net: wiznet: fix return type of ndo_start_xmit function

YueHaibing · davem330 · commit f0f25516e3b9 · 2018-09-21T19:15:15.000-07:00
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 &lt;yuehaibing@huawei.com&gt;
Signed-off-by: David S. Miller &lt;davem@davemloft.net&gt;
diff --git a/drivers/net/ethernet/wiznet/w5100.c b/drivers/net/ethernet/wiznet/w5100.c
@@ -835,7 +835,7 @@ static void w5100_tx_work(struct work_struct *work)
 	w5100_tx_skb(priv->ndev, skb);
 }
 
-static int w5100_start_tx(struct sk_buff *skb, struct net_device *ndev)
+static netdev_tx_t w5100_start_tx(struct sk_buff *skb, struct net_device *ndev)
 {
 	struct w5100_priv *priv = netdev_priv(ndev);
 
diff --git a/drivers/net/ethernet/wiznet/w5300.c b/drivers/net/ethernet/wiznet/w5300.c
@@ -365,7 +365,7 @@ static void w5300_tx_timeout(struct net_device *ndev)
 	netif_wake_queue(ndev);
 }
 
-static int w5300_start_tx(struct sk_buff *skb, struct net_device *ndev)
+static netdev_tx_t w5300_start_tx(struct sk_buff *skb, struct net_device *ndev)
 {
 	struct w5300_priv *priv = netdev_priv(ndev);
 

Original file line number	Diff line number	Diff line change
`@@ -835,7 +835,7 @@ static void w5100_tx_work(struct work_struct *work)`
`835`	`835`	`w5100_tx_skb(priv->ndev, skb);`
`836`	`836`	`}`
`837`	`837`
`838`		`-static int w5100_start_tx(struct sk_buff skb, struct net_device ndev)`
	`838`	`+static netdev_tx_t w5100_start_tx(struct sk_buff skb, struct net_device ndev)`
`839`	`839`	`{`
`840`	`840`	`struct w5100_priv *priv = netdev_priv(ndev);`
`841`	`841`
Original file line number	Diff line number	Diff line change
`@@ -365,7 +365,7 @@ static void w5300_tx_timeout(struct net_device *ndev)`
`365`	`365`	`netif_wake_queue(ndev);`
`366`	`366`	`}`
`367`	`367`
`368`		`-static int w5300_start_tx(struct sk_buff skb, struct net_device ndev)`
	`368`	`+static netdev_tx_t w5300_start_tx(struct sk_buff skb, struct net_device ndev)`
`369`	`369`	`{`
`370`	`370`	`struct w5300_priv *priv = netdev_priv(ndev);`
`371`	`371`