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V4L/DVB (6010): Use inline functions instead of inline asm for powerpc

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Change io_st_le32() to use inline functions rather than
direct inline assembly code.

Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
This commit is contained in:
Kumar Gala 2007-08-15 10:43:19 -03:00 committed by Mauro Carvalho Chehab
parent fbd8af0706
commit e9f668dd12
1 changed files with 2 additions and 3 deletions
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5
drivers/media/dvb/bt8xx/bt878.h
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@ -151,9 +151,8 @@ void bt878_stop(struct bt878 *bt);
#if defined(__powerpc__) /* big-endian */ #if defined(__powerpc__) /* big-endian */
static inline void io_st_le32(volatile unsigned __iomem *addr, unsigned val) static inline void io_st_le32(volatile unsigned __iomem *addr, unsigned val)
{ {
__asm__ __volatile__("stwbrx %1,0,%2":"=m"(*addr):"r"(val), st_le32(addr, val);
"r"(addr)); eieio();
__asm__ __volatile__("eieio":::"memory");
} }
#define bmtwrite(dat,adr) io_st_le32((adr),(dat)) #define bmtwrite(dat,adr) io_st_le32((adr),(dat))