summaryrefslogtreecommitdiffstats
path: root/sound
diff options
context:
space:
mode:
Diffstat (limited to 'sound')
-rw-r--r--sound/soc/codecs/rt5665.c10
1 files changed, 7 insertions, 3 deletions
diff --git a/sound/soc/codecs/rt5665.c b/sound/soc/codecs/rt5665.c
index 26bf157ca293..c0f36d85ee4d 100644
--- a/sound/soc/codecs/rt5665.c
+++ b/sound/soc/codecs/rt5665.c
@@ -2607,7 +2607,7 @@ static int rt5665_i2s_pin_event(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *kcontrol, int event)
{
struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
- unsigned int val1, val2, mask1, mask2 = 0;
+ unsigned int val1, val2, mask1 = 0, mask2 = 0;
switch (w->shift) {
case RT5665_PWR_I2S2_1_BIT:
@@ -2635,13 +2635,17 @@ static int rt5665_i2s_pin_event(struct snd_soc_dapm_widget *w,
}
switch (event) {
case SND_SOC_DAPM_PRE_PMU:
- snd_soc_update_bits(codec, RT5665_GPIO_CTRL_1, mask1, val1);
+ if (mask1)
+ snd_soc_update_bits(codec, RT5665_GPIO_CTRL_1,
+ mask1, val1);
if (mask2)
snd_soc_update_bits(codec, RT5665_GPIO_CTRL_2,
mask2, val2);
break;
case SND_SOC_DAPM_POST_PMD:
- snd_soc_update_bits(codec, RT5665_GPIO_CTRL_1, mask1, 0);
+ if (mask1)
+ snd_soc_update_bits(codec, RT5665_GPIO_CTRL_1,
+ mask1, 0);
if (mask2)
snd_soc_update_bits(codec, RT5665_GPIO_CTRL_2,
mask2, 0);