diff options
| author | Michał Kępień <kernel@kempniu.pl> | 2017-02-17 10:57:51 +0300 |
|---|---|---|
| committer | Jacek Anaszewski <jacek.anaszewski@gmail.com> | 2017-03-07 00:07:07 +0300 |
| commit | e5aa482a8add7673ae7260d704ef49749cd3af95 (patch) | |
| tree | 0c283bfa628aabba23c6dbe44b5e7605b59b9013 /drivers/leds | |
| parent | 44319ab7e0ed13e550bc1714e32f037550c0d858 (diff) | |
| download | linux-e5aa482a8add7673ae7260d704ef49749cd3af95.tar.xz | |
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 db6d8cc00773 ("dell-led: add mic mute led interface").
Signed-off-by: Michał Kępień <kernel@kempniu.pl>
Tested-by: Alex Hung <alex.hung@canonical.com>
Reviewed-by: Pali Rohár <pali.rohar@gmail.com>
Signed-off-by: Jacek Anaszewski <jacek.anaszewski@gmail.com>
Diffstat (limited to 'drivers/leds')
| -rw-r--r-- | drivers/leds/Kconfig | 1 | ||||
| -rw-r--r-- | drivers/leds/dell-led.c | 25 |
2 files changed, 7 insertions, 19 deletions
diff --git a/drivers/leds/Kconfig b/drivers/leds/Kconfig index 275f467956ee..8d1b4c9b3bda 100644 --- a/drivers/leds/Kconfig +++ b/drivers/leds/Kconfig @@ -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. diff --git a/drivers/leds/dell-led.c b/drivers/leds/dell-led.c index c9cc36a7c890..e5c57389efd6 100644 --- a/drivers/leds/dell-led.c +++ b/drivers/leds/dell-led.c @@ -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); - } + error = led_off(); + if (error != 0) + return -ENODEV; - return error; + return led_classdev_register(NULL, &dell_led); } static void __exit dell_led_exit(void) { - int error = 0; + led_classdev_unregister(&dell_led); - 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); |