Commit 50243e3e authored by Kumar Gala's avatar Kumar Gala Committed by Remy Bohmer
Browse files

usb: Fix compiler warning with gcc4.4



ehci-hcd.c: In function 'ehci_submit_root':
ehci-hcd.c:719: warning: value computed is not used
ehci-hcd.c:748: warning: value computed is not used
Signed-off-by: default avatarKumar Gala <galak@kernel.crashing.org>
Signed-off-by: default avatarRemy Bohmer <linux@bohmer.net>
parent 1d8937a4
......@@ -716,7 +716,7 @@ ehci_submit_root(struct usb_device *dev, unsigned long pipe, void *buffer,
goto unknown;
}
/* unblock posted writes */
ehci_readl(&hcor->or_usbcmd);
(void) ehci_readl(&hcor->or_usbcmd);
break;
case USB_REQ_CLEAR_FEATURE | ((USB_DIR_OUT | USB_RT_PORT) << 8):
reg = ehci_readl(status_reg);
......@@ -745,7 +745,7 @@ ehci_submit_root(struct usb_device *dev, unsigned long pipe, void *buffer,
}
ehci_writel(status_reg, reg);
/* unblock posted write */
ehci_readl(&hcor->or_usbcmd);
(void) ehci_readl(&hcor->or_usbcmd);
break;
default:
debug("Unknown request\n");
......
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