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Commit 9a0b74fd authored by Pali Rohár's avatar Pali Rohár Committed by Matthew Garrett
Browse files

acer-wmi: deactive mail led when power off 



This patch deactive mail led when laptop is going to hibernete/suspend
or power off. After resume from hibernate/suspend correctly restore
mail led state.

Signed-off-by: default avatarPali Rohár <pali.rohar@gmail.com>
Tested-by: default avatarPali Rohár <pali.rohar@gmail.com>
Signed-off-by: default avatarMatthew Garrett <mjg@redhat.com>
parent 143a4c02

drivers/platform/x86/acer-wmi.c

+14 −0
Original line number Diff line number Diff line
@@ -991,6 +991,7 @@ static int __devinit acer_led_init(struct device *dev) 


static void acer_led_exit(void)

{

	set_u32(LED_OFF, ACER_CAP_MAILLED);

	led_classdev_unregister(&mail_led);

}
@@ -1553,6 +1554,7 @@ pm_message_t state) 


	if (has_cap(ACER_CAP_MAILLED)) {

		get_u32(&value, ACER_CAP_MAILLED);

		set_u32(LED_OFF, ACER_CAP_MAILLED);

		data->mailled = value;

	}
@@ -1580,6 +1582,17 @@ static int acer_platform_resume(struct platform_device *device) 
	return 0;

}



static void acer_platform_shutdown(struct platform_device *device)

{

	struct acer_data *data = &interface->data;



	if (!data)

		return;



	if (has_cap(ACER_CAP_MAILLED))

		set_u32(LED_OFF, ACER_CAP_MAILLED);

}



static struct platform_driver acer_platform_driver = {

	.driver = {

		.name = "acer-wmi",
@@ -1589,6 +1602,7 @@ static struct platform_driver acer_platform_driver = { 
	.remove = acer_platform_remove,

	.suspend = acer_platform_suspend,

	.resume = acer_platform_resume,

	.shutdown = acer_platform_shutdown,

};



static struct platform_device *acer_platform_device;