diff options
Diffstat (limited to 'drivers/net/can')
| -rw-r--r-- | drivers/net/can/c_can/c_can_main.c | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/drivers/net/can/c_can/c_can_main.c b/drivers/net/can/c_can/c_can_main.c index 052ff35ed4dc..1ec0ce664732 100644 --- a/drivers/net/can/c_can/c_can_main.c +++ b/drivers/net/can/c_can/c_can_main.c @@ -720,17 +720,18 @@ static void c_can_do_tx(struct net_device *dev) pkts++; } + if (!pkts) + return; + /* Clear the bits in the tx_active mask */ atomic_sub(clr, &priv->tx_active); if (clr & BIT(priv->msg_obj_tx_num - 1)) netif_wake_queue(dev); - if (pkts) { - stats->tx_bytes += bytes; - stats->tx_packets += pkts; - can_led_event(dev, CAN_LED_EVENT_TX); - } + stats->tx_bytes += bytes; + stats->tx_packets += pkts; + can_led_event(dev, CAN_LED_EVENT_TX); } /* If we have a gap in the pending bits, that means we either |