wireless: checkpatch cleanups

Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
diff --git a/drivers/net/wireless/airo.c b/drivers/net/wireless/airo.c
index d8948bf..42670ac 100644
--- a/drivers/net/wireless/airo.c
+++ b/drivers/net/wireless/airo.c
@@ -6408,9 +6408,8 @@
 			set_wep_key(local, index, NULL, 0, perm, 1);
 		} else
 			/* Don't complain if only change the mode */
-			if(!(dwrq->flags & IW_ENCODE_MODE)) {
+			if (!(dwrq->flags & IW_ENCODE_MODE))
 				return -EINVAL;
-			}
 	}
 	/* Read the flags */
 	if(dwrq->flags & IW_ENCODE_DISABLED)