diff options
| author | Lars-Peter Clausen <lars@metafoo.de> | 2014-11-23 13:37:47 +0100 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2014-11-24 18:43:24 +0000 |
| commit | ab492b86b89be6c98bdca71cfc97b411ca42e140 (patch) | |
| tree | aafbceb3c9044108022332a0dfc3e11698911212 /sound | |
| parent | 9a812c6b7a2092e20b4b78ed0ec6614a89e96dfd (diff) | |
| download | linux-ab492b86b89be6c98bdca71cfc97b411ca42e140.tar.gz linux-ab492b86b89be6c98bdca71cfc97b411ca42e140.tar.xz | |
ASoC: wm9712: 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. This makes the code a bit shorter and cleaner.
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')
| -rw-r--r-- | sound/soc/codecs/wm9712.c | 10 |
1 files changed, 1 insertions, 9 deletions
diff --git a/sound/soc/codecs/wm9712.c b/sound/soc/codecs/wm9712.c index f3aab6e1d92a..30f4b1773070 100644 --- a/sound/soc/codecs/wm9712.c +++ b/sound/soc/codecs/wm9712.c @@ -599,12 +599,6 @@ err: return -EIO; } -static int wm9712_soc_suspend(struct snd_soc_codec *codec) -{ - wm9712_set_bias_level(codec, SND_SOC_BIAS_OFF); - return 0; -} - static int wm9712_soc_resume(struct snd_soc_codec *codec) { int i, ret; @@ -646,8 +640,6 @@ static int wm9712_soc_probe(struct snd_soc_codec *codec) /* set alc mux to none */ ac97_write(codec, AC97_VIDEO, ac97_read(codec, AC97_VIDEO) | 0x3000); - wm9712_set_bias_level(codec, SND_SOC_BIAS_STANDBY); - return 0; reset_err: @@ -664,11 +656,11 @@ static int wm9712_soc_remove(struct snd_soc_codec *codec) static struct snd_soc_codec_driver soc_codec_dev_wm9712 = { .probe = wm9712_soc_probe, .remove = wm9712_soc_remove, - .suspend = wm9712_soc_suspend, .resume = wm9712_soc_resume, .read = ac97_read, .write = ac97_write, .set_bias_level = wm9712_set_bias_level, + .suspend_bias_off = true, .reg_cache_size = ARRAY_SIZE(wm9712_reg), .reg_word_size = sizeof(u16), .reg_cache_step = 2, |