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/de620.c b/drivers/net/de620.c
index a0a6830b5e6d..f3650fd096f4 100644
--- a/drivers/net/de620.c
+++ b/drivers/net/de620.c
@@ -535,7 +535,6 @@ static int de620_start_xmit(struct sk_buff *skb, struct net_device *dev)
         }
         de620_write_block(dev, buffer, skb->len, len-skb->len);
 
-        dev->trans_start = jiffies;
         if(!(using_txbuf == (TXBF0 | TXBF1)))
                 netif_wake_queue(dev);