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:
Patrick McHardy
2009-06-12 06:22:29 +00:00
committed by David S. Miller
parent 5b2c4b972c
commit 5b54814022
81 changed files with 109 additions and 109 deletions

View File

@ -1088,7 +1088,7 @@ static int elp_start_xmit(struct sk_buff *skb, struct net_device *dev)
pr_debug("%s: failed to transmit packet\n", dev->name);
}
spin_unlock_irqrestore(&adapter->lock, flags);
return 1;
return NETDEV_TX_BUSY;
}
if (elp_debug >= 3)
pr_debug("%s: packet of length %d sent\n", dev->name, (int) skb->len);