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powerpc: fix implementation of out_8 to match the other out_XX functions

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Signed-off-by: Timur Tabi <timur@freescale.com>
This commit is contained in:
Timur Tabi 2010-12-03 09:03:46 +00:00 committed by Wolfgang Denk
parent af4d9074aa
commit 1fade70203
1 changed files with 4 additions and 1 deletions
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5
arch/powerpc/include/asm/io.h
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@ -175,7 +175,10 @@ extern inline int in_8(const volatile unsigned char __iomem *addr)
extern inline void out_8(volatile unsigned char __iomem *addr, int val)
{
__asm__ __volatile__("stb%U0%X0 %1,%0; eieio" : "=m" (*addr) : "r" (val));
__asm__ __volatile__("sync;\n"
"stb%U0%X0 %1,%0;\n"
: "=m" (*addr)
: "r" (val));
}
extern inline int in_le16(const volatile unsigned short __iomem *addr)