diff options
Diffstat (limited to 'drivers/leds/trigger/ledtrig-audio.c')
| -rw-r--r-- | drivers/leds/trigger/ledtrig-audio.c | 44 |
1 files changed, 0 insertions, 44 deletions
diff --git a/drivers/leds/trigger/ledtrig-audio.c b/drivers/leds/trigger/ledtrig-audio.c deleted file mode 100644 index f76621e88482..000000000000 --- a/drivers/leds/trigger/ledtrig-audio.c +++ /dev/null @@ -1,44 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0 -// -// Audio Mute LED trigger -// - -#include <linux/kernel.h> -#include <linux/leds.h> -#include <linux/module.h> - -static struct led_trigger *ledtrig_audio[NUM_AUDIO_LEDS]; -static enum led_brightness audio_state[NUM_AUDIO_LEDS]; - -enum led_brightness ledtrig_audio_get(enum led_audio type) -{ - return audio_state[type]; -} -EXPORT_SYMBOL_GPL(ledtrig_audio_get); - -void ledtrig_audio_set(enum led_audio type, enum led_brightness state) -{ - audio_state[type] = state; - led_trigger_event(ledtrig_audio[type], state); -} -EXPORT_SYMBOL_GPL(ledtrig_audio_set); - -static int __init ledtrig_audio_init(void) -{ - led_trigger_register_simple("audio-mute", - &ledtrig_audio[LED_AUDIO_MUTE]); - led_trigger_register_simple("audio-micmute", - &ledtrig_audio[LED_AUDIO_MICMUTE]); - return 0; -} -module_init(ledtrig_audio_init); - -static void __exit ledtrig_audio_exit(void) -{ - led_trigger_unregister_simple(ledtrig_audio[LED_AUDIO_MUTE]); - led_trigger_unregister_simple(ledtrig_audio[LED_AUDIO_MICMUTE]); -} -module_exit(ledtrig_audio_exit); - -MODULE_DESCRIPTION("LED trigger for audio mute control"); -MODULE_LICENSE("GPL v2"); |
