block: fix some more cmd_type cleanup fallout

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Jens Axboe <jaxboe@fusionio.com>
diff --git a/drivers/block/ub.c b/drivers/block/ub.c
index 034b344..aaf27fb 100644
--- a/drivers/block/ub.c
+++ b/drivers/block/ub.c
@@ -648,7 +648,7 @@
 		return 0;
 	}
 
-	if (lun->changed && rq->cmd_type != REQ_TYPE_BLOCK_PC)
+	if (lun->changed && rq->cmd_type != REQ_TYPE_BLOCK_PC) {
 		blk_start_request(rq);
 		ub_end_rq(rq, SAM_STAT_CHECK_CONDITION);
 		return 0;