ARM: 6637/1: Make the argument to virt_to_phys() "const volatile"

Changing the virt_to_phys() argument to "const volatile void *" avoids
compiler warnings in some situations where this function is used.

Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
Acked-by: Stephen Boyd <sboyd@codeaurora.org>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
This commit is contained in:
Catalin Marinas 2011-01-25 11:18:25 +01:00 коммит произвёл Russell King
Родитель 03399c1cb4
Коммит 05b112ff98
1 изменённых файлов: 1 добавлений и 1 удалений

Просмотреть файл

@ -188,7 +188,7 @@
* translation for translating DMA addresses. Use the driver * translation for translating DMA addresses. Use the driver
* DMA support - see dma-mapping.h. * DMA support - see dma-mapping.h.
*/ */
static inline unsigned long virt_to_phys(void *x) static inline unsigned long virt_to_phys(const volatile void *x)
{ {
return __virt_to_phys((unsigned long)(x)); return __virt_to_phys((unsigned long)(x));
} }