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From:   YueHaibing <yuehaibing@huawei.com>
To:     <davem@davemloft.net>, <g.nault@alphalink.fr>, <arnd@arndb.de>
CC:     <linux-kernel@vger.kernel.org>, <netdev@vger.kernel.org>,
        YueHaibing <yuehaibing@huawei.com>
Subject: [PATCH net-next] l2tp: fix return type of ndo_start_xmit function
Date:   Wed, 26 Sep 2018 18:38:39 +0800
Message-ID: <20180926103839.28584-1-yuehaibing@huawei.com>
MIME-Version: 1.0
Content-Type: text/plain
Sender: linux-kernel-owner@vger.kernel.org
Precedence: bulk

The method ndo_start_xmit() is defined as returning an 'netdev_tx_t',
which is a typedef for an enum type, so make sure the implementation in
this driver has returns 'netdev_tx_t' value, and change the function
return type to netdev_tx_t.

Found by coccinelle.

Signed-off-by: YueHaibing <yuehaibing@huawei.com>
---
 net/l2tp/l2tp_eth.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/net/l2tp/l2tp_eth.c b/net/l2tp/l2tp_eth.c
index 8aadc4f..4173cb1 100644
--- a/net/l2tp/l2tp_eth.c
+++ b/net/l2tp/l2tp_eth.c
@@ -77,7 +77,8 @@ static void l2tp_eth_dev_uninit(struct net_device *dev)
 	 */
 }
 
-static int l2tp_eth_dev_xmit(struct sk_buff *skb, struct net_device *dev)
+static netdev_tx_t
+l2tp_eth_dev_xmit(struct sk_buff *skb, struct net_device *dev)
 {
 	struct l2tp_eth *priv = netdev_priv(dev);
 	struct l2tp_session *session = priv->session;
-- 
1.8.3.1