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authorChris Metcalf <cmetcalf@tilera.com>2010-09-15 11:17:04 -0400
committerChris Metcalf <cmetcalf@tilera.com>2010-09-15 11:17:04 -0400
commit0fab59e5ddb4e0557825e9ab8e41b66b5f336941 (patch)
tree71daceee4745b3607d7a6504e667402286c06fa7 /arch
parenta802fc685426303ab627b7ad3fd5c97b5dea7e00 (diff)
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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>
Diffstat (limited to 'arch')
-rw-r--r--arch/tile/include/asm/io.h8
1 files changed, 4 insertions, 4 deletions
diff --git a/arch/tile/include/asm/io.h b/arch/tile/include/asm/io.h
index 8c95bef3fa4..ee43328713a 100644
--- a/arch/tile/include/asm/io.h
+++ b/arch/tile/include/asm/io.h
@@ -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;
}
/*