Move the debug message "restarted" and the CAN restart stats_after_ the successful restart of the CAN device, because the restart may fail. While there update the error message from printing the error number to printing symbolic error names. Link: https://lore.kernel.org/all/20231005-can-dev-fix-can-restart-v2-4-91b5c1fd922c@xxxxxxxxxxxxxx Reviewed-by: Vincent Mailhol <mailhol.vincent@xxxxxxxxxx> [mkl: mention stats in subject and description, too] Signed-off-by: Marc Kleine-Budde <mkl@xxxxxxxxxxxxxx> --- drivers/net/can/dev/dev.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/drivers/net/can/dev/dev.c b/drivers/net/can/dev/dev.c index 9014256c486a..82b12902fc35 100644 --- a/drivers/net/can/dev/dev.c +++ b/drivers/net/can/dev/dev.c @@ -147,15 +147,15 @@ static void can_restart(struct net_device *dev) netif_rx(skb); } - netdev_dbg(dev, "restarted\n"); - priv->can_stats.restarts++; - /* Now restart the device */ netif_carrier_on(dev); err = priv->do_set_mode(dev, CAN_MODE_START); if (err) { - netdev_err(dev, "Error %d during restart", err); + netdev_err(dev, "Restart failed, error %pe\n", ERR_PTR(err)); netif_carrier_off(dev); + } else { + netdev_dbg(dev, "Restarted\n"); + priv->can_stats.restarts++; } } -- 2.40.1
