Commit 62d2a194 authored by Chengguang Xu's avatar Chengguang Xu Committed by Jens Axboe

block: remove unnecessary condition check

kmem_cache_destroy() can handle NULL pointer correctly, so there is
no need to check e->icq_cache before calling kmem_cache_destroy().
Signed-off-by: default avatarChengguang Xu <cgxu519@gmx.com>
Signed-off-by: default avatarJens Axboe <axboe@kernel.dk>
parent 46cb52ad
......@@ -895,7 +895,6 @@ int elv_register(struct elevator_type *e)
spin_lock(&elv_list_lock);
if (elevator_find(e->elevator_name, e->uses_mq)) {
spin_unlock(&elv_list_lock);
if (e->icq_cache)
kmem_cache_destroy(e->icq_cache);
return -EBUSY;
}
......
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