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authorLars-Peter Clausen <lars@metafoo.de>2014-09-03 00:20:31 +0400
committerMark Brown <broonie@kernel.org>2014-09-03 22:26:26 +0400
commit8e6fe35eabc64f35eff5844a2e542c403a00db15 (patch)
treebc6016ddc26e97d87c2bcce182f2362e3d69328d /sound/soc/codecs/lm49453.c
parentb43cfb245f7346cbb25c1919577d9607d2adb974 (diff)
downloadlinux-8e6fe35eabc64f35eff5844a2e542c403a00db15.tar.xz
ASoC: lm49453: 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>
Diffstat (limited to 'sound/soc/codecs/lm49453.c')
-rw-r--r--sound/soc/codecs/lm49453.c14
1 files changed, 0 insertions, 14 deletions
diff --git a/sound/soc/codecs/lm49453.c b/sound/soc/codecs/lm49453.c
index 275b3f72f3f4..c1ae5764983f 100644
--- a/sound/soc/codecs/lm49453.c
+++ b/sound/soc/codecs/lm49453.c
@@ -1395,18 +1395,6 @@ static struct snd_soc_dai_driver lm49453_dai[] = {
},
};
-static int lm49453_suspend(struct snd_soc_codec *codec)
-{
- lm49453_set_bias_level(codec, SND_SOC_BIAS_OFF);
- return 0;
-}
-
-static int lm49453_resume(struct snd_soc_codec *codec)
-{
- lm49453_set_bias_level(codec, SND_SOC_BIAS_STANDBY);
- return 0;
-}
-
/* power down chip */
static int lm49453_remove(struct snd_soc_codec *codec)
{
@@ -1416,8 +1404,6 @@ static int lm49453_remove(struct snd_soc_codec *codec)
static struct snd_soc_codec_driver soc_codec_dev_lm49453 = {
.remove = lm49453_remove,
- .suspend = lm49453_suspend,
- .resume = lm49453_resume,
.set_bias_level = lm49453_set_bias_level,
.controls = lm49453_snd_controls,
.num_controls = ARRAY_SIZE(lm49453_snd_controls),