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ublk: remove unnecessary NULL check in ublk_rq_has_data() 

bio_has_data() allows a NULL bio so the NULL check in
ublk_rq_has_data() is unnecessary.

Signed-off-by: Ziyang Zhang <ZiyangZhang@linux.alibaba.com>
Reviewed-by: Ming Lei <ming.lei@redhat.com>
Link: https://lore.kernel.org/r/20230207070839.370817-2-ZiyangZhang@linux.alibaba.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>
This commit is contained in:
Ziyang Zhang 2023-02-07 15:08:37 +08:00 committed by Jens Axboe
parent 83e8864fee
commit 731e208d7b
1 changed files with 1 additions and 1 deletions
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2
drivers/block/ublk_drv.c
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@ -322,7 +322,7 @@ static inline struct ublk_queue *ublk_get_queue(struct ublk_device *dev,
static inline bool ublk_rq_has_data(const struct request *rq)
{
return rq->bio && bio_has_data(rq->bio);
return bio_has_data(rq->bio);
}
static inline struct ublksrv_io_desc *ublk_get_iod(struct ublk_queue *ubq,