[PATCH] remove barrier() in software_resume()

This patch removes the redundant compiler barrier.  As Linus ever said "The
mb() should make sure that gcc cannot move things around...".
Signed-off-by: Coywolf Qi Hunt <coywolf@gmail.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

kernel/power/disk.c

@@ -233,7 +233,6 @@ static int software_resume(void)
 	if ((error = prepare()))
 		goto Free;
 
-	barrier();
 	mb();
 
 	pr_debug("PM: Restoring saved image.\n");