From: Ursula Braun <ursula.braun@de.ibm.com>
Date: Tue, 24 Mar 2009 03:27:45 +0000 (+0000)
Subject: netiucv: invalid return code from hard_start_xmit
X-Git-Tag: firefly_0821_release~15237^2~42
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=4e584d66ea60cf3d921aea78372f4e4d48a9155d;p=firefly-linux-kernel-4.4.55.git

netiucv: invalid return code from hard_start_xmit

Avoid kernel warning 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>
---

diff --git a/drivers/s390/net/netiucv.c b/drivers/s390/net/netiucv.c
index 1ba4509435f8..be716e45f7ac 100644
--- a/drivers/s390/net/netiucv.c
+++ b/drivers/s390/net/netiucv.c
@@ -1312,7 +1312,7 @@ static int netiucv_tx(struct sk_buff *skb, struct net_device *dev)
 
 	if (netiucv_test_and_set_busy(dev)) {
 		IUCV_DBF_TEXT(data, 2, "EBUSY from netiucv_tx\n");
-		return -EBUSY;
+		return NETDEV_TX_BUSY;
 	}
 	dev->trans_start = jiffies;
 	rc = netiucv_transmit_skb(privptr->conn, skb) != 0;