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
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5b2c4b972c
commit
5b54814022
@@ -469,7 +469,7 @@ sbni_start_xmit( struct sk_buff *skb, struct net_device *dev )
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}
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}
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return 1;
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return NETDEV_TX_BUSY;
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}
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#else /* CONFIG_SBNI_MULTILINE */
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