fs-remove-caller-signal_pending-branch-predictions-fix

fix fs/buffer.c

Cc: Davidlohr Bueso <dave@stgolabs.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>

fs/buffer.c

@@ -2397,7 +2397,7 @@ static int cont_expand_zero(struct file *file, struct address_space *mapping,
 
 		balance_dirty_pages_ratelimited(mapping);
 
-		if (fatal_signal_pending(current))) {
+		if (fatal_signal_pending(current)) {
 			err = -EINTR;
 			goto out;
 		}