diff options
Diffstat (limited to 'drivers/net/can/slcan/slcan-core.c')
| -rw-r--r-- | drivers/net/can/slcan/slcan-core.c | 12 |
1 files changed, 5 insertions, 7 deletions
diff --git a/drivers/net/can/slcan/slcan-core.c b/drivers/net/can/slcan/slcan-core.c index 057b211f3e7f..dfd1baba4130 100644 --- a/drivers/net/can/slcan/slcan-core.c +++ b/drivers/net/can/slcan/slcan-core.c @@ -306,19 +306,17 @@ static void slc_bump_state(struct slcan *sl) return; skb = alloc_can_err_skb(dev, &cf); - if (skb) { - cf->data[6] = txerr; - cf->data[7] = rxerr; - } else { - cf = NULL; - } tx_state = txerr >= rxerr ? state : 0; rx_state = txerr <= rxerr ? state : 0; can_change_state(dev, cf, tx_state, rx_state); - if (state == CAN_STATE_BUS_OFF) + if (state == CAN_STATE_BUS_OFF) { can_bus_off(dev); + } else if (skb) { + cf->data[6] = txerr; + cf->data[7] = rxerr; + } if (skb) netif_rx(skb); |