Now all users of the old snd_hda_gen_add_micmute_led() have been converted to the new LED-classdev variant, and we can make it local, and remove the unused hda_gen_spec.micmute_led.update callback field.
Tested-by: Kai-Heng Feng kai.heng.feng@canonical.com Signed-off-by: Takashi Iwai tiwai@suse.de --- sound/pci/hda/hda_generic.c | 22 +++------------------- sound/pci/hda/hda_generic.h | 3 --- 2 files changed, 3 insertions(+), 22 deletions(-)
diff --git a/sound/pci/hda/hda_generic.c b/sound/pci/hda/hda_generic.c index 53a328d21e96..c97a1404af6b 100644 --- a/sound/pci/hda/hda_generic.c +++ b/sound/pci/hda/hda_generic.c @@ -3922,8 +3922,6 @@ static void call_micmute_led_update(struct hda_codec *codec) if (val == spec->micmute_led.led_value) return; spec->micmute_led.led_value = val; - if (spec->micmute_led.update) - spec->micmute_led.update(codec); ledtrig_audio_set(LED_AUDIO_MICMUTE, spec->micmute_led.led_value ? LED_ON : LED_OFF); } @@ -3997,20 +3995,8 @@ static const struct snd_kcontrol_new micmute_led_mode_ctl = { .put = micmute_led_mode_put, };
-/** - * snd_hda_gen_add_micmute_led - helper for setting up mic mute LED hook - * @codec: the HDA codec - * @hook: the callback for updating LED - * - * Called from the codec drivers for offering the mic mute LED controls. - * When established, it sets up cap_sync_hook and triggers the callback at - * each time when the capture mixer switch changes. The callback is supposed - * to update the LED accordingly. - * - * Returns 0 if the hook is established or a negative error code. - */ -int snd_hda_gen_add_micmute_led(struct hda_codec *codec, - void (*hook)(struct hda_codec *)) +/* Set up the capture sync hook for controlling the mic-mute LED */ +static int add_micmute_led_hook(struct hda_codec *codec) { struct hda_gen_spec *spec = codec->spec;
@@ -4018,13 +4004,11 @@ int snd_hda_gen_add_micmute_led(struct hda_codec *codec, spec->micmute_led.capture = 0; spec->micmute_led.led_value = 0; spec->micmute_led.old_hook = spec->cap_sync_hook; - spec->micmute_led.update = hook; spec->cap_sync_hook = update_micmute_led; if (!snd_hda_gen_add_kctl(spec, NULL, &micmute_led_mode_ctl)) return -ENOMEM; return 0; } -EXPORT_SYMBOL_GPL(snd_hda_gen_add_micmute_led);
/** * snd_dha_gen_add_micmute_led_cdev - Create a LED classdev and enable as mic-mute LED @@ -4065,7 +4049,7 @@ int snd_hda_gen_add_micmute_led_cdev(struct hda_codec *codec, } }
- return snd_hda_gen_add_micmute_led(codec, NULL); + return add_micmute_led_hook(codec); } EXPORT_SYMBOL_GPL(snd_hda_gen_add_micmute_led_cdev); #endif /* CONFIG_SND_HDA_GENERIC_LEDS */ diff --git a/sound/pci/hda/hda_generic.h b/sound/pci/hda/hda_generic.h index 6fcb62ed30c6..a59e66f9ff33 100644 --- a/sound/pci/hda/hda_generic.h +++ b/sound/pci/hda/hda_generic.h @@ -88,7 +88,6 @@ struct hda_micmute_hook { unsigned int led_mode; unsigned int capture; unsigned int led_value; - void (*update)(struct hda_codec *codec); void (*old_hook)(struct hda_codec *codec, struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol); @@ -355,8 +354,6 @@ unsigned int snd_hda_gen_path_power_filter(struct hda_codec *codec, void snd_hda_gen_stream_pm(struct hda_codec *codec, hda_nid_t nid, bool on); int snd_hda_gen_fix_pin_power(struct hda_codec *codec, hda_nid_t pin);
-int snd_hda_gen_add_micmute_led(struct hda_codec *codec, - void (*hook)(struct hda_codec *)); int snd_hda_gen_add_micmute_led_cdev(struct hda_codec *codec, int (*callback)(struct led_classdev *, enum led_brightness));