linux-kernel - [PATCH] myri10ge: remove unneeded variable

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Date:   Wed, 31 Jul 2019 16:53:46 +0800
From:   Ding Xiang <dingxiang@...s.chinamobile.com>
To:     christopher.lee@...i.com, davem@...emloft.net
Cc:     netdev@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH] myri10ge: remove unneeded variable

"error" is unneeded,just return 0

Signed-off-by: Ding Xiang <dingxiang@...s.chinamobile.com>
---
 drivers/net/ethernet/myricom/myri10ge/myri10ge.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/net/ethernet/myricom/myri10ge/myri10ge.c b/drivers/net/ethernet/myricom/myri10ge/myri10ge.c
index d8b7fba..a4165e1 100644
--- a/drivers/net/ethernet/myricom/myri10ge/myri10ge.c
+++ b/drivers/net/ethernet/myricom/myri10ge/myri10ge.c
@@ -3037,7 +3037,6 @@ static int myri10ge_set_mac_address(struct net_device *dev, void *addr)
 static int myri10ge_change_mtu(struct net_device *dev, int new_mtu)
 {
 	struct myri10ge_priv *mgp = netdev_priv(dev);
-	int error = 0;
 
 	netdev_info(dev, "changing mtu from %d to %d\n", dev->mtu, new_mtu);
 	if (mgp->running) {
@@ -3049,7 +3048,7 @@ static int myri10ge_change_mtu(struct net_device *dev, int new_mtu)
 	} else
 		dev->mtu = new_mtu;
 
-	return error;
+	return 0;
 }
 
 /*
-- 
1.9.1