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/3c501.c b/drivers/net/3c501.c
index 3ea42ff17657..4fed2a88243b 100644
--- a/drivers/net/3c501.c
+++ b/drivers/net/3c501.c
@@ -480,7 +480,6 @@ static netdev_tx_t el_start_xmit(struct sk_buff *skb, struct net_device *dev)
                         /* fire ... Trigger xmit.  */
                         outb(AX_XMIT, AX_CMD);
                         lp->loading = 0;
-                        dev->trans_start = jiffies;
                         if (el_debug > 2)
                                 pr_debug(" queued xmit.\n");
                         dev_kfree_skb(skb);