diff options
| author | Lars-Peter Clausen <lars@metafoo.de> | 2014-11-23 13:37:19 +0100 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2014-11-24 18:18:08 +0000 |
| commit | 99b108c73f3876d71ac6631e85e0f093e53b7e66 (patch) | |
| tree | 3b14a4128296e74fd62555683891016625425467 /sound/soc | |
| parent | f114040e3ea6e07372334ade75d1ee0775c355e1 (diff) | |
| download | linux-99b108c73f3876d71ac6631e85e0f093e53b7e66.tar.bz2 | |
ASoC: wm8510: 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>
Acked-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'sound/soc')
| -rw-r--r-- | sound/soc/codecs/wm8510.c | 26 |
1 files changed, 1 insertions, 25 deletions
diff --git a/sound/soc/codecs/wm8510.c b/sound/soc/codecs/wm8510.c index e11127f9069e..8736ad094b24 100644 --- a/sound/soc/codecs/wm8510.c +++ b/sound/soc/codecs/wm8510.c @@ -575,41 +575,17 @@ static struct snd_soc_dai_driver wm8510_dai = { .symmetric_rates = 1, }; -static int wm8510_suspend(struct snd_soc_codec *codec) -{ - wm8510_set_bias_level(codec, SND_SOC_BIAS_OFF); - return 0; -} - -static int wm8510_resume(struct snd_soc_codec *codec) -{ - wm8510_set_bias_level(codec, SND_SOC_BIAS_STANDBY); - return 0; -} - static int wm8510_probe(struct snd_soc_codec *codec) { wm8510_reset(codec); - /* power on device */ - wm8510_set_bias_level(codec, SND_SOC_BIAS_STANDBY); - - return 0; -} - -/* power down chip */ -static int wm8510_remove(struct snd_soc_codec *codec) -{ - wm8510_set_bias_level(codec, SND_SOC_BIAS_OFF); return 0; } static struct snd_soc_codec_driver soc_codec_dev_wm8510 = { .probe = wm8510_probe, - .remove = wm8510_remove, - .suspend = wm8510_suspend, - .resume = wm8510_resume, .set_bias_level = wm8510_set_bias_level, + .suspend_bias_off = true, .controls = wm8510_snd_controls, .num_controls = ARRAY_SIZE(wm8510_snd_controls), |