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| author |   Dmitry Baryshkov <dbaryshkov@gmail.com> | 2008-07-22 14:21:59 +0400 |
|---|---|---|
| committer |   John W. Linville <linville@tuxdriver.com> | 2008-08-01 15:31:33 -0400 |
| commit | 96185664f10e79d038c084305d3cacff9b52204f (patch) | |
| tree | 9134c0e018b86d84e2f9f86561b4c7a44ef933f9 /net | |
| parent | RFKILL: allow one to specify led trigger name (diff) | |
| download | linux-dev-96185664f10e79d038c084305d3cacff9b52204f.tar.xz linux-dev-96185664f10e79d038c084305d3cacff9b52204f.zip | |
RFKILL: set the status of the leds on activation.
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@gmail.com>
Acked-by: Ivo van Doorn <IvDoorn@gmail.com>
Acked-by: Henrique de Moraes Holschuh <hmh@hmh.eng.br>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'net')
| -rw-r--r-- | 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 5c24f3647189..d2d45655cd1a 100644 --- a/net/rfkill/rfkill.c +++ b/net/rfkill/rfkill.c @@ -105,6 +105,16 @@ 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 void notify_rfkill_state_change(struct rfkill *rfkill) { blocking_notifier_call_chain(&rfkill_notifier_list, @@ -591,6 +601,8 @@ 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; |