From: Christoph Hellwig <hch@lst.de>
Date: Thu, 20 Apr 2017 14:03:04 +0000 (+0200)
Subject: dm rq: don't pass irrelevant error code to blk_mq_complete_request
X-Git-Tag: android-x86-8.1-r1~3648^2~60
X-Git-Url: http://git.osdn.net/view?a=commitdiff_plain;h=e0af413a45cbbf179a87fef0576882a8e6006244;p=android-x86%2Fkernel.git

dm rq: don't pass irrelevant error code to blk_mq_complete_request

dm never uses rq->errors, so there is no need to pass an error argument
to blk_mq_complete_request.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Johannes Thumshirn <jthumshirn@suse.de>
Reviewed-by: Bart Van Assche <Bart.VanAssche@sandisk.com>
Signed-off-by: Jens Axboe <axboe@fb.com>
---

diff --git a/drivers/md/dm-rq.c b/drivers/md/dm-rq.c
index e60f1b6845be..1173be21f6f6 100644
--- a/drivers/md/dm-rq.c
+++ b/drivers/md/dm-rq.c
@@ -363,7 +363,7 @@ static void dm_complete_request(struct request *rq, int error)
 	if (!rq->q->mq_ops)
 		blk_complete_request(rq);
 	else
-		blk_mq_complete_request(rq, error);
+		blk_mq_complete_request(rq, 0);
 }
 
 /*