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xtensa: fix memscan() 

Defining memscan() as memchr() is wrong, because the return values of
memscan() and memchr() are different when the character is not found.  So
use the generic memscan() implementation to fix this.

Signed-off-by: Akinobu Mita <akinobu.mita@gmail.com>
Cc: Chris Zankel <chris@zankel.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Akinobu Mita 2012-02-03 15:37:13 -08:00 committed by Linus Torvalds
parent 070f420b35
commit a1b58c237b
1 changed files with 0 additions and 3 deletions
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3
arch/xtensa/include/asm/string.h
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@ -118,7 +118,4 @@ extern void *memmove(void *__dest, __const__ void *__src, size_t __n);
/* Don't build bcopy at all ... */
#define __HAVE_ARCH_BCOPY
#define __HAVE_ARCH_MEMSCAN
#define memscan memchr
#endif /* _XTENSA_STRING_H */