[PATCH net-next 06/22] net: wiznet: fix return type of ndo_start_xmit function

[YueHaibing]

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 <yuehaib...@huawei.com>
---
 drivers/net/ethernet/wiznet/w5100.c | 2 +-
 drivers/net/ethernet/wiznet/w5300.c | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/net/ethernet/wiznet/w5100.c 
b/drivers/net/ethernet/wiznet/w5100.c
index 2bdfb39..d8ba512 100644
--- 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
index 56ae573..80fdbff 100644
--- 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);
 
-- 
1.8.3.1