aboutsummaryrefslogtreecommitdiff
path: root/sound/soc
diff options
context:
space:
mode:
Diffstat (limited to 'sound/soc')
-rw-r--r--sound/soc/codecs/ak4671.c18
1 files changed, 6 insertions, 12 deletions
diff --git a/sound/soc/codecs/ak4671.c b/sound/soc/codecs/ak4671.c
index 41e3d5541bd..de9ff66d372 100644
--- a/sound/soc/codecs/ak4671.c
+++ b/sound/soc/codecs/ak4671.c
@@ -168,18 +168,15 @@ static int ak4671_out2_event(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *kcontrol, int event)
{
struct snd_soc_codec *codec = w->codec;
- u8 reg;
switch (event) {
case SND_SOC_DAPM_POST_PMU:
- reg = snd_soc_read(codec, AK4671_LOUT2_POWER_MANAGERMENT);
- reg |= AK4671_MUTEN;
- snd_soc_write(codec, AK4671_LOUT2_POWER_MANAGERMENT, reg);
+ snd_soc_update_bits(codec, AK4671_LOUT2_POWER_MANAGERMENT,
+ AK4671_MUTEN, AK4671_MUTEN);
break;
case SND_SOC_DAPM_PRE_PMD:
- reg = snd_soc_read(codec, AK4671_LOUT2_POWER_MANAGERMENT);
- reg &= ~AK4671_MUTEN;
- snd_soc_write(codec, AK4671_LOUT2_POWER_MANAGERMENT, reg);
+ snd_soc_update_bits(codec, AK4671_LOUT2_POWER_MANAGERMENT,
+ AK4671_MUTEN, 0);
break;
}
@@ -575,15 +572,12 @@ static int ak4671_set_dai_fmt(struct snd_soc_dai *dai, unsigned int fmt)
static int ak4671_set_bias_level(struct snd_soc_codec *codec,
enum snd_soc_bias_level level)
{
- u8 reg;
-
switch (level) {
case SND_SOC_BIAS_ON:
case SND_SOC_BIAS_PREPARE:
case SND_SOC_BIAS_STANDBY:
- reg = snd_soc_read(codec, AK4671_AD_DA_POWER_MANAGEMENT);
- snd_soc_write(codec, AK4671_AD_DA_POWER_MANAGEMENT,
- reg | AK4671_PMVCM);
+ snd_soc_update_bits(codec, AK4671_AD_DA_POWER_MANAGEMENT,
+ AK4671_PMVCM, AK4671_PMVCM);
break;
case SND_SOC_BIAS_OFF:
snd_soc_write(codec, AK4671_AD_DA_POWER_MANAGEMENT, 0x00);