redonkable/alistair23-linux
redonkable/alistair23-linux
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Merge remote-tracking branch 'asoc/fix/core' into asoc-component

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This commit is contained in:
Mark Brown 2014-06-21 21:33:18 +01:00
parent 7df3788410 18626c7ebc
commit 647d62d9ff
1 changed files with 15 additions and 12 deletions
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27
sound/soc/soc-dapm.c
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@ -2762,7 +2762,7 @@ int snd_soc_dapm_put_volsw(struct snd_kcontrol *kcontrol,
unsigned int mask = (1 << fls(max)) - 1;
unsigned int invert = mc->invert;
unsigned int val;
int connect, change;
int connect, change, reg_change = 0;
struct snd_soc_dapm_update update;
int ret = 0;
@ -2780,20 +2780,23 @@ int snd_soc_dapm_put_volsw(struct snd_kcontrol *kcontrol,
mutex_lock_nested(&card->dapm_mutex, SND_SOC_DAPM_CLASS_RUNTIME);
change = dapm_kcontrol_set_value(kcontrol, val);
if (change) {
if (reg != SND_SOC_NOPM) {
mask = mask << shift;
val = val << shift;
if (snd_soc_test_bits(codec, reg, mask, val)) {
update.kcontrol = kcontrol;
update.reg = reg;
update.mask = mask;
update.val = val;
card->update = &update;
}
if (reg != SND_SOC_NOPM) {
mask = mask << shift;
val = val << shift;
reg_change = snd_soc_test_bits(codec, reg, mask, val);
}
if (change || reg_change) {
if (reg_change) {
update.kcontrol = kcontrol;
update.reg = reg;
update.mask = mask;
update.val = val;
card->update = &update;
}
change |= reg_change;
ret = soc_dapm_mixer_update_power(card, kcontrol, connect);