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/atlx/atl2.c b/drivers/net/atlx/atl2.c
index fee9cf6a5bd4..8da87383fb39 100644
--- a/drivers/net/atlx/atl2.c
+++ b/drivers/net/atlx/atl2.c
@@ -892,7 +892,6 @@ static netdev_tx_t atl2_xmit_frame(struct sk_buff *skb,
                 (adapter->txd_write_ptr >> 2));
 
         mmiowb();
-        netdev->trans_start = jiffies;
         dev_kfree_skb_any(skb);
         return NETDEV_TX_OK;
 }