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>
diff --git a/drivers/net/defxx.c b/drivers/net/defxx.c
index 4ec055d..102b8d4 100644
--- a/drivers/net/defxx.c
+++ b/drivers/net/defxx.c
@@ -3318,7 +3318,7 @@
{
skb_pull(skb,3);
spin_unlock_irqrestore(&bp->lock, flags);
- return(1); /* requeue packet for later */
+ return NETDEV_TX_BUSY; /* requeue packet for later */
}
/*