Messages in this thread Patch in this message | | | From | Ziyang Zhang <> | Subject | [PATCH 1/3] ublk: remove unnecessary NULL check in ublk_rq_has_data() | Date | Tue, 7 Feb 2023 15:00:31 +0800 |
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bio_has_data() allows a NULL bio so the NULL check in ublk_rq_has_data() is unnecessary.
Fixes: 71f28f3136af ("ublk_drv: add io_uring based userspace block driver") Signed-off-by: Ziyang Zhang <ZiyangZhang@linux.alibaba.com> --- drivers/block/ublk_drv.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/block/ublk_drv.c b/drivers/block/ublk_drv.c index c932e9ea5a0f..55fccce68a9c 100644 --- a/drivers/block/ublk_drv.c +++ b/drivers/block/ublk_drv.c @@ -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, -- 2.18.4
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