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ASoC: wm5110: Use helper function to lock the DAPM mutex 

A couple of call sites were missed when the snd_soc_dapm_mutex_lock
function was added this patch fixes those up.

Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Charles Keepax 2015-12-29 16:25:14 +00:00 committed by Mark Brown
parent 3451eb485a
commit e116615b80
1 changed files with 4 additions and 6 deletions
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10
sound/soc/codecs/wm5110.c
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@ -439,18 +439,17 @@ static int wm5110_in_pga_get(struct snd_kcontrol *kcontrol,
{
struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
struct snd_soc_dapm_context *dapm = snd_soc_codec_get_dapm(codec);
struct snd_soc_card *card = dapm->card;
int ret;
/*
* PGA Volume is also used as part of the enable sequence, so
* usage of it should be avoided whilst that is running.
*/
mutex_lock_nested(&card->dapm_mutex, SND_SOC_DAPM_CLASS_RUNTIME);
snd_soc_dapm_mutex_lock(dapm);
ret = snd_soc_get_volsw_range(kcontrol, ucontrol);
mutex_unlock(&card->dapm_mutex);
snd_soc_dapm_mutex_unlock(dapm);
return ret;
}
@ -460,18 +459,17 @@ static int wm5110_in_pga_put(struct snd_kcontrol *kcontrol,
{
struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
struct snd_soc_dapm_context *dapm = snd_soc_codec_get_dapm(codec);
struct snd_soc_card *card = dapm->card;
int ret;
/*
* PGA Volume is also used as part of the enable sequence, so
* usage of it should be avoided whilst that is running.
*/
mutex_lock_nested(&card->dapm_mutex, SND_SOC_DAPM_CLASS_RUNTIME);
snd_soc_dapm_mutex_lock(dapm);
ret = snd_soc_put_volsw_range(kcontrol, ucontrol);
mutex_unlock(&card->dapm_mutex);
snd_soc_dapm_mutex_unlock(dapm);
return ret;
}