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ASoC: dapm: Cosmetic tidy up of snd_soc_dapm_new_control

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Move the function snd_soc_dapm_new_control to be next to
snd_soc_dapm_new_controls and add some kernel doc for it.

Signed-off-by: Charles Keepax <ckeepax@opensource.cirrus.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Charles Keepax 2018-09-05 15:20:59 +01:00 committed by Mark Brown
parent 3bbf5d34fd
commit 94e630a35d
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GPG Key ID: 24D68B725D5487D0
1 changed files with 23 additions and 14 deletions
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37
sound/soc/soc-dapm.c
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@ -3417,20 +3417,6 @@ int snd_soc_dapm_put_pin_switch(struct snd_kcontrol *kcontrol,
} }
EXPORT_SYMBOL_GPL(snd_soc_dapm_put_pin_switch); EXPORT_SYMBOL_GPL(snd_soc_dapm_put_pin_switch);
struct snd_soc_dapm_widget *
snd_soc_dapm_new_control(struct snd_soc_dapm_context *dapm,
const struct snd_soc_dapm_widget *widget)
{
struct snd_soc_dapm_widget *w;
mutex_lock_nested(&dapm->card->dapm_mutex, SND_SOC_DAPM_CLASS_RUNTIME);
w = snd_soc_dapm_new_control_unlocked(dapm, widget);
mutex_unlock(&dapm->card->dapm_mutex);
return w;
}
EXPORT_SYMBOL_GPL(snd_soc_dapm_new_control);
struct snd_soc_dapm_widget * struct snd_soc_dapm_widget *
snd_soc_dapm_new_control_unlocked(struct snd_soc_dapm_context *dapm, snd_soc_dapm_new_control_unlocked(struct snd_soc_dapm_context *dapm,
const struct snd_soc_dapm_widget *widget) const struct snd_soc_dapm_widget *widget)
@ -3570,6 +3556,29 @@ request_failed:
return ERR_PTR(ret); return ERR_PTR(ret);
} }
/**
* snd_soc_dapm_new_control - create new dapm control
* @dapm: DAPM context
* @widget: widget template
*
* Creates new DAPM control based upon a template.
*
* Returns a widget pointer on success or an error pointer on failure
*/
struct snd_soc_dapm_widget *
snd_soc_dapm_new_control(struct snd_soc_dapm_context *dapm,
const struct snd_soc_dapm_widget *widget)
{
struct snd_soc_dapm_widget *w;
mutex_lock_nested(&dapm->card->dapm_mutex, SND_SOC_DAPM_CLASS_RUNTIME);
w = snd_soc_dapm_new_control_unlocked(dapm, widget);
mutex_unlock(&dapm->card->dapm_mutex);
return w;
}
EXPORT_SYMBOL_GPL(snd_soc_dapm_new_control);
/** /**
* snd_soc_dapm_new_controls - create new dapm controls * snd_soc_dapm_new_controls - create new dapm controls
* @dapm: DAPM context * @dapm: DAPM context