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>
diff --git a/drivers/net/ns83820.c b/drivers/net/ns83820.c
index 1576ac0..c594e19 100644
--- a/drivers/net/ns83820.c
+++ b/drivers/net/ns83820.c
@@ -1077,7 +1077,8 @@
* while trying to track down a bug in either the zero copy code or
* the tx fifo (hence the MAX_FRAG_LEN).
*/
-static int ns83820_hard_start_xmit(struct sk_buff *skb, struct net_device *ndev)
+static netdev_tx_t ns83820_hard_start_xmit(struct sk_buff *skb,
+ struct net_device *ndev)
{
struct ns83820 *dev = PRIV(ndev);
u32 free_idx, cmdsts, extsts;