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, 5 insertions, 5 deletions

diff --git a/drivers/net/r6040.c b/drivers/net/r6040.c
index 8068a07eb2b3..7dfcb58b0eb4 100644
--- a/drivers/net/r6040.c
+++ b/drivers/net/r6040.c
@@ -883,13 +883,13 @@ static int r6040_open(struct net_device *dev)
         return 0;
 }
 
-static int r6040_start_xmit(struct sk_buff *skb, struct net_device *dev)
+static netdev_tx_t r6040_start_xmit(struct sk_buff *skb,
+                                    struct net_device *dev)
 {
         struct r6040_private *lp = netdev_priv(dev);
         struct r6040_descriptor *descptr;
         void __iomem *ioaddr = lp->base;
         unsigned long flags;
-        int ret = NETDEV_TX_OK;
 
         /* Critical Section */
         spin_lock_irqsave(&lp->lock, flags);
@@ -899,8 +899,7 @@ static int r6040_start_xmit(struct sk_buff *skb, struct net_device *dev)
                 spin_unlock_irqrestore(&lp->lock, flags);
                 netif_stop_queue(dev);
                 printk(KERN_ERR DRV_NAME ": no tx descriptor\n");
-                ret = NETDEV_TX_BUSY;
-                return ret;
+                return NETDEV_TX_BUSY;
         }
 
         /* Statistic Counter */
@@ -928,7 +927,8 @@ static int r6040_start_xmit(struct sk_buff *skb, struct net_device *dev)
 
         dev->trans_start = jiffies;
         spin_unlock_irqrestore(&lp->lock, flags);
-        return ret;
+
+        return NETDEV_TX_OK;
 }
 
 static void r6040_multicast_list(struct net_device *dev)