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>
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David S. Miller
parent
5b2c4b972c
commit
5b54814022
@ -1088,7 +1088,7 @@ static int elp_start_xmit(struct sk_buff *skb, struct net_device *dev)
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pr_debug("%s: failed to transmit packet\n", dev->name);
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}
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spin_unlock_irqrestore(&adapter->lock, flags);
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return 1;
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return NETDEV_TX_BUSY;
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}
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if (elp_debug >= 3)
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pr_debug("%s: packet of length %d sent\n", dev->name, (int) skb->len);
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