On Tuesday 22 July 2008, Dmitry Baryshkov wrote:
> Provide default activate function to set the state of the led
> when the led becomes bound to the trigger
>
> Signed-off-by: Dmitry Baryshkov <dbaryshkov@xxxxxxxxx>
> Cc: Ivo van Doorn <IvDoorn@xxxxxxxxx>
> Cc: Henrique de Moraes Holschuh <hmh@xxxxxxxxxx>
Acked-by: Ivo van Doorn <IvDoorn@xxxxxxxxx>
> --
> This patch depends on the patch "leds: make sure led->trigger is set
> earlier" which was staged in -mm for some time and recently got merged
> into leds tree.
> ---
> net/rfkill/rfkill.c | 12 ++++++++++++
> 1 files changed, 12 insertions(+), 0 deletions(-)
>
> diff --git a/net/rfkill/rfkill.c b/net/rfkill/rfkill.c
> index b247677..e9010ff 100644
> --- a/net/rfkill/rfkill.c
> +++ b/net/rfkill/rfkill.c
> @@ -57,6 +57,16 @@ static void rfkill_led_trigger(struct rfkill *rfkill,
> #endif /* CONFIG_RFKILL_LEDS */
> }
>
> +#ifdef CONFIG_RFKILL_LEDS
> +static void rfkill_led_trigger_activate(struct led_classdev *led)
> +{
> + struct rfkill *rfkill = container_of(led->trigger,
> + struct rfkill, led_trigger);
> +
> + rfkill_led_trigger(rfkill, rfkill->state);
> +}
> +#endif /* CONFIG_RFKILL_LEDS */
> +
> static int rfkill_toggle_radio(struct rfkill *rfkill,
> enum rfkill_state state)
> {
> @@ -357,6 +367,8 @@ static void rfkill_led_trigger_register(struct rfkill *rfkill)
>
> if (!rfkill->led_trigger.name)
> rfkill->led_trigger.name = rfkill->dev.bus_id;
> + if (!rfkill->led_trigger.activate)
> + rfkill->led_trigger.activate = rfkill_led_trigger_activate;
> error = led_trigger_register(&rfkill->led_trigger);
> if (error)
> rfkill->led_trigger.name = NULL;
> --
> 1.5.6.2
>
>
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