diff options
| -rw-r--r-- | drivers/mtd/mtd_blkdevs.c | 10 |
1 files changed, 2 insertions, 8 deletions
diff --git a/drivers/mtd/mtd_blkdevs.c b/drivers/mtd/mtd_blkdevs.c index 94d42ba01b2f..5981fd026c87 100644 --- a/drivers/mtd/mtd_blkdevs.c +++ b/drivers/mtd/mtd_blkdevs.c @@ -310,10 +310,7 @@ int add_mtd_blktrans_dev(struct mtd_blktrans_dev *new) struct gendisk *gd; int ret; - if (mutex_trylock(&mtd_table_mutex)) { - mutex_unlock(&mtd_table_mutex); - BUG(); - } + lockdep_assert_held(&mtd_table_mutex); mutex_lock(&blktrans_ref_mutex); list_for_each_entry(d, &tr->devs, list) { @@ -443,10 +440,7 @@ int del_mtd_blktrans_dev(struct mtd_blktrans_dev *old) { unsigned long flags; - if (mutex_trylock(&mtd_table_mutex)) { - mutex_unlock(&mtd_table_mutex); - BUG(); - } + lockdep_assert_held(&mtd_table_mutex); if (old->disk_attributes) sysfs_remove_group(&disk_to_dev(old->disk)->kobj, |