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block, bfq: don't return bfqg from __bfq_bic_change_cgroup() 

The return value is not used, hence remove it.

Signed-off-by: Yu Kuai <yukuai3@huawei.com>
Reviewed-by: Jan Kara <jack@suse.cz>
Link: https://lore.kernel.org/r/20221214033155.3455754-2-yukuai1@huaweicloud.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>
This commit is contained in:
Yu Kuai 2022-12-14 11:31:54 +08:00 committed by Jens Axboe
parent 64dc8c732f
commit 452af7dc59
1 changed files with 3 additions and 5 deletions
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4
block/bfq-cgroup.c
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@ -724,7 +724,7 @@ void bfq_bfqq_move(struct bfq_data *bfqd, struct bfq_queue *bfqq,
* sure that the reference to cgroup is valid across the call (see * sure that the reference to cgroup is valid across the call (see
* comments in bfq_bic_update_cgroup on this issue) * comments in bfq_bic_update_cgroup on this issue)
*/ */
static void *__bfq_bic_change_cgroup(struct bfq_data *bfqd, static void __bfq_bic_change_cgroup(struct bfq_data *bfqd,
struct bfq_io_cq *bic, struct bfq_io_cq *bic,
struct bfq_group *bfqg) struct bfq_group *bfqg)
{ {
@ -776,8 +776,6 @@ static void *__bfq_bic_change_cgroup(struct bfq_data *bfqd,
} }
} }
} }
return bfqg;
} }
void bfq_bic_update_cgroup(struct bfq_io_cq *bic, struct bio *bio) void bfq_bic_update_cgroup(struct bfq_io_cq *bic, struct bio *bio)