[PATCH] vmscan.c tidy up

(Included in 2.4)
Pavel Machek <pavel@ucw.cz>: trivial: vmscan extra {}s:
  Hi!

  Extra { } look ugly, too, they are not consistant with rest of code and I introduced them :-(

mm/vmscan.c

@@ -794,10 +794,8 @@ int kswapd(void *unused)
 		add_wait_queue(&kswapd_wait, &wait);
 
 		mb();
-		if (kswapd_can_sleep()) {
+		if (kswapd_can_sleep())
 			schedule();
-		}
-		
 
 		__set_current_state(TASK_RUNNING);
 		remove_wait_queue(&kswapd_wait, &wait);