From 400fc13eb06830885fa0d8427cc335840e5510b0 Mon Sep 17 00:00:00 2001 From: Rasmus Villemoes Date: Mon, 24 Jun 2019 08:34:13 +0000 Subject: [PATCH] can: dev: call netif_carrier_off() in register_candev() [ Upstream commit c63845609c4700488e5eacd6ab4d06d5d420e5ef ] CONFIG_CAN_LEDS is deprecated. When trying to use the generic netdev trigger as suggested, there's a small inconsistency with the link property: The LED is on initially, stays on when the device is brought up, and then turns off (as expected) when the device is brought down. Make sure the LED always reflects the state of the CAN device. Signed-off-by: Rasmus Villemoes Acked-by: Willem de Bruijn Signed-off-by: Marc Kleine-Budde Signed-off-by: Sasha Levin --- drivers/net/can/dev.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/net/can/dev.c b/drivers/net/can/dev.c index 214a48703a4e..ffc5467a1ec2 100644 --- a/drivers/net/can/dev.c +++ b/drivers/net/can/dev.c @@ -1095,6 +1095,8 @@ static struct rtnl_link_ops can_link_ops __read_mostly = { int register_candev(struct net_device *dev) { dev->rtnl_link_ops = &can_link_ops; + netif_carrier_off(dev); + return register_netdev(dev); } EXPORT_SYMBOL_GPL(register_candev);