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Diffstat (limited to 'sound/soc/codecs/tlv320aic23.c')
-rw-r--r--sound/soc/codecs/tlv320aic23.c21
1 files changed, 2 insertions, 19 deletions
diff --git a/sound/soc/codecs/tlv320aic23.c b/sound/soc/codecs/tlv320aic23.c
index d67167920c2f..cc17e7e5126e 100644
--- a/sound/soc/codecs/tlv320aic23.c
+++ b/sound/soc/codecs/tlv320aic23.c
@@ -540,19 +540,11 @@ static struct snd_soc_dai_driver tlv320aic23_dai = {
.ops = &tlv320aic23_dai_ops,
};
-static int tlv320aic23_suspend(struct snd_soc_codec *codec)
-{
- tlv320aic23_set_bias_level(codec, SND_SOC_BIAS_OFF);
-
- return 0;
-}
-
static int tlv320aic23_resume(struct snd_soc_codec *codec)
{
struct aic23 *aic23 = snd_soc_codec_get_drvdata(codec);
regcache_mark_dirty(aic23->regmap);
regcache_sync(aic23->regmap);
- tlv320aic23_set_bias_level(codec, SND_SOC_BIAS_STANDBY);
return 0;
}
@@ -562,9 +554,6 @@ static int tlv320aic23_codec_probe(struct snd_soc_codec *codec)
/* Reset codec */
snd_soc_write(codec, TLV320AIC23_RESET, 0);
- /* power on device */
- tlv320aic23_set_bias_level(codec, SND_SOC_BIAS_STANDBY);
-
snd_soc_write(codec, TLV320AIC23_DIGT, TLV320AIC23_DEEMP_44K);
/* Unmute input */
@@ -589,18 +578,12 @@ static int tlv320aic23_codec_probe(struct snd_soc_codec *codec)
return 0;
}
-static int tlv320aic23_remove(struct snd_soc_codec *codec)
-{
- tlv320aic23_set_bias_level(codec, SND_SOC_BIAS_OFF);
- return 0;
-}
-
static struct snd_soc_codec_driver soc_codec_dev_tlv320aic23 = {
.probe = tlv320aic23_codec_probe,
- .remove = tlv320aic23_remove,
- .suspend = tlv320aic23_suspend,
.resume = tlv320aic23_resume,
.set_bias_level = tlv320aic23_set_bias_level,
+ .suspend_bias_off = true,
+
.controls = tlv320aic23_snd_controls,
.num_controls = ARRAY_SIZE(tlv320aic23_snd_controls),
.dapm_widgets = tlv320aic23_dapm_widgets,