Hi!

> Allow setting netdev LED trigger as default when given LED DT node has
> the `trigger-sources` property pointing to a node corresponding to a
> network device.
> 
> The specific netdev trigger mode is determined from the `function` LED
> property.

Sounds reasonable.

> +	netdev = of_find_net_device_by_node(args.np);
> +	if (!netdev)
> +		return false;
> +
> +	np = dev_of_node(led_cdev->dev);
> +	if (!np)
> +		return false;

Missing of_node_put?

> +++ b/include/dt-bindings/leds/common.h
> @@ -77,6 +77,7 @@
>  #define LED_FUNCTION_HEARTBEAT "heartbeat"
>  #define LED_FUNCTION_INDICATOR "indicator"
>  #define LED_FUNCTION_LAN "lan"
> +#define LED_FUNCTION_LINK "link"
>  #define LED_FUNCTION_MAIL "mail"
>  #define LED_FUNCTION_MTD "mtd"
>  #define LED_FUNCTION_PANIC "panic"

We have function "lan" already defined; "link" would do mostly same
thing. Should we use "lan"? Or should we delete "lan" and replace it
with "link"?

Best regards,
								Pavel

-- 
http://www.livejournal.com/~pavelmachek