diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2011-10-25 16:25:48 +0200 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2011-10-25 16:25:48 +0200 |
commit | 7670c7010c7b367ca40c3aba02afb36149764a6e (patch) | |
tree | 9f778e3bc3cb4270a60652c3a9731a5287954965 /arch/m68k/lib/memcpy.c | |
parent | 0110bba5e7731524940f9e02ce3d4aae75087f68 (diff) | |
parent | dbcbf5885aa5a1ce6cbea72acbee100c0482be26 (diff) |
Merge branch 'for-linus' of git://github.com/gregungerer/m68knommu
* 'for-linus' of git://github.com/gregungerer/m68knommu:
m68k: drop unused Kconfig symbols
m68k: drop unused Kconfig symbols
m68knommu: create common externs for _ram* vars
m68knommu: remove extern declarations of memory_start/memory_end from mm/init
m68knommu: use generic section names in mm/init code
m68knommu: use generic section names in setup code
m68k: merge the mmu and non-mmu traps.c files
m68k: move hardware vector setting from traps.c to its own file
m68k: merge mmu and non-mmu include/asm/entry.h files
m68k: merge the mmu and non-mmu kernel/Makefiles
m68k: merge mmu and non-mmu arch Makefiles
m68k: reorganize Kconfig options to improve mmu/non-mmu selections
m68knommu: fix problems with SPI/GPIO on ColdFire 520x
m68k: fix memcpy to unmatched/unaligned source and dest on 68000
Diffstat (limited to 'arch/m68k/lib/memcpy.c')
-rw-r--r-- | arch/m68k/lib/memcpy.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/arch/m68k/lib/memcpy.c b/arch/m68k/lib/memcpy.c index 064889316974..10ca051d56b8 100644 --- a/arch/m68k/lib/memcpy.c +++ b/arch/m68k/lib/memcpy.c @@ -22,6 +22,15 @@ void *memcpy(void *to, const void *from, size_t n) from = cfrom; n--; } +#if defined(CONFIG_M68000) + if ((long)from & 1) { + char *cto = to; + const char *cfrom = from; + for (; n; n--) + *cto++ = *cfrom++; + return xto; + } +#endif if (n > 2 && (long)to & 2) { short *sto = to; const short *sfrom = from; |