linux-kernel - [PATCH linux-next] block/rnbd-clt: Remove the unneeded result variable

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Date:   Wed, 24 Aug 2022 07:52:13 +0000
From:   cgel.zte@...il.com
To:     axboe@...nel.dk
Cc:     haris.iqbal@...os.com, jinpu.wang@...os.com,
        linux-block@...r.kernel.org, linux-kernel@...r.kernel.org,
        ye xingchen <ye.xingchen@....com.cn>,
        Zeal Robot <zealci@....com.cn>
Subject: [PATCH linux-next] block/rnbd-clt: Remove the unneeded result variable

From: ye xingchen <ye.xingchen@....com.cn>

Return the value from rtrs_clt_rdma_cq_direct() directly instead of
storing it in another redundant variable.

Reported-by: Zeal Robot <zealci@....com.cn>
Signed-off-by: ye xingchen <ye.xingchen@....com.cn>
---
 drivers/block/rnbd/rnbd-clt.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/drivers/block/rnbd/rnbd-clt.c b/drivers/block/rnbd/rnbd-clt.c
index 9d01e7ab33e4..78334da74d8b 100644
--- a/drivers/block/rnbd/rnbd-clt.c
+++ b/drivers/block/rnbd/rnbd-clt.c
@@ -1159,10 +1159,8 @@ static int rnbd_rdma_poll(struct blk_mq_hw_ctx *hctx, struct io_comp_batch *iob)
 {
 	struct rnbd_queue *q = hctx->driver_data;
 	struct rnbd_clt_dev *dev = q->dev;
-	int cnt;
 
-	cnt = rtrs_clt_rdma_cq_direct(dev->sess->rtrs, hctx->queue_num);
-	return cnt;
+	return rtrs_clt_rdma_cq_direct(dev->sess->rtrs, hctx->queue_num);
 }
 
 static void rnbd_rdma_map_queues(struct blk_mq_tag_set *set)
-- 
2.25.1