1 files changed, 5 insertions, 5 deletions

diff --git a/drivers/s390/net/ctcm_main.c b/drivers/s390/net/ctcm_main.c
index 222e47394437..38b5079f1599 100644
--- a/drivers/s390/net/ctcm_main.c
+++ b/drivers/s390/net/ctcm_main.c
@@ -880,7 +880,7 @@ static int ctcm_tx(struct sk_buff *skb, struct net_device *dev)
                                 "%s(%s): NULL sk_buff passed",
                                         CTCM_FUNTAIL, dev->name);
                 priv->stats.tx_dropped++;
-                return 0;
+                return NETDEV_TX_OK;
         }
         if (skb_headroom(skb) < (LL_HEADER_LENGTH + 2)) {
                 CTCM_DBF_TEXT_(ERROR, CTC_DBF_ERROR,
@@ -888,7 +888,7 @@ static int ctcm_tx(struct sk_buff *skb, struct net_device *dev)
                         CTCM_FUNTAIL, dev->name, LL_HEADER_LENGTH + 2);
                 dev_kfree_skb(skb);
                 priv->stats.tx_dropped++;
-                return 0;
+                return NETDEV_TX_OK;
         }
 
         /*
@@ -901,7 +901,7 @@ static int ctcm_tx(struct sk_buff *skb, struct net_device *dev)
                 priv->stats.tx_dropped++;
                 priv->stats.tx_errors++;
                 priv->stats.tx_carrier_errors++;
-                return 0;
+                return NETDEV_TX_OK;
         }
 
         if (ctcm_test_and_set_busy(dev))
@@ -910,7 +910,7 @@ static int ctcm_tx(struct sk_buff *skb, struct net_device *dev)
         dev->trans_start = jiffies;
         if (ctcm_transmit_skb(priv->channel[WRITE], skb) != 0)
                 return NETDEV_TX_BUSY;
-        return 0;
+        return NETDEV_TX_OK;
 }
 
 /* unmerged MPC variant of ctcm_tx */
@@ -1008,7 +1008,7 @@ done:
         if (do_debug)
                 MPC_DBF_DEV_NAME(TRACE, dev, "exit");
 
-        return 0;       /* handle freeing of skb here */
+        return NETDEV_TX_OK;    /* handle freeing of skb here */
 }