[PATCH] m68k: fix use of void foo(void) asm("bar") in traps.c

with gcc4 these have file scope, so having them different in different
blocks doesn't work anymore

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Cc: Roman Zippel <zippel@linux-m68k.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>