kernel/drivers/md/dm-default-key.c
.. .. @@ -67,13 +67,9 @@ 67 67 static void default_key_dtr(struct dm_target *ti) 68 68 { 69 69 struct default_key_c *dkc = ti->private; 70 - int err;71 70 72 71 if (dkc->dev) { 73 - err = blk_crypto_evict_key(bdev_get_queue(dkc->dev->bdev),74 - &dkc->key);75 - if (err && err != -ENOKEY)76 - DMWARN("Failed to evict crypto key: %d", err);72 + blk_crypto_evict_key(bdev_get_queue(dkc->dev->bdev), &dkc->key);77 73 dm_put_device(ti, dkc->dev); 78 74 } 79 75 kfree_sensitive(dkc->cipher_string);