diff options
author | Stefan Agner <stefan@agner.ch> | 2017-03-14 13:59:28 -0700 |
---|---|---|
committer | Max Krummenacher <max.krummenacher@toradex.com> | 2017-03-15 18:35:51 +0100 |
commit | 39ac0033f2345ce7b5d8ca4439192407dacb2355 (patch) | |
tree | 51dc588baa63d31bc406388885f62c1cae068fa3 /drivers/net/can/flexcan.c | |
parent | 13f2767f31803754aa883f298737aff866f04628 (diff) | |
parent | d9e0350d2575a20ee7783427da9bd6b6107eb983 (diff) |
Merge tag 'v4.1.39' into toradex_vf_4.1-nexttoradex_vf_4.1
Linux 4.1.39
Diffstat (limited to 'drivers/net/can/flexcan.c')
-rw-r--r-- | drivers/net/can/flexcan.c | 13 |
1 files changed, 8 insertions, 5 deletions
diff --git a/drivers/net/can/flexcan.c b/drivers/net/can/flexcan.c index ad0a7e8c2c2b..8b8cacbaf20d 100644 --- a/drivers/net/can/flexcan.c +++ b/drivers/net/can/flexcan.c @@ -1273,11 +1273,10 @@ static int __maybe_unused flexcan_suspend(struct device *device) struct flexcan_priv *priv = netdev_priv(dev); int err; - err = flexcan_chip_disable(priv); - if (err) - return err; - if (netif_running(dev)) { + err = flexcan_chip_disable(priv); + if (err) + return err; netif_stop_queue(dev); netif_device_detach(dev); } @@ -1290,13 +1289,17 @@ static int __maybe_unused flexcan_resume(struct device *device) { struct net_device *dev = dev_get_drvdata(device); struct flexcan_priv *priv = netdev_priv(dev); + int err; priv->can.state = CAN_STATE_ERROR_ACTIVE; if (netif_running(dev)) { netif_device_attach(dev); netif_start_queue(dev); + err = flexcan_chip_enable(priv); + if (err) + return err; } - return flexcan_chip_enable(priv); + return 0; } static SIMPLE_DEV_PM_OPS(flexcan_pm_ops, flexcan_suspend, flexcan_resume); |