linux-kernel - [PATCH] infiniband: hw: qedr: Remove Unneeded variable rc

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Date:   Tue, 16 Jul 2019 23:07:12 +0530
From:   Hariprasad Kelam <hariprasad.kelam@...il.com>
To:     Michal Kalderon <mkalderon@...vell.com>,
        Ariel Elior <aelior@...vell.com>,
        Doug Ledford <dledford@...hat.com>,
        Jason Gunthorpe <jgg@...pe.ca>, linux-rdma@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: [PATCH] infiniband: hw: qedr: Remove Unneeded variable rc

fix below issue reported by coccicheck
drivers/infiniband/hw/qedr/verbs.c:2454:5-7: Unneeded variable: "rc".
Return "0" on line 2499

Signed-off-by: Hariprasad Kelam <hariprasad.kelam@...il.com>
---
 drivers/infiniband/hw/qedr/verbs.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/infiniband/hw/qedr/verbs.c b/drivers/infiniband/hw/qedr/verbs.c
index 27d90a84..0c6a4bc 100644
--- a/drivers/infiniband/hw/qedr/verbs.c
+++ b/drivers/infiniband/hw/qedr/verbs.c
@@ -2451,7 +2451,6 @@ int qedr_destroy_qp(struct ib_qp *ibqp, struct ib_udata *udata)
 	struct qedr_dev *dev = qp->dev;
 	struct ib_qp_attr attr;
 	int attr_mask = 0;
-	int rc = 0;
 
 	DP_DEBUG(dev, QEDR_MSG_QP, "destroy qp: destroying %p, qp type=%d\n",
 		 qp, qp->qp_type);
@@ -2496,7 +2495,7 @@ int qedr_destroy_qp(struct ib_qp *ibqp, struct ib_udata *udata)
 		xa_erase_irq(&dev->qps, qp->qp_id);
 		kfree(qp);
 	}
-	return rc;
+	return 0;
 }
 
 int qedr_create_ah(struct ib_ah *ibah, struct rdma_ah_attr *attr, u32 flags,
-- 
2.7.4