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arch/tile: fix memcpy_fromio()/memcpy_toio() signatures 

This tripped up a driver (not yet committed to git).  Fix it now.

Signed-off-by: Chris Metcalf <cmetcalf@tilera.com>
This commit is contained in:
Chris Metcalf 2010-09-15 11:17:04 -04:00
parent a802fc6854
commit 0fab59e5dd
1 changed files with 4 additions and 4 deletions
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8
arch/tile/include/asm/io.h
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@ -164,22 +164,22 @@ static inline void _tile_writeq(u64 val, unsigned long addr)
#define iowrite32 writel
#define iowrite64 writeq
static inline void *memcpy_fromio(void *dst, void *src, int len)
static inline void memcpy_fromio(void *dst, const volatile void __iomem *src,
size_t len)
{
int x;
BUG_ON((unsigned long)src & 0x3);
for (x = 0; x < len; x += 4)
*(u32 *)(dst + x) = readl(src + x);
return dst;
}
static inline void *memcpy_toio(void *dst, void *src, int len)
static inline void memcpy_toio(volatile void __iomem *dst, const void *src,
size_t len)
{
int x;
BUG_ON((unsigned long)dst & 0x3);
for (x = 0; x < len; x += 4)
writel(*(u32 *)(src + x), dst + x);
return dst;
}
/*