Commit abd702f4 authored by Marek Vasut's avatar Marek Vasut
Browse files

usb: ehci: Fix warning on aarch64

Fix the following warning on aarch64 introduced by using p2v/v2p
functions in the code:

In file included from ./arch/arm/include/asm/byteorder.h:29:0,
                 from include/compiler.h:125,
                 from include/image.h:19,
                 from include/common.h:88,
                 from drivers/usb/host/ehci-hcd.c:10:
drivers/usb/host/ehci-hcd.c: In function ‘ehci_td_buffer’:
drivers/usb/host/ehci-hcd.c:250:49: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast]
   td->qt_buffer[idx] = cpu_to_hc32(virt_to_phys((void *)addr));
include/linux/byteorder/little_endian.h:34:51: note: in definition of macro ‘__cpu_to_le32’
 #define __cpu_to_le32(x) ((__force __le32)(__u32)(x))
drivers/usb/host/ehci-hcd.c:250:24: note: in expansion of macro ‘cpu_to_hc32’
   td->qt_buffer[idx] = cpu_to_hc32(virt_to_phys((void *)addr));
Signed-off-by: default avatarMarek Vasut <>
Cc: Stephen Warren <>
Cc: Tom Rini <>
parent 24862c64
......@@ -237,7 +237,7 @@ static int ehci_shutdown(struct ehci_ctrl *ctrl)
static int ehci_td_buffer(struct qTD *td, void *buf, size_t sz)
uint32_t delta, next;
uint32_t addr = (unsigned long)buf;
unsigned long addr = (unsigned long)buf;
int idx;
if (addr != ALIGN(addr, ARCH_DMA_MINALIGN))
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