net: trans_start cleanups

Now that core network takes care of trans_start updates, dont do it
in drivers themselves, if possible. Drivers can avoid one cache miss
(on dev->trans_start) in their start_xmit() handler.

Exceptions are NETIF_F_LLTX drivers

Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 0 insertions, 1 deletions

diff --git a/drivers/net/ethoc.c b/drivers/net/ethoc.c
index ad1bc7317df6..14cbde5cf68e 100644
--- a/drivers/net/ethoc.c
+++ b/drivers/net/ethoc.c
@@ -851,7 +851,6 @@ static netdev_tx_t ethoc_start_xmit(struct sk_buff *skb, struct net_device *dev)
                 netif_stop_queue(dev);
         }
 
-        dev->trans_start = jiffies;
         spin_unlock_irq(&priv->lock);
 out:
         dev_kfree_skb(skb);