Commit a1b58c23 authored Feb 03, 2012 by Akinobu Mita Committed by Linus Torvalds Feb 03, 2012

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>

parent 070f420b

arch/xtensa/include/asm/string.h

+0 −3

Original line number	Diff line number	Diff line
		@@ -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 */