drivers: net: last_rx elimination

Network drivers do not have to update last_rx, unless they need it for
their private use.

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/can/at91_can.c b/drivers/net/can/at91_can.c
index 3f7ceaebd687..5f983487d6e4 100644
--- a/drivers/net/can/at91_can.c
+++ b/drivers/net/can/at91_can.c
@@ -661,7 +661,6 @@ static int at91_poll_err(struct net_device *dev, int quota, u32 reg_sr)
         at91_poll_err_frame(dev, cf, reg_sr);
         netif_receive_skb(skb);
 
-        dev->last_rx = jiffies;
         dev->stats.rx_packets++;
         dev->stats.rx_bytes += cf->can_dlc;
 
@@ -898,7 +897,6 @@ static void at91_irq_err(struct net_device *dev)
         at91_irq_err_state(dev, cf, new_state);
         netif_rx(skb);
 
-        dev->last_rx = jiffies;
         dev->stats.rx_packets++;
         dev->stats.rx_bytes += cf->can_dlc;