From 5c41c8a713da7874bd79196696a275beeb11821e Mon Sep 17 00:00:00 2001 From: Kent Overstreet Date: Mon, 8 Jul 2013 17:53:26 -0700 Subject: [PATCH] bcache: Trivial error handling fix Signed-off-by: Kent Overstreet --- drivers/md/bcache/super.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/md/bcache/super.c b/drivers/md/bcache/super.c index e363efcf2b76..677a604e7f3f 100644 --- a/drivers/md/bcache/super.c +++ b/drivers/md/bcache/super.c @@ -2065,7 +2065,8 @@ static void bcache_exit(void) kobject_put(bcache_kobj); if (bcache_wq) destroy_workqueue(bcache_wq); - unregister_blkdev(bcache_major, "bcache"); + if (bcache_major) + unregister_blkdev(bcache_major, "bcache"); unregister_reboot_notifier(&reboot); } -- 2.39.5