net: dont update dev->trans_start

Second round of drivers for Gb cards (and NIU one I forgot in the 10GB round)

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, 2 deletions

diff --git a/drivers/net/niu.c b/drivers/net/niu.c
index 0d9de5ac4130..edac3a0b02d6 100644
--- a/drivers/net/niu.c
+++ b/drivers/net/niu.c
@@ -6777,8 +6777,6 @@ static int niu_start_xmit(struct sk_buff *skb, struct net_device *dev)
                         netif_tx_wake_queue(txq);
         }
 
-        dev->trans_start = jiffies;
-
 out:
         return NETDEV_TX_OK;