net: use NETDEV_TX_OK instead of 0 in ndo_start_xmit() functions

[deliverable/linux.git] / drivers / s390 / net / ctcm_main.c

diff --git a/drivers/s390/net/ctcm_main.c b/drivers/s390/net/ctcm_main.c
index 222e4739443715902dd5e5ce38b1f5a924b4e3cb..38b5079f15992710f6a346629f2d30a0c5f25493 100644 (file)
--- 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 */
 }