net: ethernet: ti: cpsw: remove netif_trans_update

No need to update jiffies in txq->trans_start twice, it's supposed to be
done in netdev_start_xmit() and anyway is re-written. Also, no reason to
update trans time in case of an error.

Signed-off-by: Ivan Khoronzhuk <ivan.khoronzhuk@linaro.org>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/drivers/net/ethernet/ti/cpsw.c b/drivers/net/ethernet/ti/cpsw.c
index 35a95dc..4d1c0c3 100644 (file)
--- a/drivers/net/ethernet/ti/cpsw.c
+++ b/drivers/net/ethernet/ti/cpsw.c
@@ -1601,8 +1601,6 @@ static netdev_tx_t cpsw_ndo_start_xmit(struct sk_buff *skb,
        struct cpdma_chan *txch;
        int ret, q_idx;
 
-       netif_trans_update(ndev);
-
        if (skb_padto(skb, CPSW_MIN_PACKET_SIZE)) {
                cpsw_err(priv, tx_err, "packet pad failed\n");
                ndev->stats.tx_dropped++;