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

This patch is the result of an automatic spatch transformation to convert
all ndo_start_xmit() return values of 0 to NETDEV_TX_OK.

Some occurences are missed by the automatic conversion, those will be
handled in a seperate patch.

Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>

4 files changed, 10 insertions, 10 deletions

diff --git a/drivers/staging/at76_usb/at76_usb.c b/drivers/staging/at76_usb/at76_usb.c
index 3f303ae97b43..7b8aa5edf42f 100644
--- a/drivers/staging/at76_usb/at76_usb.c
+++ b/drivers/staging/at76_usb/at76_usb.c
@@ -3134,7 +3134,7 @@ static int at76_tx(struct sk_buff *skb, struct net_device *netdev)
 		       netdev->name, __func__);
 		/* skip this packet */
 		dev_kfree_skb(skb);
-		return 0;
+		return NETDEV_TX_OK;
 	}
 
 	if (priv->tx_urb->status == -EINPROGRESS) {
@@ -3142,14 +3142,14 @@ static int at76_tx(struct sk_buff *skb, struct net_device *netdev)
 		       netdev->name, __func__);
 		/* skip this packet */
 		dev_kfree_skb(skb);
-		return 0;
+		return NETDEV_TX_OK;
 	}
 
 	if (skb->len < ETH_HLEN) {
 		printk(KERN_ERR "%s: %s: skb too short (%d)\n",
 		       netdev->name, __func__, skb->len);
 		dev_kfree_skb(skb);
-		return 0;
+		return NETDEV_TX_OK;
 	}
 
 	at76_ledtrig_tx_activity();	/* tell ledtrigger we send a packet */
@@ -3173,7 +3173,7 @@ static int at76_tx(struct sk_buff *skb, struct net_device *netdev)
 			       skb->data[ETH_HLEN + 1],
 			       skb->data[ETH_HLEN + 2]);
 			dev_kfree_skb(skb);
-			return 0;
+			return NETDEV_TX_OK;
 		}
 	} else {
 		/* add RFC 1042 header in front */
diff --git a/drivers/staging/epl/VirtualEthernetLinux.c b/drivers/staging/epl/VirtualEthernetLinux.c
index 077724a556cc..7b7cce1b36e8 100644
--- a/drivers/staging/epl/VirtualEthernetLinux.c
+++ b/drivers/staging/epl/VirtualEthernetLinux.c
@@ -223,7 +223,7 @@ static int VEthXmit(struct sk_buff *pSkb_p, struct net_device *pNetDevice_p)
 	}
 
       Exit:
-	return 0;
+	return NETDEV_TX_OK;
 
 }
 
diff --git a/drivers/staging/otus/usbdrv.c b/drivers/staging/otus/usbdrv.c
index 540cbbb826f9..7cd87caa6812 100644
--- a/drivers/staging/otus/usbdrv.c
+++ b/drivers/staging/otus/usbdrv.c
@@ -659,7 +659,7 @@ int usbdrv_xmit_frame(struct sk_buff *skb, struct net_device *dev)
         netif_stop_queue(dev);
     }
 
-    return 0;
+    return NETDEV_TX_OK;
 }
 
 
@@ -796,13 +796,13 @@ int zfLnxVapXmitFrame(struct sk_buff *skb, struct net_device *dev)
     if (vapId >= ZM_VAP_PORT_NUMBER)
     {
         dev_kfree_skb_irq(skb);
-        return 0;
+        return NETDEV_TX_OK;
     }
 #if 1
     if (vap[vapId].openFlag == 0)
     {
         dev_kfree_skb_irq(skb);
-        return 0;
+        return NETDEV_TX_OK;
     }
 #endif
 
@@ -819,7 +819,7 @@ int zfLnxVapXmitFrame(struct sk_buff *skb, struct net_device *dev)
         netif_stop_queue(dev);
     }
 
-    return 0;
+    return NETDEV_TX_OK;
 }
 
 static const struct net_device_ops vap_netdev_ops = {
diff --git a/drivers/staging/slicoss/slicoss.c b/drivers/staging/slicoss/slicoss.c
index ed47db5ce5ff..b01a2822a8ee 100644
--- a/drivers/staging/slicoss/slicoss.c
+++ b/drivers/staging/slicoss/slicoss.c
@@ -845,7 +845,7 @@ static int slic_xmit_start(struct sk_buff *skb, struct net_device *dev)
 				 hcmd->paddrh, DONT_FLUSH);
 	}
 xmit_done:
-	return 0;
+	return NETDEV_TX_OK;
 xmit_fail:
 	slic_xmit_fail(adapter, skb, offloadcmd, skbtype, status);
 	goto xmit_done;