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| author | Lars-Peter Clausen <lars@metafoo.de> | 2013-07-24 15:27:35 +0200 |
|---|---|---|
| committer | Mark Brown <broonie@linaro.org> | 2013-07-24 14:55:04 +0100 |
| commit | 56a678344273fd63f8ade26876283a2586a9bf3a (patch) | |
| tree | 6a0f652d408b91b7f70b43b098f6c19c9da3b4aa /sound | |
| parent | 3b2f64d00c46e1e4e9bd0bb9bb12619adac27a4b (diff) | |
| download | linux-56a678344273fd63f8ade26876283a2586a9bf3a.tar.gz linux-56a678344273fd63f8ade26876283a2586a9bf3a.tar.bz2 linux-56a678344273fd63f8ade26876283a2586a9bf3a.zip | |
ASoC: dapm: Fix return value of snd_soc_dapm_put_{volsw,enum_virt}()
The ALSA core expect the put callback of a control to return 1 if the value of
the control changed and 0 if it did not. Both snd_soc_dapm_put_volsw() and
snd_soc_dapm_put_enum_virt() currently always returns 0. For both functions we
already have a 'change' variable which either contains 1 or 0 depending on
whether the value has changed or not, so just return that.
Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Signed-off-by: Mark Brown <broonie@linaro.org>
Diffstat (limited to 'sound')
| -rw-r--r-- | sound/soc/soc-dapm.c | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/sound/soc/soc-dapm.c b/sound/soc/soc-dapm.c index b94190820e8c..bd16010441cc 100644 --- a/sound/soc/soc-dapm.c +++ b/sound/soc/soc-dapm.c @@ -2733,7 +2733,7 @@ int snd_soc_dapm_put_volsw(struct snd_kcontrol *kcontrol, } mutex_unlock(&card->dapm_mutex); - return 0; + return change; } EXPORT_SYMBOL_GPL(snd_soc_dapm_put_volsw); @@ -2861,7 +2861,6 @@ int snd_soc_dapm_put_enum_virt(struct snd_kcontrol *kcontrol, struct soc_enum *e = (struct soc_enum *)kcontrol->private_value; int change; - int ret = 0; int wi; if (ucontrol->value.enumerated.item[0] >= e->max) @@ -2881,7 +2880,7 @@ int snd_soc_dapm_put_enum_virt(struct snd_kcontrol *kcontrol, } mutex_unlock(&card->dapm_mutex); - return ret; + return change; } EXPORT_SYMBOL_GPL(snd_soc_dapm_put_enum_virt); |