linux-ext4 - [PATCH 03/10] pktcdvd: remove a pointless debug check in pkt_submit

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Date:   Fri,  4 Mar 2022 19:00:58 +0100
From:   Christoph Hellwig <hch@....de>
To:     Jens Axboe <axboe@...nel.dk>
Cc:     Song Liu <song@...nel.org>, "Theodore Ts'o" <tytso@....edu>,
        linux-block@...r.kernel.org, dm-devel@...hat.com,
        linux-raid@...r.kernel.org, linux-ext4@...r.kernel.org
Subject: [PATCH 03/10] pktcdvd: remove a pointless debug check in pkt_submit_bio

->queuedata is set up in pkt_init_queue, so it can't be NULL here.

Signed-off-by: Christoph Hellwig <hch@....de>
---
 drivers/block/pktcdvd.c | 9 +--------
 1 file changed, 1 insertion(+), 8 deletions(-)

diff --git a/drivers/block/pktcdvd.c b/drivers/block/pktcdvd.c
index 623df4141ff3f..a52bbedd2f33d 100644
--- a/drivers/block/pktcdvd.c
+++ b/drivers/block/pktcdvd.c
@@ -2400,18 +2400,11 @@ static void pkt_make_request_write(struct request_queue *q, struct bio *bio)
 
 static void pkt_submit_bio(struct bio *bio)
 {
-	struct pktcdvd_device *pd;
-	char b[BDEVNAME_SIZE];
+	struct pktcdvd_device *pd = bio->bi_bdev->bd_disk->queue->queuedata;
 	struct bio *split;
 
 	blk_queue_split(&bio);
 
-	pd = bio->bi_bdev->bd_disk->queue->queuedata;
-	if (!pd) {
-		pr_err("%s incorrect request queue\n", bio_devname(bio, b));
-		goto end_io;
-	}
-
 	pkt_dbg(2, pd, "start = %6llx stop = %6llx\n",
 		(unsigned long long)bio->bi_iter.bi_sector,
 		(unsigned long long)bio_end_sector(bio));
-- 
2.30.2