diff options
author | Mark Brown <broonie@kernel.org> | 2014-10-06 12:48:52 +0100 |
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committer | Mark Brown <broonie@kernel.org> | 2014-10-06 12:48:52 +0100 |
commit | 97c53e26f0773b9eb9ede21f544a91dd1bcd9ca9 (patch) | |
tree | abad2cc74e89d65514b501ad39fdf7a1c3546106 /sound/soc/soc-core.c | |
parent | 5bcaca4b5bf2b05cc15a2c5bfb3d95fc49607e36 (diff) | |
parent | e03f73a01f010b29504ceebda3c4fca25468516d (diff) | |
download | linux-97c53e26f0773b9eb9ede21f544a91dd1bcd9ca9.tar.bz2 |
Merge remote-tracking branch 'asoc/topic/core' into asoc-next
Diffstat (limited to 'sound/soc/soc-core.c')
-rw-r--r-- | sound/soc/soc-core.c | 30 |
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; |