef91ab0852a94457a29fdaf408a1fffa1027 100644
--- a/fs/squashfs/decompressor.c
+++ b/fs/squashfs/decompressor.c
@@ -1,23 +1,10 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * Squashfs - a compressed read only filesystem for Linux
  *
  * Copyright (c) 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009
  * Phillip Lougher <phillip@squashfs.org.uk>
  *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2,
- * or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
- *
  * decompressor.c
  */
 
diff --git a/fs/squashfs/decompressor.h b/fs/squashfs/decompressor.h
index 0f5a8e4e58dae999fae44f95e232738cf0bebe7c..ec8617523e56c1fb771576602048e40a6865e186 100644
--- a/fs/squashfs/decompressor.h
+++ b/fs/squashfs/decompressor.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 #ifndef DECOMPRESSOR_H
 #define DECOMPRESSOR_H
 /*
@@ -6,20 +7,6 @@
  * Copyright (c) 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009
  * Phillip Lougher <phillip@squashfs.org.uk>
  *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2,
- * or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
- *
  * decompressor.h
  */
 
diff --git a/fs/squashfs/dir.c b/fs/squashfs/dir.c
index a5845f94a2a1790e9392e545bccfe6b3df5f545b..a2ade63eccdf38cd7829a1e79efbb6cb607fa54f 100644
--- a/fs/squashfs/dir.c
+++ b/fs/squashfs/dir.c
@@ -1,23 +1,10 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * Squashfs - a compressed read only filesystem for Linux
  *
  * Copyright (c) 2002, 2003, 2004, 2005, 2006, 2007, 2008
  * Phillip Lougher <phillip@squashfs.org.uk>
  *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2,
- * or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
- *
  * dir.c
  */
 
diff --git a/fs/squashfs/export.c b/fs/squashfs/export.c
index 8073b6532cf0473f7cb16d75764b3aa93d985a32..ae2c87bb0fbec8d7a15cbaaf536d650abbdfd42e 100644
--- a/fs/squashfs/export.c
+++ b/fs/squashfs/export.c
@@ -1,23 +1,10 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * Squashfs - a compressed read only filesystem for Linux
  *
  * Copyright (c) 2002, 2003, 2004, 2005, 2006, 2007, 2008
  * Phillip Lougher <phillip@squashfs.org.uk>
  *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2,
- * or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
- *
  * export.c
  */
 
diff --git a/fs/squashfs/file.c b/fs/squashfs/file.c
index f1c1430ae7213515214e7ea51941c894b83349d7..7b1128398976eec2256be2a1a0476ae6045a9560 100644
--- a/fs/squashfs/file.c
+++ b/fs/squashfs/file.c
@@ -1,23 +1,10 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * Squashfs - a compressed read only filesystem for Linux
  *
  * Copyright (c) 2002, 2003, 2004, 2005, 2006, 2007, 2008
  * Phillip Lougher <phillip@squashfs.org.uk>
  *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2,
- * or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
- *
  * file.c
  */
 
diff --git a/fs/squashfs/fragment.c b/fs/squashfs/fragment.c
index 0681feab4a8499562ccad42cd53b31f05d5776f3..49602b9a42e19ede1f59c6351d4554dcb3da4f34 100644
--- a/fs/squashfs/fragment.c
+++ b/fs/squashfs/fragment.c
@@ -1,23 +1,10 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * Squashfs - a compressed read only filesystem for Linux
  *
  * Copyright (c) 2002, 2003, 2004, 2005, 2006, 2007, 2008
  * Phillip Lougher <phillip@squashfs.org.uk>
  *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2,
- * or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
- *
  * fragment.c
  */
 
diff --git a/fs/squashfs/id.c b/fs/squashfs/id.c
index d38ea3dab95151916906bc1999d21b6cfa47f6a2..6be5afe7287d63d80dc1cff0d668065e873525dc 100644
--- a/fs/squashfs/id.c
+++ b/fs/squashfs/id.c
@@ -1,23 +1,10 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * Squashfs - a compressed read only filesystem for Linux
  *
  * Copyright (c) 2002, 2003, 2004, 2005, 2006, 2007, 2008
  * Phillip Lougher <phillip@squashfs.org.uk>
  *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2,
- * or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
- *
  * id.c
  */
 
diff --git a/fs/squashfs/inode.c b/fs/squashfs/inode.c
index e9793b1e49a56040453bb0fd92e35b070867ae72..24463145b35135aeaa400eb51abb8aefed848453 100644
--- a/fs/squashfs/inode.c
+++ b/fs/squashfs/inode.c
@@ -1,23 +1,10 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * Squashfs - a compressed read only filesystem for Linux
  *
  * Copyright (c) 2002, 2003, 2004, 2005, 2006, 2007, 2008
  * Phillip Lougher <phillip@squashfs.org.uk>
  *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2,
- * or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
- *
  * inode.c
  */
 
diff --git a/fs/squashfs/lzo_wrapper.c b/fs/squashfs/lzo_wrapper.c
index 934c17e965908eccff7e23729f8b9f27a0425628..aa3c3dafc33dc92c5192d49861ad125e22d18d59 100644
--- a/fs/squashfs/lzo_wrapper.c
+++ b/fs/squashfs/lzo_wrapper.c
@@ -1,23 +1,10 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * Squashfs - a compressed read only filesystem for Linux
  *
  * Copyright (c) 2010 LG Electronics
  * Chan Jeong <chan.jeong@lge.com>
  *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2,
- * or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
- *
  * lzo_wrapper.c
  */
 
diff --git a/fs/squashfs/namei.c b/fs/squashfs/namei.c
index 40c10d9974c972c640435b92e571c3da148355d4..11e4539b9eae4cb04d26fbce99f68afb6d0d6cad 100644
--- a/fs/squashfs/namei.c
+++ b/fs/squashfs/namei.c
@@ -1,23 +1,10 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * Squashfs - a compressed read only filesystem for Linux
  *
  * Copyright (c) 2002, 2003, 2004, 2005, 2006, 2007, 2008
  * Phillip Lougher <phillip@squashfs.org.uk>
  *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2,
- * or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
- *
  * namei.c
  */
 
diff --git a/fs/squashfs/squashfs.h b/fs/squashfs/squashfs.h
index f89f8a74c6cea5c6fc8723319af336e7bf1ec04b..2797763ed046a3482835046ba3b00e4ade3848c3 100644
--- a/fs/squashfs/squashfs.h
+++ b/fs/squashfs/squashfs.h
@@ -1,23 +1,10 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
  * Squashfs - a compressed read only filesystem for Linux
  *
  * Copyright (c) 2002, 2003, 2004, 2005, 2006, 2007, 2008
  * Phillip Lougher <phillip@squashfs.org.uk>
  *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2,
- * or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
- *
  * squashfs.h
  */
 
diff --git a/fs/squashfs/squashfs_fs.h b/fs/squashfs/squashfs_fs.h
index 4e6853f084d071b6291da9891b8a16c730901e48..7187bd1a30ea58a8bb2a8ea0a7cf1a04da237f8a 100644
--- a/fs/squashfs/squashfs_fs.h
+++ b/fs/squashfs/squashfs_fs.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 #ifndef SQUASHFS_FS
 #define SQUASHFS_FS
 /*
@@ -6,20 +7,6 @@
  * Copyright (c) 2002, 2003, 2004, 2005, 2006, 2007, 2008
  * Phillip Lougher <phillip@squashfs.org.uk>
  *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2,
- * or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
- *
  * squashfs_fs.h
  */
 
diff --git a/fs/squashfs/squashfs_fs_i.h b/fs/squashfs/squashfs_fs_i.h
index d09fcd6fb85d0d0ebb8c270ea1e85574e64b2f9b..2c82d6f2a4561b4b61a7e30285b89375bdd1cbe8 100644
--- a/fs/squashfs/squashfs_fs_i.h
+++ b/fs/squashfs/squashfs_fs_i.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 #ifndef SQUASHFS_FS_I
 #define SQUASHFS_FS_I
 /*
@@ -6,20 +7,6 @@
  * Copyright (c) 2002, 2003, 2004, 2005, 2006, 2007, 2008
  * Phillip Lougher <phillip@squashfs.org.uk>
  *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2,
- * or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
- *
  * squashfs_fs_i.h
  */
 
diff --git a/fs/squashfs/squashfs_fs_sb.h b/fs/squashfs/squashfs_fs_sb.h
index ef69c31947bf86c06e138015c86d77e7c7727754..34c21ffb6df37385219df07ed1e24f5ddabf3311 100644
--- a/fs/squashfs/squashfs_fs_sb.h
+++ b/fs/squashfs/squashfs_fs_sb.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 #ifndef SQUASHFS_FS_SB
 #define SQUASHFS_FS_SB
 /*
@@ -6,20 +7,6 @@
  * Copyright (c) 2002, 2003, 2004, 2005, 2006, 2007, 2008
  * Phillip Lougher <phillip@squashfs.org.uk>
  *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2,
- * or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
- *
  * squashfs_fs_sb.h
  */
 
diff --git a/fs/squashfs/super.c b/fs/squashfs/super.c
index 767046d9f65d4b1fcb3cbfe42207fadc7a251f82..effa638d6d85b8fe1331f85605cc2fe753ad3517 100644
--- a/fs/squashfs/super.c
+++ b/fs/squashfs/super.c
@@ -1,23 +1,10 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * Squashfs - a compressed read only filesystem for Linux
  *
  * Copyright (c) 2002, 2003, 2004, 2005, 2006, 2007, 2008
  * Phillip Lougher <phillip@squashfs.org.uk>
  *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2,
- * or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
- *
  * super.c
  */
 
diff --git a/fs/squashfs/symlink.c b/fs/squashfs/symlink.c
index befeba0fa70af27b9b239c38d6e9592604cad071..1430613183e6ed124a330b1e0d110c704953cf8d 100644
--- a/fs/squashfs/symlink.c
+++ b/fs/squashfs/symlink.c
@@ -1,23 +1,10 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * Squashfs - a compressed read only filesystem for Linux
  *
  * Copyright (c) 2002, 2003, 2004, 2005, 2006, 2007, 2008
  * Phillip Lougher <phillip@squashfs.org.uk>
  *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2,
- * or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
- *
  * symlink.c
  */
 
diff --git a/fs/squashfs/xattr.c b/fs/squashfs/xattr.c
index 1548b3784548df685de0bdebf9ab92969bb7752b..e1e3f3dd5a06b9e06869381edfb9e633222b1286 100644
--- a/fs/squashfs/xattr.c
+++ b/fs/squashfs/xattr.c
@@ -1,23 +1,10 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * Squashfs - a compressed read only filesystem for Linux
  *
  * Copyright (c) 2010
  * Phillip Lougher <phillip@squashfs.org.uk>
  *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2,
- * or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
- *
  * xattr.c
  */
 
diff --git a/fs/squashfs/xattr.h b/fs/squashfs/xattr.h
index afe70f815e3def9d8269b3187c41daaca9fec66e..184129afd456654776e0dbf29b167b12648aa162 100644
--- a/fs/squashfs/xattr.h
+++ b/fs/squashfs/xattr.h
@@ -1,23 +1,10 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
  * Squashfs - a compressed read only filesystem for Linux
  *
  * Copyright (c) 2010
  * Phillip Lougher <phillip@squashfs.org.uk>
  *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2,
- * or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
- *
  * xattr.h
  */
 
diff --git a/fs/squashfs/xattr_id.c b/fs/squashfs/xattr_id.c
index c89607d690c48a8b1e6eb7cb3e8929a30dda4689..d99e08464554f4b9c329d64ae520d20a8b3e4728 100644
--- a/fs/squashfs/xattr_id.c
+++ b/fs/squashfs/xattr_id.c
@@ -1,23 +1,10 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * Squashfs - a compressed read only filesystem for Linux
  *
  * Copyright (c) 2010
  * Phillip Lougher <phillip@squashfs.org.uk>
  *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2,
- * or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
- *
  * xattr_id.c
  */
 
diff --git a/fs/squashfs/xz_wrapper.c b/fs/squashfs/xz_wrapper.c
index 6bfaef73d06527f82dcc70ffe33f465a767c4bc2..4b2f2051a6dc385d7fef6bd35fa446dde4b959f8 100644
--- a/fs/squashfs/xz_wrapper.c
+++ b/fs/squashfs/xz_wrapper.c
@@ -1,23 +1,10 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * Squashfs - a compressed read only filesystem for Linux
  *
  * Copyright (c) 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010
  * Phillip Lougher <phillip@squashfs.org.uk>
  *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2,
- * or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
- *
  * xz_wrapper.c
  */
 
diff --git a/fs/squashfs/zlib_wrapper.c b/fs/squashfs/zlib_wrapper.c
index 2ec24d128bce0856ec89b46c3ec0476b5de78c87..f2226afa1625e982c55a9e2ec469340625bd5c10 100644
--- a/fs/squashfs/zlib_wrapper.c
+++ b/fs/squashfs/zlib_wrapper.c
@@ -1,23 +1,10 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * Squashfs - a compressed read only filesystem for Linux
  *
  * Copyright (c) 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009
  * Phillip Lougher <phillip@squashfs.org.uk>
  *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2,
- * or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
- *
  * zlib_wrapper.c
  */
 
diff --git a/fs/squashfs/zstd_wrapper.c b/fs/squashfs/zstd_wrapper.c
index eeaabf8811591d1980ed507a307732c69afe2dd0..b448c2a1d0ed3540c0c7dc78bd4c8fef2c99c858 100644
--- a/fs/squashfs/zstd_wrapper.c
+++ b/fs/squashfs/zstd_wrapper.c
@@ -1,19 +1,10 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * Squashfs - a compressed read only filesystem for Linux
  *
  * Copyright (c) 2016-present, Facebook, Inc.
  * All rights reserved.
  *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2,
- * or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
  * zstd_wrapper.c
  */
 
diff --git a/include/asm-generic/atomic.h b/include/asm-generic/atomic.h
index 13324aa828eba12ade4e48b57d54aa956adfc183..286867f593d294381a3e8fdc32cc5f77b377c390 100644
--- a/include/asm-generic/atomic.h
+++ b/include/asm-generic/atomic.h
@@ -1,14 +1,10 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
  * Generic C implementation of atomic counter operations. Usable on
  * UP systems only. Do not include in machine independent code.
  *
  * Copyright (C) 2007 Red Hat, Inc. All Rights Reserved.
  * Written by David Howells (dhowells@redhat.com)
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public Licence
- * as published by the Free Software Foundation; either version
- * 2 of the Licence, or (at your option) any later version.
  */
 #ifndef __ASM_GENERIC_ATOMIC_H
 #define __ASM_GENERIC_ATOMIC_H
diff --git a/include/asm-generic/barrier.h b/include/asm-generic/barrier.h
index 2cafdbb9ae4cdd68494d9219c9a8350977681d4b..85b28eb80b11fc4c72d2b88c9fd79e71f42cbdbf 100644
--- a/include/asm-generic/barrier.h
+++ b/include/asm-generic/barrier.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
  * Generic barrier definitions.
  *
@@ -6,11 +7,6 @@
  *
  * Copyright (C) 2007 Red Hat, Inc. All Rights Reserved.
  * Written by David Howells (dhowells@redhat.com)
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public Licence
- * as published by the Free Software Foundation; either version
- * 2 of the Licence, or (at your option) any later version.
  */
 #ifndef __ASM_GENERIC_BARRIER_H
 #define __ASM_GENERIC_BARRIER_H
diff --git a/include/asm-generic/exec.h b/include/asm-generic/exec.h
index 32c0a216f576cfe0085f9a019e8def8d0ce7fafd..f66dc71fac4fc985d1f51097bad4f001e594ba63 100644
--- a/include/asm-generic/exec.h
+++ b/include/asm-generic/exec.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /* Generic process execution definitions.
  *
  * It should be possible to use these on really simple architectures,
@@ -5,11 +6,6 @@
  *
  * Copyright (C) 2007 Red Hat, Inc. All Rights Reserved.
  * Written by David Howells (dhowells@redhat.com)
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public Licence
- * as published by the Free Software Foundation; either version
- * 2 of the Licence, or (at your option) any later version.
  */
 #ifndef __ASM_GENERIC_EXEC_H
 #define __ASM_GENERIC_EXEC_H
diff --git a/include/asm-generic/io.h b/include/asm-generic/io.h
index 8f3bf95a36d193c3d6526660f4eb0d381c98a6e0..b83e2802c969a0e82d1df6e303aa3acf53f799df 100644
--- a/include/asm-generic/io.h
+++ b/include/asm-generic/io.h
@@ -1,12 +1,8 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /* Generic I/O port emulation.
  *
  * Copyright (C) 2007 Red Hat, Inc. All Rights Reserved.
  * Written by David Howells (dhowells@redhat.com)
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public Licence
- * as published by the Free Software Foundation; either version
- * 2 of the Licence, or (at your option) any later version.
  */
 #ifndef __ASM_GENERIC_IO_H
 #define __ASM_GENERIC_IO_H
diff --git a/include/asm-generic/switch_to.h b/include/asm-generic/switch_to.h
index 986acc9d34bbd89144fd8aaad4dd300df93a0dc9..5897d100a6e636b3f5d8118342c514f025f535a4 100644
--- a/include/asm-generic/switch_to.h
+++ b/include/asm-generic/switch_to.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /* Generic task switch macro wrapper.
  *
  * It should be possible to use these on really simple architectures,
@@ -5,11 +6,6 @@
  *
  * Copyright (C) 2007 Red Hat, Inc. All Rights Reserved.
  * Written by David Howells (dhowells@redhat.com)
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public Licence
- * as published by the Free Software Foundation; either version
- * 2 of the Licence, or (at your option) any later version.
  */
 #ifndef __ASM_GENERIC_SWITCH_TO_H
 #define __ASM_GENERIC_SWITCH_TO_H
diff --git a/include/asm-generic/xor.h b/include/asm-generic/xor.h
index b4d843225afd14bacdb89979c1f9a2fc9faa51b4..b62a2a56a4d4976a383c30a57cafd8246e784df1 100644
--- a/include/asm-generic/xor.h
+++ b/include/asm-generic/xor.h
@@ -1,16 +1,8 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
  * include/asm-generic/xor.h
  *
  * Generic optimized RAID-5 checksumming functions.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2, or (at your option)
- * any later version.
- *
- * You should have received a copy of the GNU General Public License
- * (for example /usr/src/linux/COPYING); if not, write to the Free
- * Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  */
 
 #include <linux/prefetch.h>
diff --git a/include/crypto/pkcs7.h b/include/crypto/pkcs7.h
index 583f199400a381c9747e4d2a82ff4b6d1e32ee93..96071bee03ac963aae618a56ecde17c7f376fad4 100644
--- a/include/crypto/pkcs7.h
+++ b/include/crypto/pkcs7.h
@@ -1,12 +1,8 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /* PKCS#7 crypto data parser
  *
  * Copyright (C) 2012 Red Hat, Inc. All Rights Reserved.
  * Written by David Howells (dhowells@redhat.com)
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public Licence
- * as published by the Free Software Foundation; either version
- * 2 of the Licence, or (at your option) any later version.
  */
 
 #ifndef _CRYPTO_PKCS7_H
diff --git a/include/crypto/public_key.h b/include/crypto/public_key.h
index 712fe1214b5f23b21d3b1c2c3975cd73c0ffdf15..0588ef3bc6ff6bf10352d52476d7c201dc1d9e46 100644
--- a/include/crypto/public_key.h
+++ b/include/crypto/public_key.h
@@ -1,14 +1,10 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /* Asymmetric public-key algorithm definitions
  *
  * See Documentation/crypto/asymmetric-keys.txt
  *
  * Copyright (C) 2012 Red Hat, Inc. All Rights Reserved.
  * Written by David Howells (dhowells@redhat.com)
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public Licence
- * as published by the Free Software Foundation; either version
- * 2 of the Licence, or (at your option) any later version.
  */
 
 #ifndef _LINUX_PUBLIC_KEY_H
diff --git a/include/dt-bindings/media/tvp5150.h b/include/dt-bindings/media/tvp5150.h
index c852a35e916e4d624e25ccc472b5e099cb526bbf..01eedf4985b8ac0ccafabd237b1f462e64d20b89 100644
--- a/include/dt-bindings/media/tvp5150.h
+++ b/include/dt-bindings/media/tvp5150.h
@@ -1,21 +1,9 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
     tvp5150.h - definition for tvp5150 inputs
 
     Copyright (C) 2006 Hans Verkuil (hverkuil@xs4all.nl)
 
-    This program is free software; you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation; either version 2 of the License, or
-    (at your option) any later version.
-
-    This program is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with this program; if not, write to the Free Software
-    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 */
 
 #ifndef _DT_BINDINGS_MEDIA_TVP5150_H
diff --git a/include/keys/asymmetric-parser.h b/include/keys/asymmetric-parser.h
index 09b3b4807f5c6f2707d47260f7e5f4e791adb30e..8a21d6a613ab6488a630184995e24de37756f438 100644
--- a/include/keys/asymmetric-parser.h
+++ b/include/keys/asymmetric-parser.h
@@ -1,14 +1,10 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /* Asymmetric public-key cryptography data parser
  *
  * See Documentation/crypto/asymmetric-keys.txt
  *
  * Copyright (C) 2012 Red Hat, Inc. All Rights Reserved.
  * Written by David Howells (dhowells@redhat.com)
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public Licence
- * as published by the Free Software Foundation; either version
- * 2 of the Licence, or (at your option) any later version.
  */
 
 #ifndef _KEYS_ASYMMETRIC_PARSER_H
diff --git a/include/keys/asymmetric-subtype.h b/include/keys/asymmetric-subtype.h
index 9ce2f0fae57e39da7dd7471248402a8b1f2a2a35..21407815d9c3a0aa603428733cd246d017f18a1d 100644
--- a/include/keys/asymmetric-subtype.h
+++ b/include/keys/asymmetric-subtype.h
@@ -1,14 +1,10 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /* Asymmetric public-key cryptography key subtype
  *
  * See Documentation/crypto/asymmetric-keys.txt
  *
  * Copyright (C) 2012 Red Hat, Inc. All Rights Reserved.
  * Written by David Howells (dhowells@redhat.com)
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public Licence
- * as published by the Free Software Foundation; either version
- * 2 of the Licence, or (at your option) any later version.
  */
 
 #ifndef _KEYS_ASYMMETRIC_SUBTYPE_H
diff --git a/include/keys/asymmetric-type.h b/include/keys/asymmetric-type.h
index 1cb77cd5135e3272b141eedabcd52dafc97a180e..91cfd9bd9385ea00195383f0abffcf8fb153b151 100644
--- a/include/keys/asymmetric-type.h
+++ b/include/keys/asymmetric-type.h
@@ -1,14 +1,10 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /* Asymmetric Public-key cryptography key type interface
  *
  * See Documentation/crypto/asymmetric-keys.txt
  *
  * Copyright (C) 2012 Red Hat, Inc. All Rights Reserved.
  * Written by David Howells (dhowells@redhat.com)
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public Licence
- * as published by the Free Software Foundation; either version
- * 2 of the Licence, or (at your option) any later version.
  */
 
 #ifndef _KEYS_ASYMMETRIC_TYPE_H
diff --git a/include/keys/request_key_auth-type.h b/include/keys/request_key_auth-type.h
index a726dd3f1dc636d3a6c7436f55262a74bab0fa6e..20485ca481f46f4e834c061a9fee6bd580976522 100644
--- a/include/keys/request_key_auth-type.h
+++ b/include/keys/request_key_auth-type.h
@@ -1,12 +1,8 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /* request_key authorisation token key type
  *
  * Copyright (C) 2005 Red Hat, Inc. All Rights Reserved.
  * Written by David Howells (dhowells@redhat.com)
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public Licence
- * as published by the Free Software Foundation; either version
- * 2 of the Licence, or (at your option) any later version.
  */
 
 #ifndef _KEYS_REQUEST_KEY_AUTH_TYPE_H
diff --git a/include/keys/system_keyring.h b/include/keys/system_keyring.h
index 42a93eda331cc842820f7488084f7e24772f3b7f..c1a96fdf598bc26346e5581769736cdfbf574b12 100644
--- a/include/keys/system_keyring.h
+++ b/include/keys/system_keyring.h
@@ -1,12 +1,8 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /* System keyring containing trusted public keys.
  *
  * Copyright (C) 2013 Red Hat, Inc. All Rights Reserved.
  * Written by David Howells (dhowells@redhat.com)
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public Licence
- * as published by the Free Software Foundation; either version
- * 2 of the Licence, or (at your option) any later version.
  */
 
 #ifndef _KEYS_SYSTEM_KEYRING_H
diff --git a/include/linux/ahci_platform.h b/include/linux/ahci_platform.h
index eaedca5fe6fca8c84f02b90ccecad44ac72c84b9..6782f0d45ebe5dce4687f1f5db4ab39f3673c3a0 100644
--- a/include/linux/ahci_platform.h
+++ b/include/linux/ahci_platform.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
  * AHCI SATA platform driver
  *
@@ -5,11 +6,6 @@
  *   Jeff Garzik <jgarzik@pobox.com>
  * Copyright 2010  MontaVista Software, LLC.
  *   Anton Vorontsov <avorontsov@ru.mvista.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2, or (at your option)
- * any later version.
  */
 
 #ifndef _AHCI_PLATFORM_H
diff --git a/include/linux/apm_bios.h b/include/linux/apm_bios.h
index 9c3a87184f48686433bd6f600fac83c7ce5df550..7554192c3ae3199f2c2b7470c9c631623df8ab50 100644
--- a/include/linux/apm_bios.h
+++ b/include/linux/apm_bios.h
@@ -1,16 +1,7 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
  * Include file for the interface to an APM BIOS
  * Copyright 1994-2001 Stephen Rothwell (sfr@canb.auug.org.au)
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2, or (at your option) any
- * later version.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * General Public License for more details.
  */
 #ifndef _LINUX_APM_H
 #define _LINUX_APM_H
diff --git a/include/linux/asn1.h b/include/linux/asn1.h
index eed6982860ba3ceaef639436f6d2a5c6e6156188..a4d0bdd10711a77f660280fc4ec7eff158045d2d 100644
--- a/include/linux/asn1.h
+++ b/include/linux/asn1.h
@@ -1,12 +1,8 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /* ASN.1 BER/DER/CER encoding definitions
  *
  * Copyright (C) 2012 Red Hat, Inc. All Rights Reserved.
  * Written by David Howells (dhowells@redhat.com)
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public Licence
- * as published by the Free Software Foundation; either version
- * 2 of the Licence, or (at your option) any later version.
  */
 
 #ifndef _LINUX_ASN1_H
diff --git a/include/linux/asn1_ber_bytecode.h b/include/linux/asn1_ber_bytecode.h
index ab3a6c002f7b9d2e265b08061d78e7f260b13633..b38361953a48e3571df622e1f206a36e595f8bd6 100644
--- a/include/linux/asn1_ber_bytecode.h
+++ b/include/linux/asn1_ber_bytecode.h
@@ -1,12 +1,8 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /* ASN.1 BER/DER/CER parsing state machine internal definitions
  *
  * Copyright (C) 2012 Red Hat, Inc. All Rights Reserved.
  * Written by David Howells (dhowells@redhat.com)
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public Licence
- * as published by the Free Software Foundation; either version
- * 2 of the Licence, or (at your option) any later version.
  */
 
 #ifndef _LINUX_ASN1_BER_BYTECODE_H
diff --git a/include/linux/asn1_decoder.h b/include/linux/asn1_decoder.h
index fa2ff5bc0483ac2110104edf35674f2498ff2b7b..83f9c6e1e5e9609391eaaf0bcc71b90214f00468 100644
--- a/include/linux/asn1_decoder.h
+++ b/include/linux/asn1_decoder.h
@@ -1,12 +1,8 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /* ASN.1 decoder
  *
  * Copyright (C) 2012 Red Hat, Inc. All Rights Reserved.
  * Written by David Howells (dhowells@redhat.com)
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public Licence
- * as published by the Free Software Foundation; either version
- * 2 of the Licence, or (at your option) any later version.
  */
 
 #ifndef _LINUX_ASN1_DECODER_H
diff --git a/include/linux/assoc_array.h b/include/linux/assoc_array.h
index 65e3832f96b2529784599a66e7c87273211d6e0e..8b3f230ce89440d88e6ddd50c1276adf1ef9567d 100644
--- a/include/linux/assoc_array.h
+++ b/include/linux/assoc_array.h
@@ -1,14 +1,10 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /* Generic associative array implementation.
  *
  * See Documentation/core-api/assoc_array.rst for information.
  *
  * Copyright (C) 2013 Red Hat, Inc. All Rights Reserved.
  * Written by David Howells (dhowells@redhat.com)
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public Licence
- * as published by the Free Software Foundation; either version
- * 2 of the Licence, or (at your option) any later version.
  */
 
 #ifndef _LINUX_ASSOC_ARRAY_H
diff --git a/include/linux/assoc_array_priv.h b/include/linux/assoc_array_priv.h
index a00a06550c10ccbc6229be83779d231acb4487f0..dca733ef67503845267c0a4f4f616190908d1af7 100644
--- a/include/linux/assoc_array_priv.h
+++ b/include/linux/assoc_array_priv.h
@@ -1,14 +1,10 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /* Private definitions for the generic associative array implementation.
  *
  * See Documentation/core-api/assoc_array.rst for information.
  *
  * Copyright (C) 2013 Red Hat, Inc. All Rights Reserved.
  * Written by David Howells (dhowells@redhat.com)
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public Licence
- * as published by the Free Software Foundation; either version
- * 2 of the Licence, or (at your option) any later version.
  */
 
 #ifndef _LINUX_ASSOC_ARRAY_PRIV_H
diff --git a/include/linux/auto_dev-ioctl.h b/include/linux/auto_dev-ioctl.h
index 28c15050ebe606e3c6105ee994264de759082e49..6e1ca6f95f80a1937ad1f100531f71dc65772958 100644
--- a/include/linux/auto_dev-ioctl.h
+++ b/include/linux/auto_dev-ioctl.h
@@ -1,10 +1,7 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
  * Copyright 2008 Red Hat, Inc. All rights reserved.
  * Copyright 2008 Ian Kent <raven@themaw.net>
- *
- * This file is part of the Linux kernel and is made available under
- * the terms of the GNU General Public License, version 2, or at your
- * option, any later version, incorporated herein by reference.
  */
 
 #ifndef _LINUX_AUTO_DEV_IOCTL_H
diff --git a/include/linux/auto_fs.h b/include/linux/auto_fs.h
index b8f814c95cf5108df246902b86e4d06072c1c70e..893f952ca40c3937eb9c063cf342abfa5c1a35c1 100644
--- a/include/linux/auto_fs.h
+++ b/include/linux/auto_fs.h
@@ -1,9 +1,6 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
  * Copyright 1997 Transmeta Corporation - All Rights Reserved
- *
- * This file is part of the Linux kernel and is made available under
- * the terms of the GNU General Public License, version 2, or at your
- * option, any later version, incorporated herein by reference.
  */
 
 #ifndef _LINUX_AUTO_FS_H
diff --git a/include/linux/bma150.h b/include/linux/bma150.h
index 97ade7cdc8708840897de448ccbba138dfcabd99..31c9e323a3913d76bb6e986e86a268c8a5d2d209 100644
--- a/include/linux/bma150.h
+++ b/include/linux/bma150.h
@@ -1,20 +1,7 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
  * Copyright (c) 2011 Bosch Sensortec GmbH
  * Copyright (c) 2011 Unixphere
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  */
 
 #ifndef _BMA150_H_
diff --git a/include/linux/count_zeros.h b/include/linux/count_zeros.h
index 363da78c4f64d9b742230b74e83eeac74ce53ce6..5b8ff5ac660da01a73582bc581a3dc1acb2c220e 100644
--- a/include/linux/count_zeros.h
+++ b/include/linux/count_zeros.h
@@ -1,12 +1,8 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /* Count leading and trailing zeros functions
  *
  * Copyright (C) 2012 Red Hat, Inc. All Rights Reserved.
  * Written by David Howells (dhowells@redhat.com)
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public Licence
- * as published by the Free Software Foundation; either version
- * 2 of the Licence, or (at your option) any later version.
  */
 
 #ifndef _LINUX_BITOPS_COUNT_ZEROS_H_
diff --git a/include/linux/cred.h b/include/linux/cred.h
index efb6edf32de7342a4a25520479d2ab3235ab88a5..7eb43a038330856293556d7952719cbf241509fb 100644
--- a/include/linux/cred.h
+++ b/include/linux/cred.h
@@ -1,12 +1,8 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /* Credentials management - see Documentation/security/credentials.rst
  *
  * Copyright (C) 2008 Red Hat, Inc. All Rights Reserved.
  * Written by David Howells (dhowells@redhat.com)
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public Licence
- * as published by the Free Software Foundation; either version
- * 2 of the Licence, or (at your option) any later version.
  */
 
 #ifndef _LINUX_CRED_H
diff --git a/include/linux/dca.h b/include/linux/dca.h
index ad956c2e07a86dec7594e4910bbb46581fbbe163..d6228e334f48f79c30a36ceda314cb112bf29257 100644
--- a/include/linux/dca.h
+++ b/include/linux/dca.h
@@ -1,22 +1,6 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
  * Copyright(c) 2007 - 2009 Intel Corporation. All rights reserved.
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the Free
- * Software Foundation; either version 2 of the License, or (at your option)
- * any later version.
- *
- * This program is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
- * more details.
- *
- * You should have received a copy of the GNU General Public License along with
- * this program; if not, write to the Free Software Foundation, Inc., 59
- * Temple Place - Suite 330, Boston, MA  02111-1307, USA.
- *
- * The full GNU General Public License is included in this distribution in the
- * file called COPYING.
  */
 #ifndef DCA_H
 #define DCA_H
diff --git a/include/linux/devpts_fs.h b/include/linux/devpts_fs.h
index 100cb43437630114127bfecc3d29ad4454c03446..45f746a48dcd389a81c752885660a0fffa037a83 100644
--- a/include/linux/devpts_fs.h
+++ b/include/linux/devpts_fs.h
@@ -1,13 +1,10 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /* -*- linux-c -*- --------------------------------------------------------- *
  *
  * linux/include/linux/devpts_fs.h
  *
  *  Copyright 1998-2004 H. Peter Anvin -- All Rights Reserved
  *
- * This file is part of the Linux kernel and is made available under
- * the terms of the GNU General Public License, version 2, or at your
- * option, any later version, incorporated herein by reference.
- *
  * ------------------------------------------------------------------------- */
 
 #ifndef _LINUX_DEVPTS_FS_H
diff --git a/include/linux/dma-contiguous.h b/include/linux/dma-contiguous.h
index f247e8aa5e3d790e9f2baa28411eb15c39b3753d..6665fa03c0d1a851a9b838035d0780dfd018790f 100644
--- a/include/linux/dma-contiguous.h
+++ b/include/linux/dma-contiguous.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 #ifndef __LINUX_CMA_H
 #define __LINUX_CMA_H
 
@@ -7,11 +8,6 @@
  * Written by:
  *	Marek Szyprowski <m.szyprowski@samsung.com>
  *	Michal Nazarewicz <mina86@mina86.com>
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of the
- * License or (at your optional) any later version of the license.
  */
 
 /*
diff --git a/include/linux/dma/xilinx_dma.h b/include/linux/dma/xilinx_dma.h
index 5b6e61e4b3aa1e4cc0529cd0e2c33adfd80ba260..0dde1a46ab75bba3a295efdd408438b728dd56fc 100644
--- a/include/linux/dma/xilinx_dma.h
+++ b/include/linux/dma/xilinx_dma.h
@@ -1,12 +1,8 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
  * Xilinx DMA Engine drivers support header file
  *
  * Copyright (C) 2010-2014 Xilinx, Inc. All rights reserved.
- *
- * This is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
  */
 
 #ifndef __DMA_XILINX_DMA_H
diff --git a/include/linux/drbd.h b/include/linux/drbd.h
index a19d98367f089553b9c1e003021e79ea455831d0..5755537b51b1142fd4b685c735d54e36bf8ae8e9 100644
--- a/include/linux/drbd.h
+++ b/include/linux/drbd.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
   drbd.h
   Kernel module for 2.6.x Kernels
@@ -8,19 +9,6 @@
   Copyright (C) 2001-2008, Philipp Reisner <philipp.reisner@linbit.com>.
   Copyright (C) 2001-2008, Lars Ellenberg <lars.ellenberg@linbit.com>.
 
-  drbd is free software; you can redistribute it and/or modify
-  it under the terms of the GNU General Public License as published by
-  the Free Software Foundation; either version 2, or (at your option)
-  any later version.
-
-  drbd is distributed in the hope that it will be useful,
-  but WITHOUT ANY WARRANTY; without even the implied warranty of
-  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-  GNU General Public License for more details.
-
-  You should have received a copy of the GNU General Public License
-  along with drbd; see the file COPYING.  If not, write to
-  the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
 
 */
 #ifndef DRBD_H
diff --git a/include/linux/fmc.h b/include/linux/fmc.h
index 3dc8a1b2db7beb59a2715e77ef17cce14c990fd4..b355f3806f3f569b4a079ece3f533730099eb414 100644
--- a/include/linux/fmc.h
+++ b/include/linux/fmc.h
@@ -1,9 +1,8 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
  * Copyright (C) 2012 CERN (www.cern.ch)
  * Author: Alessandro Rubini <rubini@gnudd.com>
  *
- * Released according to the GNU GPL, version 2 or any later version.
- *
  * This work is part of the White Rabbit project, a research effort led
  * by CERN, the European Institute for Nuclear Research.
  */
diff --git a/include/linux/fs_context.h b/include/linux/fs_context.h
index 1f966670c8dc7b40113fbb6a27cb8f8a00fad644..d476ff0c10dfd7deec2220c7a6a9a0f8a575d325 100644
--- a/include/linux/fs_context.h
+++ b/include/linux/fs_context.h
@@ -1,12 +1,8 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /* Filesystem superblock creation and reconfiguration context.
  *
  * Copyright (C) 2018 Red Hat, Inc. All Rights Reserved.
  * Written by David Howells (dhowells@redhat.com)
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public Licence
- * as published by the Free Software Foundation; either version
- * 2 of the Licence, or (at your option) any later version.
  */
 
 #ifndef _LINUX_FS_CONTEXT_H
diff --git a/include/linux/fs_parser.h b/include/linux/fs_parser.h
index d966f96ffe6284a233adf5e34e59a0b754e50f09..dee140db6240a7f8dfb21b7a2ca38ac11c9010e3 100644
--- a/include/linux/fs_parser.h
+++ b/include/linux/fs_parser.h
@@ -1,12 +1,8 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /* Filesystem parameter description and parser
  *
  * Copyright (C) 2018 Red Hat, Inc. All Rights Reserved.
  * Written by David Howells (dhowells@redhat.com)
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public Licence
- * as published by the Free Software Foundation; either version
- * 2 of the Licence, or (at your option) any later version.
  */
 
 #ifndef _LINUX_FS_PARSER_H
diff --git a/include/linux/fsldma.h b/include/linux/fsldma.h
index b213c02963c96bcaae08cfa19421fe7fc84e26b9..c523d716ebd22fc27fa5dfcc952a06ad253c4d03 100644
--- a/include/linux/fsldma.h
+++ b/include/linux/fsldma.h
@@ -1,8 +1,5 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
- * This is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
  */
 
 #ifndef FSL_DMA_H
diff --git a/include/linux/hwmon-sysfs.h b/include/linux/hwmon-sysfs.h
index 473897bbd898a9b905256193195719d5705bda67..cb26d02f52f3786bfb99723539347cad5905ca4f 100644
--- a/include/linux/hwmon-sysfs.h
+++ b/include/linux/hwmon-sysfs.h
@@ -1,21 +1,8 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
  *  hwmon-sysfs.h - hardware monitoring chip driver sysfs defines
  *
  *  Copyright (C) 2005 Yani Ioannou <yani.ioannou@gmail.com>
- *
- *  This program is free software; you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License as published by
- *  the Free Software Foundation; either version 2 of the License, or
- *  (at your option) any later version.
- *
- *  This program is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with this program; if not, write to the Free Software
- *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  */
 #ifndef _LINUX_HWMON_SYSFS_H
 #define _LINUX_HWMON_SYSFS_H
diff --git a/include/linux/hwmon-vid.h b/include/linux/hwmon-vid.h
index da0a680e2f6d759d44c3e6e770e60db1dd8b8bc6..9409e1d207efd3eceafe0b719db27c8c80e98bf3 100644
--- a/include/linux/hwmon-vid.h
+++ b/include/linux/hwmon-vid.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
     hwmon-vid.h - VID/VRM/VRD voltage conversions
 
@@ -5,19 +6,6 @@
     Copyright (c) 2002 Mark D. Studebaker <mdsxyz123@yahoo.com>
     With assistance from Trent Piepho <xyzzy@speakeasy.org>
 
-    This program is free software; you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation; either version 2 of the License, or
-    (at your option) any later version.
-
-    This program is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with this program; if not, write to the Free Software
-    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 */
 
 #ifndef _LINUX_HWMON_VID_H
diff --git a/include/linux/isapnp.h b/include/linux/isapnp.h
index 3c77bf9b1efd03384d0c5527ce93431762252f65..11edb2109a68f63a0862837c17577b838ab54843 100644
--- a/include/linux/isapnp.h
+++ b/include/linux/isapnp.h
@@ -1,22 +1,7 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
  *  ISA Plug & Play support
  *  Copyright (c) by Jaroslav Kysela <perex@suse.cz>
- *
- *
- *   This program is free software; you can redistribute it and/or modify
- *   it under the terms of the GNU General Public License as published by
- *   the Free Software Foundation; either version 2 of the License, or
- *   (at your option) any later version.
- *
- *   This program is distributed in the hope that it will be useful,
- *   but WITHOUT ANY WARRANTY; without even the implied warranty of
- *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *   GNU General Public License for more details.
- *
- *   You should have received a copy of the GNU General Public License
- *   along with this program; if not, write to the Free Software
- *   Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- *
  */
 
 #ifndef LINUX_ISAPNP_H
diff --git a/include/linux/isdn/hdlc.h b/include/linux/isdn/hdlc.h
index 96521370c782a5e916ef50fea59a07aaab960e3a..fe2c1279c13960226356676a70ddbd9aa86de03a 100644
--- a/include/linux/isdn/hdlc.h
+++ b/include/linux/isdn/hdlc.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
  * hdlc.h  --  General purpose ISDN HDLC decoder.
  *
@@ -10,20 +11,6 @@
  *	2002	Wolfgang Mües		<wolfgang@iksw-muees.de>
  *	2001	Frode Isaksen		<fisaksen@bewan.com>
  *	2001	Kai Germaschewski	<kai.germaschewski@gmx.de>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  */
 
 #ifndef __ISDNHDLC_H__
diff --git a/include/linux/jbd2.h b/include/linux/jbd2.h
index 6c9870e16b196c41413d22ca101ad779aa9f78e5..5c04181b7c6d8dd6ac5b3a4ebbceaf8577aefe2c 100644
--- a/include/linux/jbd2.h
+++ b/include/linux/jbd2.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
  * linux/include/linux/jbd2.h
  *
@@ -5,10 +6,6 @@
  *
  * Copyright 1998-2000 Red Hat, Inc --- All Rights Reserved
  *
- * This file is part of the Linux kernel and is made available under
- * the terms of the GNU General Public License, version 2, or at your
- * option, any later version, incorporated herein by reference.
- *
  * Definitions for transaction data structures for the buffer cache
  * filesystem journaling support.
  */
diff --git a/include/linux/key-type.h b/include/linux/key-type.h
index e49d1de0614eb521318abce6e6b72f3a47a09dfa..331cab70db0974c289bd1c2400342329ee39184f 100644
--- a/include/linux/key-type.h
+++ b/include/linux/key-type.h
@@ -1,12 +1,8 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /* Definitions for key type implementations
  *
  * Copyright (C) 2007 Red Hat, Inc. All Rights Reserved.
  * Written by David Howells (dhowells@redhat.com)
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public Licence
- * as published by the Free Software Foundation; either version
- * 2 of the Licence, or (at your option) any later version.
  */
 
 #ifndef _LINUX_KEY_TYPE_H
diff --git a/include/linux/keyctl.h b/include/linux/keyctl.h
index c7c48c79ce0e9f2022a3b216059cb9798c936334..5b79847207ef210e24a2b427d099f0727ee9d9f8 100644
--- a/include/linux/keyctl.h
+++ b/include/linux/keyctl.h
@@ -1,12 +1,8 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /* keyctl kernel bits
  *
  * Copyright (C) 2016 Red Hat, Inc. All Rights Reserved.
  * Written by David Howells (dhowells@redhat.com)
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public Licence
- * as published by the Free Software Foundation; either version
- * 2 of the Licence, or (at your option) any later version.
  */
 
 #ifndef __LINUX_KEYCTL_H
diff --git a/include/linux/kfifo.h b/include/linux/kfifo.h
index 89fc8dc7bf38d0a48cf0c921112da303053787ce..fc4b0b10210f4a4c1ede9e588d2f8dba65ebc71b 100644
--- a/include/linux/kfifo.h
+++ b/include/linux/kfifo.h
@@ -1,22 +1,8 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
  * A generic kernel FIFO implementation
  *
  * Copyright (C) 2013 Stefani Seibold <stefani@seibold.net>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- *
  */
 
 #ifndef _LINUX_KFIFO_H
diff --git a/include/linux/kmod.h b/include/linux/kmod.h
index 40c89ad4bea6adf829eeb54f34d2328a577c4b1e..68f69362d427caaaefc2565127a7a4158433e5f5 100644
--- a/include/linux/kmod.h
+++ b/include/linux/kmod.h
@@ -1,22 +1,9 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 #ifndef __LINUX_KMOD_H__
 #define __LINUX_KMOD_H__
 
 /*
  *	include/linux/kmod.h
- *
- *      This program is free software; you can redistribute it and/or modify
- *      it under the terms of the GNU General Public License as published by
- *      the Free Software Foundation; either version 2 of the License, or
- *      (at your option) any later version.
- *
- *      This program is distributed in the hope that it will be useful,
- *      but WITHOUT ANY WARRANTY; without even the implied warranty of
- *      MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *      GNU General Public License for more details.
- *
- *      You should have received a copy of the GNU General Public License
- *      along with this program; if not, write to the Free Software
- *      Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  */
 
 #include <linux/umh.h>
diff --git a/include/linux/libgcc.h b/include/linux/libgcc.h
index 32e1e0f4b2d01398230824c42975955ff36f8a5b..b8dc75f0c8308bd4c734ff48d82299548278f276 100644
--- a/include/linux/libgcc.h
+++ b/include/linux/libgcc.h
@@ -1,19 +1,6 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
  * include/lib/libgcc.h
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, see the file COPYING, or write
- * to the Free Software Foundation, Inc.
  */
 
 #ifndef __LIB_LIBGCC_H
diff --git a/include/linux/lru_cache.h b/include/linux/lru_cache.h
index 04fc6e6c7ff0a48c6d3a9f39e5fd090f8479e449..429d67d815ce10758372f11fcc7450ac237c1f99 100644
--- a/include/linux/lru_cache.h
+++ b/include/linux/lru_cache.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
    lru_cache.c
 
@@ -7,19 +8,6 @@
    Copyright (C) 2003-2008, Philipp Reisner <philipp.reisner@linbit.com>.
    Copyright (C) 2003-2008, Lars Ellenberg <lars.ellenberg@linbit.com>.
 
-   drbd is free software; you can redistribute it and/or modify
-   it under the terms of the GNU General Public License as published by
-   the Free Software Foundation; either version 2, or (at your option)
-   any later version.
-
-   drbd is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-   GNU General Public License for more details.
-
-   You should have received a copy of the GNU General Public License
-   along with drbd; see the file COPYING.  If not, write to
-   the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
 
  */
 
diff --git a/include/linux/mfd/da9052/da9052.h b/include/linux/mfd/da9052/da9052.h
index ae5b663836d09bcac7bf86643bf2666282a8b072..76feb3a7066dd4ea2f7768794b8920f67726b211 100644
--- a/include/linux/mfd/da9052/da9052.h
+++ b/include/linux/mfd/da9052/da9052.h
@@ -1,24 +1,10 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
  * da9052 declarations for DA9052 PMICs.
  *
  * Copyright(c) 2011 Dialog Semiconductor Ltd.
  *
  * Author: David Dajun Chen <dchen@diasemi.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- *
  */
 
 #ifndef __MFD_DA9052_DA9052_H
diff --git a/include/linux/mfd/da9052/pdata.h b/include/linux/mfd/da9052/pdata.h
index 62c5c3c2992ec24697d946a74cc6a4bf7b584187..60fcab32542dafb4d2a05177f8c37e611589a0ea 100644
--- a/include/linux/mfd/da9052/pdata.h
+++ b/include/linux/mfd/da9052/pdata.h
@@ -1,24 +1,10 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
  * Platform data declarations for DA9052 PMICs.
  *
  * Copyright(c) 2011 Dialog Semiconductor Ltd.
  *
  * Author: David Dajun Chen <dchen@diasemi.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- *
  */
 
 #ifndef __MFD_DA9052_PDATA_H__
diff --git a/include/linux/mfd/da9052/reg.h b/include/linux/mfd/da9052/reg.h
index 76780ea8849c91911b8e8fa332593a6d711631ea..752b20b16dc329eb88384fd3303b03ab7d5927b4 100644
--- a/include/linux/mfd/da9052/reg.h
+++ b/include/linux/mfd/da9052/reg.h
@@ -1,24 +1,10 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
  * Register declarations for DA9052 PMICs.
  *
  * Copyright(c) 2011 Dialog Semiconductor Ltd.
  *
  * Author: David Dajun Chen <dchen@diasemi.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- *
  */
 
 #ifndef __LINUX_MFD_DA9052_REG_H
diff --git a/include/linux/mfd/da9055/core.h b/include/linux/mfd/da9055/core.h
index 5dc743fd63a62317073b7bfca7a26ced6417b850..a96eba52c4d6c48cf673abd6c4134d2df0a42726 100644
--- a/include/linux/mfd/da9055/core.h
+++ b/include/linux/mfd/da9055/core.h
@@ -1,24 +1,10 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
  * da9055 declarations for DA9055 PMICs.
  *
  * Copyright(c) 2012 Dialog Semiconductor Ltd.
  *
  * Author: David Dajun Chen <dchen@diasemi.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- *
  */
 
 #ifndef __DA9055_CORE_H
diff --git a/include/linux/mfd/da9055/reg.h b/include/linux/mfd/da9055/reg.h
index 2b592e072dbf9e8d2061078ce08428dfa1439a2e..54a717b6c3de41b3ef9cf02a1ac1598b00299bd4 100644
--- a/include/linux/mfd/da9055/reg.h
+++ b/include/linux/mfd/da9055/reg.h
@@ -1,24 +1,10 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
  * DA9055 declarations for DA9055 PMICs.
  *
  * Copyright(c) 2012 Dialog Semiconductor Ltd.
  *
  * Author: David Dajun Chen <dchen@diasemi.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- *
  */
 
 #ifndef __DA9055_REG_H
diff --git a/include/linux/mfd/wm8400-audio.h b/include/linux/mfd/wm8400-audio.h
index e06ed3eb1d0a7e90c252c5d6adf9d204c8f78c0b..d47bdcc7a7656eab1a1e1cfaadd358236844d03d 100644
--- a/include/linux/mfd/wm8400-audio.h
+++ b/include/linux/mfd/wm8400-audio.h
@@ -1,21 +1,8 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
  * wm8400 private definitions for audio
  *
  * Copyright 2008 Wolfson Microelectronics plc
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  */
 
 #ifndef __LINUX_MFD_WM8400_AUDIO_H
diff --git a/include/linux/mfd/wm8400-private.h b/include/linux/mfd/wm8400-private.h
index 43d0d307e2e348fbd6fb914951d7418a07bed136..bc8c2ca6dc703cc57dd274b5c1f743f13b1e1fb7 100644
--- a/include/linux/mfd/wm8400-private.h
+++ b/include/linux/mfd/wm8400-private.h
@@ -1,21 +1,8 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
  * wm8400 private definitions.
  *
  * Copyright 2008 Wolfson Microelectronics plc
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  */
 
 #ifndef __LINUX_MFD_WM8400_PRIV_H
diff --git a/include/linux/mfd/wm8400.h b/include/linux/mfd/wm8400.h
index b46b566ac1ac9a30455bd5389767a9d0e21d08ae..a812d89e7cb338e6a9d06055f1d5205508893e3f 100644
--- a/include/linux/mfd/wm8400.h
+++ b/include/linux/mfd/wm8400.h
@@ -1,21 +1,8 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
  * wm8400 client interface
  *
  * Copyright 2008 Wolfson Microelectronics plc
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  */
 
 #ifndef __LINUX_MFD_WM8400_H
diff --git a/include/linux/mpi.h b/include/linux/mpi.h
index 7cd1473c64a4583307c6bd0f032910d39f7bb309..7bd6d8af0004ae4a8bc6e4b2981cd952a2abac92 100644
--- a/include/linux/mpi.h
+++ b/include/linux/mpi.h
@@ -1,23 +1,10 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /* mpi.h  -  Multi Precision Integers
  *	Copyright (C) 1994, 1996, 1998, 1999,
  *                    2000, 2001 Free Software Foundation, Inc.
  *
  * This file is part of GNUPG.
  *
- * GNUPG is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * GNUPG is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
- *
  * Note: This code is heavily based on the GNU MP Library.
  *	 Actually it's the same code with only minor changes in the
  *	 way the data is stored; this is to support the abstraction
diff --git a/include/linux/mtd/bbm.h b/include/linux/mtd/bbm.h
index 010bc5544c54b2da3217ce6fedcb8aecb60d1363..886e30441c90b54aa24acb041ef078ec2ecc0e56 100644
--- a/include/linux/mtd/bbm.h
+++ b/include/linux/mtd/bbm.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
  *  NAND family Bad Block Management (BBM) header file
  *    - Bad Block Table (BBT) implementation
@@ -7,21 +8,6 @@
  *
  *  Copyright © 2000-2005
  *  Thomas Gleixner <tglx@linuxtronix.de>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
- *
  */
 #ifndef __LINUX_MTD_BBM_H
 #define __LINUX_MTD_BBM_H
diff --git a/include/linux/mtd/blktrans.h b/include/linux/mtd/blktrans.h
index 1d3ade69d39a70aadf7ee8fe50522228706cdc6b..3c668cb1e3447882a56c440c9905dc3f93ce409f 100644
--- a/include/linux/mtd/blktrans.h
+++ b/include/linux/mtd/blktrans.h
@@ -1,20 +1,6 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
  * Copyright © 2003-2010 David Woodhouse <dwmw2@infradead.org>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
- *
  */
 
 #ifndef __MTD_TRANS_H__
diff --git a/include/linux/mtd/cfi.h b/include/linux/mtd/cfi.h
index cbf77168658c72aed74214d8b75d54617b457dd1..208c87cf2e3e113ffcbb5bb7ed80922dab438bf6 100644
--- a/include/linux/mtd/cfi.h
+++ b/include/linux/mtd/cfi.h
@@ -1,20 +1,6 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
  * Copyright © 2000-2010 David Woodhouse <dwmw2@infradead.org> et al.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
- *
  */
 
 #ifndef __MTD_CFI_H__
diff --git a/include/linux/mtd/cfi_endian.h b/include/linux/mtd/cfi_endian.h
index b97a625071f8c63d5c7b314d1b648b18afe87754..5275118aa4497f680840f475053bd7ef4d2e6f37 100644
--- a/include/linux/mtd/cfi_endian.h
+++ b/include/linux/mtd/cfi_endian.h
@@ -1,20 +1,6 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
  * Copyright © 2001-2010 David Woodhouse <dwmw2@infradead.org>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
- *
  */
 
 #include <asm/byteorder.h>
diff --git a/include/linux/mtd/concat.h b/include/linux/mtd/concat.h
index ccdbe93a909c2a8fb8575fd2c1f664041ec821e6..d6f653e074263b6383e3413d7c0ff29728b7eca1 100644
--- a/include/linux/mtd/concat.h
+++ b/include/linux/mtd/concat.h
@@ -1,22 +1,8 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
  * MTD device concatenation layer definitions
  *
  * Copyright © 2002      Robert Kaiser <rkaiser@sysgo.de>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
- *
  */
 
 #ifndef MTD_CONCAT_H
diff --git a/include/linux/mtd/doc2000.h b/include/linux/mtd/doc2000.h
index 407d1e556c3951c02142b9a6597ad265a36c9ea9..1b7b0ee070cae467bd6876d91bf944d7d3b7ab32 100644
--- a/include/linux/mtd/doc2000.h
+++ b/include/linux/mtd/doc2000.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
  * Linux driver for Disk-On-Chip devices
  *
@@ -5,21 +6,6 @@
  * Copyright © 1999-2010 David Woodhouse <dwmw2@infradead.org>
  * Copyright © 2002-2003 Greg Ungerer <gerg@snapgear.com>
  * Copyright © 2002-2003 SnapGear Inc
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
- *
  */
 
 #ifndef __MTD_DOC2000_H__
diff --git a/include/linux/mtd/flashchip.h b/include/linux/mtd/flashchip.h
index 3529683f691ef90c10f8ba89211341ceb60a1fe1..ecc88a41792a3a959bc539f1eb341426accdd856 100644
--- a/include/linux/mtd/flashchip.h
+++ b/include/linux/mtd/flashchip.h
@@ -1,21 +1,7 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
  * Copyright © 2000      Red Hat UK Limited
  * Copyright © 2000-2010 David Woodhouse <dwmw2@infradead.org>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
- *
  */
 
 #ifndef __MTD_FLASHCHIP_H__
diff --git a/include/linux/mtd/gen_probe.h b/include/linux/mtd/gen_probe.h
index 2c456054fded8992d9a45b841398e8b42614f85d..6bd0b30d59356cc9e733adbc26b5813826012cfb 100644
--- a/include/linux/mtd/gen_probe.h
+++ b/include/linux/mtd/gen_probe.h
@@ -1,21 +1,7 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
  * Copyright © 2001      Red Hat UK Limited
  * Copyright © 2001-2010 David Woodhouse <dwmw2@infradead.org>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
- *
  */
 
 #ifndef __LINUX_MTD_GEN_PROBE_H__
diff --git a/include/linux/mtd/map.h b/include/linux/mtd/map.h
index 01b990e4b228a90ef26bc302d8b8476293a81869..b4fa92a6e44b824661aa618b35deb57d925136ed 100644
--- a/include/linux/mtd/map.h
+++ b/include/linux/mtd/map.h
@@ -1,20 +1,6 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
  * Copyright © 2000-2010 David Woodhouse <dwmw2@infradead.org> et al.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
- *
  */
 
 /* Overhauled routines for dealing with different mmap regions of flash */
diff --git a/include/linux/mtd/mtd.h b/include/linux/mtd/mtd.h
index 677768b21a1d9da6b9a23f228527d723a70380a5..936a3fdb48b51ff93482441ab2a676e19460b5ef 100644
--- a/include/linux/mtd/mtd.h
+++ b/include/linux/mtd/mtd.h
@@ -1,20 +1,6 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
  * Copyright © 1999-2010 David Woodhouse <dwmw2@infradead.org> et al.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
- *
  */
 
 #ifndef __MTD_MTD_H__
diff --git a/include/linux/mtd/nftl.h b/include/linux/mtd/nftl.h
index 044daa02b8ff94fde7531d4e9c4ebe548d5d49ef..4423d3b385b19a6701125688b2ac0bf7b4b9496c 100644
--- a/include/linux/mtd/nftl.h
+++ b/include/linux/mtd/nftl.h
@@ -1,20 +1,6 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
  * Copyright © 1999-2010 David Woodhouse <dwmw2@infradead.org>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
- *
  */
 
 #ifndef __MTD_NFTL_H__
diff --git a/include/linux/oid_registry.h b/include/linux/oid_registry.h
index 7f30446348c4679566b496bb31fffd8e5d007568..657d6bf2c064f6e11e22cda7aef9daffd9fad156 100644
--- a/include/linux/oid_registry.h
+++ b/include/linux/oid_registry.h
@@ -1,12 +1,8 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /* ASN.1 Object identifier (OID) registry
  *
  * Copyright (C) 2012 Red Hat, Inc. All Rights Reserved.
  * Written by David Howells (dhowells@redhat.com)
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public Licence
- * as published by the Free Software Foundation; either version
- * 2 of the Licence, or (at your option) any later version.
  */
 
 #ifndef _LINUX_OID_REGISTRY_H
diff --git a/include/linux/platform_data/ads1015.h b/include/linux/platform_data/ads1015.h
index d5aa2a04566926c8b874b25b4efa8407f12d5cd3..4cc9ffcafcbf2b43efd9333c454b4a3330a96808 100644
--- a/include/linux/platform_data/ads1015.h
+++ b/include/linux/platform_data/ads1015.h
@@ -1,21 +1,8 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
  * Platform Data for ADS1015 12-bit 4-input ADC
  * (C) Copyright 2010
  * Dirk Eibach, Guntermann & Drunck GmbH <eibach@gdsys.de>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  */
 
 #ifndef LINUX_ADS1015_H
diff --git a/include/linux/platform_data/at91_adc.h b/include/linux/platform_data/at91_adc.h
index 7819fc787731814bda7c7374cafb657972049030..f20eaeb827cec7df73ca4a72b0d2d447a4e412a4 100644
--- a/include/linux/platform_data/at91_adc.h
+++ b/include/linux/platform_data/at91_adc.h
@@ -1,7 +1,6 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
  * Copyright (C) 2011 Free Electrons
- *
- * Licensed under the GPLv2 or later.
  */
 
 #ifndef _AT91_ADC_H_
diff --git a/include/linux/platform_data/media/camera-mx2.h b/include/linux/platform_data/media/camera-mx2.h
index 7ded6f1f74bc63f0e701d4d2101df2e0ca003cf8..8cfa76b6e1e1f9c1d9d2bdeafda66cdda6da35d9 100644
--- a/include/linux/platform_data/media/camera-mx2.h
+++ b/include/linux/platform_data/media/camera-mx2.h
@@ -1,23 +1,10 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
  * mx2-cam.h - i.MX27/i.MX25 camera driver header file
  *
  * Copyright (C) 2003, Intel Corporation
  * Copyright (C) 2008, Sascha Hauer <s.hauer@pengutronix.de>
  * Copyright (C) 2010, Baruch Siach <baruch@tkos.co.il>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
  */
 
 #ifndef __MACH_MX2_CAM_H_
diff --git a/include/linux/platform_data/media/camera-pxa.h b/include/linux/platform_data/media/camera-pxa.h
index ce5d90e1a6e44c70ce7551aa78852bcd2ca311f0..846a47b8c540585ef55ef3c5de297e983de89299 100644
--- a/include/linux/platform_data/media/camera-pxa.h
+++ b/include/linux/platform_data/media/camera-pxa.h
@@ -1,22 +1,10 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
     camera.h - PXA camera driver header file
 
     Copyright (C) 2003, Intel Corporation
     Copyright (C) 2008, Guennadi Liakhovetski <kernel@pengutronix.de>
 
-    This program is free software; you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation; either version 2 of the License, or
-    (at your option) any later version.
-
-    This program is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with this program; if not, write to the Free Software
-    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 */
 
 #ifndef __ASM_ARCH_CAMERA_H_
diff --git a/include/linux/platform_data/mtd-davinci.h b/include/linux/platform_data/mtd-davinci.h
index 1bbfa27cccb41449d9811ae345e27d329959dc0d..08e639e047e5e8b844f493c58e3def4aabeff7a4 100644
--- a/include/linux/platform_data/mtd-davinci.h
+++ b/include/linux/platform_data/mtd-davinci.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
  * mach-davinci/nand.h
  *
@@ -9,20 +10,6 @@
  *   Dirk Behme <Dirk.Behme@gmail.com>
  *
  * --------------------------------------------------------------------------
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  */
 
 #ifndef __ARCH_ARM_DAVINCI_NAND_H
diff --git a/include/linux/platform_data/spi-davinci.h b/include/linux/platform_data/spi-davinci.h
index 0638fb6353bc381bc2237be97d08e699d5e2c8e9..2cb5cc70fd9d22bd00c85beb5b9a8cb74547e9f4 100644
--- a/include/linux/platform_data/spi-davinci.h
+++ b/include/linux/platform_data/spi-davinci.h
@@ -1,19 +1,6 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
  * Copyright 2009 Texas Instruments.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  */
 
 #ifndef __ARCH_ARM_DAVINCI_SPI_H
diff --git a/include/linux/pmbus.h b/include/linux/pmbus.h
index ee3c2aba2a8ec24c5782cc0ada22add609db7345..08468fca5ea2e18619346e07dc0b3e76e6779d86 100644
--- a/include/linux/pmbus.h
+++ b/include/linux/pmbus.h
@@ -1,21 +1,8 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
  * Hardware monitoring driver for PMBus devices
  *
  * Copyright (c) 2010, 2011 Ericsson AB.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  */
 
 #ifndef _PMBUS_H_
diff --git a/include/linux/posix-clock.h b/include/linux/posix-clock.h
index 18674d7d5b1cbc7aab97faea9326c92f5d2f9930..fe6cfdcfbc260280bf941ea666109e275e1d7464 100644
--- a/include/linux/posix-clock.h
+++ b/include/linux/posix-clock.h
@@ -1,21 +1,8 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
  * posix-clock.h - support for dynamic clock devices
  *
  * Copyright (C) 2010 OMICRON electronics GmbH
- *
- *  This program is free software; you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License as published by
- *  the Free Software Foundation; either version 2 of the License, or
- *  (at your option) any later version.
- *
- *  This program is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with this program; if not, write to the Free Software
- *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  */
 #ifndef _LINUX_POSIX_CLOCK_H_
 #define _LINUX_POSIX_CLOCK_H_
diff --git a/include/linux/pps-gpio.h b/include/linux/pps-gpio.h
index 44171e6b7197af574dcd3d93398d4431cf00133c..7bf49908be061fb1baccda2b32313434fe783197 100644
--- a/include/linux/pps-gpio.h
+++ b/include/linux/pps-gpio.h
@@ -1,22 +1,8 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
  * pps-gpio.h -- PPS client for GPIOs
  *
- *
  * Copyright (C) 2011 James Nuss <jamesnuss@nanometrics.ca>
- *
- *   This program is free software; you can redistribute it and/or modify
- *   it under the terms of the GNU General Public License as published by
- *   the Free Software Foundation; either version 2 of the License, or
- *   (at your option) any later version.
- *
- *   This program is distributed in the hope that it will be useful,
- *   but WITHOUT ANY WARRANTY; without even the implied warranty of
- *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *   GNU General Public License for more details.
- *
- *   You should have received a copy of the GNU General Public License
- *   along with this program; if not, write to the Free Software
- *   Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  */
 
 #ifndef _PPS_GPIO_H
diff --git a/include/linux/pps_kernel.h b/include/linux/pps_kernel.h
index 80a980cc8d95f174a120fbd1aece4bdf7e55315b..78c8ac4951b581e551de0395eeae8ae573ea63f0 100644
--- a/include/linux/pps_kernel.h
+++ b/include/linux/pps_kernel.h
@@ -1,21 +1,8 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
  * PPS API kernel header
  *
  * Copyright (C) 2009   Rodolfo Giometti <giometti@linux.it>
- *
- *   This program is free software; you can redistribute it and/or modify
- *   it under the terms of the GNU General Public License as published by
- *   the Free Software Foundation; either version 2 of the License, or
- *   (at your option) any later version.
- *
- *   This program is distributed in the hope that it will be useful,
- *   but WITHOUT ANY WARRANTY; without even the implied warranty of
- *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *   GNU General Public License for more details.
- *
- *   You should have received a copy of the GNU General Public License
- *   along with this program; if not, write to the Free Software
- *   Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  */
 
 #ifndef LINUX_PPS_KERNEL_H
diff --git a/include/linux/ptp_classify.h b/include/linux/ptp_classify.h
index 0592420306312a6803a6d4e0cd9de6f2ad6912d9..dd00fa41f7e79e0f8a72e4062dfdfe364d9c554b 100644
--- a/include/linux/ptp_classify.h
+++ b/include/linux/ptp_classify.h
@@ -1,23 +1,10 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
  * PTP 1588 support
  *
  * This file implements a BPF that recognizes PTP event messages.
  *
  * Copyright (C) 2010 OMICRON electronics GmbH
- *
- *  This program is free software; you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License as published by
- *  the Free Software Foundation; either version 2 of the License, or
- *  (at your option) any later version.
- *
- *  This program is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with this program; if not, write to the Free Software
- *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  */
 
 #ifndef _PTP_CLASSIFY_H_
diff --git a/include/linux/ptp_clock_kernel.h b/include/linux/ptp_clock_kernel.h
index 7121bbe76979078babbaf4532d0601c4775933c2..28eb9c79252288e4bb76a0416f41ee958545dbca 100644
--- a/include/linux/ptp_clock_kernel.h
+++ b/include/linux/ptp_clock_kernel.h
@@ -1,21 +1,8 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
  * PTP 1588 clock support
  *
  * Copyright (C) 2010 OMICRON electronics GmbH
- *
- *  This program is free software; you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License as published by
- *  the Free Software Foundation; either version 2 of the License, or
- *  (at your option) any later version.
- *
- *  This program is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with this program; if not, write to the Free Software
- *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  */
 
 #ifndef _PTP_CLOCK_KERNEL_H_
diff --git a/include/linux/raid/md_u.h b/include/linux/raid/md_u.h
index 358c04bfbe2ad31c691ac07e87b5988395f2c2f3..8dfec085a20ee14f3cb2432fa71b07bb8a0e598c 100644
--- a/include/linux/raid/md_u.h
+++ b/include/linux/raid/md_u.h
@@ -1,15 +1,8 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
    md_u.h : user <=> kernel API between Linux raidtools and RAID drivers
           Copyright (C) 1998 Ingo Molnar
 	  
-   This program is free software; you can redistribute it and/or modify
-   it under the terms of the GNU General Public License as published by
-   the Free Software Foundation; either version 2, or (at your option)
-   any later version.
-   
-   You should have received a copy of the GNU General Public License
-   (for example /usr/src/linux/COPYING); if not, write to the Free
-   Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.  
 */
 #ifndef _MD_U_H
 #define _MD_U_H
diff --git a/include/linux/raid/pq.h b/include/linux/raid/pq.h
index 605cf46c17bd315919e1c4f3425eb9ebc5e89028..0832c9b66852ebd604417683c29c3d0a207cf813 100644
--- a/include/linux/raid/pq.h
+++ b/include/linux/raid/pq.h
@@ -1,13 +1,8 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /* -*- linux-c -*- ------------------------------------------------------- *
  *
  *   Copyright 2003 H. Peter Anvin - All Rights Reserved
  *
- *   This program is free software; you can redistribute it and/or modify
- *   it under the terms of the GNU General Public License as published by
- *   the Free Software Foundation, Inc., 53 Temple Place Ste 330,
- *   Boston MA 02111-1307, USA; either version 2 of the License, or
- *   (at your option) any later version; incorporated herein by reference.
- *
  * ----------------------------------------------------------------------- */
 
 #ifndef LINUX_RAID_RAID6_H
diff --git a/include/linux/regulator/lp3971.h b/include/linux/regulator/lp3971.h
index 61401649fe7d52be16f625a65ec849f1369b088c..0522e82d4716e3a1c1dfda96d7ef85d24390b864 100644
--- a/include/linux/regulator/lp3971.h
+++ b/include/linux/regulator/lp3971.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
  * National Semiconductors LP3971 PMIC chip client interface
  *
@@ -5,20 +6,6 @@
  *  Author: Marek Szyprowski <m.szyprowski@samsung.com>
  *
  * Based on wm8400.h
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  */
 
 #ifndef __LINUX_REGULATOR_LP3971_H
diff --git a/include/linux/regulator/lp3972.h b/include/linux/regulator/lp3972.h
index 9bb7389b7a1e9feeb37917e70e1ad5a76b81e761..160a3def317f56419b46cdac9218efa9a917d313 100644
--- a/include/linux/regulator/lp3972.h
+++ b/include/linux/regulator/lp3972.h
@@ -1,21 +1,8 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
  * National Semiconductors LP3972 PMIC chip client interface
  *
  * Based on lp3971.h
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  */
 
 #ifndef __LINUX_REGULATOR_LP3972_H
diff --git a/include/linux/sctp.h b/include/linux/sctp.h
index 83d94341e0032795035b9545483f3cc32a6d9500..8ccd82105de8f67c43a44d3b2decab8db1ad1834 100644
--- a/include/linux/sctp.h
+++ b/include/linux/sctp.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /* SCTP kernel reference Implementation
  * (C) Copyright IBM Corp. 2001, 2004
  * Copyright (c) 1999-2000 Cisco, Inc.
@@ -10,22 +11,6 @@
  *
  * Various protocol defined structures.
  *
- * This SCTP implementation is free software;
- * you can redistribute it and/or modify it under the terms of
- * the GNU General Public License as published by
- * the Free Software Foundation; either version 2, or (at your option)
- * any later version.
- *
- * This SCTP implementation is distributed in the hope that it
- * will be useful, but WITHOUT ANY WARRANTY; without even the implied
- *                 ************************
- * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
- * See the GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with GNU CC; see the file COPYING.  If not, see
- * <http://www.gnu.org/licenses/>.
- *
  * Please send any bug reports or fixes you make to the
  * email address(es):
  *    lksctp developers <linux-sctp@vger.kernel.org>
diff --git a/include/linux/sonypi.h b/include/linux/sonypi.h
index 0b7cc265cc0b65e71c1fc1a0d9b7d36bb0422529..50e48e94ade20c61f5d154957fce6c354db76c9a 100644
--- a/include/linux/sonypi.h
+++ b/include/linux/sonypi.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
  * Sony Programmable I/O Control Device driver for VAIO
  *
@@ -16,21 +17,6 @@
  * Copyright (C) 2000 Andrew Tridgell <tridge@valinux.com>
  *
  * Earlier work by Werner Almesberger, Paul `Rusty' Russell and Paul Mackerras.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- *
  */
 #ifndef _SONYPI_H_
 #define _SONYPI_H_
diff --git a/include/linux/toshiba.h b/include/linux/toshiba.h
index 915c3bb164ac5024e493e6d8e925ef7c1937f7a2..2e0b7dd1b57be14958a52237c9799b10b5e58b3d 100644
--- a/include/linux/toshiba.h
+++ b/include/linux/toshiba.h
@@ -1,20 +1,10 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /* toshiba.h -- Linux driver for accessing the SMM on Toshiba laptops 
  *
  * Copyright (c) 1996-2000  Jonathan A. Buzzard (jonathan@buzzard.org.uk)
  *
  * Thanks to Juergen Heinzl <juergen@monocerus.demon.co.uk> for the pointers
  * on making sure the structure is aligned and packed.
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2, or (at your option) any
- * later version.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * General Public License for more details.
- *
  */
 #ifndef _LINUX_TOSHIBA_H
 #define _LINUX_TOSHIBA_H
diff --git a/include/linux/verification.h b/include/linux/verification.h
index 018fb5f13d446f1c380e15de755eccf664d3ff65..32d990d163c49296b4271053a1b2df05545f0005 100644
--- a/include/linux/verification.h
+++ b/include/linux/verification.h
@@ -1,12 +1,8 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /* Signature verification
  *
  * Copyright (C) 2014 Red Hat, Inc. All Rights Reserved.
  * Written by David Howells (dhowells@redhat.com)
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public Licence
- * as published by the Free Software Foundation; either version
- * 2 of the Licence, or (at your option) any later version.
  */
 
 #ifndef _LINUX_VERIFICATION_H
diff --git a/include/linux/via-core.h b/include/linux/via-core.h
index 9c21cdf3e3b386e3090d1d4d57fe7860c6bb7be5..9e802deedb2d4c6c627de13819ac9d92dc5193a8 100644
--- a/include/linux/via-core.h
+++ b/include/linux/via-core.h
@@ -1,24 +1,9 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
  * Copyright 1998-2009 VIA Technologies, Inc. All Rights Reserved.
  * Copyright 2001-2008 S3 Graphics, Inc. All Rights Reserved.
  * Copyright 2009-2010 Jonathan Corbet <corbet@lwn.net>
  * Copyright 2010 Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public
- * License as published by the Free Software Foundation;
- * either version 2, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTIES OR REPRESENTATIONS; without even
- * the implied warranty of MERCHANTABILITY or FITNESS FOR
- * A PARTICULAR PURPOSE.See the GNU General Public License
- * for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc.,
- * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  */
 
 #ifndef __VIA_CORE_H__
diff --git a/include/linux/via_i2c.h b/include/linux/via_i2c.h
index 44532e468c05db9ee19ae2deca0829593eca1b23..cdcb431771313be82ee9cc0382bccbd082b93d1d 100644
--- a/include/linux/via_i2c.h
+++ b/include/linux/via_i2c.h
@@ -1,22 +1,8 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
  * Copyright 1998-2009 VIA Technologies, Inc. All Rights Reserved.
  * Copyright 2001-2008 S3 Graphics, Inc. All Rights Reserved.
 
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public
- * License as published by the Free Software Foundation;
- * either version 2, or (at your option) any later version.
-
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTIES OR REPRESENTATIONS; without even
- * the implied warranty of MERCHANTABILITY or FITNESS FOR
- * A PARTICULAR PURPOSE.See the GNU General Public License
- * for more details.
-
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc.,
- * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  */
 #ifndef __VIA_I2C_H__
 #define __VIA_I2C_H__
diff --git a/include/linux/vlynq.h b/include/linux/vlynq.h
index 017d4a53d55ef9c7158c5cdaa6c199f4136b3975..e9c0cd36c48aea0c06d00f4ec3eca7389b52fbab 100644
--- a/include/linux/vlynq.h
+++ b/include/linux/vlynq.h
@@ -1,19 +1,6 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
  * Copyright (C) 2006, 2007 Eugene Konev <ejka@openwrt.org>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
  */
 
 #ifndef __VLYNQ_H__
diff --git a/include/linux/yam.h b/include/linux/yam.h
index 512cdc2fb80f40f99bb1b09fe1d0d4dcfeab345c..a29b04fa1e66034227d6dee9ed1ec4f281d3844c 100644
--- a/include/linux/yam.h
+++ b/include/linux/yam.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*****************************************************************************/
 
 /*
@@ -6,25 +7,9 @@
  *	Copyright (C) 1998 Frederic Rible F1OAT (frible@teaser.fr)
  *	Adapted from baycom.c driver written by Thomas Sailer (sailer@ife.ee.ethz.ch)
  *
- *	This program is free software; you can redistribute it and/or modify
- *	it under the terms of the GNU General Public License as published by
- *	the Free Software Foundation; either version 2 of the License, or
- *	(at your option) any later version.
- *
- *	This program is distributed in the hope that it will be useful,
- *	but WITHOUT ANY WARRANTY; without even the implied warranty of
- *	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *	GNU General Public License for more details.
- *
- *	You should have received a copy of the GNU General Public License
- *	along with this program; if not, write to the Free Software
- *	Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- *
  *  Please note that the GPL allows you to use the driver, NOT the radio.
  *  In order to use the radio, you need a license from the communications
  *  authority of your country.
- *
- *
  */
 
 /*****************************************************************************/
diff --git a/include/media/drv-intf/cx25840.h b/include/media/drv-intf/cx25840.h
index 783c5bdd63eb8132acc98cb4115986004ffce29a..328ddb359fdff0083f44ab0f5b01818da3e294be 100644
--- a/include/media/drv-intf/cx25840.h
+++ b/include/media/drv-intf/cx25840.h
@@ -1,21 +1,9 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
     cx25840.h - definition for cx25840/1/2/3 inputs
 
     Copyright (C) 2006 Hans Verkuil (hverkuil@xs4all.nl)
 
-    This program is free software; you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation; either version 2 of the License, or
-    (at your option) any later version.
-
-    This program is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with this program; if not, write to the Free Software
-    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 */
 
 #ifndef _CX25840_H_
diff --git a/include/media/drv-intf/msp3400.h b/include/media/drv-intf/msp3400.h
index db98ce49e17b791e7c2c5358e41cf83c30e55b34..d6dfae104a6f0d1848739d021914f8861be28b66 100644
--- a/include/media/drv-intf/msp3400.h
+++ b/include/media/drv-intf/msp3400.h
@@ -1,21 +1,9 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
     msp3400.h - definition for msp3400 inputs and outputs
 
     Copyright (C) 2006 Hans Verkuil (hverkuil@xs4all.nl)
 
-    This program is free software; you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation; either version 2 of the License, or
-    (at your option) any later version.
-
-    This program is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with this program; if not, write to the Free Software
-    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 */
 
 #ifndef _MSP3400_H_
diff --git a/include/media/i2c/bt819.h b/include/media/i2c/bt819.h
index 1bcf0dbeb51678eadad866334993c1d61601ec27..70aa46bd51823aa54b4cad7e96a269b8d4e33a5c 100644
--- a/include/media/i2c/bt819.h
+++ b/include/media/i2c/bt819.h
@@ -1,21 +1,9 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
     bt819.h - bt819 notifications
 
     Copyright (C) 2009 Hans Verkuil (hverkuil@xs4all.nl)
 
-    This program is free software; you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation; either version 2 of the License, or
-    (at your option) any later version.
-
-    This program is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with this program; if not, write to the Free Software
-    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 */
 
 #ifndef _BT819_H_
diff --git a/include/media/i2c/cs5345.h b/include/media/i2c/cs5345.h
index 6ccae24e65edea6beb7b06dfbca20f8f8d21f9d8..d41e4dca3fcc777cef87cb1b1850ea81a0bd9e84 100644
--- a/include/media/i2c/cs5345.h
+++ b/include/media/i2c/cs5345.h
@@ -1,21 +1,9 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
     cs5345.h - definition for cs5345 inputs and outputs
 
     Copyright (C) 2007 Hans Verkuil (hverkuil@xs4all.nl)
 
-    This program is free software; you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation; either version 2 of the License, or
-    (at your option) any later version.
-
-    This program is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with this program; if not, write to the Free Software
-    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 */
 
 #ifndef _CS5345_H_
diff --git a/include/media/i2c/cs53l32a.h b/include/media/i2c/cs53l32a.h
index bf76197d3790ad905c91ccd8a1de947753be0922..52ceb2f916d3875ffacf88c5d0b596492914755c 100644
--- a/include/media/i2c/cs53l32a.h
+++ b/include/media/i2c/cs53l32a.h
@@ -1,21 +1,9 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
     cs53l32a.h - definition for cs53l32a inputs and outputs
 
     Copyright (C) 2006 Hans Verkuil (hverkuil@xs4all.nl)
 
-    This program is free software; you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation; either version 2 of the License, or
-    (at your option) any later version.
-
-    This program is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with this program; if not, write to the Free Software
-    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 */
 
 #ifndef _CS53L32A_H_
diff --git a/include/media/i2c/m52790.h b/include/media/i2c/m52790.h
index 8d9db3cf6fabc41407b897d9b30744522c3dfa4e..3f214fa9bc64c132529dc806417c7c3808ce179d 100644
--- a/include/media/i2c/m52790.h
+++ b/include/media/i2c/m52790.h
@@ -1,21 +1,9 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
     m52790.h - definition for m52790 inputs and outputs
 
     Copyright (C) 2007 Hans Verkuil (hverkuil@xs4all.nl)
 
-    This program is free software; you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation; either version 2 of the License, or
-    (at your option) any later version.
-
-    This program is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with this program; if not, write to the Free Software
-    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 */
 
 #ifndef _M52790_H_
diff --git a/include/media/i2c/saa6588.h b/include/media/i2c/saa6588.h
index a0825f532f712aa377f2e081f50825dd0386b38e..bbec05a31d5a9d008b9fee5accd74b3cf69f4071 100644
--- a/include/media/i2c/saa6588.h
+++ b/include/media/i2c/saa6588.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
 
     Types and defines needed for RDS. This is included by
@@ -6,19 +7,6 @@
 
     (c) 2005 by Hans J. Koch
 
-    This program is free software; you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation; either version 2 of the License, or
-    (at your option) any later version.
-
-    This program is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with this program; if not, write to the Free Software
-    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 
 */
 
diff --git a/include/media/i2c/saa7115.h b/include/media/i2c/saa7115.h
index a0cda423509de25ba2316bdc152c3a942a8eb7e1..0cd6080d7cb1c90c531ab12011de8eb82e57b91e 100644
--- a/include/media/i2c/saa7115.h
+++ b/include/media/i2c/saa7115.h
@@ -1,21 +1,9 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
     saa7115.h - definition for saa7111/3/4/5 inputs and frequency flags
 
     Copyright (C) 2006 Hans Verkuil (hverkuil@xs4all.nl)
 
-    This program is free software; you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation; either version 2 of the License, or
-    (at your option) any later version.
-
-    This program is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with this program; if not, write to the Free Software
-    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 */
 
 #ifndef _SAA7115_H_
diff --git a/include/media/i2c/saa7127.h b/include/media/i2c/saa7127.h
index 7005ba7daa9eb6ff0e97b983e0aa062efb40b50d..53ee999e60901a03974911871ef3ff839bdd68d6 100644
--- a/include/media/i2c/saa7127.h
+++ b/include/media/i2c/saa7127.h
@@ -1,21 +1,9 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
     saa7127.h - definition for saa7126/7/8/9 inputs/outputs
 
     Copyright (C) 2006 Hans Verkuil (hverkuil@xs4all.nl)
 
-    This program is free software; you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation; either version 2 of the License, or
-    (at your option) any later version.
-
-    This program is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with this program; if not, write to the Free Software
-    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 */
 
 #ifndef _SAA7127_H_
diff --git a/include/media/i2c/tvaudio.h b/include/media/i2c/tvaudio.h
index f13e1a38636458684c4e0e506995cbc1fd1fe055..42cd3206fb6c30dac9ed4de4b23c98b4c576602b 100644
--- a/include/media/i2c/tvaudio.h
+++ b/include/media/i2c/tvaudio.h
@@ -1,21 +1,9 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
     tvaudio.h - definition for tvaudio inputs
 
     Copyright (C) 2006 Hans Verkuil (hverkuil@xs4all.nl)
 
-    This program is free software; you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation; either version 2 of the License, or
-    (at your option) any later version.
-
-    This program is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with this program; if not, write to the Free Software
-    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 */
 
 #ifndef _TVAUDIO_H
diff --git a/include/media/i2c/wm8775.h b/include/media/i2c/wm8775.h
index d0e801a9935cd09a4205691e1c710a0504d26bd9..83675817639e356bf4c8e6fd728e887a1242d035 100644
--- a/include/media/i2c/wm8775.h
+++ b/include/media/i2c/wm8775.h
@@ -1,21 +1,9 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
     wm8775.h - definition for wm8775 inputs and outputs
 
     Copyright (C) 2006 Hans Verkuil (hverkuil@xs4all.nl)
 
-    This program is free software; you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation; either version 2 of the License, or
-    (at your option) any later version.
-
-    This program is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with this program; if not, write to the Free Software
-    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 */
 
 #ifndef _WM8775_H_
diff --git a/include/misc/altera.h b/include/misc/altera.h
index 94c0c6181daf13e416347886b83b6048833b7ccd..60cb5c598b53881a520118e659a1607cbfbf2e25 100644
--- a/include/misc/altera.h
+++ b/include/misc/altera.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
  * altera.h
  *
@@ -6,21 +7,6 @@
  * Copyright (C) Altera Corporation 1998-2001
  * Copyright (C) 2010 NetUP Inc.
  * Copyright (C) 2010 Igor M. Liplianin <liplianin@netup.ru>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  */
 
 #ifndef _ALTERA_H_
diff --git a/include/net/bond_3ad.h b/include/net/bond_3ad.h
index c781e1afd683228693e701c1409f358b92908938..c8696a230b7d922479b6e2d8368f65050d4e2cc8 100644
--- a/include/net/bond_3ad.h
+++ b/include/net/bond_3ad.h
@@ -1,23 +1,6 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
  * Copyright(c) 1999 - 2004 Intel Corporation. All rights reserved.
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the Free
- * Software Foundation; either version 2 of the License, or (at your option)
- * any later version.
- *
- * This program is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
- * more details.
- *
- * You should have received a copy of the GNU General Public License along with
- * this program; if not, write to the Free Software Foundation, Inc., 59
- * Temple Place - Suite 330, Boston, MA  02111-1307, USA.
- *
- * The full GNU General Public License is included in this distribution in the
- * file called LICENSE.
- *
  */
 
 #ifndef _NET_BOND_3AD_H
diff --git a/include/net/sctp/auth.h b/include/net/sctp/auth.h
index 687e7f80037d08ed3178660ba707477af2b10626..caaae2de9099be62e7a333b8238809a10cc343a6 100644
--- a/include/net/sctp/auth.h
+++ b/include/net/sctp/auth.h
@@ -1,24 +1,9 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /* SCTP kernel implementation
  * (C) Copyright 2007 Hewlett-Packard Development Company, L.P.
  *
  * This file is part of the SCTP kernel implementation
  *
- * This SCTP implementation is free software;
- * you can redistribute it and/or modify it under the terms of
- * the GNU General Public License as published by
- * the Free Software Foundation; either version 2, or (at your option)
- * any later version.
- *
- * This SCTP implementation is distributed in the hope that it
- * will be useful, but WITHOUT ANY WARRANTY; without even the implied
- *                 ************************
- * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
- * See the GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with GNU CC; see the file COPYING.  If not, see
- * <http://www.gnu.org/licenses/>.
- *
  * Please send any bug reports or fixes you make to the
  * email address(es):
  *    lksctp developers <linux-sctp@vger.kernel.org>
diff --git a/include/net/sctp/checksum.h b/include/net/sctp/checksum.h
index 1c6e6c0766ca09b771d865883c7c4daf390215c6..314699333bec754a7eab8b4cba5281012bc35e29 100644
--- a/include/net/sctp/checksum.h
+++ b/include/net/sctp/checksum.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /* SCTP kernel reference Implementation
  * Copyright (c) 1999-2001 Motorola, Inc.
  * Copyright (c) 2001-2003 International Business Machines, Corp.
@@ -6,22 +7,6 @@
  *
  * SCTP Checksum functions
  *
- * The SCTP reference implementation is free software;
- * you can redistribute it and/or modify it under the terms of
- * the GNU General Public License as published by
- * the Free Software Foundation; either version 2, or (at your option)
- * any later version.
- *
- * The SCTP reference implementation is distributed in the hope that it
- * will be useful, but WITHOUT ANY WARRANTY; without even the implied
- *                 ************************
- * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
- * See the GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with GNU CC; see the file COPYING.  If not, see
- * <http://www.gnu.org/licenses/>.
- *
  * Please send any bug reports or fixes you make to the
  * email address(es):
  *    lksctp developers <linux-sctp@vger.kernel.org>
diff --git a/include/net/sctp/command.h b/include/net/sctp/command.h
index 6d5beac29bc1166e18b7e6d5c8b66073b86318b5..e8df72e1627a1deae25eb0d68168fee2aea0df03 100644
--- a/include/net/sctp/command.h
+++ b/include/net/sctp/command.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /* SCTP kernel Implementation
  * (C) Copyright IBM Corp. 2001, 2004
  * Copyright (C) 1999-2001 Cisco, Motorola
@@ -6,22 +7,6 @@
  *
  * These are the definitions needed for the command object.
  *
- * This SCTP implementation  is free software;
- * you can redistribute it and/or modify it under the terms of
- * the GNU General Public License as published by
- * the Free Software Foundation; either version 2, or (at your option)
- * any later version.
- *
- * This SCTP implementation  is distributed in the hope that it
- * will be useful, but WITHOUT ANY WARRANTY; without even the implied
- *                 ************************
- * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
- * See the GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with GNU CC; see the file COPYING.  If not, see
- * <http://www.gnu.org/licenses/>.
- *
  * Please send any bug reports or fixes you make to the
  * email address(es):
  *    lksctp developers <linux-sctp@vger.kernel.org>
diff --git a/include/net/sctp/constants.h b/include/net/sctp/constants.h
index 4588bdc2b8f06920d0a4c3e31e1af2634c51a45b..823afc42a3aa1b8e572664b7feaad43adbb26084 100644
--- a/include/net/sctp/constants.h
+++ b/include/net/sctp/constants.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /* SCTP kernel implementation
  * (C) Copyright IBM Corp. 2001, 2004
  * Copyright (c) 1999-2000 Cisco, Inc.
@@ -6,22 +7,6 @@
  *
  * This file is part of the SCTP kernel implementation
  *
- * This SCTP implementation is free software;
- * you can redistribute it and/or modify it under the terms of
- * the GNU General Public License as published by
- * the Free Software Foundation; either version 2, or (at your option)
- * any later version.
- *
- * This SCTP implementation is distributed in the hope that it
- * will be useful, but WITHOUT ANY WARRANTY; without even the implied
- *                 ************************
- * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
- * See the GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with GNU CC; see the file COPYING.  If not, see
- * <http://www.gnu.org/licenses/>.
- *
  * Please send any bug reports or fixes you make to the
  * email address(es):
  *    lksctp developers <linux-sctp@vger.kernel.org>
diff --git a/include/net/sctp/sctp.h b/include/net/sctp/sctp.h
index eefdfa5abf6e088aaf6a27d4113007c19d6d2f8f..5d60f13d2347b4533b6b4074f920b9abe10fe4a1 100644
--- a/include/net/sctp/sctp.h
+++ b/include/net/sctp/sctp.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /* SCTP kernel implementation
  * (C) Copyright IBM Corp. 2001, 2004
  * Copyright (c) 1999-2000 Cisco, Inc.
@@ -8,22 +9,6 @@
  *
  * The base lksctp header.
  *
- * This SCTP implementation is free software;
- * you can redistribute it and/or modify it under the terms of
- * the GNU General Public License as published by
- * the Free Software Foundation; either version 2, or (at your option)
- * any later version.
- *
- * This SCTP implementation is distributed in the hope that it
- * will be useful, but WITHOUT ANY WARRANTY; without even the implied
- *                 ************************
- * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
- * See the GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with GNU CC; see the file COPYING.  If not, see
- * <http://www.gnu.org/licenses/>.
- *
  * Please send any bug reports or fixes you make to the
  * email address(es):
  *    lksctp developers <linux-sctp@vger.kernel.org>
diff --git a/include/net/sctp/sm.h b/include/net/sctp/sm.h
index 24825a81829e4254a28d2ce9a19a7cf8f8c012fe..5c491a3bc27e4ddeaec70de31845cdf95a4d47ff 100644
--- a/include/net/sctp/sm.h
+++ b/include/net/sctp/sm.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /* SCTP kernel implementation
  * (C) Copyright IBM Corp. 2001, 2004
  * Copyright (c) 1999-2000 Cisco, Inc.
@@ -8,22 +9,6 @@
  *
  * These are definitions needed by the state machine.
  *
- * This SCTP implementation is free software;
- * you can redistribute it and/or modify it under the terms of
- * the GNU General Public License as published by
- * the Free Software Foundation; either version 2, or (at your option)
- * any later version.
- *
- * This SCTP implementation is distributed in the hope that it
- * will be useful, but WITHOUT ANY WARRANTY; without even the implied
- *                 ************************
- * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
- * See the GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with GNU CC; see the file COPYING.  If not, see
- * <http://www.gnu.org/licenses/>.
- *
  * Please send any bug reports or fixes you make to the
  * email addresses:
  *    lksctp developers <linux-sctp@vger.kernel.org>
diff --git a/include/net/sctp/stream_interleave.h b/include/net/sctp/stream_interleave.h
index 6657711c8bc4383aab312e0e9dad28cb587c14d9..5263585552e1440acdc6e5b4425bdb65e5a5471a 100644
--- a/include/net/sctp/stream_interleave.h
+++ b/include/net/sctp/stream_interleave.h
@@ -1,25 +1,10 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /* SCTP kernel implementation
  * (C) Copyright Red Hat Inc. 2017
  *
  * These are definitions used by the stream schedulers, defined in RFC
  * draft ndata (https://tools.ietf.org/html/draft-ietf-tsvwg-sctp-ndata-11)
  *
- * This SCTP implementation is free software;
- * you can redistribute it and/or modify it under the terms of
- * the GNU General Public License as published by
- * the Free Software Foundation; either version 2, or (at your option)
- * any later version.
- *
- * This SCTP implementation  is distributed in the hope that it
- * will be useful, but WITHOUT ANY WARRANTY; without even the implied
- *                 ************************
- * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
- * See the GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with GNU CC; see the file COPYING.  If not, see
- * <http://www.gnu.org/licenses/>.
- *
  * Please send any bug reports or fixes you make to the
  * email addresses:
  *    lksctp developers <linux-sctp@vger.kernel.org>
diff --git a/include/net/sctp/stream_sched.h b/include/net/sctp/stream_sched.h
index 5c5da48f65e7c131573970757b54403d348632b2..01a70b27e026b4f5f09d417d3252a686ce78e105 100644
--- a/include/net/sctp/stream_sched.h
+++ b/include/net/sctp/stream_sched.h
@@ -1,25 +1,10 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /* SCTP kernel implementation
  * (C) Copyright Red Hat Inc. 2017
  *
  * These are definitions used by the stream schedulers, defined in RFC
  * draft ndata (https://tools.ietf.org/html/draft-ietf-tsvwg-sctp-ndata-11)
  *
- * This SCTP implementation is free software;
- * you can redistribute it and/or modify it under the terms of
- * the GNU General Public License as published by
- * the Free Software Foundation; either version 2, or (at your option)
- * any later version.
- *
- * This SCTP implementation  is distributed in the hope that it
- * will be useful, but WITHOUT ANY WARRANTY; without even the implied
- *                 ************************
- * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
- * See the GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with GNU CC; see the file COPYING.  If not, see
- * <http://www.gnu.org/licenses/>.
- *
  * Please send any bug reports or fixes you make to the
  * email addresses:
  *    lksctp developers <linux-sctp@vger.kernel.org>
diff --git a/include/net/sctp/structs.h b/include/net/sctp/structs.h
index 140fd836a396735100dee7660b5ece5485cc2a15..0767701ef362072114518a576c2a39417e7fc958 100644
--- a/include/net/sctp/structs.h
+++ b/include/net/sctp/structs.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /* SCTP kernel implementation
  * (C) Copyright IBM Corp. 2001, 2004
  * Copyright (c) 1999-2000 Cisco, Inc.
@@ -6,22 +7,6 @@
  *
  * This file is part of the SCTP kernel implementation
  *
- * This SCTP implementation is free software;
- * you can redistribute it and/or modify it under the terms of
- * the GNU General Public License as published by
- * the Free Software Foundation; either version 2, or (at your option)
- * any later version.
- *
- * This SCTP implementation is distributed in the hope that it
- * will be useful, but WITHOUT ANY WARRANTY; without even the implied
- *		   ************************
- * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
- * See the GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with GNU CC; see the file COPYING.  If not, see
- * <http://www.gnu.org/licenses/>.
- *
  * Please send any bug reports or fixes you make to the
  * email addresses:
  *    lksctp developers <linux-sctp@vger.kernel.org>
diff --git a/include/net/sctp/tsnmap.h b/include/net/sctp/tsnmap.h
index 31b8dbaad45a62f438f89069f0d22ec4fef19deb..616ae0d4996feb621d872dc0a6102a21f7933395 100644
--- a/include/net/sctp/tsnmap.h
+++ b/include/net/sctp/tsnmap.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /* SCTP kernel implementation
  * (C) Copyright IBM Corp. 2001, 2004
  * Copyright (c) 1999-2000 Cisco, Inc.
@@ -9,22 +10,6 @@
  * These are the definitions needed for the tsnmap type.  The tsnmap is used
  * to track out of order TSNs received.
  *
- * This SCTP implementation is free software;
- * you can redistribute it and/or modify it under the terms of
- * the GNU General Public License as published by
- * the Free Software Foundation; either version 2, or (at your option)
- * any later version.
- *
- * This SCTP implementation is distributed in the hope that it
- * will be useful, but WITHOUT ANY WARRANTY; without even the implied
- *                 ************************
- * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
- * See the GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with GNU CC; see the file COPYING.  If not, see
- * <http://www.gnu.org/licenses/>.
- *
  * Please send any bug reports or fixes you make to the
  * email address(es):
  *    lksctp developers <linux-sctp@vger.kernel.org>
diff --git a/include/net/sctp/ulpevent.h b/include/net/sctp/ulpevent.h
index bd922a0fe914ff58f99d79ccb3c56be82124e84d..e1a92c4610f3b2d70bbce21e253176cfc86be645 100644
--- a/include/net/sctp/ulpevent.h
+++ b/include/net/sctp/ulpevent.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /* SCTP kernel implementation
  * (C) Copyright IBM Corp. 2001, 2004
  * Copyright (c) 1999-2000 Cisco, Inc.
@@ -12,22 +13,6 @@
  *
  * This file is part of the SCTP kernel implementation
  *
- * This SCTP implementation is free software;
- * you can redistribute it and/or modify it under the terms of
- * the GNU General Public License as published by
- * the Free Software Foundation; either version 2, or (at your option)
- * any later version.
- *
- * This SCTP implementation is distributed in the hope that it
- * will be useful, but WITHOUT ANY WARRANTY; without even the implied
- *                 ************************
- * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
- * See the GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with GNU CC; see the file COPYING.  If not, see
- * <http://www.gnu.org/licenses/>.
- *
  * Please send any bug reports or fixes you make to the
  * email address(es):
  *    lksctp developers <linux-sctp@vger.kernel.org>
diff --git a/include/net/sctp/ulpqueue.h b/include/net/sctp/ulpqueue.h
index f4ac7117ff2918868ea97e384cbc2087a1a968d8..0eaf8650e3b2d9547a98c7206f1713d9c147e9cf 100644
--- a/include/net/sctp/ulpqueue.h
+++ b/include/net/sctp/ulpqueue.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /* SCTP kernel implementation
  * (C) Copyright IBM Corp. 2001, 2004
  * Copyright (c) 1999-2000 Cisco, Inc.
@@ -11,22 +12,6 @@
  * and the core SCTP state machine.  This is the component which handles
  * reassembly and ordering.
  *
- * This SCTP implementation is free software;
- * you can redistribute it and/or modify it under the terms of
- * the GNU General Public License as published by
- * the Free Software Foundation; either version 2, or (at your option)
- * any later version.
- *
- * This SCTP implementation  is distributed in the hope that it
- * will be useful, but WITHOUT ANY WARRANTY; without even the implied
- *                 ************************
- * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
- * See the GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with GNU CC; see the file COPYING.  If not, see
- * <http://www.gnu.org/licenses/>.
- *
  * Please send any bug reports or fixes you make to the
  * email addresses:
  *    lksctp developers <linux-sctp@vger.kernel.org>
diff --git a/include/scsi/libsas.h b/include/scsi/libsas.h
index b08febec789563cb7730ae9d451869f6c8174d54..e9664bb7d1885678495b4b7520e588f6b7aa0958 100644
--- a/include/scsi/libsas.h
+++ b/include/scsi/libsas.h
@@ -1,26 +1,9 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
  * SAS host prototypes and structures header file
  *
  * Copyright (C) 2005 Adaptec, Inc.  All rights reserved.
  * Copyright (C) 2005 Luben Tuikov <luben_tuikov@adaptec.com>
- *
- * This file is licensed under GPLv2.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of the
- * License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
- * USA
- *
  */
 
 #ifndef _LIBSAS_H_
diff --git a/include/scsi/sas.h b/include/scsi/sas.h
index 42a84ef42683adaf12b14f743e39a136745e7d40..97a0f6bd201cb17654d8a708204d000bfc6a5cfe 100644
--- a/include/scsi/sas.h
+++ b/include/scsi/sas.h
@@ -1,26 +1,9 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
  * SAS structures and definitions header file
  *
  * Copyright (C) 2005 Adaptec, Inc.  All rights reserved.
  * Copyright (C) 2005 Luben Tuikov <luben_tuikov@adaptec.com>
- *
- * This file is licensed under GPLv2.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of the
- * License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
- * USA
- *
  */
 
 #ifndef _SAS_H_
diff --git a/include/sound/hda_hwdep.h b/include/sound/hda_hwdep.h
index 1c0034e87f229b4140aec0d60e8a120d9556dff5..f9b5b05ba3e11151967024393aaca1e9909f69f7 100644
--- a/include/sound/hda_hwdep.h
+++ b/include/sound/hda_hwdep.h
@@ -1,21 +1,8 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
  * HWDEP Interface for HD-audio codec
  *
  * Copyright (c) 2007 Takashi Iwai <tiwai@suse.de>
- *
- *  This driver is free software; you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License as published by
- *  the Free Software Foundation; either version 2 of the License, or
- *  (at your option) any later version.
- *
- *  This driver is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with this program; if not, write to the Free Software
- *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
  */
 
 #ifndef __SOUND_HDA_HWDEP_H
diff --git a/include/sound/pcm-indirect.h b/include/sound/pcm-indirect.h
index 7ade285328cf8a86f1c3f600128760c8428a3f6b..04127686e8d03cff61d47b9570501f63080d63da 100644
--- a/include/sound/pcm-indirect.h
+++ b/include/sound/pcm-indirect.h
@@ -1,22 +1,9 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
  * Helper functions for indirect PCM data transfer
  *
  *  Copyright (c) by Takashi Iwai <tiwai@suse.de>
  *                   Jaroslav Kysela <perex@perex.cz>
- *
- *   This program is free software; you can redistribute it and/or modify
- *   it under the terms of the GNU General Public License as published by
- *   the Free Software Foundation; either version 2 of the License, or
- *   (at your option) any later version.
- *
- *   This program is distributed in the hope that it will be useful,
- *   but WITHOUT ANY WARRANTY; without even the implied warranty of
- *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *   GNU General Public License for more details.
- *
- *   You should have received a copy of the GNU General Public License
- *   along with this program; if not, write to the Free Software
- *   Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  */
 
 #ifndef __SOUND_PCM_INDIRECT_H
diff --git a/include/trace/events/afs.h b/include/trace/events/afs.h
index 562f854ac4bf64880c40dd27214b7cda39e9a0d3..51b1e0da2efc5aff173ba0bdf75d564afe9ecf64 100644
--- a/include/trace/events/afs.h
+++ b/include/trace/events/afs.h
@@ -1,12 +1,8 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /* AFS tracepoints
  *
  * Copyright (C) 2016 Red Hat, Inc. All Rights Reserved.
  * Written by David Howells (dhowells@redhat.com)
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public Licence
- * as published by the Free Software Foundation; either version
- * 2 of the Licence, or (at your option) any later version.
  */
 #undef TRACE_SYSTEM
 #define TRACE_SYSTEM afs
diff --git a/include/trace/events/cachefiles.h b/include/trace/events/cachefiles.h
index aa86e7dba51160c450d69b1de09d4629a5c26e33..5d9de24cb9c016a137d98394d9fdaaa3738bfe28 100644
--- a/include/trace/events/cachefiles.h
+++ b/include/trace/events/cachefiles.h
@@ -1,12 +1,8 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /* CacheFiles tracepoints
  *
  * Copyright (C) 2016 Red Hat, Inc. All Rights Reserved.
  * Written by David Howells (dhowells@redhat.com)
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public Licence
- * as published by the Free Software Foundation; either version
- * 2 of the Licence, or (at your option) any later version.
  */
 #undef TRACE_SYSTEM
 #define TRACE_SYSTEM cachefiles
diff --git a/include/trace/events/fscache.h b/include/trace/events/fscache.h
index 686cfe997ed29515db62ce55b762e990658ebf98..d16fe6ed78a286fc53609b51a9caeda3a9767e70 100644
--- a/include/trace/events/fscache.h
+++ b/include/trace/events/fscache.h
@@ -1,12 +1,8 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /* FS-Cache tracepoints
  *
  * Copyright (C) 2016 Red Hat, Inc. All Rights Reserved.
  * Written by David Howells (dhowells@redhat.com)
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public Licence
- * as published by the Free Software Foundation; either version
- * 2 of the Licence, or (at your option) any later version.
  */
 #undef TRACE_SYSTEM
 #define TRACE_SYSTEM fscache
diff --git a/include/trace/events/i2c.h b/include/trace/events/i2c.h
index 86a401190df9dedec14bfcc7502b59cfc51d1f1b..142a23c6593c611de9abc2a89a146b95550b23cd 100644
--- a/include/trace/events/i2c.h
+++ b/include/trace/events/i2c.h
@@ -1,12 +1,8 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /* I2C message transfer tracepoints
  *
  * Copyright (C) 2013 Red Hat, Inc. All Rights Reserved.
  * Written by David Howells (dhowells@redhat.com)
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public Licence
- * as published by the Free Software Foundation; either version
- * 2 of the Licence, or (at your option) any later version.
  */
 #undef TRACE_SYSTEM
 #define TRACE_SYSTEM i2c
diff --git a/include/trace/events/rxrpc.h b/include/trace/events/rxrpc.h
index 7b60fd186cfecf4fbf5a3726c1d69e34357d61c1..d85816878a52c9c648c81db35af14920cb164004 100644
--- a/include/trace/events/rxrpc.h
+++ b/include/trace/events/rxrpc.h
@@ -1,12 +1,8 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /* AF_RXRPC tracepoints
  *
  * Copyright (C) 2016 Red Hat, Inc. All Rights Reserved.
  * Written by David Howells (dhowells@redhat.com)
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public Licence
- * as published by the Free Software Foundation; either version
- * 2 of the Licence, or (at your option) any later version.
  */
 #undef TRACE_SYSTEM
 #define TRACE_SYSTEM rxrpc
diff --git a/include/trace/events/smbus.h b/include/trace/events/smbus.h
index a4892a18784249bc42e1733e21dace5643176e71..71a87edfc46dda00ddf22a8358cb35bbb072a15e 100644
--- a/include/trace/events/smbus.h
+++ b/include/trace/events/smbus.h
@@ -1,12 +1,8 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /* SMBUS message transfer tracepoints
  *
  * Copyright (C) 2013 Red Hat, Inc. All Rights Reserved.
  * Written by David Howells (dhowells@redhat.com)
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public Licence
- * as published by the Free Software Foundation; either version
- * 2 of the Licence, or (at your option) any later version.
  */
 #undef TRACE_SYSTEM
 #define TRACE_SYSTEM smbus
diff --git a/include/uapi/linux/rxrpc.h b/include/uapi/linux/rxrpc.h
index 9335d92c14a405311b5993f4dd459120a0cb0e85..782069dcf607ea5e6a1271a5a772b6e7f59e8853 100644
--- a/include/uapi/linux/rxrpc.h
+++ b/include/uapi/linux/rxrpc.h
@@ -1,12 +1,8 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /* Types and definitions for AF_RXRPC.
  *
  * Copyright (C) 2007 Red Hat, Inc. All Rights Reserved.
  * Written by David Howells (dhowells@redhat.com)
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public Licence
- * as published by the Free Software Foundation; either version
- * 2 of the Licence, or (at your option) any later version.
  */
 
 #ifndef _UAPI_LINUX_RXRPC_H
diff --git a/include/video/sisfb.h b/include/video/sisfb.h
index 6ddff93108fbce73b42aa45a23a80b1b1d92ab76..76ff628a122039944907d8f9c0c6faf683d9c5c8 100644
--- a/include/video/sisfb.h
+++ b/include/video/sisfb.h
@@ -1,21 +1,8 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
  * sisfb.h - definitions for the SiS framebuffer driver
  *
  * Copyright (C) 2001-2005 by Thomas Winischhofer, Vienna, Austria.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the named License,
- * or any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA
  */
 #ifndef _LINUX_SISFB_H_
 #define _LINUX_SISFB_H_
diff --git a/ipc/msgutil.c b/ipc/msgutil.c
index e65593742e2be5965f45929d485b54e8707f6d0d..3149b4a379de681138b1e0535863a339b6960416 100644
--- a/ipc/msgutil.c
+++ b/ipc/msgutil.c
@@ -1,11 +1,7 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * linux/ipc/msgutil.c
  * Copyright (C) 1999, 2004 Manfred Spraul
- *
- * This file is released under GNU General Public Licence version 2 or
- * (at your option) any later version.
- *
- * See the file COPYING for more details.
  */
 
 #include <linux/spinlock.h>
diff --git a/kernel/cred.c b/kernel/cred.c
index 45d77284aed0a91383e71e53bfadf6dd5017f7e0..e74ffdc98a92c57fb634a6de23354fe80b3141c3 100644
--- a/kernel/cred.c
+++ b/kernel/cred.c
@@ -1,12 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /* Task credentials management - see Documentation/security/credentials.rst
  *
  * Copyright (C) 2008 Red Hat, Inc. All Rights Reserved.
  * Written by David Howells (dhowells@redhat.com)
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public Licence
- * as published by the Free Software Foundation; either version
- * 2 of the Licence, or (at your option) any later version.
  */
 #include <linux/export.h>
 #include <linux/cred.h>
diff --git a/kernel/module-internal.h b/kernel/module-internal.h
index d354341f8cc0c3e2cb00a89790523b43c32ddc7c..33783abc377bfb5333a8da30601134f4265dbcea 100644
--- a/kernel/module-internal.h
+++ b/kernel/module-internal.h
@@ -1,12 +1,8 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /* Module internals
  *
  * Copyright (C) 2012 Red Hat, Inc. All Rights Reserved.
  * Written by David Howells (dhowells@redhat.com)
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public Licence
- * as published by the Free Software Foundation; either version
- * 2 of the Licence, or (at your option) any later version.
  */
 
 #include <linux/elf.h>
diff --git a/kernel/module_signing.c b/kernel/module_signing.c
index 6b9a926fd86b60f3bb13c939a7a345511d9692dd..b10fb1986ca966ba7894765f2a1e834d3cd45bed 100644
--- a/kernel/module_signing.c
+++ b/kernel/module_signing.c
@@ -1,12 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /* Module signature checker
  *
  * Copyright (C) 2012 Red Hat, Inc. All Rights Reserved.
  * Written by David Howells (dhowells@redhat.com)
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public Licence
- * as published by the Free Software Foundation; either version
- * 2 of the Licence, or (at your option) any later version.
  */
 
 #include <linux/kernel.h>
diff --git a/kernel/stop_machine.c b/kernel/stop_machine.c
index 7231fb5953fcb89a257f5d5e965121f48d542891..2b5a6754646f5dc1108e2f6d029c464c5843f7c7 100644
--- a/kernel/stop_machine.c
+++ b/kernel/stop_machine.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * kernel/stop_machine.c
  *
@@ -5,8 +6,6 @@
  * Copyright (C) 2008, 2005	Rusty Russell rusty@rustcorp.com.au
  * Copyright (C) 2010		SUSE Linux Products GmbH
  * Copyright (C) 2010		Tejun Heo <tj@kernel.org>
- *
- * This file is released under the GPLv2 and any later version.
  */
 #include <linux/completion.h>
 #include <linux/cpu.h>
diff --git a/lib/ashldi3.c b/lib/ashldi3.c
index 3ffc46e3bb6c84cee02bcb038b7739a52cbe8761..8e6a69d591808df2adc976dea4f4977032c7b577 100644
--- a/lib/ashldi3.c
+++ b/lib/ashldi3.c
@@ -1,17 +1,5 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, see the file COPYING, or write
- * to the Free Software Foundation, Inc.
  */
 
 #include <linux/export.h>
diff --git a/lib/ashrdi3.c b/lib/ashrdi3.c
index ea054550f0e800897652b1415d9baa2b356d376d..fc84244ad9edcb94be7050014d909cef4f3f8cb4 100644
--- a/lib/ashrdi3.c
+++ b/lib/ashrdi3.c
@@ -1,17 +1,5 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, see the file COPYING, or write
- * to the Free Software Foundation, Inc.
  */
 
 #include <linux/export.h>
diff --git a/lib/asn1_decoder.c b/lib/asn1_decoder.c
index 8f3d207d2b00edb7e2ccc1f4db82fca6f707200e..58f72b25f8e9e4e9e6e4c6cdf19c4631d62de378 100644
--- a/lib/asn1_decoder.c
+++ b/lib/asn1_decoder.c
@@ -1,12 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /* Decoder for ASN.1 BER/DER/CER encoded bytestream
  *
  * Copyright (C) 2012 Red Hat, Inc. All Rights Reserved.
  * Written by David Howells (dhowells@redhat.com)
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public Licence
- * as published by the Free Software Foundation; either version
- * 2 of the Licence, or (at your option) any later version.
  */
 
 #include <linux/export.h>
diff --git a/lib/assoc_array.c b/lib/assoc_array.c
index edc3c14af41dc8f382289414f920483a5c668e50..6f4bcf5245547187876a498dfe9688b6e207d1d0 100644
--- a/lib/assoc_array.c
+++ b/lib/assoc_array.c
@@ -1,14 +1,10 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /* Generic associative array implementation.
  *
  * See Documentation/core-api/assoc_array.rst for information.
  *
  * Copyright (C) 2013 Red Hat, Inc. All Rights Reserved.
  * Written by David Howells (dhowells@redhat.com)
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public Licence
- * as published by the Free Software Foundation; either version
- * 2 of the Licence, or (at your option) any later version.
  */
 //#define DEBUG
 #include <linux/rcupdate.h>
diff --git a/lib/build_OID_registry b/lib/build_OID_registry
index 5d982721736071675be1574cc13ccba8bcbfa52c..d7fc32ea8ac224f0fb6f28c58b196c665e510992 100755
--- a/lib/build_OID_registry
+++ b/lib/build_OID_registry
@@ -1,15 +1,11 @@
 #!/usr/bin/perl -w
+# SPDX-License-Identifier: GPL-2.0-or-later
 #
 # Build a static ASN.1 Object Identified (OID) registry
 #
 # Copyright (C) 2012 Red Hat, Inc. All Rights Reserved.
 # Written by David Howells (dhowells@redhat.com)
 #
-# This program is free software; you can redistribute it and/or
-# modify it under the terms of the GNU General Public Licence
-# as published by the Free Software Foundation; either version
-# 2 of the Licence, or (at your option) any later version.
-#
 
 use strict;
 
diff --git a/lib/cmpdi2.c b/lib/cmpdi2.c
index 2250da7e503ebaebbdd86a967eb2b6c36560d3f6..f7cebd52bd68b56d125026ea5f55233fe1681331 100644
--- a/lib/cmpdi2.c
+++ b/lib/cmpdi2.c
@@ -1,17 +1,5 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, see the file COPYING, or write
- * to the Free Software Foundation, Inc.
  */
 
 #include <linux/export.h>
diff --git a/lib/decompress_unlzo.c b/lib/decompress_unlzo.c
index f4c158e3a022aa1af35a6937190d5e0bc90e31ce..1f439a622076c10d9641ff4173162aea799da33b 100644
--- a/lib/decompress_unlzo.c
+++ b/lib/decompress_unlzo.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * LZO decompressor for the Linux kernel. Code borrowed from the lzo
  * implementation by Markus Franz Xaver Johannes Oberhumer.
@@ -10,21 +11,6 @@
  * Copyright (C) 1996-2005 Markus Franz Xaver Johannes Oberhumer
  * All Rights Reserved.
  *
- * lzop and the LZO library are free software; you can redistribute them
- * and/or modify them under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; see the file COPYING.
- * If not, write to the Free Software Foundation, Inc.,
- * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
- *
  * Markus F.X.J. Oberhumer
  * <markus@oberhumer.com>
  * http://www.oberhumer.com/opensource/lzop/
diff --git a/lib/is_single_threaded.c b/lib/is_single_threaded.c
index 9c7d89df40ed9b260b14d51713e55ae4d8d2950b..8c98b20bfc414a91dd9f00926358c2a425340855 100644
--- a/lib/is_single_threaded.c
+++ b/lib/is_single_threaded.c
@@ -1,13 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /* Function to determine if a thread group is single threaded or not
  *
  * Copyright (C) 2008 Red Hat, Inc. All Rights Reserved.
  * Written by David Howells (dhowells@redhat.com)
  * - Derived from security/selinux/hooks.c
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public Licence
- * as published by the Free Software Foundation; either version
- * 2 of the Licence, or (at your option) any later version.
  */
 #include <linux/sched/signal.h>
 #include <linux/sched/task.h>
diff --git a/lib/kfifo.c b/lib/kfifo.c
index 015656aa8182d081522615c3eb71d406cc7f809f..117ad0e7fbf4913e8cd9d3f38d3a81bfe2420a65 100644
--- a/lib/kfifo.c
+++ b/lib/kfifo.c
@@ -1,22 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * A generic kernel FIFO implementation
  *
  * Copyright (C) 2009/2010 Stefani Seibold <stefani@seibold.net>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- *
  */
 
 #include <linux/kernel.h>
diff --git a/lib/lru_cache.c b/lib/lru_cache.c
index 2b10a4024c35179d6835589d18ba8b0a996cb8ab..c69ee53d8dded9194a27e80d2b6b7683b8255374 100644
--- a/lib/lru_cache.c
+++ b/lib/lru_cache.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
    lru_cache.c
 
@@ -7,19 +8,6 @@
    Copyright (C) 2003-2008, Philipp Reisner <philipp.reisner@linbit.com>.
    Copyright (C) 2003-2008, Lars Ellenberg <lars.ellenberg@linbit.com>.
 
-   drbd is free software; you can redistribute it and/or modify
-   it under the terms of the GNU General Public License as published by
-   the Free Software Foundation; either version 2, or (at your option)
-   any later version.
-
-   drbd is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-   GNU General Public License for more details.
-
-   You should have received a copy of the GNU General Public License
-   along with drbd; see the file COPYING.  If not, write to
-   the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
 
  */
 
diff --git a/lib/lshrdi3.c b/lib/lshrdi3.c
index 99cfa5721f2d2e0f042a214ccd40a7d63261d01c..312838ce27ea3b6bdbb23fa633cfbc62d4b049e6 100644
--- a/lib/lshrdi3.c
+++ b/lib/lshrdi3.c
@@ -1,19 +1,6 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * lib/lshrdi3.c
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, see the file COPYING, or write
- * to the Free Software Foundation, Inc.
  */
 
 #include <linux/module.h>
diff --git a/lib/mpi/generic_mpih-add1.c b/lib/mpi/generic_mpih-add1.c
index c94c7dd344b3a1663737b28c270a6d96b1d49c22..299308b5461c97d749dd1f38c7bc10daa91ac91c 100644
--- a/lib/mpi/generic_mpih-add1.c
+++ b/lib/mpi/generic_mpih-add1.c
@@ -1,23 +1,10 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /* mpihelp-add_1.c  -  MPI helper functions
  * Copyright (C) 1994, 1996, 1997, 1998,
  *               2000 Free Software Foundation, Inc.
  *
  * This file is part of GnuPG.
  *
- * GnuPG is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * GnuPG is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
- *
  * Note: This code is heavily based on the GNU MP Library.
  *	 Actually it's the same code with only minor changes in the
  *	 way the data is stored; this is to support the abstraction
diff --git a/lib/mpi/generic_mpih-lshift.c b/lib/mpi/generic_mpih-lshift.c
index 86318927231ad220a55f72179ecdc60f27511788..7b21f5938a50fe99a66420743f725c620a43dd68 100644
--- a/lib/mpi/generic_mpih-lshift.c
+++ b/lib/mpi/generic_mpih-lshift.c
@@ -1,22 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /* mpihelp-lshift.c  -	MPI helper functions
  * Copyright (C) 1994, 1996, 1998, 2001 Free Software Foundation, Inc.
  *
  * This file is part of GnuPG.
  *
- * GnuPG is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * GnuPG is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
- *
  * Note: This code is heavily based on the GNU MP Library.
  *	 Actually it's the same code with only minor changes in the
  *	 way the data is stored; this is to support the abstraction
diff --git a/lib/mpi/generic_mpih-mul1.c b/lib/mpi/generic_mpih-mul1.c
index 1668dfd9092cf3c25057f63e678a19aba27fca1c..e020e61d47b9da10731b1b16df8e83aba9c64cae 100644
--- a/lib/mpi/generic_mpih-mul1.c
+++ b/lib/mpi/generic_mpih-mul1.c
@@ -1,22 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /* mpihelp-mul_1.c  -  MPI helper functions
  * Copyright (C) 1994, 1996, 1997, 1998, 2001 Free Software Foundation, Inc.
  *
  * This file is part of GnuPG.
  *
- * GnuPG is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * GnuPG is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
- *
  * Note: This code is heavily based on the GNU MP Library.
  *	 Actually it's the same code with only minor changes in the
  *	 way the data is stored; this is to support the abstraction
diff --git a/lib/mpi/generic_mpih-mul2.c b/lib/mpi/generic_mpih-mul2.c
index 8a7b29ee1740ed288c0441b0b19902f9840b4779..9484d8528243931cd95378c97353efd710ceed56 100644
--- a/lib/mpi/generic_mpih-mul2.c
+++ b/lib/mpi/generic_mpih-mul2.c
@@ -1,22 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /* mpihelp-mul_2.c  -  MPI helper functions
  * Copyright (C) 1994, 1996, 1997, 1998, 2001 Free Software Foundation, Inc.
  *
  * This file is part of GnuPG.
  *
- * GnuPG is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * GnuPG is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
- *
  * Note: This code is heavily based on the GNU MP Library.
  *	 Actually it's the same code with only minor changes in the
  *	 way the data is stored; this is to support the abstraction
diff --git a/lib/mpi/generic_mpih-mul3.c b/lib/mpi/generic_mpih-mul3.c
index f96df327be636d6c02a154933c2adf6219d280f0..ccdbab4121e0582c1d34ee4699a3c77fd51adafd 100644
--- a/lib/mpi/generic_mpih-mul3.c
+++ b/lib/mpi/generic_mpih-mul3.c
@@ -1,22 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /* mpihelp-mul_3.c  -  MPI helper functions
  * Copyright (C) 1994, 1996, 1997, 1998, 2001 Free Software Foundation, Inc.
  *
  * This file is part of GnuPG.
  *
- * GnuPG is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * GnuPG is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
- *
  * Note: This code is heavily based on the GNU MP Library.
  *	 Actually it's the same code with only minor changes in the
  *	 way the data is stored; this is to support the abstraction
diff --git a/lib/mpi/generic_mpih-rshift.c b/lib/mpi/generic_mpih-rshift.c
index ffa328818ca695f87a632fc7b52c0824538b3bf4..e07bc69aa898809b94d69b6f5c40f40daf2c3ee6 100644
--- a/lib/mpi/generic_mpih-rshift.c
+++ b/lib/mpi/generic_mpih-rshift.c
@@ -1,23 +1,10 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /* mpih-rshift.c  -  MPI helper functions
  * Copyright (C) 1994, 1996, 1998, 1999,
  *               2000, 2001 Free Software Foundation, Inc.
  *
  * This file is part of GNUPG
  *
- * GNUPG is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * GNUPG is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
- *
  * Note: This code is heavily based on the GNU MP Library.
  *	 Actually it's the same code with only minor changes in the
  *	 way the data is stored; this is to support the abstraction
diff --git a/lib/mpi/generic_mpih-sub1.c b/lib/mpi/generic_mpih-sub1.c
index 5d98ab7d6853b87a8c5cc73bff59573ac6fa054f..eea4382aad5fea157bd5ac3c7ecb25370721b2f6 100644
--- a/lib/mpi/generic_mpih-sub1.c
+++ b/lib/mpi/generic_mpih-sub1.c
@@ -1,22 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /* mpihelp-add_2.c  -  MPI helper functions
  * Copyright (C) 1994, 1996, 1997, 1998, 2001 Free Software Foundation, Inc.
  *
  * This file is part of GnuPG.
  *
- * GnuPG is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * GnuPG is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
- *
  * Note: This code is heavily based on the GNU MP Library.
  *	 Actually it's the same code with only minor changes in the
  *	 way the data is stored; this is to support the abstraction
diff --git a/lib/mpi/mpi-inline.h b/lib/mpi/mpi-inline.h
index c245ea31f7853b1466797a8a5646fe31eeb6cca7..980b6b9409533d20d30f4bda60511c46f4f5a5f7 100644
--- a/lib/mpi/mpi-inline.h
+++ b/lib/mpi/mpi-inline.h
@@ -1,22 +1,9 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /* mpi-inline.h  -  Internal to the Multi Precision Integers
  *	Copyright (C) 1994, 1996, 1998, 1999 Free Software Foundation, Inc.
  *
  * This file is part of GnuPG.
  *
- * GnuPG is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * GnuPG is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
- *
  * Note: This code is heavily based on the GNU MP Library.
  *	 Actually it's the same code with only minor changes in the
  *	 way the data is stored; this is to support the abstraction
diff --git a/lib/mpi/mpi-internal.h b/lib/mpi/mpi-internal.h
index c2d6f4efcfbc662a3788a51c631e0edabae716af..91df5f0b70f29bcc9b16fa4bf21fe4d3a148eaa6 100644
--- a/lib/mpi/mpi-internal.h
+++ b/lib/mpi/mpi-internal.h
@@ -1,23 +1,10 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /* mpi-internal.h  -  Internal to the Multi Precision Integers
  *	Copyright (C) 1994, 1996 Free Software Foundation, Inc.
  *	Copyright (C) 1998, 2000 Free Software Foundation, Inc.
  *
  * This file is part of GnuPG.
  *
- * GnuPG is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * GnuPG is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
- *
  * Note: This code is heavily based on the GNU MP Library.
  *	 Actually it's the same code with only minor changes in the
  *	 way the data is stored; this is to support the abstraction
diff --git a/lib/mpi/mpi-pow.c b/lib/mpi/mpi-pow.c
index a5c921e6d667a0c1619d77c10413db8850695307..82b19e4f118999f070f40dba0a356ed0c8070cdd 100644
--- a/lib/mpi/mpi-pow.c
+++ b/lib/mpi/mpi-pow.c
@@ -1,22 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /* mpi-pow.c  -  MPI functions
  *	Copyright (C) 1994, 1996, 1998, 2000 Free Software Foundation, Inc.
  *
  * This file is part of GnuPG.
  *
- * GnuPG is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * GnuPG is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
- *
  * Note: This code is heavily based on the GNU MP Library.
  *	 Actually it's the same code with only minor changes in the
  *	 way the data is stored; this is to support the abstraction
diff --git a/lib/mpi/mpih-cmp.c b/lib/mpi/mpih-cmp.c
index b2fd39677f1b0823d01e2fd6701e1e1eca44c34f..f23709114a6547ff4974f32cac1f4bdcc4e25cff 100644
--- a/lib/mpi/mpih-cmp.c
+++ b/lib/mpi/mpih-cmp.c
@@ -1,23 +1,10 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /* mpihelp-sub.c  -  MPI helper functions
  *	Copyright (C) 1994, 1996 Free Software Foundation, Inc.
  *	Copyright (C) 1998, 1999, 2000, 2001 Free Software Foundation, Inc.
  *
  * This file is part of GnuPG.
  *
- * GnuPG is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * GnuPG is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
- *
  * Note: This code is heavily based on the GNU MP Library.
  *	 Actually it's the same code with only minor changes in the
  *	 way the data is stored; this is to support the abstraction
diff --git a/lib/mpi/mpih-div.c b/lib/mpi/mpih-div.c
index c57d1d46295e39bb75c57ccd489dad15c97ed40c..913a519eb00575533b58a488cb63091513a06274 100644
--- a/lib/mpi/mpih-div.c
+++ b/lib/mpi/mpih-div.c
@@ -1,23 +1,10 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /* mpihelp-div.c  -  MPI helper functions
  *	Copyright (C) 1994, 1996 Free Software Foundation, Inc.
  *	Copyright (C) 1998, 1999 Free Software Foundation, Inc.
  *
  * This file is part of GnuPG.
  *
- * GnuPG is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * GnuPG is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
- *
  * Note: This code is heavily based on the GNU MP Library.
  *	 Actually it's the same code with only minor changes in the
  *	 way the data is stored; this is to support the abstraction
diff --git a/lib/mpi/mpih-mul.c b/lib/mpi/mpih-mul.c
index 7c841719fdfb73647e6b20834da7a27a38b128e1..a936475640542e7c99ad329bf68ce4919cc986bf 100644
--- a/lib/mpi/mpih-mul.c
+++ b/lib/mpi/mpih-mul.c
@@ -1,23 +1,10 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /* mpihelp-mul.c  -  MPI helper functions
  * Copyright (C) 1994, 1996, 1998, 1999,
  *               2000 Free Software Foundation, Inc.
  *
  * This file is part of GnuPG.
  *
- * GnuPG is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * GnuPG is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
- *
  * Note: This code is heavily based on the GNU MP Library.
  *	 Actually it's the same code with only minor changes in the
  *	 way the data is stored; this is to support the abstraction
diff --git a/lib/muldi3.c b/lib/muldi3.c
index 54c8b3123376bc0a17c3dec743fd9c42a8231fab..9150ac13050e7f33d930f3046af51d3165c0d633 100644
--- a/lib/muldi3.c
+++ b/lib/muldi3.c
@@ -1,17 +1,5 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, see the file COPYING, or write
- * to the Free Software Foundation, Inc.
  */
 
 #include <linux/export.h>
diff --git a/lib/oid_registry.c b/lib/oid_registry.c
index 0bcac6ccb1b2041369926eac64e4267076969e06..f7ad43f28579359cf352f51ecf4be580e9e70444 100644
--- a/lib/oid_registry.c
+++ b/lib/oid_registry.c
@@ -1,12 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /* ASN.1 Object identifier (OID) registry
  *
  * Copyright (C) 2012 Red Hat, Inc. All Rights Reserved.
  * Written by David Howells (dhowells@redhat.com)
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public Licence
- * as published by the Free Software Foundation; either version
- * 2 of the Licence, or (at your option) any later version.
  */
 
 #include <linux/module.h>
diff --git a/lib/raid6/algos.c b/lib/raid6/algos.c
index 7e4f7a8ffa8e2adcf6def548c9ddfc4233728547..17417eee0866461fe0a0cd595c89c7778efd9809 100644
--- a/lib/raid6/algos.c
+++ b/lib/raid6/algos.c
@@ -1,13 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /* -*- linux-c -*- ------------------------------------------------------- *
  *
  *   Copyright 2002 H. Peter Anvin - All Rights Reserved
  *
- *   This program is free software; you can redistribute it and/or modify
- *   it under the terms of the GNU General Public License as published by
- *   the Free Software Foundation, Inc., 53 Temple Place Ste 330,
- *   Boston MA 02111-1307, USA; either version 2 of the License, or
- *   (at your option) any later version; incorporated herein by reference.
- *
  * ----------------------------------------------------------------------- */
 
 /*
diff --git a/lib/raid6/avx2.c b/lib/raid6/avx2.c
index 20bca3d44f67ffa3f63c90e16b7281093337cab2..87184b6da28a842d0edc848eba06493e88af39ab 100644
--- a/lib/raid6/avx2.c
+++ b/lib/raid6/avx2.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /* -*- linux-c -*- ------------------------------------------------------- *
  *
  *   Copyright (C) 2012 Intel Corporation
@@ -5,13 +6,6 @@
  *
  *   Based on sse2.c: Copyright 2002 H. Peter Anvin - All Rights Reserved
  *
- *
- *   This program is free software; you can redistribute it and/or modify
- *   it under the terms of the GNU General Public License as published by
- *   the Free Software Foundation, Inc., 53 Temple Place Ste 330,
- *   Boston MA 02111-1307, USA; either version 2 of the License, or
- *   (at your option) any later version; incorporated herein by reference.
- *
  * ----------------------------------------------------------------------- */
 
 /*
diff --git a/lib/raid6/avx512.c b/lib/raid6/avx512.c
index 46df7977b9718bdc4b6ca1960792bae62b8442b7..bb684d144ee2ce586330e8973e68de29e2ea671d 100644
--- a/lib/raid6/avx512.c
+++ b/lib/raid6/avx512.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /* -*- linux-c -*- --------------------------------------------------------
  *
  *   Copyright (C) 2016 Intel Corporation
@@ -8,12 +9,6 @@
  *   Based on avx2.c: Copyright 2012 Yuanhan Liu All Rights Reserved
  *   Based on sse2.c: Copyright 2002 H. Peter Anvin - All Rights Reserved
  *
- *   This program is free software; you can redistribute it and/or modify
- *   it under the terms of the GNU General Public License as published by
- *   the Free Software Foundation, Inc., 53 Temple Place Ste 330,
- *   Boston MA 02111-1307, USA; either version 2 of the License, or
- *   (at your option) any later version; incorporated herein by reference.
- *
  * -----------------------------------------------------------------------
  */
 
diff --git a/lib/raid6/mktables.c b/lib/raid6/mktables.c
index e824d088f72cc808e8455532e0a6db551098e1e9..9c485df1308fbdba0dd79ae5f718f9f6bb4778bf 100644
--- a/lib/raid6/mktables.c
+++ b/lib/raid6/mktables.c
@@ -1,11 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /* -*- linux-c -*- ------------------------------------------------------- *
  *
  *   Copyright 2002-2007 H. Peter Anvin - All Rights Reserved
  *
- *   This file is part of the Linux kernel, and is made available under
- *   the terms of the GNU General Public License version 2 or (at your
- *   option) any later version; incorporated herein by reference.
- *
  * ----------------------------------------------------------------------- */
 
 /*
diff --git a/lib/raid6/mmx.c b/lib/raid6/mmx.c
index b3b0e1fcd3af8b6d13f72b1501275f472c4f06ec..3a5bf53a297b4a87aa929e7e1210565ec1ea102d 100644
--- a/lib/raid6/mmx.c
+++ b/lib/raid6/mmx.c
@@ -1,13 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /* -*- linux-c -*- ------------------------------------------------------- *
  *
  *   Copyright 2002 H. Peter Anvin - All Rights Reserved
  *
- *   This program is free software; you can redistribute it and/or modify
- *   it under the terms of the GNU General Public License as published by
- *   the Free Software Foundation, Inc., 53 Temple Place Ste 330,
- *   Boston MA 02111-1307, USA; either version 2 of the License, or
- *   (at your option) any later version; incorporated herein by reference.
- *
  * ----------------------------------------------------------------------- */
 
 /*
diff --git a/lib/raid6/recov.c b/lib/raid6/recov.c
index a95bccb8497d8f923d5641e9c085e460605d261d..e49d519de6cbe479feed5b4b05611d7516ef3a4e 100644
--- a/lib/raid6/recov.c
+++ b/lib/raid6/recov.c
@@ -1,13 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /* -*- linux-c -*- ------------------------------------------------------- *
  *
  *   Copyright 2002 H. Peter Anvin - All Rights Reserved
  *
- *   This program is free software; you can redistribute it and/or modify
- *   it under the terms of the GNU General Public License as published by
- *   the Free Software Foundation, Inc., 53 Temple Place Ste 330,
- *   Boston MA 02111-1307, USA; either version 2 of the License, or
- *   (at your option) any later version; incorporated herein by reference.
- *
  * ----------------------------------------------------------------------- */
 
 /*
diff --git a/lib/raid6/sse1.c b/lib/raid6/sse1.c
index 9025b8ca9aa3b5968faa31d2a8d0e27e3abd56bc..692fa3a93bf0bf8b956a443e51792f2948074f8c 100644
--- a/lib/raid6/sse1.c
+++ b/lib/raid6/sse1.c
@@ -1,13 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /* -*- linux-c -*- ------------------------------------------------------- *
  *
  *   Copyright 2002 H. Peter Anvin - All Rights Reserved
  *
- *   This program is free software; you can redistribute it and/or modify
- *   it under the terms of the GNU General Public License as published by
- *   the Free Software Foundation, Inc., 53 Temple Place Ste 330,
- *   Boston MA 02111-1307, USA; either version 2 of the License, or
- *   (at your option) any later version; incorporated herein by reference.
- *
  * ----------------------------------------------------------------------- */
 
 /*
diff --git a/lib/raid6/sse2.c b/lib/raid6/sse2.c
index 8191e1d0d2fb7202fb2abcc817677f902eeeca2b..2930220249c901e708eea76905fdcceaef29baf1 100644
--- a/lib/raid6/sse2.c
+++ b/lib/raid6/sse2.c
@@ -1,13 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /* -*- linux-c -*- ------------------------------------------------------- *
  *
  *   Copyright 2002 H. Peter Anvin - All Rights Reserved
  *
- *   This program is free software; you can redistribute it and/or modify
- *   it under the terms of the GNU General Public License as published by
- *   the Free Software Foundation, Inc., 53 Temple Place Ste 330,
- *   Boston MA 02111-1307, USA; either version 2 of the License, or
- *   (at your option) any later version; incorporated herein by reference.
- *
  * ----------------------------------------------------------------------- */
 
 /*
diff --git a/lib/raid6/test/test.c b/lib/raid6/test/test.c
index b07f4d8e6b033f8030ea715d5f78e16db37859f2..a3cf071941ab42e7b9438f8c50c46a876a914008 100644
--- a/lib/raid6/test/test.c
+++ b/lib/raid6/test/test.c
@@ -1,11 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /* -*- linux-c -*- ------------------------------------------------------- *
  *
  *   Copyright 2002-2007 H. Peter Anvin - All Rights Reserved
  *
- *   This file is part of the Linux kernel, and is made available under
- *   the terms of the GNU General Public License version 2 or (at your
- *   option) any later version; incorporated herein by reference.
- *
  * ----------------------------------------------------------------------- */
 
 /*
diff --git a/lib/raid6/x86.h b/lib/raid6/x86.h
index 834d268a4b0548179db881576916b0bdf28e69ed..9a6ff37115e71e6d821f5c5c6684f5351c9d9159 100644
--- a/lib/raid6/x86.h
+++ b/lib/raid6/x86.h
@@ -1,13 +1,8 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /* ----------------------------------------------------------------------- *
  *
  *   Copyright 2002-2004 H. Peter Anvin - All Rights Reserved
  *
- *   This program is free software; you can redistribute it and/or modify
- *   it under the terms of the GNU General Public License as published by
- *   the Free Software Foundation, Inc., 53 Temple Place Ste 330,
- *   Boston MA 02111-1307, USA; either version 2 of the License, or
- *   (at your option) any later version; incorporated herein by reference.
- *
  * ----------------------------------------------------------------------- */
 
 /*
diff --git a/lib/ucmpdi2.c b/lib/ucmpdi2.c
index 597998169a96fc11a0270697b417240b977b0f2a..726e394c9fcc7b6847f12e65d8f9d37ef48170db 100644
--- a/lib/ucmpdi2.c
+++ b/lib/ucmpdi2.c
@@ -1,17 +1,5 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, see the file COPYING, or write
- * to the Free Software Foundation, Inc.
  */
 
 #include <linux/module.h>
diff --git a/mm/cma.c b/mm/cma.c
index 5e36d7418031cad51bad0864dae3412f7bc8b783..3340ef34c154a41151da5db5a3e70dab91cd4dad 100644
--- a/mm/cma.c
+++ b/mm/cma.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * Contiguous Memory Allocator
  *
@@ -9,11 +10,6 @@
  *	Michal Nazarewicz <mina86@mina86.com>
  *	Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
  *	Joonsoo Kim <iamjoonsoo.kim@lge.com>
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of the
- * License or (at your optional) any later version of the license.
  */
 
 #define pr_fmt(fmt) "cma: " fmt
diff --git a/net/core/timestamping.c b/net/core/timestamping.c
index 42689d5c468cb4f53baa058c74cdee58099137c7..7911235706a978a87f9eee2d6e89f20d3755f209 100644
--- a/net/core/timestamping.c
+++ b/net/core/timestamping.c
@@ -1,21 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * PTP 1588 clock support - support for timestamping in PHY devices
  *
  * Copyright (C) 2010 OMICRON electronics GmbH
- *
- *  This program is free software; you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License as published by
- *  the Free Software Foundation; either version 2 of the License, or
- *  (at your option) any later version.
- *
- *  This program is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with this program; if not, write to the Free Software
- *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  */
 #include <linux/errqueue.h>
 #include <linux/phy.h>
diff --git a/net/dccp/ccids/ccid2.c b/net/dccp/ccids/ccid2.c
index 842a9c7c73a3f6ef7568e105d38c276547ea29ef..3da1f77bd03901bc61c9665c6ecb4e3ad2de7d08 100644
--- a/net/dccp/ccids/ccid2.c
+++ b/net/dccp/ccids/ccid2.c
@@ -1,23 +1,10 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  *  Copyright (c) 2005, 2006 Andrea Bittau <a.bittau@cs.ucl.ac.uk>
  *
  *  Changes to meet Linux coding standards, and DCCP infrastructure fixes.
  *
  *  Copyright (c) 2006 Arnaldo Carvalho de Melo <acme@conectiva.com.br>
- *
- *  This program is free software; you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License as published by
- *  the Free Software Foundation; either version 2 of the License, or
- *  (at your option) any later version.
- *
- *  This program is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with this program; if not, write to the Free Software
- *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  */
 
 /*
diff --git a/net/dccp/ccids/ccid2.h b/net/dccp/ccids/ccid2.h
index 1af0116dc6cea8b1ca95b7b66fe8aabb71012117..330c7b4ec0013d1ec366a3342ced0b7532f7892f 100644
--- a/net/dccp/ccids/ccid2.h
+++ b/net/dccp/ccids/ccid2.h
@@ -1,19 +1,6 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
  *  Copyright (c) 2005 Andrea Bittau <a.bittau@cs.ucl.ac.uk>
- *
- *  This program is free software; you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License as published by
- *  the Free Software Foundation; either version 2 of the License, or
- *  (at your option) any later version.
- *
- *  This program is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with this program; if not, write to the Free Software
- *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  */
 #ifndef _DCCP_CCID2_H_
 #define _DCCP_CCID2_H_
diff --git a/net/decnet/netfilter/dn_rtmsg.c b/net/decnet/netfilter/dn_rtmsg.c
index a4faacadd8a830b4f09eaa444e40b72a7e7807f8..dc705769acc9879c646e194bbf942e6e9e08f714 100644
--- a/net/decnet/netfilter/dn_rtmsg.c
+++ b/net/decnet/netfilter/dn_rtmsg.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * DECnet       An implementation of the DECnet protocol suite for the LINUX
  *              operating system.  DECnet is implemented using the  BSD Socket
@@ -6,11 +7,8 @@
  *              DECnet Routing Message Grabulator
  *
  *              (C) 2000 ChyGwyn Limited  -  http://www.chygwyn.com/
- *              This code may be copied under the GPL v.2 or at your option
- *              any later version.
  *
  * Author:      Steven Whitehouse <steve@chygwyn.com>
- *
  */
 #include <linux/module.h>
 #include <linux/skbuff.h>
diff --git a/net/lapb/lapb_iface.c b/net/lapb/lapb_iface.c
index db6e0afe3a20b632d2abd7b69316d54f1d1c0c58..03f0cd872dcec1596b413e41df89f3ee256bf153 100644
--- a/net/lapb/lapb_iface.c
+++ b/net/lapb/lapb_iface.c
@@ -1,14 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  *	LAPB release 002
  *
  *	This code REQUIRES 2.1.15 or higher/ NET3.038
  *
- *	This module:
- *		This module is free software; you can redistribute it and/or
- *		modify it under the terms of the GNU General Public License
- *		as published by the Free Software Foundation; either version
- *		2 of the License, or (at your option) any later version.
- *
  *	History
  *	LAPB 001	Jonathan Naylor	Started Coding
  *	LAPB 002	Jonathan Naylor	New timer architecture.
diff --git a/net/lapb/lapb_in.c b/net/lapb/lapb_in.c
index d5d2110eb717361f54416a5854d9b5fed7deaf4e..38ae23c09e8392d41f537eefa30d08aba77aa953 100644
--- a/net/lapb/lapb_in.c
+++ b/net/lapb/lapb_in.c
@@ -1,14 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  *	LAPB release 002
  *
  *	This code REQUIRES 2.1.15 or higher/ NET3.038
  *
- *	This module:
- *		This module is free software; you can redistribute it and/or
- *		modify it under the terms of the GNU General Public License
- *		as published by the Free Software Foundation; either version
- *		2 of the License, or (at your option) any later version.
- *
  *	History
  *	LAPB 001	Jonathan Naulor	Started Coding
  *	LAPB 002	Jonathan Naylor	New timer architecture.
diff --git a/net/lapb/lapb_out.c b/net/lapb/lapb_out.c
index eda726e22f64548f8613a2156b218af294d019a7..7a4d0715d1c32b842a7ba781da5f774d107ad92d 100644
--- a/net/lapb/lapb_out.c
+++ b/net/lapb/lapb_out.c
@@ -1,14 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  *	LAPB release 002
  *
  *	This code REQUIRES 2.1.15 or higher/ NET3.038
  *
- *	This module:
- *		This module is free software; you can redistribute it and/or
- *		modify it under the terms of the GNU General Public License
- *		as published by the Free Software Foundation; either version
- *		2 of the License, or (at your option) any later version.
- *
  *	History
  *	LAPB 001	Jonathan Naylor	Started Coding
  *	LAPB 002	Jonathan Naylor	New timer architecture.
diff --git a/net/lapb/lapb_subr.c b/net/lapb/lapb_subr.c
index 75efde3e616c70cbdb7c6860cb08108011e2fb0e..592a22d86a97d0d591886ecf9d7d81d726ce5eb8 100644
--- a/net/lapb/lapb_subr.c
+++ b/net/lapb/lapb_subr.c
@@ -1,14 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  *	LAPB release 002
  *
  *	This code REQUIRES 2.1.15 or higher/ NET3.038
  *
- *	This module:
- *		This module is free software; you can redistribute it and/or
- *		modify it under the terms of the GNU General Public License
- *		as published by the Free Software Foundation; either version
- *		2 of the License, or (at your option) any later version.
- *
  *	History
  *	LAPB 001	Jonathan Naylor	Started Coding
  */
diff --git a/net/lapb/lapb_timer.c b/net/lapb/lapb_timer.c
index 5d4ae01951b562c602fed13787719edfaad3c635..8f5b17001a076e94c159dfce4752b87ad830b817 100644
--- a/net/lapb/lapb_timer.c
+++ b/net/lapb/lapb_timer.c
@@ -1,14 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  *	LAPB release 002
  *
  *	This code REQUIRES 2.1.15 or higher/ NET3.038
  *
- *	This module:
- *		This module is free software; you can redistribute it and/or
- *		modify it under the terms of the GNU General Public License
- *		as published by the Free Software Foundation; either version
- *		2 of the License, or (at your option) any later version.
- *
  *	History
  *	LAPB 001	Jonathan Naylor	Started Coding
  *	LAPB 002	Jonathan Naylor	New timer architecture.
diff --git a/net/netfilter/ipvs/ip_vs_nfct.c b/net/netfilter/ipvs/ip_vs_nfct.c
index eb8b9c883889c1111bca123af249ad08c2976270..403541996952f0d2ae039559a551a2e0f2107455 100644
--- a/net/netfilter/ipvs/ip_vs_nfct.c
+++ b/net/netfilter/ipvs/ip_vs_nfct.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * ip_vs_nfct.c:	Netfilter connection tracking support for IPVS
  *
@@ -7,27 +8,11 @@
  * Portions Copyright (C) 2003-2010
  * Julian Anastasov
  *
- *
- * This code is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, see <http://www.gnu.org/licenses/>.
- *
- *
  * Authors:
  * Ben North <ben@redfrontdoor.org>
  * Julian Anastasov <ja@ssi.bg>		Reorganize and sync with latest kernels
  * Hannes Eder <heder@google.com>	Extend NFCT support for FTP, ipvs match
  *
- *
  * Current status:
  *
  * - provide conntrack confirmation for new and related connections, by
@@ -43,7 +28,6 @@
  * when RELATED conntrack is created from real server (Active FTP DATA)
  * - if iptables_nat is not loaded the Passive FTP will not work (the
  * PASV response can not be NAT-ed) but Active FTP should work
- *
  */
 
 #define KMSG_COMPONENT "IPVS"
diff --git a/net/netfilter/nf_conntrack_timeout.c b/net/netfilter/nf_conntrack_timeout.c
index edac8ea4436dd6b1b4f59399e0306e5c920048db..13d0f4a9264740488f7d96d63af85c0558353314 100644
--- a/net/netfilter/nf_conntrack_timeout.c
+++ b/net/netfilter/nf_conntrack_timeout.c
@@ -1,10 +1,7 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * (C) 2012 by Pablo Neira Ayuso <pablo@netfilter.org>
  * (C) 2012 by Vyatta Inc. <http://www.vyatta.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation (or any later at your option).
  */
 
 #include <linux/types.h>
diff --git a/net/netfilter/nf_conntrack_timestamp.c b/net/netfilter/nf_conntrack_timestamp.c
index 705b912bd91f7a82cd4a42d1e81540228ff01ebd..f656d393fa92d9a74ec8ad90b5fa941547c1d6ac 100644
--- a/net/netfilter/nf_conntrack_timestamp.c
+++ b/net/netfilter/nf_conntrack_timestamp.c
@@ -1,9 +1,6 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * (C) 2010 Pablo Neira Ayuso <pablo@netfilter.org>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation (or any later at your option).
  */
 
 #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
diff --git a/net/netfilter/nfnetlink_acct.c b/net/netfilter/nfnetlink_acct.c
index 02c877432d71feae4b002d35d07313862562a58b..2481470dec368efc1206dcfdfecb919855459998 100644
--- a/net/netfilter/nfnetlink_acct.c
+++ b/net/netfilter/nfnetlink_acct.c
@@ -1,10 +1,7 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * (C) 2011 Pablo Neira Ayuso <pablo@netfilter.org>
  * (C) 2011 Intra2net AG <http://www.intra2net.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation (or any later at your option).
  */
 #include <linux/init.h>
 #include <linux/module.h>
diff --git a/net/netfilter/nfnetlink_cthelper.c b/net/netfilter/nfnetlink_cthelper.c
index 17eb473a626b903b9701b036c3704b9463f9e2c5..7525063c25f5f998ee26bd1a8289670dc258ab9c 100644
--- a/net/netfilter/nfnetlink_cthelper.c
+++ b/net/netfilter/nfnetlink_cthelper.c
@@ -1,10 +1,7 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * (C) 2012 Pablo Neira Ayuso <pablo@netfilter.org>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation (or any later at your option).
- *
  * This software has been sponsored by Vyatta Inc. <http://www.vyatta.com>
  */
 #include <linux/init.h>
diff --git a/net/netfilter/nfnetlink_cttimeout.c b/net/netfilter/nfnetlink_cttimeout.c
index 427b411c57394e0e1c851e512a5a2ee3399bae2a..da915c224a82d8fd09820d590d593a7e528fedd2 100644
--- a/net/netfilter/nfnetlink_cttimeout.c
+++ b/net/netfilter/nfnetlink_cttimeout.c
@@ -1,10 +1,7 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * (C) 2012 by Pablo Neira Ayuso <pablo@netfilter.org>
  * (C) 2012 by Vyatta Inc. <http://www.vyatta.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation (or any later at your option).
  */
 #include <linux/init.h>
 #include <linux/module.h>
diff --git a/net/netfilter/xt_nfacct.c b/net/netfilter/xt_nfacct.c
index 6b56f4170860c49e79946a4385a9365bb149af3d..d0ab1adf5bff81a71fd489b24ce856e66016f781 100644
--- a/net/netfilter/xt_nfacct.c
+++ b/net/netfilter/xt_nfacct.c
@@ -1,10 +1,7 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * (C) 2011 Pablo Neira Ayuso <pablo@netfilter.org>
  * (C) 2011 Intra2net AG <http://www.intra2net.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 (or any
- * later at your option) as published by the Free Software Foundation.
  */
 #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
 
diff --git a/net/rxrpc/conn_client.c b/net/rxrpc/conn_client.c
index 5cf5595a14d8e73408de49bab6765b4c7057a69a..aea82f909c60801d347c8f02eeb5d9b9790bff91 100644
--- a/net/rxrpc/conn_client.c
+++ b/net/rxrpc/conn_client.c
@@ -1,14 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /* Client connection-specific management code.
  *
  * Copyright (C) 2016 Red Hat, Inc. All Rights Reserved.
  * Written by David Howells (dhowells@redhat.com)
  *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public Licence
- * as published by the Free Software Foundation; either version
- * 2 of the Licence, or (at your option) any later version.
- *
- *
  * Client connections need to be cached for a little while after they've made a
  * call so as to handle retransmitted DATA packets in case the server didn't
  * receive the final ACK or terminating ABORT we sent it.
diff --git a/net/rxrpc/conn_service.c b/net/rxrpc/conn_service.c
index 80773a50c755168773c758cb5c2b5b86c117cf02..b30e13f6d95fdf77689cd6b1491b114ddb1dc9ed 100644
--- a/net/rxrpc/conn_service.c
+++ b/net/rxrpc/conn_service.c
@@ -1,12 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /* Service connection management
  *
  * Copyright (C) 2016 Red Hat, Inc. All Rights Reserved.
  * Written by David Howells (dhowells@redhat.com)
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public Licence
- * as published by the Free Software Foundation; either version
- * 2 of the Licence, or (at your option) any later version.
  */
 
 #include <linux/slab.h>
diff --git a/net/rxrpc/insecure.c b/net/rxrpc/insecure.c
index af276f173b10ebb26a8b68d2560ad958b8f3d09a..a29d26c273b5a5c871605be11dd93bd38abc584e 100644
--- a/net/rxrpc/insecure.c
+++ b/net/rxrpc/insecure.c
@@ -1,12 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /* Null security operations.
  *
  * Copyright (C) 2016 Red Hat, Inc. All Rights Reserved.
  * Written by David Howells (dhowells@redhat.com)
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public Licence
- * as published by the Free Software Foundation; either version
- * 2 of the Licence, or (at your option) any later version.
  */
 
 #include <net/af_rxrpc.h>
diff --git a/net/rxrpc/local_object.c b/net/rxrpc/local_object.c
index b67dec9454980c46ba7afaa69064782f15d4a803..b1c71bad510b7c0200b2efed2a1652ecf254ca67 100644
--- a/net/rxrpc/local_object.c
+++ b/net/rxrpc/local_object.c
@@ -1,12 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /* Local endpoint object management
  *
  * Copyright (C) 2016 Red Hat, Inc. All Rights Reserved.
  * Written by David Howells (dhowells@redhat.com)
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public Licence
- * as published by the Free Software Foundation; either version
- * 2 of the Licence, or (at your option) any later version.
  */
 
 #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
diff --git a/net/rxrpc/misc.c b/net/rxrpc/misc.c
index c1d9e7fd7448dedb9ba7952c0a5f1b701bdb62cb..214405f75346a3297704f28965272dc42d36656c 100644
--- a/net/rxrpc/misc.c
+++ b/net/rxrpc/misc.c
@@ -1,12 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /* Miscellaneous bits
  *
  * Copyright (C) 2016 Red Hat, Inc. All Rights Reserved.
  * Written by David Howells (dhowells@redhat.com)
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public Licence
- * as published by the Free Software Foundation; either version
- * 2 of the Licence, or (at your option) any later version.
  */
 
 #include <linux/kernel.h>
diff --git a/net/rxrpc/net_ns.c b/net/rxrpc/net_ns.c
index fd7eba8467fac0ed83ce7e580cb92b85ccee7520..b312aab80fed6c2c6cc5ce2aef10345c96b2324a 100644
--- a/net/rxrpc/net_ns.c
+++ b/net/rxrpc/net_ns.c
@@ -1,12 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /* rxrpc network namespace handling.
  *
  * Copyright (C) 2017 Red Hat, Inc. All Rights Reserved.
  * Written by David Howells (dhowells@redhat.com)
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public Licence
- * as published by the Free Software Foundation; either version
- * 2 of the Licence, or (at your option) any later version.
  */
 
 #include <linux/proc_fs.h>
diff --git a/net/rxrpc/sendmsg.c b/net/rxrpc/sendmsg.c
index 45a05d9a27fa122dc03440d6734b229be7c15991..5d3f33ce6d4100070dd348edc2018167fce921d3 100644
--- a/net/rxrpc/sendmsg.c
+++ b/net/rxrpc/sendmsg.c
@@ -1,12 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /* AF_RXRPC sendmsg() implementation.
  *
  * Copyright (C) 2007, 2016 Red Hat, Inc. All Rights Reserved.
  * Written by David Howells (dhowells@redhat.com)
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public Licence
- * as published by the Free Software Foundation; either version
- * 2 of the Licence, or (at your option) any later version.
  */
 
 #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
diff --git a/net/rxrpc/sysctl.c b/net/rxrpc/sysctl.c
index d75bd15151e6e30429cf842dfe3a74a17192d33f..1e3fa67d91aa8ee05b25f1e29a185329670a8c76 100644
--- a/net/rxrpc/sysctl.c
+++ b/net/rxrpc/sysctl.c
@@ -1,12 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /* sysctls for configuring RxRPC operating parameters
  *
  * Copyright (C) 2014 Red Hat, Inc. All Rights Reserved.
  * Written by David Howells (dhowells@redhat.com)
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public Licence
- * as published by the Free Software Foundation; either version
- * 2 of the Licence, or (at your option) any later version.
  */
 
 #include <linux/sysctl.h>
diff --git a/net/rxrpc/utils.c b/net/rxrpc/utils.c
index ff7af71c4b49815b9406061c02ad453275df026c..2e4b9d86e8992644881d9a4ccee233b334baadb1 100644
--- a/net/rxrpc/utils.c
+++ b/net/rxrpc/utils.c
@@ -1,12 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /* Utility routines
  *
  * Copyright (C) 2015 Red Hat, Inc. All Rights Reserved.
  * Written by David Howells (dhowells@redhat.com)
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public Licence
- * as published by the Free Software Foundation; either version
- * 2 of the Licence, or (at your option) any later version.
  */
 
 #include <linux/ip.h>
diff --git a/net/sctp/associola.c b/net/sctp/associola.c
index d2c7d0d2abc16cf4c6c143b46fa7c1a69602132c..1999237ce481e61a09b428547261b01518276819 100644
--- a/net/sctp/associola.c
+++ b/net/sctp/associola.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /* SCTP kernel implementation
  * (C) Copyright IBM Corp. 2001, 2004
  * Copyright (c) 1999-2000 Cisco, Inc.
@@ -9,22 +10,6 @@
  *
  * This module provides the abstraction for an SCTP association.
  *
- * This SCTP implementation is free software;
- * you can redistribute it and/or modify it under the terms of
- * the GNU General Public License as published by
- * the Free Software Foundation; either version 2, or (at your option)
- * any later version.
- *
- * This SCTP implementation is distributed in the hope that it
- * will be useful, but WITHOUT ANY WARRANTY; without even the implied
- *                 ************************
- * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
- * See the GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with GNU CC; see the file COPYING.  If not, see
- * <http://www.gnu.org/licenses/>.
- *
  * Please send any bug reports or fixes you make to the
  * email address(es):
  *    lksctp developers <linux-sctp@vger.kernel.org>
diff --git a/net/sctp/auth.c b/net/sctp/auth.c
index 31569f4809f6501db95c500340a7d80953384276..de4c78d4a21e886d91516696348f93501f0a346e 100644
--- a/net/sctp/auth.c
+++ b/net/sctp/auth.c
@@ -1,24 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /* SCTP kernel implementation
  * (C) Copyright 2007 Hewlett-Packard Development Company, L.P.
  *
  * This file is part of the SCTP kernel implementation
  *
- * This SCTP implementation is free software;
- * you can redistribute it and/or modify it under the terms of
- * the GNU General Public License as published by
- * the Free Software Foundation; either version 2, or (at your option)
- * any later version.
- *
- * This SCTP implementation is distributed in the hope that it
- * will be useful, but WITHOUT ANY WARRANTY; without even the implied
- *                 ************************
- * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
- * See the GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with GNU CC; see the file COPYING.  If not, see
- * <http://www.gnu.org/licenses/>.
- *
  * Please send any bug reports or fixes you make to the
  * email address(es):
  *    lksctp developers <linux-sctp@vger.kernel.org>
diff --git a/net/sctp/bind_addr.c b/net/sctp/bind_addr.c
index ebf28adba78903dde891008818f5e44cd64ac90e..f54333cbbe0f202ccc33a3e4642fa35c6a917acd 100644
--- a/net/sctp/bind_addr.c
+++ b/net/sctp/bind_addr.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /* SCTP kernel implementation
  * (C) Copyright IBM Corp. 2001, 2003
  * Copyright (c) Cisco 1999,2000
@@ -8,22 +9,6 @@
  *
  * A collection class to handle the storage of transport addresses.
  *
- * This SCTP implementation is free software;
- * you can redistribute it and/or modify it under the terms of
- * the GNU General Public License as published by
- * the Free Software Foundation; either version 2, or (at your option)
- * any later version.
- *
- * This SCTP implementation is distributed in the hope that it
- * will be useful, but WITHOUT ANY WARRANTY; without even the implied
- *                 ************************
- * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
- * See the GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with GNU CC; see the file COPYING.  If not, see
- * <http://www.gnu.org/licenses/>.
- *
  * Please send any bug reports or fixes you make to the
  * email address(es):
  *    lksctp developers <linux-sctp@vger.kernel.org>
diff --git a/net/sctp/chunk.c b/net/sctp/chunk.c
index 5cb7c1ff97e92e3ec586f2f23b480f5236f34296..cc0405c79dfc0941eabe8b43873c5ff35210cb0b 100644
--- a/net/sctp/chunk.c
+++ b/net/sctp/chunk.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /* SCTP kernel implementation
  * (C) Copyright IBM Corp. 2003, 2004
  *
@@ -5,22 +6,6 @@
  *
  * This file contains the code relating the chunk abstraction.
  *
- * This SCTP implementation is free software;
- * you can redistribute it and/or modify it under the terms of
- * the GNU General Public License as published by
- * the Free Software Foundation; either version 2, or (at your option)
- * any later version.
- *
- * This SCTP implementation is distributed in the hope that it
- * will be useful, but WITHOUT ANY WARRANTY; without even the implied
- *                 ************************
- * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
- * See the GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with GNU CC; see the file COPYING.  If not, see
- * <http://www.gnu.org/licenses/>.
- *
  * Please send any bug reports or fixes you make to the
  * email address(es):
  *    lksctp developers <linux-sctp@vger.kernel.org>
diff --git a/net/sctp/debug.c b/net/sctp/debug.c
index 8f6c2e8c0953647868e9223801c5060ce9895760..c4d9c7feffb9eaff5bca9e1a6d5a6ad220bebcaa 100644
--- a/net/sctp/debug.c
+++ b/net/sctp/debug.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /* SCTP kernel implementation
  * (C) Copyright IBM Corp. 2001, 2004
  * Copyright (c) 1999-2000 Cisco, Inc.
@@ -9,22 +10,6 @@
  * This file converts numerical ID value to alphabetical names for SCTP
  * terms such as chunk type, parameter time, event type, etc.
  *
- * This SCTP implementation is free software;
- * you can redistribute it and/or modify it under the terms of
- * the GNU General Public License as published by
- * the Free Software Foundation; either version 2, or (at your option)
- * any later version.
- *
- * This SCTP implementation is distributed in the hope that it
- * will be useful, but WITHOUT ANY WARRANTY; without even the implied
- *                 ************************
- * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
- * See the GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with GNU CC; see the file COPYING.  If not, see
- * <http://www.gnu.org/licenses/>.
- *
  * Please send any bug reports or fixes you make to the
  * email address(es):
  *    lksctp developers <linux-sctp@vger.kernel.org>
diff --git a/net/sctp/diag.c b/net/sctp/diag.c
index 435847d98b51cbbfe04a48b83e516560d3450eba..fc9a4c6629ce04b38b3882666ef0abbd5ea8705d 100644
--- a/net/sctp/diag.c
+++ b/net/sctp/diag.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /* SCTP kernel implementation
  * (C) Copyright Red Hat Inc. 2017
  *
@@ -5,22 +6,6 @@
  *
  * These functions implement sctp diag support.
  *
- * This SCTP implementation is free software;
- * you can redistribute it and/or modify it under the terms of
- * the GNU General Public License as published by
- * the Free Software Foundation; either version 2, or (at your option)
- * any later version.
- *
- * This SCTP implementation is distributed in the hope that it
- * will be useful, but WITHOUT ANY WARRANTY; without even the implied
- *                 ************************
- * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
- * See the GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with GNU CC; see the file COPYING.  If not, see
- * <http://www.gnu.org/licenses/>.
- *
  * Please send any bug reports or fixes you make to the
  * email addresched(es):
  *    lksctp developers <linux-sctp@vger.kernel.org>
diff --git a/net/sctp/endpointola.c b/net/sctp/endpointola.c
index 0448b68fce749de460ffff68ae4d4c16ba810552..e358437ba29ba18403e1d1a5b3a4e19e05da46c1 100644
--- a/net/sctp/endpointola.c
+++ b/net/sctp/endpointola.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /* SCTP kernel implementation
  * Copyright (c) 1999-2000 Cisco, Inc.
  * Copyright (c) 1999-2001 Motorola, Inc.
@@ -10,22 +11,6 @@
  *
  * This abstraction represents an SCTP endpoint.
  *
- * The SCTP implementation is free software;
- * you can redistribute it and/or modify it under the terms of
- * the GNU General Public License as published by
- * the Free Software Foundation; either version 2, or (at your option)
- * any later version.
- *
- * The SCTP implementation is distributed in the hope that it
- * will be useful, but WITHOUT ANY WARRANTY; without even the implied
- *                 ************************
- * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
- * See the GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with GNU CC; see the file COPYING.  If not, see
- * <http://www.gnu.org/licenses/>.
- *
  * Please send any bug reports or fixes you make to the
  * email address(es):
  *    lksctp developers <linux-sctp@vger.kernel.org>
diff --git a/net/sctp/input.c b/net/sctp/input.c
index d7a649d240e5cf4ccf653af08bb66e1a3dcecc8e..1008cdc44dd61a4e940dac694fa3af9aa411f891 100644
--- a/net/sctp/input.c
+++ b/net/sctp/input.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /* SCTP kernel implementation
  * Copyright (c) 1999-2000 Cisco, Inc.
  * Copyright (c) 1999-2001 Motorola, Inc.
@@ -10,22 +11,6 @@
  *
  * These functions handle all input from the IP layer into SCTP.
  *
- * This SCTP implementation is free software;
- * you can redistribute it and/or modify it under the terms of
- * the GNU General Public License as published by
- * the Free Software Foundation; either version 2, or (at your option)
- * any later version.
- *
- * This SCTP implementation is distributed in the hope that it
- * will be useful, but WITHOUT ANY WARRANTY; without even the implied
- *                 ************************
- * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
- * See the GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with GNU CC; see the file COPYING.  If not, see
- * <http://www.gnu.org/licenses/>.
- *
  * Please send any bug reports or fixes you make to the
  * email address(es):
  *    lksctp developers <linux-sctp@vger.kernel.org>
diff --git a/net/sctp/inqueue.c b/net/sctp/inqueue.c
index eb93ffe2408bde973e92b29a3b1ebff85f5099a0..7182c5a450fb5b804d19fdb1b04b75a2c34eb2d0 100644
--- a/net/sctp/inqueue.c
+++ b/net/sctp/inqueue.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /* SCTP kernel implementation
  * Copyright (c) 1999-2000 Cisco, Inc.
  * Copyright (c) 1999-2001 Motorola, Inc.
@@ -11,22 +12,6 @@
  * (which might be bundles or fragments of chunks) and out of which you
  * pop SCTP whole chunks.
  *
- * This SCTP implementation is free software;
- * you can redistribute it and/or modify it under the terms of
- * the GNU General Public License as published by
- * the Free Software Foundation; either version 2, or (at your option)
- * any later version.
- *
- * This SCTP implementation is distributed in the hope that it
- * will be useful, but WITHOUT ANY WARRANTY; without even the implied
- *                 ************************
- * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
- * See the GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with GNU CC; see the file COPYING.  If not, see
- * <http://www.gnu.org/licenses/>.
- *
  * Please send any bug reports or fixes you make to the
  * email address(es):
  *    lksctp developers <linux-sctp@vger.kernel.org>
diff --git a/net/sctp/ipv6.c b/net/sctp/ipv6.c
index 188c47eb206ea830641d5f1cf9746743b2f23781..64e0a594a6516d4f5df49bec0932354858659d85 100644
--- a/net/sctp/ipv6.c
+++ b/net/sctp/ipv6.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /* SCTP kernel implementation
  * (C) Copyright IBM Corp. 2002, 2004
  * Copyright (c) 2001 Nokia, Inc.
@@ -8,22 +9,6 @@
  *
  * SCTP over IPv6.
  *
- * This SCTP implementation is free software;
- * you can redistribute it and/or modify it under the terms of
- * the GNU General Public License as published by
- * the Free Software Foundation; either version 2, or (at your option)
- * any later version.
- *
- * This SCTP implementation is distributed in the hope that it
- * will be useful, but WITHOUT ANY WARRANTY; without even the implied
- *		   ************************
- * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
- * See the GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with GNU CC; see the file COPYING.  If not, see
- * <http://www.gnu.org/licenses/>.
- *
  * Please send any bug reports or fixes you make to the
  * email address(es):
  *    lksctp developers <linux-sctp@vger.kernel.org>
diff --git a/net/sctp/objcnt.c b/net/sctp/objcnt.c
index a6179b26b80cb15148ae120acf2cc0732d10226e..0400c964e125617b9415b8164b982716492df066 100644
--- a/net/sctp/objcnt.c
+++ b/net/sctp/objcnt.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /* SCTP kernel implementation
  * (C) Copyright IBM Corp. 2001, 2004
  *
@@ -7,22 +8,6 @@
  * object allocations/deallocations for types instrumented for this
  * via the proc fs.
  *
- * This SCTP implementation is free software;
- * you can redistribute it and/or modify it under the terms of
- * the GNU General Public License as published by
- * the Free Software Foundation; either version 2, or (at your option)
- * any later version.
- *
- * This SCTP implementation is distributed in the hope that it
- * will be useful, but WITHOUT ANY WARRANTY; without even the implied
- *                 ************************
- * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
- * See the GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with GNU CC; see the file COPYING.  If not, see
- * <http://www.gnu.org/licenses/>.
- *
  * Please send any bug reports or fixes you make to the
  * email address(es):
  *    lksctp developers <linux-sctp@vger.kernel.org>
diff --git a/net/sctp/output.c b/net/sctp/output.c
index 025f48e14a91f19facf557acb27ee45c0dee46c8..e0c27477788ddcb4abb9561cdd2c19632a45418c 100644
--- a/net/sctp/output.c
+++ b/net/sctp/output.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /* SCTP kernel implementation
  * (C) Copyright IBM Corp. 2001, 2004
  * Copyright (c) 1999-2000 Cisco, Inc.
@@ -7,22 +8,6 @@
  *
  * These functions handle output processing.
  *
- * This SCTP implementation is free software;
- * you can redistribute it and/or modify it under the terms of
- * the GNU General Public License as published by
- * the Free Software Foundation; either version 2, or (at your option)
- * any later version.
- *
- * This SCTP implementation is distributed in the hope that it
- * will be useful, but WITHOUT ANY WARRANTY; without even the implied
- *                 ************************
- * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
- * See the GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with GNU CC; see the file COPYING.  If not, see
- * <http://www.gnu.org/licenses/>.
- *
  * Please send any bug reports or fixes you make to the
  * email address(es):
  *    lksctp developers <linux-sctp@vger.kernel.org>
diff --git a/net/sctp/outqueue.c b/net/sctp/outqueue.c
index fd33281999b559ecdcfbd2dc9eca9d4e053d96fd..0dab62b67b9a47afba7f94f27f300826019b4498 100644
--- a/net/sctp/outqueue.c
+++ b/net/sctp/outqueue.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /* SCTP kernel implementation
  * (C) Copyright IBM Corp. 2001, 2004
  * Copyright (c) 1999-2000 Cisco, Inc.
@@ -9,22 +10,6 @@
  * These functions implement the sctp_outq class.   The outqueue handles
  * bundling and queueing of outgoing SCTP chunks.
  *
- * This SCTP implementation is free software;
- * you can redistribute it and/or modify it under the terms of
- * the GNU General Public License as published by
- * the Free Software Foundation; either version 2, or (at your option)
- * any later version.
- *
- * This SCTP implementation is distributed in the hope that it
- * will be useful, but WITHOUT ANY WARRANTY; without even the implied
- *                 ************************
- * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
- * See the GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with GNU CC; see the file COPYING.  If not, see
- * <http://www.gnu.org/licenses/>.
- *
  * Please send any bug reports or fixes you make to the
  * email address(es):
  *    lksctp developers <linux-sctp@vger.kernel.org>
diff --git a/net/sctp/primitive.c b/net/sctp/primitive.c
index a8c4c33377bc1deae4da10e7af8a68b45f634398..782d673c3fba54a976f0c1625e909137f1acfca2 100644
--- a/net/sctp/primitive.c
+++ b/net/sctp/primitive.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /* SCTP kernel implementation
  * Copyright (c) 1999-2000 Cisco, Inc.
  * Copyright (c) 1999-2001 Motorola, Inc.
@@ -10,22 +11,6 @@
  * functions--this file is the functions which populate the struct proto
  * for SCTP which is the BOTTOM of the sockets interface.
  *
- * This SCTP implementation is free software;
- * you can redistribute it and/or modify it under the terms of
- * the GNU General Public License as published by
- * the Free Software Foundation; either version 2, or (at your option)
- * any later version.
- *
- * This SCTP implementation is distributed in the hope that it
- * will be useful, but WITHOUT ANY WARRANTY; without even the implied
- *                 ************************
- * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
- * See the GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with GNU CC; see the file COPYING.  If not, see
- * <http://www.gnu.org/licenses/>.
- *
  * Please send any bug reports or fixes you make to the
  * email address(es):
  *    lksctp developers <linux-sctp@vger.kernel.org>
diff --git a/net/sctp/proc.c b/net/sctp/proc.c
index a644292f9fafd6cff9219c7fe6b64bfcc7bc898b..f7da88ae20a57e5db04e54bd5eea243143484d02 100644
--- a/net/sctp/proc.c
+++ b/net/sctp/proc.c
@@ -1,24 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /* SCTP kernel implementation
  * Copyright (c) 2003 International Business Machines, Corp.
  *
  * This file is part of the SCTP kernel implementation
  *
- * This SCTP implementation is free software;
- * you can redistribute it and/or modify it under the terms of
- * the GNU General Public License as published by
- * the Free Software Foundation; either version 2, or (at your option)
- * any later version.
- *
- * This SCTP implementation is distributed in the hope that it
- * will be useful, but WITHOUT ANY WARRANTY; without even the implied
- *                 ************************
- * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
- * See the GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with GNU CC; see the file COPYING.  If not, see
- * <http://www.gnu.org/licenses/>.
- *
  * Please send any bug reports or fixes you make to the
  * email address(es):
  *    lksctp developers <linux-sctp@vger.kernel.org>
diff --git a/net/sctp/protocol.c b/net/sctp/protocol.c
index f0631bf486b655486028cca166a167ce10da1879..23af232c0a256a6c45d875cfbf85fa6e297a441f 100644
--- a/net/sctp/protocol.c
+++ b/net/sctp/protocol.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /* SCTP kernel implementation
  * (C) Copyright IBM Corp. 2001, 2004
  * Copyright (c) 1999-2000 Cisco, Inc.
@@ -10,22 +11,6 @@
  *
  * Initialization/cleanup for SCTP protocol support.
  *
- * This SCTP implementation is free software;
- * you can redistribute it and/or modify it under the terms of
- * the GNU General Public License as published by
- * the Free Software Foundation; either version 2, or (at your option)
- * any later version.
- *
- * This SCTP implementation is distributed in the hope that it
- * will be useful, but WITHOUT ANY WARRANTY; without even the implied
- *                 ************************
- * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
- * See the GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with GNU CC; see the file COPYING.  If not, see
- * <http://www.gnu.org/licenses/>.
- *
  * Please send any bug reports or fixes you make to the
  * email address(es):
  *    lksctp developers <linux-sctp@vger.kernel.org>
diff --git a/net/sctp/sm_make_chunk.c b/net/sctp/sm_make_chunk.c
index 72e74503f9fc6bc34da7f2e5603e4c2a5fbfeca5..92331e1195c1ce56aeca0cb89b62bcee24293c49 100644
--- a/net/sctp/sm_make_chunk.c
+++ b/net/sctp/sm_make_chunk.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /* SCTP kernel implementation
  * (C) Copyright IBM Corp. 2001, 2004
  * Copyright (c) 1999-2000 Cisco, Inc.
@@ -10,22 +11,6 @@
  * to implement the state operations.  These functions implement the
  * steps which require modifying existing data structures.
  *
- * This SCTP implementation is free software;
- * you can redistribute it and/or modify it under the terms of
- * the GNU General Public License as published by
- * the Free Software Foundation; either version 2, or (at your option)
- * any later version.
- *
- * This SCTP implementation is distributed in the hope that it
- * will be useful, but WITHOUT ANY WARRANTY; without even the implied
- *                 ************************
- * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
- * See the GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with GNU CC; see the file COPYING.  If not, see
- * <http://www.gnu.org/licenses/>.
- *
  * Please send any bug reports or fixes you make to the
  * email address(es):
  *    lksctp developers <linux-sctp@vger.kernel.org>
diff --git a/net/sctp/sm_sideeffect.c b/net/sctp/sm_sideeffect.c
index 4aa03588f87b981f7f495c53f4c486651688dcaa..9b50da548db2dfd705a28ca3a2977e65b9a51499 100644
--- a/net/sctp/sm_sideeffect.c
+++ b/net/sctp/sm_sideeffect.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /* SCTP kernel implementation
  * (C) Copyright IBM Corp. 2001, 2004
  * Copyright (c) 1999 Cisco, Inc.
@@ -9,22 +10,6 @@
  * to implement that state operations.  These functions implement the
  * steps which require modifying existing data structures.
  *
- * This SCTP implementation is free software;
- * you can redistribute it and/or modify it under the terms of
- * the GNU General Public License as published by
- * the Free Software Foundation; either version 2, or (at your option)
- * any later version.
- *
- * This SCTP implementation is distributed in the hope that it
- * will be useful, but WITHOUT ANY WARRANTY; without even the implied
- *                 ************************
- * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
- * See the GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with GNU CC; see the file COPYING.  If not, see
- * <http://www.gnu.org/licenses/>.
- *
  * Please send any bug reports or fixes you make to the
  * email address(es):
  *    lksctp developers <linux-sctp@vger.kernel.org>
diff --git a/net/sctp/sm_statefuns.c b/net/sctp/sm_statefuns.c
index e3f4abe6134e58ff5558c5b3349f26a76da549e9..2c244b29a199e70913c57c1a75b6054cf7c0850a 100644
--- a/net/sctp/sm_statefuns.c
+++ b/net/sctp/sm_statefuns.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /* SCTP kernel implementation
  * (C) Copyright IBM Corp. 2001, 2004
  * Copyright (c) 1999-2000 Cisco, Inc.
@@ -9,22 +10,6 @@
  *
  * These are the state functions for the state machine.
  *
- * This SCTP implementation is free software;
- * you can redistribute it and/or modify it under the terms of
- * the GNU General Public License as published by
- * the Free Software Foundation; either version 2, or (at your option)
- * any later version.
- *
- * This SCTP implementation is distributed in the hope that it
- * will be useful, but WITHOUT ANY WARRANTY; without even the implied
- *                 ************************
- * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
- * See the GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with GNU CC; see the file COPYING.  If not, see
- * <http://www.gnu.org/licenses/>.
- *
  * Please send any bug reports or fixes you make to the
  * email address(es):
  *    lksctp developers <linux-sctp@vger.kernel.org>
diff --git a/net/sctp/sm_statetable.c b/net/sctp/sm_statetable.c
index d239b94aa48c18e4dfff84c7542c01187e35491d..61ed9c6e3be37cdb379092308dae4a347fa198f2 100644
--- a/net/sctp/sm_statetable.c
+++ b/net/sctp/sm_statetable.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /* SCTP kernel implementation
  * (C) Copyright IBM Corp. 2001, 2004
  * Copyright (c) 1999-2000 Cisco, Inc.
@@ -9,22 +10,6 @@
  *
  * These are the state tables for the SCTP state machine.
  *
- * This SCTP implementation is free software;
- * you can redistribute it and/or modify it under the terms of
- * the GNU General Public License as published by
- * the Free Software Foundation; either version 2, or (at your option)
- * any later version.
- *
- * This SCTP implementation is distributed in the hope that it
- * will be useful, but WITHOUT ANY WARRANTY; without even the implied
- *                 ************************
- * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
- * See the GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with GNU CC; see the file COPYING.  If not, see
- * <http://www.gnu.org/licenses/>.
- *
  * Please send any bug reports or fixes you make to the
  * email address(es):
  *    lksctp developers <linux-sctp@vger.kernel.org>
diff --git a/net/sctp/socket.c b/net/sctp/socket.c
index e4e892cc5644811b876d5a1cbd25e4fe3ef30136..39ea0a37af09223275231ac82840ec1596dbf018 100644
--- a/net/sctp/socket.c
+++ b/net/sctp/socket.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /* SCTP kernel implementation
  * (C) Copyright IBM Corp. 2001, 2004
  * Copyright (c) 1999-2000 Cisco, Inc.
@@ -15,22 +16,6 @@
  * functions--this file is the functions which populate the struct proto
  * for SCTP which is the BOTTOM of the sockets interface.
  *
- * This SCTP implementation is free software;
- * you can redistribute it and/or modify it under the terms of
- * the GNU General Public License as published by
- * the Free Software Foundation; either version 2, or (at your option)
- * any later version.
- *
- * This SCTP implementation is distributed in the hope that it
- * will be useful, but WITHOUT ANY WARRANTY; without even the implied
- *                 ************************
- * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
- * See the GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with GNU CC; see the file COPYING.  If not, see
- * <http://www.gnu.org/licenses/>.
- *
  * Please send any bug reports or fixes you make to the
  * email address(es):
  *    lksctp developers <linux-sctp@vger.kernel.org>
diff --git a/net/sctp/stream.c b/net/sctp/stream.c
index b6bb68adac6e294b1d4caee5efaab8f93e6a683a..93ed07877337eace4ef7f4775dda5868359ada37 100644
--- a/net/sctp/stream.c
+++ b/net/sctp/stream.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /* SCTP kernel implementation
  * (C) Copyright IBM Corp. 2001, 2004
  * Copyright (c) 1999-2000 Cisco, Inc.
@@ -8,22 +9,6 @@
  *
  * This file contains sctp stream maniuplation primitives and helpers.
  *
- * This SCTP implementation is free software;
- * you can redistribute it and/or modify it under the terms of
- * the GNU General Public License as published by
- * the Free Software Foundation; either version 2, or (at your option)
- * any later version.
- *
- * This SCTP implementation is distributed in the hope that it
- * will be useful, but WITHOUT ANY WARRANTY; without even the implied
- *                 ************************
- * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
- * See the GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with GNU CC; see the file COPYING.  If not, see
- * <http://www.gnu.org/licenses/>.
- *
  * Please send any bug reports or fixes you make to the
  * email address(es):
  *    lksctp developers <linux-sctp@vger.kernel.org>
diff --git a/net/sctp/stream_interleave.c b/net/sctp/stream_interleave.c
index 25e0b7e5189c5be42fcd0dd8f669baedd921abdd..afbf1223d91c1cc6585e6dee10793bc38d152fe7 100644
--- a/net/sctp/stream_interleave.c
+++ b/net/sctp/stream_interleave.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /* SCTP kernel implementation
  * (C) Copyright Red Hat Inc. 2017
  *
@@ -6,22 +7,6 @@
  * These functions implement sctp stream message interleaving, mostly
  * including I-DATA and I-FORWARD-TSN chunks process.
  *
- * This SCTP implementation is free software;
- * you can redistribute it and/or modify it under the terms of
- * the GNU General Public License as published by
- * the Free Software Foundation; either version 2, or (at your option)
- * any later version.
- *
- * This SCTP implementation is distributed in the hope that it
- * will be useful, but WITHOUT ANY WARRANTY; without even the implied
- *                 ************************
- * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
- * See the GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with GNU CC; see the file COPYING.  If not, see
- * <http://www.gnu.org/licenses/>.
- *
  * Please send any bug reports or fixes you make to the
  * email addresched(es):
  *    lksctp developers <linux-sctp@vger.kernel.org>
diff --git a/net/sctp/stream_sched.c b/net/sctp/stream_sched.c
index a6c04a94b08f20c4bbd05357ad080edf7b4fafc0..b8fa7ab3e394513e9eb1453a05a932c82660b176 100644
--- a/net/sctp/stream_sched.c
+++ b/net/sctp/stream_sched.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /* SCTP kernel implementation
  * (C) Copyright Red Hat Inc. 2017
  *
@@ -5,22 +6,6 @@
  *
  * These functions manipulate sctp stream queue/scheduling.
  *
- * This SCTP implementation is free software;
- * you can redistribute it and/or modify it under the terms of
- * the GNU General Public License as published by
- * the Free Software Foundation; either version 2, or (at your option)
- * any later version.
- *
- * This SCTP implementation is distributed in the hope that it
- * will be useful, but WITHOUT ANY WARRANTY; without even the implied
- *                 ************************
- * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
- * See the GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with GNU CC; see the file COPYING.  If not, see
- * <http://www.gnu.org/licenses/>.
- *
  * Please send any bug reports or fixes you make to the
  * email addresched(es):
  *    lksctp developers <linux-sctp@vger.kernel.org>
diff --git a/net/sctp/stream_sched_prio.c b/net/sctp/stream_sched_prio.c
index 2245083a98f24ab53653d8377e0ccff3c1aa3cf6..80b5a2c4cbc7b847882362411b182710b926c087 100644
--- a/net/sctp/stream_sched_prio.c
+++ b/net/sctp/stream_sched_prio.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /* SCTP kernel implementation
  * (C) Copyright Red Hat Inc. 2017
  *
@@ -5,22 +6,6 @@
  *
  * These functions manipulate sctp stream queue/scheduling.
  *
- * This SCTP implementation is free software;
- * you can redistribute it and/or modify it under the terms of
- * the GNU General Public License as published by
- * the Free Software Foundation; either version 2, or (at your option)
- * any later version.
- *
- * This SCTP implementation is distributed in the hope that it
- * will be useful, but WITHOUT ANY WARRANTY; without even the implied
- *                 ************************
- * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
- * See the GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with GNU CC; see the file COPYING.  If not, see
- * <http://www.gnu.org/licenses/>.
- *
  * Please send any bug reports or fixes you make to the
  * email addresched(es):
  *    lksctp developers <linux-sctp@vger.kernel.org>
diff --git a/net/sctp/stream_sched_rr.c b/net/sctp/stream_sched_rr.c
index 52ba743fa7a7d26c47f3c4dbaea89d90c00b2229..ff425aed62c7f430d370b59270df1182fb650a2c 100644
--- a/net/sctp/stream_sched_rr.c
+++ b/net/sctp/stream_sched_rr.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /* SCTP kernel implementation
  * (C) Copyright Red Hat Inc. 2017
  *
@@ -5,22 +6,6 @@
  *
  * These functions manipulate sctp stream queue/scheduling.
  *
- * This SCTP implementation is free software;
- * you can redistribute it and/or modify it under the terms of
- * the GNU General Public License as published by
- * the Free Software Foundation; either version 2, or (at your option)
- * any later version.
- *
- * This SCTP implementation is distributed in the hope that it
- * will be useful, but WITHOUT ANY WARRANTY; without even the implied
- *                 ************************
- * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
- * See the GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with GNU CC; see the file COPYING.  If not, see
- * <http://www.gnu.org/licenses/>.
- *
  * Please send any bug reports or fixes you make to the
  * email addresched(es):
  *    lksctp developers <linux-sctp@vger.kernel.org>
diff --git a/net/sctp/sysctl.c b/net/sctp/sysctl.c
index 33ca5b73cdb3af913cbf942a5cc4888132b0437b..9a19147902f175aeb8963d7a93b8a5c47d68524e 100644
--- a/net/sctp/sysctl.c
+++ b/net/sctp/sysctl.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /* SCTP kernel implementation
  * (C) Copyright IBM Corp. 2002, 2004
  * Copyright (c) 2002 Intel Corp.
@@ -6,22 +7,6 @@
  *
  * Sysctl related interfaces for SCTP.
  *
- * This SCTP implementation is free software;
- * you can redistribute it and/or modify it under the terms of
- * the GNU General Public License as published by
- * the Free Software Foundation; either version 2, or (at your option)
- * any later version.
- *
- * This SCTP implementation is distributed in the hope that it
- * will be useful, but WITHOUT ANY WARRANTY; without even the implied
- *                 ************************
- * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
- * See the GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with GNU CC; see the file COPYING.  If not, see
- * <http://www.gnu.org/licenses/>.
- *
  * Please send any bug reports or fixes you make to the
  * email address(es):
  *    lksctp developers <linux-sctp@vger.kernel.org>
diff --git a/net/sctp/transport.c b/net/sctp/transport.c
index ad158d311ffaea073f0c13d76d20f4756ceec879..e2f8e369cd08d3cd3395d270cdac7e9c21f70c4d 100644
--- a/net/sctp/transport.c
+++ b/net/sctp/transport.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /* SCTP kernel implementation
  * Copyright (c) 1999-2000 Cisco, Inc.
  * Copyright (c) 1999-2001 Motorola, Inc.
@@ -11,22 +12,6 @@
  * a remote transport address.  For local transport addresses, we just use
  * union sctp_addr.
  *
- * This SCTP implementation is free software;
- * you can redistribute it and/or modify it under the terms of
- * the GNU General Public License as published by
- * the Free Software Foundation; either version 2, or (at your option)
- * any later version.
- *
- * This SCTP implementation is distributed in the hope that it
- * will be useful, but WITHOUT ANY WARRANTY; without even the implied
- *                 ************************
- * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
- * See the GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with GNU CC; see the file COPYING.  If not, see
- * <http://www.gnu.org/licenses/>.
- *
  * Please send any bug reports or fixes you make to the
  * email address(es):
  *    lksctp developers <linux-sctp@vger.kernel.org>
diff --git a/net/sctp/tsnmap.c b/net/sctp/tsnmap.c
index 7635f9f2311d31d71297045cb93c2e4217f24b2d..a9c6af5795d81bb1a368a91b76ffbfd50e428d6d 100644
--- a/net/sctp/tsnmap.c
+++ b/net/sctp/tsnmap.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /* SCTP kernel implementation
  * (C) Copyright IBM Corp. 2001, 2004
  * Copyright (c) 1999-2000 Cisco, Inc.
@@ -8,22 +9,6 @@
  *
  * These functions manipulate sctp tsn mapping array.
  *
- * This SCTP implementation is free software;
- * you can redistribute it and/or modify it under the terms of
- * the GNU General Public License as published by
- * the Free Software Foundation; either version 2, or (at your option)
- * any later version.
- *
- * This SCTP implementation is distributed in the hope that it
- * will be useful, but WITHOUT ANY WARRANTY; without even the implied
- *                 ************************
- * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
- * See the GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with GNU CC; see the file COPYING.  If not, see
- * <http://www.gnu.org/licenses/>.
- *
  * Please send any bug reports or fixes you make to the
  * email address(es):
  *    lksctp developers <linux-sctp@vger.kernel.org>
diff --git a/net/sctp/ulpevent.c b/net/sctp/ulpevent.c
index c2a7478587ab4fe53e3e30178b604b3eb46c5f8d..e0cc1edf49a0a5750b2b1d361122e3f1f7262bc3 100644
--- a/net/sctp/ulpevent.c
+++ b/net/sctp/ulpevent.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /* SCTP kernel implementation
  * (C) Copyright IBM Corp. 2001, 2004
  * Copyright (c) 1999-2000 Cisco, Inc.
@@ -9,22 +10,6 @@
  * These functions manipulate an sctp event.   The struct ulpevent is used
  * to carry notifications and data to the ULP (sockets).
  *
- * This SCTP implementation is free software;
- * you can redistribute it and/or modify it under the terms of
- * the GNU General Public License as published by
- * the Free Software Foundation; either version 2, or (at your option)
- * any later version.
- *
- * This SCTP implementation is distributed in the hope that it
- * will be useful, but WITHOUT ANY WARRANTY; without even the implied
- *                 ************************
- * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
- * See the GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with GNU CC; see the file COPYING.  If not, see
- * <http://www.gnu.org/licenses/>.
- *
  * Please send any bug reports or fixes you make to the
  * email address(es):
  *    lksctp developers <linux-sctp@vger.kernel.org>
diff --git a/net/sctp/ulpqueue.c b/net/sctp/ulpqueue.c
index a212fe079c07e17dd533b71bc3dbb5526c89d8c0..b6536b7f14c0dec793e01d12f5d6c84fc0662de0 100644
--- a/net/sctp/ulpqueue.c
+++ b/net/sctp/ulpqueue.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /* SCTP kernel implementation
  * (C) Copyright IBM Corp. 2001, 2004
  * Copyright (c) 1999-2000 Cisco, Inc.
@@ -8,22 +9,6 @@
  *
  * This abstraction carries sctp events to the ULP (sockets).
  *
- * This SCTP implementation is free software;
- * you can redistribute it and/or modify it under the terms of
- * the GNU General Public License as published by
- * the Free Software Foundation; either version 2, or (at your option)
- * any later version.
- *
- * This SCTP implementation is distributed in the hope that it
- * will be useful, but WITHOUT ANY WARRANTY; without even the implied
- *                 ************************
- * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
- * See the GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with GNU CC; see the file COPYING.  If not, see
- * <http://www.gnu.org/licenses/>.
- *
  * Please send any bug reports or fixes you make to the
  * email address(es):
  *    lksctp developers <linux-sctp@vger.kernel.org>
diff --git a/net/unix/garbage.c b/net/unix/garbage.c
index 8bbe1b8e4ff7f3da19a1809dc75b6fac8d23e1f1..12e2ddaf887f204a091f157905f270046fc384a6 100644
--- a/net/unix/garbage.c
+++ b/net/unix/garbage.c
@@ -1,9 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * NET3:	Garbage Collector For AF_UNIX sockets
  *
  * Garbage Collector:
  *	Copyright (C) Barak A. Pearlmutter.
- *	Released under the GPL version 2 or later.
  *
  * Chopped about by Alan Cox 22/3/96 to make it fit the AF_UNIX socket problem.
  * If it doesn't work blame me, it worked when Barak sent it.
@@ -24,11 +24,6 @@
  *
  *  - don't just push entire root set; process in place
  *
- *	This program is free software; you can redistribute it and/or
- *	modify it under the terms of the GNU General Public License
- *	as published by the Free Software Foundation; either version
- *	2 of the License, or (at your option) any later version.
- *
  *  Fixes:
  *	Alan Cox	07 Sept	1997	Vmalloc internal stack as needed.
  *					Cope with changing max_files.
diff --git a/net/x25/af_x25.c b/net/x25/af_x25.c
index 0ea48a52ce798f059b5c89529193f91124438e17..6aee9f5e8e7155461eac93074ba975bac3af08c7 100644
--- a/net/x25/af_x25.c
+++ b/net/x25/af_x25.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  *	X.25 Packet Layer release 002
  *
@@ -7,12 +8,6 @@
  *
  *	This code REQUIRES 2.1.15 or higher
  *
- *	This module:
- *		This module is free software; you can redistribute it and/or
- *		modify it under the terms of the GNU General Public License
- *		as published by the Free Software Foundation; either version
- *		2 of the License, or (at your option) any later version.
- *
  *	History
  *	X.25 001	Jonathan Naylor	Started coding.
  *	X.25 002	Jonathan Naylor	Centralised disconnect handling.
diff --git a/net/x25/x25_dev.c b/net/x25/x25_dev.c
index 39231237e1c3b3806dc956429195a59edf46bfd6..5c111bc3c8ea5a8c079cd0d83733e7b253d47158 100644
--- a/net/x25/x25_dev.c
+++ b/net/x25/x25_dev.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  *	X.25 Packet Layer release 002
  *
@@ -6,12 +7,6 @@
  *
  *	This code REQUIRES 2.1.15 or higher
  *
- *	This module:
- *		This module is free software; you can redistribute it and/or
- *		modify it under the terms of the GNU General Public License
- *		as published by the Free Software Foundation; either version
- *		2 of the License, or (at your option) any later version.
- *
  *	History
  *	X.25 001	Jonathan Naylor	Started coding.
  *      2000-09-04	Henner Eisen	Prevent freeing a dangling skb.
diff --git a/net/x25/x25_facilities.c b/net/x25/x25_facilities.c
index ad1734d36ed721d152e3135c4e6d3c91cec57d45..7fb327632272bb49feac1bbc5b1124460a8ae65a 100644
--- a/net/x25/x25_facilities.c
+++ b/net/x25/x25_facilities.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  *	X.25 Packet Layer release 002
  *
@@ -7,12 +8,6 @@
  *
  *	This code REQUIRES 2.1.15 or higher
  *
- *	This module:
- *		This module is free software; you can redistribute it and/or
- *		modify it under the terms of the GNU General Public License
- *		as published by the Free Software Foundation; either version
- *		2 of the License, or (at your option) any later version.
- *
  *	History
  *	X.25 001	Split from x25_subr.c
  *	mar/20/00	Daniela Squassoni Disabling/enabling of facilities
diff --git a/net/x25/x25_forward.c b/net/x25/x25_forward.c
index cf561f1613e11613bb6cf8fd928e65748eab4def..c82999941d3fdece386e7c5aecbf5b0c581f00da 100644
--- a/net/x25/x25_forward.c
+++ b/net/x25/x25_forward.c
@@ -1,10 +1,5 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
- *	This module:
- *		This module is free software; you can redistribute it and/or
- *		modify it under the terms of the GNU General Public License
- *		as published by the Free Software Foundation; either version
- *		2 of the License, or (at your option) any later version.
- *
  *	History
  *	03-01-2007	Added forwarding for x.25	Andrew Hendry
  */
diff --git a/net/x25/x25_in.c b/net/x25/x25_in.c
index afb26221d8a8f26f96ec257abf8822bc36e6351a..f97c43344e95dd31fb5efa3fd7f83192ab7ad333 100644
--- a/net/x25/x25_in.c
+++ b/net/x25/x25_in.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  *	X.25 Packet Layer release 002
  *
@@ -7,12 +8,6 @@
  *
  *	This code REQUIRES 2.1.15 or higher
  *
- *	This module:
- *		This module is free software; you can redistribute it and/or
- *		modify it under the terms of the GNU General Public License
- *		as published by the Free Software Foundation; either version
- *		2 of the License, or (at your option) any later version.
- *
  *	History
  *	X.25 001	Jonathan Naylor	  Started coding.
  *	X.25 002	Jonathan Naylor	  Centralised disconnection code.
diff --git a/net/x25/x25_link.c b/net/x25/x25_link.c
index a6a8ab09b914660fcd600255cf6ff3b2dc46bc32..7d02532aad0daec00d7e5330f48ffc830c7f1330 100644
--- a/net/x25/x25_link.c
+++ b/net/x25/x25_link.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  *	X.25 Packet Layer release 002
  *
@@ -7,12 +8,6 @@
  *
  *	This code REQUIRES 2.1.15 or higher
  *
- *	This module:
- *		This module is free software; you can redistribute it and/or
- *		modify it under the terms of the GNU General Public License
- *		as published by the Free Software Foundation; either version
- *		2 of the License, or (at your option) any later version.
- *
  *	History
  *	X.25 001	Jonathan Naylor	  Started coding.
  *	X.25 002	Jonathan Naylor	  New timer architecture.
diff --git a/net/x25/x25_out.c b/net/x25/x25_out.c
index 0144271d2184fddbc8fb4f2a0262387fc125f767..dbc0940bf35f0f3cd37e2594bf4e1fe7f83f29ea 100644
--- a/net/x25/x25_out.c
+++ b/net/x25/x25_out.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  *	X.25 Packet Layer release 002
  *
@@ -7,12 +8,6 @@
  *
  *	This code REQUIRES 2.1.15 or higher
  *
- *	This module:
- *		This module is free software; you can redistribute it and/or
- *		modify it under the terms of the GNU General Public License
- *		as published by the Free Software Foundation; either version
- *		2 of the License, or (at your option) any later version.
- *
  *	History
  *	X.25 001	Jonathan Naylor	Started coding.
  *	X.25 002	Jonathan Naylor	New timer architecture.
diff --git a/net/x25/x25_proc.c b/net/x25/x25_proc.c
index da52c9dc256cae7dfd9f809b151a759004d7426c..3bddcbdf2e4060840a915e6a84f97c1a4cb98f61 100644
--- a/net/x25/x25_proc.c
+++ b/net/x25/x25_proc.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  *	X.25 Packet Layer release 002
  *
@@ -7,12 +8,6 @@
  *
  *	This code REQUIRES 2.4 with seq_file support
  *
- *	This module:
- *		This module is free software; you can redistribute it and/or
- *		modify it under the terms of the GNU General Public License
- *		as published by the Free Software Foundation; either version
- *		2 of the License, or (at your option) any later version.
- *
  *	History
  *	2002/10/06	Arnaldo Carvalho de Melo  seq_file support
  */
diff --git a/net/x25/x25_route.c b/net/x25/x25_route.c
index b85b889596e5b06ecd737a19f90e9a97db559ea4..b8e94d58d0f1a0d0a862648740ca06080358ea8d 100644
--- a/net/x25/x25_route.c
+++ b/net/x25/x25_route.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  *	X.25 Packet Layer release 002
  *
@@ -7,12 +8,6 @@
  *
  *	This code REQUIRES 2.1.15 or higher
  *
- *	This module:
- *		This module is free software; you can redistribute it and/or
- *		modify it under the terms of the GNU General Public License
- *		as published by the Free Software Foundation; either version
- *		2 of the License, or (at your option) any later version.
- *
  *	History
  *	X.25 001	Jonathan Naylor	Started coding.
  */
diff --git a/net/x25/x25_subr.c b/net/x25/x25_subr.c
index 743103786652d71824a7f43d64799826f361d8c6..8aa415a38814b1545e73b89ef128aa4e4276885f 100644
--- a/net/x25/x25_subr.c
+++ b/net/x25/x25_subr.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  *	X.25 Packet Layer release 002
  *
@@ -7,12 +8,6 @@
  *
  *	This code REQUIRES 2.1.15 or higher
  *
- *	This module:
- *		This module is free software; you can redistribute it and/or
- *		modify it under the terms of the GNU General Public License
- *		as published by the Free Software Foundation; either version
- *		2 of the License, or (at your option) any later version.
- *
  *	History
  *	X.25 001	Jonathan Naylor	  Started coding.
  *	X.25 002	Jonathan Naylor	  Centralised disconnection processing.
diff --git a/net/x25/x25_timer.c b/net/x25/x25_timer.c
index fa3461002b3ea3bcdbabc4d195aef237b56a13f5..9376365cdcc9b78260dab7c3c09e72e07ce6fd29 100644
--- a/net/x25/x25_timer.c
+++ b/net/x25/x25_timer.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  *	X.25 Packet Layer release 002
  *
@@ -7,12 +8,6 @@
  *
  *	This code REQUIRES 2.1.15 or higher
  *
- *	This module:
- *		This module is free software; you can redistribute it and/or
- *		modify it under the terms of the GNU General Public License
- *		as published by the Free Software Foundation; either version
- *		2 of the License, or (at your option) any later version.
- *
  *	History
  *	X.25 001	Jonathan Naylor	Started coding.
  *	X.25 002	Jonathan Naylor	New timer architecture.
diff --git a/samples/vfs/test-fsmount.c b/samples/vfs/test-fsmount.c
index 266d72b3dce40036654662991881a4640068f04e..50f47b72e85fbc8dd52dedad96ee96e6379da5b8 100644
--- a/samples/vfs/test-fsmount.c
+++ b/samples/vfs/test-fsmount.c
@@ -1,12 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /* fd-based mount test.
  *
  * Copyright (C) 2017 Red Hat, Inc. All Rights Reserved.
  * Written by David Howells (dhowells@redhat.com)
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public Licence
- * as published by the Free Software Foundation; either version
- * 2 of the Licence, or (at your option) any later version.
  */
 
 #include <stdio.h>
diff --git a/samples/vfs/test-statx.c b/samples/vfs/test-statx.c
index e91f918e84c43f9fd21e1fda516b9ab05b823bef..a3d68159fb5105482fdda5819fdf7ee7d0e8ad3f 100644
--- a/samples/vfs/test-statx.c
+++ b/samples/vfs/test-statx.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /* Test the statx() system call.
  *
  * Note that the output of this program is intended to look like the output of
@@ -5,11 +6,6 @@
  *
  * Copyright (C) 2015 Red Hat, Inc. All Rights Reserved.
  * Written by David Howells (dhowells@redhat.com)
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public Licence
- * as published by the Free Software Foundation; either version
- * 2 of the Licence, or (at your option) any later version.
  */
 
 #define _GNU_SOURCE
diff --git a/scripts/asn1_compiler.c b/scripts/asn1_compiler.c
index 1b28787028d3eaff2df78d15060d63f8f39233be..adabd41452640991ed86d1557ac32012042ce4e0 100644
--- a/scripts/asn1_compiler.c
+++ b/scripts/asn1_compiler.c
@@ -1,12 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /* Simplified ASN.1 notation parser
  *
  * Copyright (C) 2012 Red Hat, Inc. All Rights Reserved.
  * Written by David Howells (dhowells@redhat.com)
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public Licence
- * as published by the Free Software Foundation; either version
- * 2 of the Licence, or (at your option) any later version.
  */
 
 #include <stdarg.h>
diff --git a/scripts/conmakehash.c b/scripts/conmakehash.c
index 61bbda54cf13ead802ba096fe8dad55bd5241488..cddd789fe46e26256928190c8ce1d7d19c36012b 100644
--- a/scripts/conmakehash.c
+++ b/scripts/conmakehash.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * conmakehash.c
  *
@@ -8,10 +9,6 @@
  * just for this seems like massive overkill.
  *
  * Copyright (C) 1995-1997 H. Peter Anvin
- *
- * This program is a part of the Linux kernel, and may be freely
- * copied under the terms of the GNU General Public License (GPL),
- * version 2, or at your option any later version.
  */
 
 #include <stdio.h>
diff --git a/scripts/get_dvb_firmware b/scripts/get_dvb_firmware
index f3f230225aba0ab955e315573dd8866eafcbe54e..1a90802410bc44022e97a24df833c0c55c1ddd55 100755
--- a/scripts/get_dvb_firmware
+++ b/scripts/get_dvb_firmware
@@ -1,22 +1,9 @@
 #!/usr/bin/env perl
+# SPDX-License-Identifier: GPL-2.0-or-later
 #     DVB firmware extractor
 #
 #     (c) 2004 Andrew de Quincey
 #
-#     This program is free software; you can redistribute it and/or modify
-#       it under the terms of the GNU General Public License as published by
-#       the Free Software Foundation; either version 2 of the License, or
-#       (at your option) any later version.
-#
-#     This program is distributed in the hope that it will be useful,
-#       but WITHOUT ANY WARRANTY; without even the implied warranty of
-#       MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-#
-#     GNU General Public License for more details.
-#
-#     You should have received a copy of the GNU General Public License
-#       along with this program; if not, write to the Free Software
-#       Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 
 use File::Temp qw/ tempdir /;
 use IO::Handle;
diff --git a/security/keys/big_key.c b/security/keys/big_key.c
index 2806e70d7f8fcddfd1b39a1fed8114975ff1c82c..001abe530a0d456b08ac1664dc10e966b6f82ee4 100644
--- a/security/keys/big_key.c
+++ b/security/keys/big_key.c
@@ -1,13 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /* Large capacity key type
  *
  * Copyright (C) 2017 Jason A. Donenfeld <Jason@zx2c4.com>. All Rights Reserved.
  * Copyright (C) 2013 Red Hat, Inc. All Rights Reserved.
  * Written by David Howells (dhowells@redhat.com)
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public Licence
- * as published by the Free Software Foundation; either version
- * 2 of the Licence, or (at your option) any later version.
  */
 
 #define pr_fmt(fmt) "big_key: "fmt
diff --git a/security/keys/gc.c b/security/keys/gc.c
index 634e96b380e84ef16430478b3b931421eff6b3e9..44e58a3e5663642719178d1628cb81064df8b180 100644
--- a/security/keys/gc.c
+++ b/security/keys/gc.c
@@ -1,12 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /* Key garbage collector
  *
  * Copyright (C) 2009-2011 Red Hat, Inc. All Rights Reserved.
  * Written by David Howells (dhowells@redhat.com)
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public Licence
- * as published by the Free Software Foundation; either version
- * 2 of the Licence, or (at your option) any later version.
  */
 
 #include <linux/slab.h>
diff --git a/security/keys/keyctl_pkey.c b/security/keys/keyctl_pkey.c
index 8bdea5abad1185cabe9f35258870afad6a3669f8..931d8dfb4a7f42172a934236d046d19de4130c86 100644
--- a/security/keys/keyctl_pkey.c
+++ b/security/keys/keyctl_pkey.c
@@ -1,12 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /* Public-key operation keyctls
  *
  * Copyright (C) 2016 Red Hat, Inc. All Rights Reserved.
  * Written by David Howells (dhowells@redhat.com)
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public Licence
- * as published by the Free Software Foundation; either version
- * 2 of the Licence, or (at your option) any later version.
  */
 
 #include <linux/slab.h>
diff --git a/security/keys/persistent.c b/security/keys/persistent.c
index d0cb5b32eff7baffc030190d606058143542cfd6..da9a0f42b79500e0e76da06a13d2a5c32c4ccbf3 100644
--- a/security/keys/persistent.c
+++ b/security/keys/persistent.c
@@ -1,12 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /* General persistent per-UID keyrings register
  *
  * Copyright (C) 2013 Red Hat, Inc. All Rights Reserved.
  * Written by David Howells (dhowells@redhat.com)
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public Licence
- * as published by the Free Software Foundation; either version
- * 2 of the Licence, or (at your option) any later version.
  */
 
 #include <linux/user_namespace.h>
diff --git a/security/keys/sysctl.c b/security/keys/sysctl.c
index b68faa1a5cfdf2a97a65b73bfb2a8a33916db3f0..dd1e21fab827a51fd66a7363e9463f5c197aeaa0 100644
--- a/security/keys/sysctl.c
+++ b/security/keys/sysctl.c
@@ -1,12 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /* Key management controls
  *
  * Copyright (C) 2008 Red Hat, Inc. All Rights Reserved.
  * Written by David Howells (dhowells@redhat.com)
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public Licence
- * as published by the Free Software Foundation; either version
- * 2 of the Licence, or (at your option) any later version.
  */
 
 #include <linux/key.h>
diff --git a/sound/drivers/mts64.c b/sound/drivers/mts64.c
index b68e71ca7abdaa248e7caac57d269556da14925b..44776e1463cbdf6a83a963a90689dc6e79bf76f3 100644
--- a/sound/drivers/mts64.c
+++ b/sound/drivers/mts64.c
@@ -1,21 +1,7 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*     
  *   ALSA Driver for Ego Systems Inc. (ESI) Miditerminal 4140
  *   Copyright (c) 2006 by Matthias König <mk@phasorlab.de>
- *
- *   This program is free software; you can redistribute it and/or modify 
- *   it under the terms of the GNU General Public License as published by 
- *   the Free Software Foundation; either version 2 of the License, or 
- *   (at your option) any later version. 
- *
- *   This program is distributed in the hope that it will be useful, 
- *   but WITHOUT ANY WARRANTY; without even the implied warranty of 
- *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *   GNU General Public License for more details.
- *
- *   You should have received a copy of the GNU General Public License
- *   along with this program; if not, write to the Free Software
- *   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
- *
  */
 
 #include <linux/init.h>
diff --git a/sound/drivers/pcm-indirect2.c b/sound/drivers/pcm-indirect2.c
index d16bc14a0f0e75286b1d93ade9527605714aef60..4c491d0ff0716a1c8e0a96c79d358778676e440b 100644
--- a/sound/drivers/pcm-indirect2.c
+++ b/sound/drivers/pcm-indirect2.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * Helper functions for indirect PCM data transfer to a simple FIFO in
  * hardware (small, no possibility to read "hardware io position",
@@ -9,20 +10,6 @@
  *
  *  Copyright (c) by Takashi Iwai <tiwai@suse.de>
  *                   Jaroslav Kysela <perex@suse.cz>
- *
- *   This program is free software; you can redistribute it and/or modify
- *   it under the terms of the GNU General Public License as published by
- *   the Free Software Foundation; either version 2 of the License, or
- *   (at your option) any later version.
- *
- *   This program is distributed in the hope that it will be useful,
- *   but WITHOUT ANY WARRANTY; without even the implied warranty of
- *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *   GNU General Public License for more details.
- *
- *   You should have received a copy of the GNU General Public License
- *   along with this program; if not, write to the Free Software
- *   Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  */
 
 /* snd_printk/d() */
diff --git a/sound/drivers/pcm-indirect2.h b/sound/drivers/pcm-indirect2.h
index 2ea6e460f34873897c403f18f1e501cb499e8c18..355ce76d240332bc09966c5a75bacba895142a06 100644
--- a/sound/drivers/pcm-indirect2.h
+++ b/sound/drivers/pcm-indirect2.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
  * Helper functions for indirect PCM data transfer to a simple FIFO in
  * hardware (small, no possibility to read "hardware io position",
@@ -9,20 +10,6 @@
  *
  *  Copyright (c) by Takashi Iwai <tiwai@suse.de>
  *                   Jaroslav Kysela <perex@suse.cz>
- *
- *   This program is free software; you can redistribute it and/or modify
- *   it under the terms of the GNU General Public License as published by
- *   the Free Software Foundation; either version 2 of the License, or
- *   (at your option) any later version.
- *
- *   This program is distributed in the hope that it will be useful,
- *   but WITHOUT ANY WARRANTY; without even the implied warranty of
- *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *   GNU General Public License for more details.
- *
- *   You should have received a copy of the GNU General Public License
- *   along with this program; if not, write to the Free Software
- *   Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  */
 
 #ifndef __SOUND_PCM_INDIRECT2_H
diff --git a/sound/drivers/portman2x4.c b/sound/drivers/portman2x4.c
index 3cdf0a88d71bdc88aca36b0c4aae54ea5f661c4a..ecefa7c8313418af671d8c1b30e02a5062850748 100644
--- a/sound/drivers/portman2x4.c
+++ b/sound/drivers/portman2x4.c
@@ -1,22 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  *   Driver for Midiman Portman2x4 parallel port midi interface
  *
  *   Copyright (c) by Levent Guendogdu <levon@feature-it.com>
  *
- *   This program is free software; you can redistribute it and/or modify
- *   it under the terms of the GNU General Public License as published by
- *   the Free Software Foundation; either version 2 of the License, or
- *   (at your option) any later version.
- *
- *   This program is distributed in the hope that it will be useful,
- *   but WITHOUT ANY WARRANTY; without even the implied warranty of
- *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *   GNU General Public License for more details.
- *
- *   You should have received a copy of the GNU General Public License
- *   along with this program; if not, write to the Free Software
- *   Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- *
  * ChangeLog
  * Jan 24 2007 Matthias Koenig <mkoenig@suse.de>
  *      - cleanup and rewrite
diff --git a/sound/isa/msnd/msnd.c b/sound/isa/msnd/msnd.c
index 7c3203fe4869cffa9faa9d1a002092734fc576f4..82d071492201ebad464a38678c38f4fe185edcaf 100644
--- a/sound/isa/msnd/msnd.c
+++ b/sound/isa/msnd/msnd.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*********************************************************************
  *
  * 2002/06/30 Karsten Wiese:
@@ -19,20 +20,6 @@
  *
  * Copyright (C) 1998 Andrew Veliath
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- *
  ********************************************************************/
 
 #include <linux/kernel.h>
diff --git a/sound/isa/msnd/msnd.h b/sound/isa/msnd/msnd.h
index 80c718757eef378607f44f489a716dbcc32895f8..533d71cee9ba5e3da9816569c3b344f60d157ebd 100644
--- a/sound/isa/msnd/msnd.h
+++ b/sound/isa/msnd/msnd.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*********************************************************************
  *
  * msnd.h
@@ -10,20 +11,6 @@
  * Copyright (C) 1998 Andrew Veliath
  * Copyright (C) 1993 Turtle Beach Systems, Inc.
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- *
  ********************************************************************/
 #ifndef __MSND_H
 #define __MSND_H
diff --git a/sound/isa/msnd/msnd_classic.h b/sound/isa/msnd/msnd_classic.h
index f18d5fa5baf43e233515161a0f9e1b79e1bb37d1..74d2b9af468374169103665278dfe7bab940d08e 100644
--- a/sound/isa/msnd/msnd_classic.h
+++ b/sound/isa/msnd/msnd_classic.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*********************************************************************
  *
  * msnd_classic.h
@@ -10,20 +11,6 @@
  * Copyright (C) 1998 Andrew Veliath
  * Copyright (C) 1993 Turtle Beach Systems, Inc.
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- *
  ********************************************************************/
 #ifndef __MSND_CLASSIC_H
 #define __MSND_CLASSIC_H
diff --git a/sound/isa/msnd/msnd_pinnacle.c b/sound/isa/msnd/msnd_pinnacle.c
index 11af9c40bc0535b19232eda34b5f04eb6b199876..e435ebd0ced428ced9e004a71672192e08b09fa8 100644
--- a/sound/isa/msnd/msnd_pinnacle.c
+++ b/sound/isa/msnd/msnd_pinnacle.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*********************************************************************
  *
  * Linux multisound pinnacle/fiji driver for ALSA.
@@ -10,7 +11,6 @@
  *	support in alsa, i left all the MSND_CLASSIC tokens in this file.
  *	but for now this untested & undone.
  *
- *
  * ripped from linux kernel 2.4.18 by Karsten Wiese.
  *
  * the following is a copy of the 2.4.18 OSS FREE file-heading comment:
@@ -30,20 +30,6 @@
  *
  * Copyright (C) 1998 Andrew Veliath
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- *
  ********************************************************************/
 
 #include <linux/kernel.h>
diff --git a/sound/isa/msnd/msnd_pinnacle.h b/sound/isa/msnd/msnd_pinnacle.h
index 48318d1ee340377856e7bed7d1119e8f7e3d6f56..c928d8492ef2e7592828a07497841af20da42ce2 100644
--- a/sound/isa/msnd/msnd_pinnacle.h
+++ b/sound/isa/msnd/msnd_pinnacle.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*********************************************************************
  *
  * msnd_pinnacle.h
@@ -10,20 +11,6 @@
  * Copyright (C) 1998 Andrew Veliath
  * Copyright (C) 1993 Turtle Beach Systems, Inc.
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- *
  ********************************************************************/
 #ifndef __MSND_PINNACLE_H
 #define __MSND_PINNACLE_H
diff --git a/sound/pci/ali5451/ali5451.c b/sound/pci/ali5451/ali5451.c
index f7fbe05836b378f486baa572c447fa099838e9bc..6e28e381c21ac58295d58fd0ed6f9a921c0950ab 100644
--- a/sound/pci/ali5451/ali5451.c
+++ b/sound/pci/ali5451/ali5451.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  *  Matt Wu <Matt_Wu@acersoftech.com.cn>
  *  Apr 26, 2001
@@ -8,21 +9,6 @@
  *
  *  TODO:
  *    --
- *
- *   This program is free software; you can redistribute it and/or modify
- *   it under the terms of the GNU General Public Lcodecnse as published by
- *   the Free Software Foundation; either version 2 of the Lcodecnse, or
- *   (at your option) any later version.
- *
- *   This program is distributed in the hope that it will be useful,
- *   but WITHOUT ANY WARRANTY; without even the implied warranty of
- *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *   GNU General Public Lcodecnse for more details.
- *
- *   You should have received a copy of the GNU General Public Lcodecnse
- *   along with this program; if not, write to the Free Software
- *   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
- *
  */
 
 #include <linux/io.h>
diff --git a/sound/pci/azt3328.c b/sound/pci/azt3328.c
index 90348817f0969f65ff7037f7ea532fea9cf66432..f92c9cbb955a211cb85ca7907a9b8537973d3995 100644
--- a/sound/pci/azt3328.c
+++ b/sound/pci/azt3328.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*  azt3328.c - driver for Aztech AZF3328 based soundcards (e.g. PCI168).
  *  Copyright (C) 2002, 2005 - 2011 by Andreas Mohr <andi AT lisas.de>
  *
@@ -16,21 +17,6 @@
  *   despite the high level of Internet ignorance - as usual :-P -
  *   about very good support for this card - on Linux!)
  *
- * GPL LICENSE
- *  This program is free software; you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License as published by
- *  the Free Software Foundation; either version 2 of the License, or
- *  (at your option) any later version.
- *
- *  This program is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
-
- *  You should have received a copy of the GNU General Public License
- *  along with this program; if not, write to the Free Software
- *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
- *
  * NOTES
  *  Since Aztech does not provide any chipset documentation,
  *  even on repeated request to various addresses,
diff --git a/sound/pci/bt87x.c b/sound/pci/bt87x.c
index 0adcba10c067c1fa0c0f6363080ec43363a0d4e1..66a5a24e75584d6e0ac84dd89631d114841cc02d 100644
--- a/sound/pci/bt87x.c
+++ b/sound/pci/bt87x.c
@@ -1,24 +1,10 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * bt87x.c - Brooktree Bt878/Bt879 driver for ALSA
  *
  * Copyright (c) Clemens Ladisch <clemens@ladisch.de>
  *
  * based on btaudio.c by Gerd Knorr <kraxel@bytesex.org>
- *
- *
- *  This driver is free software; you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License as published by
- *  the Free Software Foundation; either version 2 of the License, or
- *  (at your option) any later version.
- *
- *  This driver is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with this program; if not, write to the Free Software
- *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
  */
 
 #include <linux/init.h>
diff --git a/sound/pci/cs5530.c b/sound/pci/cs5530.c
index 0a8cf94c48581277266cf1d069e17bf8a5886934..3ab7ec565071ebcd5f03d6e38f75d163df96697b 100644
--- a/sound/pci/cs5530.c
+++ b/sound/pci/cs5530.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * cs5530.c - Initialisation code for Cyrix/NatSemi VSA1 softaudio
  *
@@ -21,16 +22,6 @@
  * Thanks to National Semiconductor for providing the needed information
  * on the XpressAudio(tm) internals.
  *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2, or (at your option) any
- * later version.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * General Public License for more details.
- *
  * TO DO:
  *	Investigate whether we can portably support Cognac (5520) in the
  *	same manner.
diff --git a/sound/pci/hda/ca0132_regs.h b/sound/pci/hda/ca0132_regs.h
index 8371274aa8116b90fe14dc03c712aac48b2c2897..0ead571fb447c01786660e2da960f06f8aad5ac7 100644
--- a/sound/pci/hda/ca0132_regs.h
+++ b/sound/pci/hda/ca0132_regs.h
@@ -1,22 +1,9 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
  * HD audio interface patch for Creative CA0132 chip.
  * CA0132 registers defines.
  *
  * Copyright (c) 2011, Creative Technology Ltd.
- *
- *  This driver is free software; you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License as published by
- *  the Free Software Foundation; either version 2 of the License, or
- *  (at your option) any later version.
- *
- *  This driver is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with this program; if not, write to the Free Software
- *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
  */
 
 #ifndef __CA0132_REGS_H
diff --git a/sound/pci/hda/hda_auto_parser.c b/sound/pci/hda/hda_auto_parser.c
index df0d636145f8194b7c9c973dc80159ed4a7d1010..92390d457567effa041306600d1bc6c5962cad05 100644
--- a/sound/pci/hda/hda_auto_parser.c
+++ b/sound/pci/hda/hda_auto_parser.c
@@ -1,12 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * BIOS auto-parser helper functions for HD-audio
  *
  * Copyright (c) 2012 Takashi Iwai <tiwai@suse.de>
- *
- * This driver is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
  */
 
 #include <linux/slab.h>
diff --git a/sound/pci/hda/hda_auto_parser.h b/sound/pci/hda/hda_auto_parser.h
index 2b8e29fd73e7ee0ea23762e59b9250ffb0283757..a22ca0e17a08d19e998fdc8184ef1e7c368dd83e 100644
--- a/sound/pci/hda/hda_auto_parser.h
+++ b/sound/pci/hda/hda_auto_parser.h
@@ -1,12 +1,8 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
  * BIOS auto-parser helper functions for HD-audio
  *
  * Copyright (c) 2012 Takashi Iwai <tiwai@suse.de>
- *
- * This driver is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
  */
 
 #ifndef __SOUND_HDA_AUTO_PARSER_H
diff --git a/sound/pci/hda/hda_codec.c b/sound/pci/hda/hda_codec.c
index b20eb7fc83eb277d9e0ebbe1353682aae3e59d82..c5e46df9c5488621bd2750ccbf5fb563887ee15c 100644
--- a/sound/pci/hda/hda_codec.c
+++ b/sound/pci/hda/hda_codec.c
@@ -1,22 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * Universal Interface for Intel High Definition Audio Codec
  *
  * Copyright (c) 2004 Takashi Iwai <tiwai@suse.de>
- *
- *
- *  This driver is free software; you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License as published by
- *  the Free Software Foundation; either version 2 of the License, or
- *  (at your option) any later version.
- *
- *  This driver is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with this program; if not, write to the Free Software
- *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
  */
 
 #include <linux/init.h>
diff --git a/sound/pci/hda/hda_eld.c b/sound/pci/hda/hda_eld.c
index 806b12ed44a233688b60c2cce4aca101b676982a..d081fb2880a0305e56379ef2f93f761b72baedaf 100644
--- a/sound/pci/hda/hda_eld.c
+++ b/sound/pci/hda/hda_eld.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * Generic routines and proc interface for ELD(EDID Like Data) information
  *
@@ -6,20 +7,6 @@
  *
  * Authors:
  * 		Wu Fengguang <wfg@linux.intel.com>
- *
- *  This driver is free software; you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License as published by
- *  the Free Software Foundation; either version 2 of the License, or
- *  (at your option) any later version.
- *
- *  This driver is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with this program; if not, write to the Free Software
- *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
  */
 
 #include <linux/init.h>
diff --git a/sound/pci/hda/hda_generic.c b/sound/pci/hda/hda_generic.c
index 4095cd7c56c639357324d3bd25587e477b3bdb2e..485edaba0037e5d6a477d2eb0e8b62f75fe06858 100644
--- a/sound/pci/hda/hda_generic.c
+++ b/sound/pci/hda/hda_generic.c
@@ -1,23 +1,10 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * Universal Interface for Intel High Definition Audio Codec
  *
  * Generic widget tree parser
  *
  * Copyright (c) 2004 Takashi Iwai <tiwai@suse.de>
- *
- *  This driver is free software; you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License as published by
- *  the Free Software Foundation; either version 2 of the License, or
- *  (at your option) any later version.
- *
- *  This driver is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with this program; if not, write to the Free Software
- *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
  */
 
 #include <linux/init.h>
diff --git a/sound/pci/hda/hda_generic.h b/sound/pci/hda/hda_generic.h
index 78d77042b05aa2c3447e6e2d0d7c5d9273c88813..35a670a71c423097e8d65e19b283fe4118aea35f 100644
--- a/sound/pci/hda/hda_generic.h
+++ b/sound/pci/hda/hda_generic.h
@@ -1,12 +1,8 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
  * Generic BIOS auto-parser helper functions for HD-audio
  *
  * Copyright (c) 2012 Takashi Iwai <tiwai@suse.de>
- *
- * This driver is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
  */
 
 #ifndef __SOUND_HDA_GENERIC_H
diff --git a/sound/pci/hda/hda_hwdep.c b/sound/pci/hda/hda_hwdep.c
index 268bba6ec985a7e150797a3279b0dc54984f16e1..125e97fe0b1ccdab8b7c5f4d02c8ee667761a3aa 100644
--- a/sound/pci/hda/hda_hwdep.c
+++ b/sound/pci/hda/hda_hwdep.c
@@ -1,21 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * HWDEP Interface for HD-audio codec
  *
  * Copyright (c) 2007 Takashi Iwai <tiwai@suse.de>
- *
- *  This driver is free software; you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License as published by
- *  the Free Software Foundation; either version 2 of the License, or
- *  (at your option) any later version.
- *
- *  This driver is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with this program; if not, write to the Free Software
- *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
  */
 
 #include <linux/init.h>
diff --git a/sound/pci/hda/hda_jack.c b/sound/pci/hda/hda_jack.c
index 74b46952fc987441b59f86ba06efce8d1b507ead..6d9acd5c4e4118888fe6f0c5c7940a93e7fe1e8b 100644
--- a/sound/pci/hda/hda_jack.c
+++ b/sound/pci/hda/hda_jack.c
@@ -1,12 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * Jack-detection handling for HD-audio
  *
  * Copyright (c) 2011 Takashi Iwai <tiwai@suse.de>
- *
- * This driver is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
  */
 
 #include <linux/init.h>
diff --git a/sound/pci/hda/hda_jack.h b/sound/pci/hda/hda_jack.h
index 1d713201c160bb501d19183c009051b62277215f..22fe7ee43e8252eaca92dc0bca9b2b868cc25311 100644
--- a/sound/pci/hda/hda_jack.h
+++ b/sound/pci/hda/hda_jack.h
@@ -1,12 +1,8 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
  * Jack-detection handling for HD-audio
  *
  * Copyright (c) 2011 Takashi Iwai <tiwai@suse.de>
- *
- * This driver is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
  */
 
 #ifndef __SOUND_HDA_JACK_H
diff --git a/sound/pci/hda/hda_proc.c b/sound/pci/hda/hda_proc.c
index 853842987fa1c8f93f76f8a1faf396a899de1e38..468836c6544500b110a6e6d6a5ba76155fdb3d98 100644
--- a/sound/pci/hda/hda_proc.c
+++ b/sound/pci/hda/hda_proc.c
@@ -1,24 +1,10 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * Universal Interface for Intel High Definition Audio Codec
  * 
  * Generic proc interface
  *
  * Copyright (c) 2004 Takashi Iwai <tiwai@suse.de>
- *
- *
- *  This driver is free software; you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License as published by
- *  the Free Software Foundation; either version 2 of the License, or
- *  (at your option) any later version.
- *
- *  This driver is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with this program; if not, write to the Free Software
- *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
  */
 
 #include <linux/init.h>
diff --git a/sound/pci/hda/patch_analog.c b/sound/pci/hda/patch_analog.c
index ebfd0be885b316f63261fb8d22fd2e6d4ee78ae9..e283966bdbb199d8e88d1f9923cbec8f16ef8c37 100644
--- a/sound/pci/hda/patch_analog.c
+++ b/sound/pci/hda/patch_analog.c
@@ -1,22 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * HD audio interface patch for AD1882, AD1884, AD1981HD, AD1983, AD1984,
  *   AD1986A, AD1988
  *
  * Copyright (c) 2005-2007 Takashi Iwai <tiwai@suse.de>
- *
- *  This driver is free software; you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License as published by
- *  the Free Software Foundation; either version 2 of the License, or
- *  (at your option) any later version.
- *
- *  This driver is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with this program; if not, write to the Free Software
- *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
  */
 
 #include <linux/init.h>
diff --git a/sound/pci/hda/patch_ca0110.c b/sound/pci/hda/patch_ca0110.c
index 21d0f06109131ac66093e051aac077779ab59eeb..e780922a1190975fae9fbd73982773009e86ebba 100644
--- a/sound/pci/hda/patch_ca0110.c
+++ b/sound/pci/hda/patch_ca0110.c
@@ -1,21 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * HD audio interface patch for Creative X-Fi CA0110-IBG chip
  *
  * Copyright (c) 2008 Takashi Iwai <tiwai@suse.de>
- *
- *  This driver is free software; you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License as published by
- *  the Free Software Foundation; either version 2 of the License, or
- *  (at your option) any later version.
- *
- *  This driver is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with this program; if not, write to the Free Software
- *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
  */
 
 #include <linux/init.h>
diff --git a/sound/pci/hda/patch_ca0132.c b/sound/pci/hda/patch_ca0132.c
index e1ebc6d5f38226b10f689b2bc04fd0504331ced2..c3096796ee05e4cd0ca27fb486f46e9543b2f7bc 100644
--- a/sound/pci/hda/patch_ca0132.c
+++ b/sound/pci/hda/patch_ca0132.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * HD audio interface patch for Creative CA0132 chip
  *
@@ -5,20 +6,6 @@
  *
  * Based on patch_ca0110.c
  * Copyright (c) 2008 Takashi Iwai <tiwai@suse.de>
- *
- *  This driver is free software; you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License as published by
- *  the Free Software Foundation; either version 2 of the License, or
- *  (at your option) any later version.
- *
- *  This driver is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with this program; if not, write to the Free Software
- *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
  */
 
 #include <linux/init.h>
diff --git a/sound/pci/hda/patch_cirrus.c b/sound/pci/hda/patch_cirrus.c
index 64fa5a82bb9f286de282a291176618333bf3525c..f46204ab0b90347e3ae1cb0f45535faa822614e0 100644
--- a/sound/pci/hda/patch_cirrus.c
+++ b/sound/pci/hda/patch_cirrus.c
@@ -1,21 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * HD audio interface patch for Cirrus Logic CS420x chip
  *
  * Copyright (c) 2009 Takashi Iwai <tiwai@suse.de>
- *
- *  This driver is free software; you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License as published by
- *  the Free Software Foundation; either version 2 of the License, or
- *  (at your option) any later version.
- *
- *  This driver is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with this program; if not, write to the Free Software
- *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
  */
 
 #include <linux/init.h>
diff --git a/sound/pci/hda/patch_cmedia.c b/sound/pci/hda/patch_cmedia.c
index 52642ba3e2c0d30ce2f53c076521d7dcc90ea1f6..2ddd33f8dd6c746cd28cbd9322e7c377220129b9 100644
--- a/sound/pci/hda/patch_cmedia.c
+++ b/sound/pci/hda/patch_cmedia.c
@@ -1,24 +1,10 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * Universal Interface for Intel High Definition Audio Codec
  *
  * HD audio interface patch for C-Media CMI9880
  *
  * Copyright (c) 2004 Takashi Iwai <tiwai@suse.de>
- *
- *
- *  This driver is free software; you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License as published by
- *  the Free Software Foundation; either version 2 of the License, or
- *  (at your option) any later version.
- *
- *  This driver is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with this program; if not, write to the Free Software
- *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
  */
 
 #include <linux/init.h>
diff --git a/sound/pci/hda/patch_conexant.c b/sound/pci/hda/patch_conexant.c
index fb65ad31e86c84b751abc07d3bd3af8bd8e4a8fa..4f8d0845ee1efef11539478f56ced3ab436226c8 100644
--- a/sound/pci/hda/patch_conexant.c
+++ b/sound/pci/hda/patch_conexant.c
@@ -1,23 +1,10 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * HD audio interface patch for Conexant HDA audio codec
  *
  * Copyright (c) 2006 Pototskiy Akex <alex.pototskiy@gmail.com>
  * 		      Takashi Iwai <tiwai@suse.de>
  * 		      Tobin Davis  <tdavis@dsl-only.net>
- *
- *  This driver is free software; you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License as published by
- *  the Free Software Foundation; either version 2 of the License, or
- *  (at your option) any later version.
- *
- *  This driver is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with this program; if not, write to the Free Software
- *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
  */
 
 #include <linux/init.h>
diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
index f83f21d64dd42a3788dada529ad7f89b7a039ad5..2c1942dc6147d5623f7881970d9645de7d458b68 100644
--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * Universal Interface for Intel High Definition Audio Codec
  *
@@ -7,20 +8,6 @@
  *                    PeiSen Hou <pshou@realtek.com.tw>
  *                    Takashi Iwai <tiwai@suse.de>
  *                    Jonathan Woithe <jwoithe@just42.net>
- *
- *  This driver is free software; you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License as published by
- *  the Free Software Foundation; either version 2 of the License, or
- *  (at your option) any later version.
- *
- *  This driver is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with this program; if not, write to the Free Software
- *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
  */
 
 #include <linux/init.h>
diff --git a/sound/pci/hda/patch_si3054.c b/sound/pci/hda/patch_si3054.c
index c49d25bcd7f2a965cd2483a0fde38a9301ee22f9..763eae80a148e4c06de08acc6f6c669b0797ff19 100644
--- a/sound/pci/hda/patch_si3054.c
+++ b/sound/pci/hda/patch_si3054.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * Universal Interface for Intel High Definition Audio Codec
  *
@@ -5,21 +6,6 @@
  *
  * Copyright (c) 2005 Sasha Khapyorsky <sashak@alsa-project.org>
  *                    Takashi Iwai <tiwai@suse.de>
- *
- *
- *  This driver is free software; you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License as published by
- *  the Free Software Foundation; either version 2 of the License, or
- *  (at your option) any later version.
- *
- *  This driver is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with this program; if not, write to the Free Software
- *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
  */
 
 #include <linux/init.h>
diff --git a/sound/pci/hda/patch_sigmatel.c b/sound/pci/hda/patch_sigmatel.c
index 1b6ecfb01759a8b398d3a5a7676e3707b9316927..0d9b627682418aede4188a31adc72cb42dd88f02 100644
--- a/sound/pci/hda/patch_sigmatel.c
+++ b/sound/pci/hda/patch_sigmatel.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * Universal Interface for Intel High Definition Audio Codec
  *
@@ -8,20 +9,6 @@
  *
  * Based on patch_cmedia.c and patch_realtek.c
  * Copyright (c) 2004 Takashi Iwai <tiwai@suse.de>
- *
- *  This driver is free software; you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License as published by
- *  the Free Software Foundation; either version 2 of the License, or
- *  (at your option) any later version.
- *
- *  This driver is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with this program; if not, write to the Free Software
- *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
  */
 
 #include <linux/init.h>
diff --git a/sound/pci/hda/patch_via.c b/sound/pci/hda/patch_via.c
index 9f6f13e25145ec4d25de8b36da6a390bf664123c..29dcdb8b36db087564ab4128e22e3da198626a7e 100644
--- a/sound/pci/hda/patch_via.c
+++ b/sound/pci/hda/patch_via.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * Universal Interface for Intel High Definition Audio Codec
  *
@@ -5,20 +6,6 @@
  *
  *  (C) 2006-2009 VIA Technology, Inc.
  *  (C) 2006-2008 Takashi Iwai <tiwai@suse.de>
- *
- *  This driver is free software; you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License as published by
- *  the Free Software Foundation; either version 2 of the License, or
- *  (at your option) any later version.
- *
- *  This driver is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with this program; if not, write to the Free Software
- *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
  */
 
 /* * * * * * * * * * * * * * Release History * * * * * * * * * * * * * * * * */
diff --git a/sound/pci/lx6464es/lx6464es.c b/sound/pci/lx6464es/lx6464es.c
index ae23a2dfbdea36fca8c30102a571ba2c9f11f5c5..1771a6dcbe18bbf7f78052e1ef311e2ce1cd4918 100644
--- a/sound/pci/lx6464es/lx6464es.c
+++ b/sound/pci/lx6464es/lx6464es.c
@@ -1,25 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /* -*- linux-c -*- *
  *
  * ALSA driver for the digigram lx6464es interface
  *
  * Copyright (c) 2008, 2009 Tim Blechmann <tim@klingt.org>
- *
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; see the file COPYING.  If not, write to
- * the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
- * Boston, MA 02111-1307, USA.
- *
  */
 
 #include <linux/module.h>
diff --git a/sound/pci/lx6464es/lx6464es.h b/sound/pci/lx6464es/lx6464es.h
index 1bec187d772f8201a6e8cf8bf6d65986f999f287..1cfe10d23fa2a09526815fc25015d472b577ab89 100644
--- a/sound/pci/lx6464es/lx6464es.h
+++ b/sound/pci/lx6464es/lx6464es.h
@@ -1,25 +1,9 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /* -*- linux-c -*- *
  *
  * ALSA driver for the digigram lx6464es interface
  *
  * Copyright (c) 2009 Tim Blechmann <tim@klingt.org>
- *
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; see the file COPYING.  If not, write to
- * the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
- * Boston, MA 02111-1307, USA.
- *
  */
 
 #ifndef LX6464ES_H
diff --git a/sound/pci/lx6464es/lx_core.c b/sound/pci/lx6464es/lx_core.c
index a80684bdc30d6ee3cdad09e6e99be4cef902b7c3..9236a1a8c49b33df29e965007bb42c9ba1f7b45e 100644
--- a/sound/pci/lx6464es/lx_core.c
+++ b/sound/pci/lx6464es/lx_core.c
@@ -1,25 +1,10 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /* -*- linux-c -*- *
  *
  * ALSA driver for the digigram lx6464es interface
  * low-level interface
  *
  * Copyright (c) 2009 Tim Blechmann <tim@klingt.org>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; see the file COPYING.  If not, write to
- * the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
- * Boston, MA 02111-1307, USA.
- *
  */
 
 /* #define RMH_DEBUG 1 */
diff --git a/sound/pci/lx6464es/lx_core.h b/sound/pci/lx6464es/lx_core.h
index 0cc140ca98e3d845298b8f616c55328ddd8e1174..296013c910b7bb7f647a446a3f84861ea3986458 100644
--- a/sound/pci/lx6464es/lx_core.h
+++ b/sound/pci/lx6464es/lx_core.h
@@ -1,25 +1,10 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /* -*- linux-c -*- *
  *
  * ALSA driver for the digigram lx6464es interface
  * low-level interface
  *
  * Copyright (c) 2009 Tim Blechmann <tim@klingt.org>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; see the file COPYING.  If not, write to
- * the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
- * Boston, MA 02111-1307, USA.
- *
  */
 
 #ifndef LX_CORE_H
diff --git a/sound/pci/lx6464es/lx_defs.h b/sound/pci/lx6464es/lx_defs.h
index 469bcc685edfa4d751f4db529da47aa8be7c6e79..eca5367ba561c74c49c6226fc6bfe68f866d829a 100644
--- a/sound/pci/lx6464es/lx_defs.h
+++ b/sound/pci/lx6464es/lx_defs.h
@@ -1,25 +1,10 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /* -*- linux-c -*- *
  *
  * ALSA driver for the digigram lx6464es interface
  * adapted upstream headers
  *
  * Copyright (c) 2009 Tim Blechmann <tim@klingt.org>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; see the file COPYING.  If not, write to
- * the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
- * Boston, MA 02111-1307, USA.
- *
  */
 
 #ifndef LX_DEFS_H
diff --git a/sound/pci/rme32.c b/sound/pci/rme32.c
index c6bcc07157166a874642a6e494b7b22940b2d87b..40cc6ca88f7bf47b9541707cfe46685bfbe098bc 100644
--- a/sound/pci/rme32.c
+++ b/sound/pci/rme32.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  *   ALSA driver for RME Digi32, Digi32/8 and Digi32 PRO audio interfaces
  *
@@ -8,21 +9,6 @@
  *                         Henk Hesselink <henk@anda.nl>
  *                         for writing the digi96-driver 
  *                         and RME for all informations.
- *
- *   This program is free software; you can redistribute it and/or modify
- *   it under the terms of the GNU General Public License as published by
- *   the Free Software Foundation; either version 2 of the License, or
- *   (at your option) any later version.
- *
- *   This program is distributed in the hope that it will be useful,
- *   but WITHOUT ANY WARRANTY; without even the implied warranty of
- *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *   GNU General Public License for more details.
- *
- *   You should have received a copy of the GNU General Public License
- *   along with this program; if not, write to the Free Software
- *   Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- * 
  * 
  * ****************************************************************************
  * 
diff --git a/sound/soc/codecs/ad73311.h b/sound/soc/codecs/ad73311.h
index 4b353eefc0bf04508ffce2c24ecc36405773381d..774c62d561ba920d9146af229ed4b63a13a22e25 100644
--- a/sound/soc/codecs/ad73311.h
+++ b/sound/soc/codecs/ad73311.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
  * File:         sound/soc/codec/ad73311.h
  * Based on:
@@ -6,26 +7,10 @@
  * Created:      Thur Sep 25, 2008
  * Description:  definitions for AD73311 registers
  *
- *
  * Modified:
  *               Copyright 2006 Analog Devices Inc.
  *
  * Bugs:         Enter bugs at http://blackfin.uclinux.org/
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, see the file COPYING, or write
- * to the Free Software Foundation, Inc.,
- * 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
  */
 
 #ifndef __AD73311_H__
diff --git a/sound/soc/codecs/ssm2602.h b/sound/soc/codecs/ssm2602.h
index 747538847689eda6f286aef308e03d23d965c0a7..05073380a4afc9b2fb7be1ddfc61686d175784dd 100644
--- a/sound/soc/codecs/ssm2602.h
+++ b/sound/soc/codecs/ssm2602.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
  * File:         sound/soc/codecs/ssm2602.h
  * Author:       Cliff Cai <Cliff.Cai@analog.com>
@@ -8,21 +9,6 @@
  *               Copyright 2008 Analog Devices Inc.
  *
  * Bugs:         Enter bugs at http://blackfin.uclinux.org/
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, see the file COPYING, or write
- * to the Free Software Foundation, Inc.,
- * 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
  */
 
 #ifndef _SSM2602_H
diff --git a/sound/soc/sunxi/sun4i-codec.c b/sound/soc/sunxi/sun4i-codec.c
index 15d08e343b47c9c4ff7a9a3a6551549933b28764..f2deffe026c54da3e1b2c031c3a13745b0a98bb4 100644
--- a/sound/soc/sunxi/sun4i-codec.c
+++ b/sound/soc/sunxi/sun4i-codec.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * Copyright 2014 Emilio López <emilio@elopez.com.ar>
  * Copyright 2014 Jon Smirl <jonsmirl@gmail.com>
@@ -6,16 +7,6 @@
  * Copyright 2016 Chen-Yu Tsai <wens@csie.org>
  *
  * Based on the Allwinner SDK driver, released under the GPL.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
  */
 
 #include <linux/init.h>
diff --git a/sound/soc/sunxi/sun4i-spdif.c b/sound/soc/sunxi/sun4i-spdif.c
index b4af4aabead1339887e69d2acdd20ee342c58171..941b6a712db03dfec2dfd268d77658cf238e4724 100644
--- a/sound/soc/sunxi/sun4i-spdif.c
+++ b/sound/soc/sunxi/sun4i-spdif.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * ALSA SoC SPDIF Audio Layer
  *
@@ -5,16 +6,6 @@
  * Copyright 2015 Marcus Cooper <codekipper@gmail.com>
  *
  * Based on the Allwinner SDK driver, released under the GPL.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
  */
 
 #include <linux/clk.h>
diff --git a/sound/spi/at73c213.h b/sound/spi/at73c213.h
index fd8b372df5d16a3e373548597950a0c09409e442..2fbb0b9433fe99bb2c01587bd64ba51d50cdbf77 100644
--- a/sound/spi/at73c213.h
+++ b/sound/spi/at73c213.h
@@ -1,25 +1,8 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
  * Driver for the AT73C213 16-bit stereo DAC on Atmel ATSTK1000
  *
  * Copyright (C) 2006 - 2007 Atmel Corporation
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of the
- * License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
- * 02111-1307, USA.
- *
- * The full GNU General Public License is included in this
- * distribution in the file called COPYING.
  */
 
 #ifndef _SND_AT73C213_H
diff --git a/sound/usb/usx2y/us122l.c b/sound/usb/usx2y/us122l.c
index 8082f7b077f187453a38db038345eaa41d4c9a1e..e82c5236482df7e6e82041441fd81558eab0c748 100644
--- a/sound/usb/usx2y/us122l.c
+++ b/sound/usb/usx2y/us122l.c
@@ -1,19 +1,6 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * Copyright (C) 2007, 2008 Karsten Wiese <fzu@wemgehoertderstaat.de>
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
- * or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
- * for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software Foundation,
- * Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  */
 
 #include <linux/slab.h>
diff --git a/sound/usb/usx2y/usb_stream.c b/sound/usb/usx2y/usb_stream.c
index 51d73111263ade63e9d27bb307c81d93ffa8432e..091c071b270af30925223b9ede5813e23fc82099 100644
--- a/sound/usb/usx2y/usb_stream.c
+++ b/sound/usb/usx2y/usb_stream.c
@@ -1,19 +1,6 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * Copyright (C) 2007, 2008 Karsten Wiese <fzu@wemgehoertderstaat.de>
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
- * or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
- * for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software Foundation,
- * Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  */
 
 #include <linux/usb.h>
diff --git a/tools/include/asm-generic/barrier.h b/tools/include/asm-generic/barrier.h
index 52278d880a61aa1038e84de86667e382875e03f0..6ef36e920ea8a9d9bcbba536981ecfb92df37823 100644
--- a/tools/include/asm-generic/barrier.h
+++ b/tools/include/asm-generic/barrier.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
  * Copied from the kernel sources to tools/perf/:
  *
@@ -8,11 +9,6 @@
  *
  * Copyright (C) 2007 Red Hat, Inc. All Rights Reserved.
  * Written by David Howells (dhowells@redhat.com)
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public Licence
- * as published by the Free Software Foundation; either version
- * 2 of the Licence, or (at your option) any later version.
  */
 #ifndef __TOOLS_LINUX_ASM_GENERIC_BARRIER_H
 #define __TOOLS_LINUX_ASM_GENERIC_BARRIER_H
diff --git a/tools/testing/selftests/ptp/testptp.c b/tools/testing/selftests/ptp/testptp.c
index 6216375cb5440ab01ceb67d2638c24317856aaf5..bd4a7247b44f59303d160e9ee731b589b558d783 100644
--- a/tools/testing/selftests/ptp/testptp.c
+++ b/tools/testing/selftests/ptp/testptp.c
@@ -1,21 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * PTP 1588 clock support - User space test program
  *
  * Copyright (C) 2010 OMICRON electronics GmbH
- *
- *  This program is free software; you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License as published by
- *  the Free Software Foundation; either version 2 of the License, or
- *  (at your option) any later version.
- *
- *  This program is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with this program; if not, write to the Free Software
- *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  */
 #define _GNU_SOURCE
 #define __SANE_USERSPACE_TYPES__        /* For PPC64, to get LL64 types */
diff --git a/tools/thermal/tmon/pid.c b/tools/thermal/tmon/pid.c
index fd7e9e9d6f4a1ccf218bd4acf7748e65cf70df10..c54edb4f630cffe8fa0896005761a1fdbcc19855 100644
--- a/tools/thermal/tmon/pid.c
+++ b/tools/thermal/tmon/pid.c
@@ -1,21 +1,10 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * pid.c PID controller for testing cooling devices
  *
- *
- *
  * Copyright (C) 2012 Intel Corporation. All rights reserved.
  *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License version
- * 2 or later as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
  * Author Name Jacob Pan <jacob.jun.pan@linux.intel.com>
- *
  */
 
 #include <unistd.h>
diff --git a/tools/thermal/tmon/sysfs.c b/tools/thermal/tmon/sysfs.c
index 18f523557983b22608d73a70c830fd463ea33e26..b00b1bfd9d8e73cf4fdc85aab1e4c11fc181d2b0 100644
--- a/tools/thermal/tmon/sysfs.c
+++ b/tools/thermal/tmon/sysfs.c
@@ -1,19 +1,10 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * sysfs.c sysfs ABI access functions for TMON program
  *
  * Copyright (C) 2013 Intel Corporation. All rights reserved.
  *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License version
- * 2 or later as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
  * Author: Jacob Pan <jacob.jun.pan@linux.intel.com>
- *
  */
 #include <unistd.h>
 #include <stdio.h>
diff --git a/tools/thermal/tmon/tmon.c b/tools/thermal/tmon/tmon.c
index b43138f8b8628825ead8bb938da374cdd00d253a..83ec6e482f12b199b664e8867f9da7be7aaacf7f 100644
--- a/tools/thermal/tmon/tmon.c
+++ b/tools/thermal/tmon/tmon.c
@@ -1,19 +1,10 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * tmon.c Thermal Monitor (TMON) main function and entry point
  *
  * Copyright (C) 2012 Intel Corporation. All rights reserved.
  *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License version
- * 2 or later as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
  * Author: Jacob Pan <jacob.jun.pan@linux.intel.com>
- *
  */
 
 #include <getopt.h>
diff --git a/tools/thermal/tmon/tmon.h b/tools/thermal/tmon/tmon.h
index 9e3c49c547ac874558448f7a8304e05d318f4dd0..c9066ec104dddddb62bb93baa87c151662c66804 100644
--- a/tools/thermal/tmon/tmon.h
+++ b/tools/thermal/tmon/tmon.h
@@ -1,19 +1,10 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
  * tmon.h contains data structures and constants used by TMON
  *
  * Copyright (C) 2012 Intel Corporation. All rights reserved.
  *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License version
- * 2 or later as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
  * Author Name Jacob Pan <jacob.jun.pan@linux.intel.com>
- *
  */
 
 #ifndef TMON_H
diff --git a/tools/thermal/tmon/tui.c b/tools/thermal/tmon/tui.c
index b5d1c6b22dd3c8781c7cadd590f2121dfb8328cc..031b258667d8cfe8adb34192f66197764cd901da 100644
--- a/tools/thermal/tmon/tui.c
+++ b/tools/thermal/tmon/tui.c
@@ -1,19 +1,10 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * tui.c ncurses text user interface for TMON program
  *
  * Copyright (C) 2013 Intel Corporation. All rights reserved.
  *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License version
- * 2 or later as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
  * Author: Jacob Pan <jacob.jun.pan@linux.intel.com>
- *
  */
 
 #include <unistd.h>
diff --git a/tools/usb/testusb.c b/tools/usb/testusb.c
index 2d89b5f686b14738d677f03e93ed5d654a0fce59..ee8208b2f946024e28367faa3eff0b5f2425324c 100644
--- a/tools/usb/testusb.c
+++ b/tools/usb/testusb.c
@@ -1,23 +1,10 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /* $(CROSS_COMPILE)cc -Wall -Wextra -g -lpthread -o testusb testusb.c */
 
 /*
  * Copyright (c) 2002 by David Brownell
  * Copyright (c) 2010 by Samsung Electronics
  * Author: Michal Nazarewicz <mina86@mina86.com>
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
- * or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
- * for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software Foundation,
- * Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  */
 
 /*
diff --git a/tools/usb/usbip/libsrc/names.c b/tools/usb/usbip/libsrc/names.c
index 81ff8522405c29eb69675982cd3dc0407728964a..aba7f4188044c9bbdfde581452ca06c6b53c353c 100644
--- a/tools/usb/usbip/libsrc/names.c
+++ b/tools/usb/usbip/libsrc/names.c
@@ -1,29 +1,11 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  *      names.c  --  USB name database manipulation routines
  *
  *      Copyright (C) 1999, 2000  Thomas Sailer (sailer@ife.ee.ethz.ch)
  *
- *      This program is free software; you can redistribute it and/or modify
- *      it under the terms of the GNU General Public License as published by
- *      the Free Software Foundation; either version 2 of the License, or
- *      (at your option) any later version.
- *
- *      This program is distributed in the hope that it will be useful,
- *      but WITHOUT ANY WARRANTY; without even the implied warranty of
- *      MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *      GNU General Public License for more details.
- *
- *      You should have received a copy of the GNU General Public License
- *      along with this program; if not, write to the Free Software
- *      Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- *
- *
- *
- *
- *
  *	Copyright (C) 2005 Takahiro Hirofuchi
  *		- names_deinit() is added.
- *
  */
 
 #include <sys/types.h>
diff --git a/tools/usb/usbip/libsrc/names.h b/tools/usb/usbip/libsrc/names.h
index 680926512de22c588f6dd93fb95c5ea0c21c871f..b39958230e705f1808809c630fabfc95fdae5a74 100644
--- a/tools/usb/usbip/libsrc/names.h
+++ b/tools/usb/usbip/libsrc/names.h
@@ -1,24 +1,9 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
  *      names.h  --  USB name database manipulation routines
  *
  *      Copyright (C) 1999, 2000  Thomas Sailer (sailer@ife.ee.ethz.ch)
  *
- *      This program is free software; you can redistribute it and/or modify
- *      it under the terms of the GNU General Public License as published by
- *      the Free Software Foundation; either version 2 of the License, or
- *      (at your option) any later version.
- *
- *      This program is distributed in the hope that it will be useful,
- *      but WITHOUT ANY WARRANTY; without even the implied warranty of
- *      MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *      GNU General Public License for more details.
- *
- *      You should have received a copy of the GNU General Public License
- *      along with this program; if not, write to the Free Software
- *      Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- *
- *
- *
  *	Copyright (C) 2005 Takahiro Hirofuchi
  *	       - names_free() is added.
  */