tree 338acc4628ed9c1c660bdc75763c090687f3a404
parent 446d141e1c84d34c70592b53443b06533703c324
author Guan Xuetao <gxt@mprc.pku.edu.cn> 1339659588 +0800
committer Guan Xuetao <gxt@mprc.pku.edu.cn> 1352453409 +0800

UniCore32-bugfix: fix mismatch return value of __xchg_bad_pointer

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>