linux-kernel - [PATCH v2 10/12] IB/ocrdma: Returning only value constants in ocrdma_resize

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Date:   Sat, 22 Apr 2017 16:50:51 +0200
From:   SF Markus Elfring <elfring@...rs.sourceforge.net>
To:     Devesh Sharma <devesh.sharma@...gotech.com>,
        Doug Ledford <dledford@...hat.com>,
        Hal Rosenstock <hal.rosenstock@...il.com>,
        Sean Hefty <sean.hefty@...el.com>,
        Selvin Xavier <selvin.xavier@...gotech.com>,
        Yuval Shaia <yuval.shaia@...cle.com>,
        linux-rdma@...r.kernel.org
Cc:     LKML <linux-kernel@...r.kernel.org>,
        kernel-janitors@...r.kernel.org
Subject: [PATCH v2 10/12] IB/ocrdma: Returning only value constants in
 ocrdma_resize_cq()

From: Markus Elfring <elfring@...rs.sourceforge.net>
Date: Sat, 22 Apr 2017 15:15:09 +0200

Return constant integer values without storing them in the local
variable "status".

Signed-off-by: Markus Elfring <elfring@...rs.sourceforge.net>
Acked-by: Devesh Sharma <devesh.sharma@...adcom.com>
Reviewed-by: Yuval Shaia <yuval.shaia@...cle.com>
---
 drivers/infiniband/hw/ocrdma/ocrdma_verbs.c | 9 +++------
 1 file changed, 3 insertions(+), 6 deletions(-)

diff --git a/drivers/infiniband/hw/ocrdma/ocrdma_verbs.c b/drivers/infiniband/hw/ocrdma/ocrdma_verbs.c
index 2dc399eeeefd..60b8813aff42 100644
--- a/drivers/infiniband/hw/ocrdma/ocrdma_verbs.c
+++ b/drivers/infiniband/hw/ocrdma/ocrdma_verbs.c
@@ -1122,15 +1122,12 @@ struct ib_cq *ocrdma_create_cq(struct ib_device *ibdev,
 int ocrdma_resize_cq(struct ib_cq *ibcq, int new_cnt,
 		     struct ib_udata *udata)
 {
-	int status = 0;
 	struct ocrdma_cq *cq = get_ocrdma_cq(ibcq);
 
-	if (new_cnt < 1 || new_cnt > cq->max_hw_cqe) {
-		status = -EINVAL;
-		return status;
-	}
+	if (new_cnt < 1 || new_cnt > cq->max_hw_cqe)
+		return -EINVAL;
 	ibcq->cqe = new_cnt;
-	return status;
+	return 0;
 }
 
 static void ocrdma_flush_cq(struct ocrdma_cq *cq)
-- 
2.12.2