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ASoC: max9850: Cleanup manual bias level transitions

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Set the CODEC driver's suspend_bias_off flag rather than manually going to
SND_SOC_BIAS_OFF in suspend and SND_SOC_BIAS_STANDBY in resume. This makes
the code a bit shorter and cleaner.

Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Lars-Peter Clausen 2014-10-20 10:56:35 +02:00 committed by Mark Brown
parent f114040e3e
commit 46804120c5
1 changed files with 1 additions and 21 deletions
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22
sound/soc/codecs/max9850.c
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@ -291,25 +291,6 @@ static struct snd_soc_dai_driver max9850_dai = {
.ops = &max9850_dai_ops, .ops = &max9850_dai_ops,
}; };
#ifdef CONFIG_PM
static int max9850_suspend(struct snd_soc_codec *codec)
{
max9850_set_bias_level(codec, SND_SOC_BIAS_OFF);
return 0;
}
static int max9850_resume(struct snd_soc_codec *codec)
{
max9850_set_bias_level(codec, SND_SOC_BIAS_STANDBY);
return 0;
}
#else
#define max9850_suspend NULL
#define max9850_resume NULL
#endif
static int max9850_probe(struct snd_soc_codec *codec) static int max9850_probe(struct snd_soc_codec *codec)
{ {
/* enable zero-detect */ /* enable zero-detect */
@ -324,9 +305,8 @@ static int max9850_probe(struct snd_soc_codec *codec)
static struct snd_soc_codec_driver soc_codec_dev_max9850 = { static struct snd_soc_codec_driver soc_codec_dev_max9850 = {
.probe = max9850_probe, .probe = max9850_probe,
.suspend = max9850_suspend,
.resume = max9850_resume,
.set_bias_level = max9850_set_bias_level, .set_bias_level = max9850_set_bias_level,
.suspend_bias_off = true,
.controls = max9850_controls, .controls = max9850_controls,
.num_controls = ARRAY_SIZE(max9850_controls), .num_controls = ARRAY_SIZE(max9850_controls),