[PATCH v4 1/6] elevator: remove redundant code in elv_unregister_queue()

Yu Kuai
2022-09-30T02:57:13Z

From: Yu Kuai <yukuai3@huawei.com>

"elevator_queue *e" is already declared and initialized in the beginning
of elv_unregister_queue().

Signed-off-by: Yu Kuai <yukuai3@huawei.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Eric Biggers <ebiggers@google.com>
---
block/elevator.c | 2 --
1 file changed, 2 deletions(-)

diff --git a/block/elevator.c b/block/elevator.c
index bd71f0fc4e4b..20e70fd3f77f 100644
--- a/block/elevator.c
+++ b/block/elevator.c
@@ -524,8 +524,6 @@ void elv_unregister_queue(struct request_queue *q)
lockdep_assert_held(&q->sysfs_lock);

if (e && e->registered) {
- struct elevator_queue *e = q->elevator;
-
kobject_uevent(&e->kobj, KOBJ_REMOVE);
kobject_del(&e->kobj);

--
2.31.1