linux-kernel - [PATCH] drivers: infiniband: remove unused argument and minor dead code

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Message-Id: <1384109915-24095-1-git-send-email-mpn@google.com>
Date:	Sun, 10 Nov 2013 19:58:35 +0100
From:	Michal Nazarewicz <mpn@...gle.com>
To:	Roland Dreier <roland@...nel.org>,
	Sean Hefty <sean.hefty@...el.com>,
	Hal Rosenstock <hal.rosenstock@...il.com>
Cc:	Andrew Morton <akpm@...ux-foundation.org>,
	"David S. Miller" <davem@...emloft.net>,
	linux-rdma@...r.kernel.org, linux-kernel@...r.kernel.org,
	Michal Nazarewicz <mina86@...a86.com>
Subject: [PATCH] drivers: infiniband: remove unused argument and minor dead code

From: Michal Nazarewicz <mina86@...a86.com>

The dev variable is never assigned after being initialised.

Signed-off-by: Michal Nazarewicz <mina86@...a86.com>
---
 drivers/infiniband/core/cma.c | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/drivers/infiniband/core/cma.c b/drivers/infiniband/core/cma.c
index da9611d..33f114f 100644
--- a/drivers/infiniband/core/cma.c
+++ b/drivers/infiniband/core/cma.c
@@ -1452,7 +1452,6 @@ static int iw_conn_req_handler(struct iw_cm_id *cm_id,
 {
 	struct rdma_cm_id *new_cm_id;
 	struct rdma_id_private *listen_id, *conn_id;
-	struct net_device *dev = NULL;
 	struct rdma_cm_event event;
 	int ret;
 	struct ib_device_attr attr;
@@ -1530,8 +1529,6 @@ static int iw_conn_req_handler(struct iw_cm_id *cm_id,
 	cma_deref_id(conn_id);
 
 out:
-	if (dev)
-		dev_put(dev);
 	mutex_unlock(&listen_id->handler_mutex);
 	return ret;
 }
-- 
1.8.3.2

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