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elevator: remove redundant code in elv_unregister_queue()

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"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>
Link: https://lore.kernel.org/r/20221019121518.3865235-2-yukuai1@huaweicloud.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>
This commit is contained in:
Yu Kuai 2022-10-19 20:15:13 +08:00 committed by Jens Axboe
parent 074501bce3
commit 6d9f4cf125
1 changed files with 0 additions and 2 deletions
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block/elevator.c
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@ -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);