ASoC: tlv320aic3x: Remove unnecessary suspend/resume bias level changes

The ASoC core will only call the suspend/resume callbacks when the device's
DAPM context is idle. Since this driver sets idle_bias_off to true this
means that the device is already in SND_SOC_BIAS_OFF when the suspend
callback is called, so there is no need to manually set this state again.
There is also no need to go to SND_SOC_BIAS_STANDBY in the resume callback
since the core will go right back to SND_SOC_BIAS_OFF.

Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Signed-off-by: Mark Brown <broonie@kernel.org>

diff --git a/sound/soc/codecs/tlv320aic3x.c b/sound/soc/codecs/tlv320aic3x.c
index 64f179ee98345f841319599c255188e14fc37767..f2c416d16b6c414610e054c731373c3fd7ba165c 100644 (file)
--- a/sound/soc/codecs/tlv320aic3x.c
+++ b/sound/soc/codecs/tlv320aic3x.c
@@ -1222,20 +1222,6 @@ static struct snd_soc_dai_driver aic3x_dai = {
        .symmetric_rates = 1,
 };
 
-static int aic3x_suspend(struct snd_soc_codec *codec)
-{
-       aic3x_set_bias_level(codec, SND_SOC_BIAS_OFF);
-
-       return 0;
-}
-
-static int aic3x_resume(struct snd_soc_codec *codec)
-{
-       aic3x_set_bias_level(codec, SND_SOC_BIAS_STANDBY);
-
-       return 0;
-}
-
 static void aic3x_mono_init(struct snd_soc_codec *codec)
 {
        /* DAC to Mono Line Out default volume and route to Output mixer */
@@ -1429,8 +1415,6 @@ static struct snd_soc_codec_driver soc_codec_dev_aic3x = {
        .idle_bias_off = true,
        .probe = aic3x_probe,
        .remove = aic3x_remove,
-       .suspend = aic3x_suspend,
-       .resume = aic3x_resume,
        .controls = aic3x_snd_controls,
        .num_controls = ARRAY_SIZE(aic3x_snd_controls),
        .dapm_widgets = aic3x_dapm_widgets,