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authorChris Metcalf <cmetcalf@tilera.com>2013-08-09 16:53:50 -0400
committerChris Metcalf <cmetcalf@tilera.com>2013-08-30 11:56:50 -0400
commit6fbeee29a2b87574527897c3ded1f92e236518c7 (patch)
treef42ed3f1b9e21f21213b32d0a52504098b55a324 /arch/tile/include/asm/io.h
parenttile: group .hottext* sections properly in vmlinux.lds (diff)
downloadlinux-dev-6fbeee29a2b87574527897c3ded1f92e236518c7.tar.xz
linux-dev-6fbeee29a2b87574527897c3ded1f92e236518c7.zip
tile: fix some -Wsign-compare warnings
Normally the build doesn't include these warnings, but at one point I built with -Wsign-compare, and noticed a few things that are technically bugs. This change fixes those things. Signed-off-by: Chris Metcalf <cmetcalf@tilera.com>
Diffstat (limited to 'arch/tile/include/asm/io.h')
-rw-r--r--arch/tile/include/asm/io.h6
1 files changed, 3 insertions, 3 deletions
diff --git a/arch/tile/include/asm/io.h b/arch/tile/include/asm/io.h
index 73b319e39a3b..9fe434969fab 100644
--- a/arch/tile/include/asm/io.h
+++ b/arch/tile/include/asm/io.h
@@ -255,7 +255,7 @@ static inline void writeq(u64 val, unsigned long addr)
static inline void memset_io(volatile void *dst, int val, size_t len)
{
- int x;
+ size_t x;
BUG_ON((unsigned long)dst & 0x3);
val = (val & 0xff) * 0x01010101;
for (x = 0; x < len; x += 4)
@@ -265,7 +265,7 @@ static inline void memset_io(volatile void *dst, int val, size_t len)
static inline void memcpy_fromio(void *dst, const volatile void __iomem *src,
size_t len)
{
- int x;
+ size_t x;
BUG_ON((unsigned long)src & 0x3);
for (x = 0; x < len; x += 4)
*(u32 *)(dst + x) = readl(src + x);
@@ -274,7 +274,7 @@ static inline void memcpy_fromio(void *dst, const volatile void __iomem *src,
static inline void memcpy_toio(volatile void __iomem *dst, const void *src,
size_t len)
{
- int x;
+ size_t x;
BUG_ON((unsigned long)dst & 0x3);
for (x = 0; x < len; x += 4)
writel(*(u32 *)(src + x), dst + x);