diff options
-rw-r--r-- | drivers/net/can/flexcan.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/drivers/net/can/flexcan.c b/drivers/net/can/flexcan.c index 08f885441af9..cbf1cf3d6a1d 100644 --- a/drivers/net/can/flexcan.c +++ b/drivers/net/can/flexcan.c @@ -1378,6 +1378,7 @@ static int __maybe_unused flexcan_suspend(struct device *device) { struct net_device *dev = dev_get_drvdata(device); struct flexcan_priv *priv = netdev_priv(dev); + int err = 0; if (netif_running(dev)) { netif_stop_queue(dev); @@ -1390,7 +1391,12 @@ static int __maybe_unused flexcan_suspend(struct device *device) enable_irq_wake(dev->irq); flexcan_enter_stop_mode(priv); } else { - flexcan_chip_stop(dev); + err = flexcan_chip_disable(priv); + if (err) { + netif_device_attach(dev); + netif_start_queue(dev); + return err; + } } } priv->can.state = CAN_STATE_SLEEPING; |