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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 <[email protected]> Signed-off-by: David S. Miller <[email protected]>
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81 changed files with 109 additions and 109 deletions
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@ -137,7 +137,7 @@ static int rose_xmit(struct sk_buff *skb, struct net_device *dev)
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if (!netif_running(dev)) {
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printk(KERN_ERR "ROSE: rose_xmit - called when iface is down\n");
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return 1;
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return NETDEV_TX_BUSY;
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}
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dev_kfree_skb(skb);
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stats->tx_errors++;
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