netdev: convert pseudo drivers to netdev_tx_t

These are all drivers that don't touch real hardware.

Signed-off-by: Stephen Hemminger <shemminger@vyatta.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 4 insertions, 5 deletions

diff --git a/drivers/net/ifb.c b/drivers/net/ifb.c
index 0a79b4517804..801f088c134f 100644
--- a/drivers/net/ifb.c
+++ b/drivers/net/ifb.c
@@ -59,7 +59,7 @@ struct ifb_private {
 static int numifbs = 2;
 
 static void ri_tasklet(unsigned long dev);
-static int ifb_xmit(struct sk_buff *skb, struct net_device *dev);
+static netdev_tx_t ifb_xmit(struct sk_buff *skb, struct net_device *dev);
 static int ifb_open(struct net_device *dev);
 static int ifb_close(struct net_device *dev);
 
@@ -160,11 +160,10 @@ static void ifb_setup(struct net_device *dev)
         random_ether_addr(dev->dev_addr);
 }
 
-static int ifb_xmit(struct sk_buff *skb, struct net_device *dev)
+static netdev_tx_t ifb_xmit(struct sk_buff *skb, struct net_device *dev)
 {
         struct ifb_private *dp = netdev_priv(dev);
         struct net_device_stats *stats = &dev->stats;
-        int ret = NETDEV_TX_OK;
         u32 from = G_TC_FROM(skb->tc_verd);
 
         stats->rx_packets++;
@@ -173,7 +172,7 @@ static int ifb_xmit(struct sk_buff *skb, struct net_device *dev)
         if (!(from & (AT_INGRESS|AT_EGRESS)) || !skb->iif) {
                 dev_kfree_skb(skb);
                 stats->rx_dropped++;
-                return ret;
+                return NETDEV_TX_OK;
         }
 
         if (skb_queue_len(&dp->rq) >= dev->tx_queue_len) {
@@ -187,7 +186,7 @@ static int ifb_xmit(struct sk_buff *skb, struct net_device *dev)
                 tasklet_schedule(&dp->ifb_tasklet);
         }
 
-        return ret;
+        return NETDEV_TX_OK;
 }
 
 static int ifb_close(struct net_device *dev)