*/
static int lapbeth_xmit(struct sk_buff *skb, struct net_device *dev)
{
- int err = -ENODEV;
+ int err;
/*
* Just to be *really* sure not to send anything if the interface
* is down, the ethernet device may have gone.
*/
- if (!netif_running(dev)) {
+ if (!netif_running(dev))
goto drop;
- }
switch (skb->data[0]) {
case 0x00:
- err = 0;
break;
case 0x01:
if ((err = lapb_connect_request(dev)) != LAPB_OK)
printk(KERN_ERR "lapbeth: lapb_connect_request "
"error: %d\n", err);
- goto drop_ok;
+ goto drop;
case 0x02:
if ((err = lapb_disconnect_request(dev)) != LAPB_OK)
printk(KERN_ERR "lapbeth: lapb_disconnect_request "
"err: %d\n", err);
/* Fall thru */
default:
- goto drop_ok;
+ goto drop;
}
skb_pull(skb, 1);
if ((err = lapb_data_request(dev, skb)) != LAPB_OK) {
printk(KERN_ERR "lapbeth: lapb_data_request error - %d\n", err);
- err = -ENOMEM;
goto drop;
}
- err = 0;
out:
- return err;
-drop_ok:
- err = 0;
+ return NETDEV_TX_OK;
drop:
kfree_skb(skb);
goto out;