linux-kernel - [PATCH -next] scsi: fnic: simplify the return expression of vnic_cq

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Date:   Mon, 21 Sep 2020 21:11:03 +0800
From:   Qinglang Miao <miaoqinglang@...wei.com>
To:     Satish Kharat <satishkh@...co.com>,
        Sesidhar Baddela <sebaddel@...co.com>,
        Karan Tilak Kumar <kartilak@...co.com>,
        "James E.J. Bottomley" <jejb@...ux.ibm.com>,
        "Martin K. Petersen" <martin.petersen@...cle.com>
CC:     <linux-scsi@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
        "Qinglang Miao" <miaoqinglang@...wei.com>
Subject: [PATCH -next] scsi: fnic: simplify the return expression of vnic_cq_alloc()

Simplify the return expression.

Signed-off-by: Qinglang Miao <miaoqinglang@...wei.com>
---
 drivers/scsi/fnic/vnic_cq.c | 8 +-------
 1 file changed, 1 insertion(+), 7 deletions(-)

diff --git a/drivers/scsi/fnic/vnic_cq.c b/drivers/scsi/fnic/vnic_cq.c
index c5db32eda..97f04d3f8 100644
--- a/drivers/scsi/fnic/vnic_cq.c
+++ b/drivers/scsi/fnic/vnic_cq.c
@@ -31,8 +31,6 @@ void vnic_cq_free(struct vnic_cq *cq)
 int vnic_cq_alloc(struct vnic_dev *vdev, struct vnic_cq *cq, unsigned int index,
 	unsigned int desc_count, unsigned int desc_size)
 {
-	int err;
-
 	cq->index = index;
 	cq->vdev = vdev;
 
@@ -42,11 +40,7 @@ int vnic_cq_alloc(struct vnic_dev *vdev, struct vnic_cq *cq, unsigned int index,
 		return -EINVAL;
 	}
 
-	err = vnic_dev_alloc_desc_ring(vdev, &cq->ring, desc_count, desc_size);
-	if (err)
-		return err;
-
-	return 0;
+	return vnic_dev_alloc_desc_ring(vdev, &cq->ring, desc_count, desc_size);
 }
 
 void vnic_cq_init(struct vnic_cq *cq, unsigned int flow_control_enable,
-- 
2.23.0