netdev: convert bulk of drivers to netdev_tx_t

In a couple of cases collapse some extra code like:
   int retval = NETDEV_TX_OK;
   ...
   return retval;
into
   return NETDEV_TX_OK;

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

1 files changed, 2 insertions, 1 deletions

diff --git a/drivers/net/ipg.c b/drivers/net/ipg.c
index 43019461b776..382c5532e6c5 100644
--- a/drivers/net/ipg.c
+++ b/drivers/net/ipg.c
@@ -1858,7 +1858,8 @@ static int ipg_nic_stop(struct net_device *dev)
         return 0;
 }
 
-static int ipg_nic_hard_start_xmit(struct sk_buff *skb, struct net_device *dev)
+static netdev_tx_t ipg_nic_hard_start_xmit(struct sk_buff *skb,
+                                           struct net_device *dev)
 {
         struct ipg_nic_private *sp = netdev_priv(dev);
         void __iomem *ioaddr = sp->ioaddr;