diff options
| -rw-r--r-- | block/bsg.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/block/bsg.c b/block/bsg.c index 4eebcd5c731..1ba9bc6d9a4 100644 --- a/block/bsg.c +++ b/block/bsg.c @@ -932,7 +932,8 @@ void bsg_unregister_queue(struct request_queue *q) { struct bsg_class_device *bcd = &q->bsg_dev; - WARN_ON(!bcd->class_dev); + if (!bcd->class_dev) + return; mutex_lock(&bsg_mutex); sysfs_remove_link(&q->kobj, "bsg"); |