uwb: convert to netdev_tx_t

Signed-off-by: Stephen Hemminger <shemminger@vyatta.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

drivers/uwb/i1480/i1480u-wlp/i1480u-wlp.h

@@ -267,7 +267,8 @@ extern void i1480u_sysfs_release(struct i1480u *);
 /* netdev interface */
 extern int i1480u_open(struct net_device *);
 extern int i1480u_stop(struct net_device *);
-extern int i1480u_hard_start_xmit(struct sk_buff *, struct net_device *);
+extern netdev_tx_t i1480u_hard_start_xmit(struct sk_buff *,
+						struct net_device *);
 extern void i1480u_tx_timeout(struct net_device *);
 extern int i1480u_set_config(struct net_device *, struct ifmap *);
 extern int i1480u_change_mtu(struct net_device *, int);

drivers/uwb/i1480/i1480u-wlp/tx.c

@@ -503,7 +503,8 @@ int i1480u_xmit_frame(struct wlp *wlp, struct sk_buff *skb,
  *
  * @net_dev->xmit_lock is held
  */
-int i1480u_hard_start_xmit(struct sk_buff *skb, struct net_device *net_dev)
+netdev_tx_t i1480u_hard_start_xmit(struct sk_buff *skb,
+					 struct net_device *net_dev)
 {
 	int result;
 	struct i1480u *i1480u = netdev_priv(net_dev);