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Blackfin: fix addr type with bfin_write_{or,and} helpers

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Since the bfin_write() func needs proper type information in order to
expand into the right bfin_writeX() variant, preserve the addr's type
when setting up the local __addr.  Otherwise the helpers will detect
the variant based upon sizeof(void) which is almost never right.

Signed-off-by: Mike Frysinger <vapier@gentoo.org>
This commit is contained in:
Mike Frysinger 2011-05-18 20:46:03 -04:00
parent 934fe05bf0
commit 7a7a430f74
1 changed files with 2 additions and 2 deletions
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4
arch/blackfin/include/asm/def_LPBlackfin.h
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@ -69,13 +69,13 @@ do { \
#define bfin_write_or(addr, bits) \
do { \
void *__addr = (void *)(addr); \
typeof(addr) __addr = (addr); \
bfin_write(__addr, bfin_read(__addr) | (bits)); \
} while (0)
#define bfin_write_and(addr, bits) \
do { \
void *__addr = (void *)(addr); \
typeof(addr) __addr = (addr); \
bfin_write(__addr, bfin_read(__addr) & (bits)); \
} while (0)