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Diffstat (limited to 'sound/pci/hda/hda_generic.c')
-rw-r--r--sound/pci/hda/hda_generic.c17
1 files changed, 15 insertions, 2 deletions
diff --git a/sound/pci/hda/hda_generic.c b/sound/pci/hda/hda_generic.c
index 3bf5e3410703..fc114e522480 100644
--- a/sound/pci/hda/hda_generic.c
+++ b/sound/pci/hda/hda_generic.c
@@ -91,6 +91,12 @@ static void snd_hda_gen_spec_free(struct hda_gen_spec *spec)
free_kctls(spec);
snd_array_free(&spec->paths);
snd_array_free(&spec->loopback_list);
+#ifdef CONFIG_SND_HDA_GENERIC_LEDS
+ if (spec->led_cdevs[LED_AUDIO_MUTE])
+ led_classdev_unregister(spec->led_cdevs[LED_AUDIO_MUTE]);
+ if (spec->led_cdevs[LED_AUDIO_MICMUTE])
+ led_classdev_unregister(spec->led_cdevs[LED_AUDIO_MICMUTE]);
+#endif
}
/*
@@ -3922,7 +3928,10 @@ static int create_mute_led_cdev(struct hda_codec *codec,
enum led_brightness),
bool micmute)
{
+ struct hda_gen_spec *spec = codec->spec;
struct led_classdev *cdev;
+ int idx = micmute ? LED_AUDIO_MICMUTE : LED_AUDIO_MUTE;
+ int err;
cdev = devm_kzalloc(&codec->core.dev, sizeof(*cdev), GFP_KERNEL);
if (!cdev)
@@ -3932,10 +3941,14 @@ static int create_mute_led_cdev(struct hda_codec *codec,
cdev->max_brightness = 1;
cdev->default_trigger = micmute ? "audio-micmute" : "audio-mute";
cdev->brightness_set_blocking = callback;
- cdev->brightness = ledtrig_audio_get(micmute ? LED_AUDIO_MICMUTE : LED_AUDIO_MUTE);
+ cdev->brightness = ledtrig_audio_get(idx);
cdev->flags = LED_CORE_SUSPENDRESUME;
- return devm_led_classdev_register(&codec->core.dev, cdev);
+ err = led_classdev_register(&codec->core.dev, cdev);
+ if (err < 0)
+ return err;
+ spec->led_cdevs[idx] = cdev;
+ return 0;
}
/**