From f9d693d237a173915fcfbd86b28753f93b7d142f Mon Sep 17 00:00:00 2001 From: Greg Ungerer Date: Thu, 3 Feb 2011 21:31:20 +1000 Subject: m68k: remove arch specific non-optimized memcmp() The m68k arch implements its own memcmp() function. It is not optimized in any way (it is the most strait forward coding of memcmp you can get). Remove it and use the kernels standard memcmp() implementation. This also goes part of the way to fixing a regression caused by commit ea61bc461d09e8d331a307916530aaae808c72a2 ("m68k/m68knommu: merge MMU and non-MMU string.h"), which breaks non-coldfire non-mmu builds (which is the 68x328 and 68360 families). They currently have no memcmp() function defined, since there is none in the m68knommu/lib functions. Signed-off-by: Greg Ungerer Acked-by: Geert Uytterhoeven --- arch/m68k/lib/string.c | 11 ----------- 1 file changed, 11 deletions(-) (limited to 'arch/m68k/lib') diff --git a/arch/m68k/lib/string.c b/arch/m68k/lib/string.c index 4253f87..d399c5f 100644 --- a/arch/m68k/lib/string.c +++ b/arch/m68k/lib/string.c @@ -243,14 +243,3 @@ void *memmove(void *dest, const void *src, size_t n) return xdest; } EXPORT_SYMBOL(memmove); - -int memcmp(const void *cs, const void *ct, size_t count) -{ - const unsigned char *su1, *su2; - - for (su1 = cs, su2 = ct; count > 0; ++su1, ++su2, count--) - if (*su1 != *su2) - return *su1 < *su2 ? -1 : +1; - return 0; -} -EXPORT_SYMBOL(memcmp); -- cgit v1.1