From: Luis Chamberlain <mcgrof@kernel.org>
Date: Mon, 27 Sep 2021 22:01:08 +0000 (-0700)
Subject: pcd: fix ordering of unregister_cdrom()
X-Git-Tag: v6.1-rc5~2682^2~113
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=2b6cabce3954be3341e0fe7b20a27902821fd3dd;p=platform%2Fkernel%2Flinux-starfive.git

pcd: fix ordering of unregister_cdrom()

We first register cdrom and then we add_disk() and
so we we should likewise unregister the cdrom first and
then del_gendisk().

Signed-off-by: Luis Chamberlain <mcgrof@kernel.org>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
---

diff --git a/drivers/block/paride/pcd.c b/drivers/block/paride/pcd.c
index a7fab38..82a654f 100644
--- a/drivers/block/paride/pcd.c
+++ b/drivers/block/paride/pcd.c
@@ -1021,9 +1021,9 @@ static void __exit pcd_exit(void)
 		if (!cd->present)
 			continue;
 
+		unregister_cdrom(&cd->info);
 		del_gendisk(cd->disk);
 		pi_release(cd->pi);
-		unregister_cdrom(&cd->info);
 		blk_cleanup_disk(cd->disk);
 
 		blk_mq_free_tag_set(&cd->tag_set);