net: use symbolic values for ndo_start_xmit() return codes
Convert magic values 1 and -1 to NETDEV_TX_BUSY and NETDEV_TX_LOCKED respectively. 0 (NETDEV_TX_OK) is not changed to keep the noise down, except in very few cases where its in direct proximity to one of the other values. Signed-off-by: Patrick McHardy <kaber@trash.net> Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:

committed by
David S. Miller

parent
5b2c4b972c
commit
5b54814022
@@ -591,7 +591,7 @@ static int uli526x_start_xmit(struct sk_buff *skb, struct net_device *dev)
|
||||
if (db->tx_packet_cnt >= TX_FREE_DESC_CNT) {
|
||||
spin_unlock_irqrestore(&db->lock, flags);
|
||||
printk(KERN_ERR DRV_NAME ": No Tx resource %ld\n", db->tx_packet_cnt);
|
||||
return 1;
|
||||
return NETDEV_TX_BUSY;
|
||||
}
|
||||
|
||||
/* Disable NIC interrupt */
|
||||
|
Reference in New Issue
Block a user