wan: convert drivers to netdev_tx_t

Signed-off-by: Stephen Hemminger <shemminger@vyatta.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/drivers/net/wan/hdlc_raw_eth.c b/drivers/net/wan/hdlc_raw_eth.c
index 49e68f5..1b30fcc 100644
--- a/drivers/net/wan/hdlc_raw_eth.c
+++ b/drivers/net/wan/hdlc_raw_eth.c
@@ -25,7 +25,7 @@
 
 static int raw_eth_ioctl(struct net_device *dev, struct ifreq *ifr);
 
-static int eth_tx(struct sk_buff *skb, struct net_device *dev)
+static netdev_tx_t eth_tx(struct sk_buff *skb, struct net_device *dev)
 {
 	int pad = ETH_ZLEN - skb->len;
 	if (pad > 0) {		/* Pad the frame with zeros */