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Commit e5aa482a authored by Michał Kępień's avatar Michał Kępień Committed by Jacek Anaszewski
Browse files

dell-led: remove code related to mic mute LED 



With dell_micmute_led_set() moved to drivers/platform/x86/dell-laptop.c,
all remnants of the mic mute LED handling code can be removed from
drivers/leds/dell-led.c, restoring it back to the state it was in before
commit db6d8cc0 ("dell-led: add mic mute led interface").

Signed-off-by: default avatarMichał Kępień <kernel@kempniu.pl>
Tested-by: default avatarAlex Hung <alex.hung@canonical.com>
Reviewed-by: default avatarPali Rohár <pali.rohar@gmail.com>
Signed-off-by: default avatarJacek Anaszewski <jacek.anaszewski@gmail.com>
parent 44319ab7

drivers/leds/Kconfig

+0 −1
Original line number Diff line number Diff line
@@ -467,7 +467,6 @@ config LEDS_DELL_NETBOOKS 
	tristate "External LED on Dell Business Netbooks"

	depends on LEDS_CLASS

	depends on X86 && ACPI_WMI

	depends on DELL_SMBIOS

	help

	  This adds support for the Latitude 2100 and similar

	  notebooks that have an external LED.

drivers/leds/dell-led.c

+7 −18
Original line number Diff line number Diff line
@@ -15,15 +15,12 @@ 
#include <linux/leds.h>

#include <linux/slab.h>

#include <linux/module.h>

#include <linux/dmi.h>

#include "../platform/x86/dell-smbios.h"



MODULE_AUTHOR("Louis Davis/Jim Dailey");

MODULE_DESCRIPTION("Dell LED Control Driver");

MODULE_LICENSE("GPL");



#define DELL_LED_BIOS_GUID "F6E4FE6E-909D-47cb-8BAB-C9F6F2F8D396"

#define DELL_APP_GUID "A80593CE-A997-11DA-B012-B622A1EF5492"

MODULE_ALIAS("wmi:" DELL_LED_BIOS_GUID);



/* Error Result Codes: */
@@ -184,29 +181,21 @@ static int __init dell_led_init(void) 
{

	int error = 0;



	if (!wmi_has_guid(DELL_LED_BIOS_GUID) && !wmi_has_guid(DELL_APP_GUID))

	if (!wmi_has_guid(DELL_LED_BIOS_GUID))

		return -ENODEV;



	if (wmi_has_guid(DELL_LED_BIOS_GUID)) {

	error = led_off();

	if (error != 0)

		return -ENODEV;



		error = led_classdev_register(NULL, &dell_led);

	}



	return error;

	return led_classdev_register(NULL, &dell_led);

}



static void __exit dell_led_exit(void)

{

	int error = 0;



	if (wmi_has_guid(DELL_LED_BIOS_GUID)) {

		error = led_off();

		if (error == 0)

	led_classdev_unregister(&dell_led);

	}



	led_off();

}



module_init(dell_led_init);