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UniCore32-bugfix: fix mismatch return value of __xchg_bad_pointer

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When disintegrate system.h, I left an error in asm/cmpxchg.h, which
will result in following error:

arch/unicore32/include/asm/cmpxchg.h: In function '__xchg':
arch/unicore32/include/asm/cmpxchg.h:38: error: void value not ignored as it ought to be

Signed-off-by: Guan Xuetao <gxt@mprc.pku.edu.cn>
This commit is contained in:
Guan Xuetao 2012-06-14 15:39:48 +08:00
parent 446d141e1c
commit 195d4577d1
1 changed files with 1 additions and 1 deletions
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arch/unicore32/include/asm/cmpxchg.h
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@ -35,7 +35,7 @@ static inline unsigned long __xchg(unsigned long x, volatile void *ptr,
: "memory", "cc"); : "memory", "cc");
break; break;
default: default:
ret = __xchg_bad_pointer(); __xchg_bad_pointer();
} }
return ret; return ret;