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/enic/enic_main.c b/drivers/net/enic/enic_main.c
index 8005b602f77..49912eb2a33 100644
--- a/drivers/net/enic/enic_main.c
+++ b/drivers/net/enic/enic_main.c
@@ -622,7 +622,8 @@ static inline void enic_queue_wq_skb(struct enic *enic,
 }
 
 /* netif_tx_lock held, process context with BHs disabled, or BH */
-static int enic_hard_start_xmit(struct sk_buff *skb, struct net_device *netdev)
+static netdev_tx_t enic_hard_start_xmit(struct sk_buff *skb,
+                                              struct net_device *netdev)
 {
         struct enic *enic = netdev_priv(netdev);
         struct vnic_wq *wq = &enic->wq[0];