diff options
| author | Lars-Peter Clausen <lars@metafoo.de> | 2014-09-06 14:29:33 +0200 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2014-09-06 13:38:07 +0100 |
| commit | 2a93f70925a56ae1629be8b46c3c6d502f98dded (patch) | |
| tree | 9a15031e02953e3c976281536a692d2681df1c07 /sound/soc/codecs/jz4740.c | |
| parent | 3d2c42d191a89ab35e3002309882e3b70fe12112 (diff) | |
ASoC: jz4740: Cleanup manual bias level transitions
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.
Since the ASoC core now takes care of setting the bias level to
SND_SOC_BIAS_OFF when removing the CODEC there is no need to do it manually
anymore either.
The manual transition to SND_SOC_BIAS_STANDBY at the end of CODEC probe()
can also be removed as the core will automatically do this after the CODEC
has been probed.
Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'sound/soc/codecs/jz4740.c')
| -rw-r--r-- | sound/soc/codecs/jz4740.c | 30 |
1 files changed, 1 insertions, 29 deletions
diff --git a/sound/soc/codecs/jz4740.c b/sound/soc/codecs/jz4740.c index bcebd1a9ce31..df7c01cf7072 100644 --- a/sound/soc/codecs/jz4740.c +++ b/sound/soc/codecs/jz4740.c @@ -293,41 +293,13 @@ static int jz4740_codec_dev_probe(struct snd_soc_codec *codec) regmap_update_bits(jz4740_codec->regmap, JZ4740_REG_CODEC_1, JZ4740_CODEC_1_SW2_ENABLE, JZ4740_CODEC_1_SW2_ENABLE); - jz4740_codec_set_bias_level(codec, SND_SOC_BIAS_STANDBY); - return 0; } -static int jz4740_codec_dev_remove(struct snd_soc_codec *codec) -{ - jz4740_codec_set_bias_level(codec, SND_SOC_BIAS_OFF); - - return 0; -} - -#ifdef CONFIG_PM_SLEEP - -static int jz4740_codec_suspend(struct snd_soc_codec *codec) -{ - return jz4740_codec_set_bias_level(codec, SND_SOC_BIAS_OFF); -} - -static int jz4740_codec_resume(struct snd_soc_codec *codec) -{ - return jz4740_codec_set_bias_level(codec, SND_SOC_BIAS_STANDBY); -} - -#else -#define jz4740_codec_suspend NULL -#define jz4740_codec_resume NULL -#endif - static struct snd_soc_codec_driver soc_codec_dev_jz4740_codec = { .probe = jz4740_codec_dev_probe, - .remove = jz4740_codec_dev_remove, - .suspend = jz4740_codec_suspend, - .resume = jz4740_codec_resume, .set_bias_level = jz4740_codec_set_bias_level, + .suspend_bias_off = true, .controls = jz4740_codec_controls, .num_controls = ARRAY_SIZE(jz4740_codec_controls), |