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>

2 files changed, 4 insertions, 4 deletions

diff --git a/drivers/usb/gadget/f_phonet.c b/drivers/usb/gadget/f_phonet.c
index 96fb118355b0..d17f1082df96 100644
--- a/drivers/usb/gadget/f_phonet.c
+++ b/drivers/usb/gadget/f_phonet.c
@@ -256,7 +256,7 @@ out:
                 dev_kfree_skb(skb);
                 dev->stats.tx_dropped++;
         }
-        return 0;
+        return NETDEV_TX_OK;
 }
 
 static int pn_net_mtu(struct net_device *dev, int new_mtu)
diff --git a/drivers/usb/gadget/u_ether.c b/drivers/usb/gadget/u_ether.c
index 016f63b39028..aac69b591aeb 100644
--- a/drivers/usb/gadget/u_ether.c
+++ b/drivers/usb/gadget/u_ether.c
@@ -487,7 +487,7 @@ static int eth_start_xmit(struct sk_buff *skb, struct net_device *net)
 
         if (!in) {
                 dev_kfree_skb_any(skb);
-                return 0;
+                return NETDEV_TX_OK;
         }
 
         /* apply outgoing CDC or RNDIS filters */
@@ -506,7 +506,7 @@ static int eth_start_xmit(struct sk_buff *skb, struct net_device *net)
                                 type = USB_CDC_PACKET_TYPE_ALL_MULTICAST;
                         if (!(cdc_filter & type)) {
                                 dev_kfree_skb_any(skb);
-                                return 0;
+                                return NETDEV_TX_OK;
                         }
                 }
                 /* ignores USB_CDC_PACKET_TYPE_DIRECTED */
@@ -586,7 +586,7 @@ drop:
                 list_add(&req->list, &dev->tx_reqs);
                 spin_unlock_irqrestore(&dev->req_lock, flags);
         }
-        return 0;
+        return NETDEV_TX_OK;
 }
 
 /*-------------------------------------------------------------------------*/