summaryrefslogtreecommitdiffstats
path: root/sound
diff options
context:
space:
mode:
authorMark Brown <broonie@kernel.org>2014-10-06 12:48:52 +0100
committerMark Brown <broonie@kernel.org>2014-10-06 12:48:52 +0100
commit97c53e26f0773b9eb9ede21f544a91dd1bcd9ca9 (patch)
treeabad2cc74e89d65514b501ad39fdf7a1c3546106 /sound
parent5bcaca4b5bf2b05cc15a2c5bfb3d95fc49607e36 (diff)
parente03f73a01f010b29504ceebda3c4fca25468516d (diff)
downloadlinux-97c53e26f0773b9eb9ede21f544a91dd1bcd9ca9.tar.bz2
Merge remote-tracking branch 'asoc/topic/core' into asoc-next
Diffstat (limited to 'sound')
-rw-r--r--sound/soc/soc-core.c30
1 files changed, 13 insertions, 17 deletions
diff --git a/sound/soc/soc-core.c b/sound/soc/soc-core.c
index c75a27ce7b97..57de6a7d7ffa 100644
--- a/sound/soc/soc-core.c
+++ b/sound/soc/soc-core.c
@@ -1956,19 +1956,14 @@ static struct platform_driver soc_driver = {
int snd_soc_new_ac97_codec(struct snd_soc_codec *codec,
struct snd_ac97_bus_ops *ops, int num)
{
- mutex_lock(&codec->mutex);
-
codec->ac97 = kzalloc(sizeof(struct snd_ac97), GFP_KERNEL);
- if (codec->ac97 == NULL) {
- mutex_unlock(&codec->mutex);
+ if (codec->ac97 == NULL)
return -ENOMEM;
- }
codec->ac97->bus = kzalloc(sizeof(struct snd_ac97_bus), GFP_KERNEL);
if (codec->ac97->bus == NULL) {
kfree(codec->ac97);
codec->ac97 = NULL;
- mutex_unlock(&codec->mutex);
return -ENOMEM;
}
@@ -1981,7 +1976,6 @@ int snd_soc_new_ac97_codec(struct snd_soc_codec *codec,
*/
codec->ac97_created = 1;
- mutex_unlock(&codec->mutex);
return 0;
}
EXPORT_SYMBOL_GPL(snd_soc_new_ac97_codec);
@@ -2151,7 +2145,6 @@ EXPORT_SYMBOL_GPL(snd_soc_set_ac97_ops_of_reset);
*/
void snd_soc_free_ac97_codec(struct snd_soc_codec *codec)
{
- mutex_lock(&codec->mutex);
#ifdef CONFIG_SND_SOC_AC97_BUS
soc_unregister_ac97_codec(codec);
#endif
@@ -2159,7 +2152,6 @@ void snd_soc_free_ac97_codec(struct snd_soc_codec *codec)
kfree(codec->ac97);
codec->ac97 = NULL;
codec->ac97_created = 0;
- mutex_unlock(&codec->mutex);
}
EXPORT_SYMBOL_GPL(snd_soc_free_ac97_codec);
@@ -2876,9 +2868,10 @@ int snd_soc_put_volsw_range(struct snd_kcontrol *kcontrol,
unsigned int val, val_mask;
int ret;
- val = ((ucontrol->value.integer.value[0] + min) & mask);
if (invert)
- val = max - val;
+ val = (max - ucontrol->value.integer.value[0]) & mask;
+ else
+ val = ((ucontrol->value.integer.value[0] + min) & mask);
val_mask = mask << shift;
val = val << shift;
@@ -2887,9 +2880,10 @@ int snd_soc_put_volsw_range(struct snd_kcontrol *kcontrol,
return ret;
if (snd_soc_volsw_is_stereo(mc)) {
- val = ((ucontrol->value.integer.value[1] + min) & mask);
if (invert)
- val = max - val;
+ val = (max - ucontrol->value.integer.value[1]) & mask;
+ else
+ val = ((ucontrol->value.integer.value[1] + min) & mask);
val_mask = mask << shift;
val = val << shift;
@@ -2934,8 +2928,9 @@ int snd_soc_get_volsw_range(struct snd_kcontrol *kcontrol,
if (invert)
ucontrol->value.integer.value[0] =
max - ucontrol->value.integer.value[0];
- ucontrol->value.integer.value[0] =
- ucontrol->value.integer.value[0] - min;
+ else
+ ucontrol->value.integer.value[0] =
+ ucontrol->value.integer.value[0] - min;
if (snd_soc_volsw_is_stereo(mc)) {
ret = snd_soc_component_read(component, rreg, &val);
@@ -2946,8 +2941,9 @@ int snd_soc_get_volsw_range(struct snd_kcontrol *kcontrol,
if (invert)
ucontrol->value.integer.value[1] =
max - ucontrol->value.integer.value[1];
- ucontrol->value.integer.value[1] =
- ucontrol->value.integer.value[1] - min;
+ else
+ ucontrol->value.integer.value[1] =
+ ucontrol->value.integer.value[1] - min;
}
return 0;