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claw: invalid return codes from hard_start_xmit

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Avoid kernel warnings by using the correct hard_start_xmit return
code NETDEV_TX_BUSY for skb requeuing.

Signed-off-by: Ursula Braun <ursula.braun@de.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Ursula Braun 2009-03-24 03:27:46 +00:00 committed by David S. Miller
parent 4e584d66ea
commit 8f0c40d4b6
1 changed files with 2 additions and 0 deletions
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drivers/s390/net/claw.c
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@ -348,6 +348,8 @@ claw_tx(struct sk_buff *skb, struct net_device *dev)
rc=claw_hw_tx( skb, dev, 1 );
spin_unlock_irqrestore(get_ccwdev_lock(p_ch->cdev), saveflags);
CLAW_DBF_TEXT_(4, trace, "clawtx%d", rc);
if (rc)
rc = NETDEV_TX_BUSY;
return rc;
} /* end of claw_tx */