netdev: convert pseudo drivers to netdev_tx_t

These are all drivers that don't touch real hardware.

Signed-off-by: Stephen Hemminger <shemminger@vyatta.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/drivers/net/eql.c b/drivers/net/eql.c
index c0e69c5..d4d9a3e 100644
--- a/drivers/net/eql.c
+++ b/drivers/net/eql.c
@@ -127,7 +127,7 @@
 static int eql_open(struct net_device *dev);
 static int eql_close(struct net_device *dev);
 static int eql_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd);
-static int eql_slave_xmit(struct sk_buff *skb, struct net_device *dev);
+static netdev_tx_t eql_slave_xmit(struct sk_buff *skb, struct net_device *dev);
 
 #define eql_is_slave(dev)	((dev->flags & IFF_SLAVE) == IFF_SLAVE)
 #define eql_is_master(dev)	((dev->flags & IFF_MASTER) == IFF_MASTER)
@@ -325,7 +325,7 @@
 	return best_slave;
 }
 
-static int eql_slave_xmit(struct sk_buff *skb, struct net_device *dev)
+static netdev_tx_t eql_slave_xmit(struct sk_buff *skb, struct net_device *dev)
 {
 	equalizer_t *eql = netdev_priv(dev);
 	slave_t *slave;