claw: invalid return codes from hard_start_xmit
Ursula Braun [Tue, 24 Mar 2009 03:27:46 +0000 (03:27 +0000)]
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>

drivers/s390/net/claw.c

index 6669adf..a4524ec 100644 (file)
@@ -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 */