ASoC: wm8770: Remove unneeded bias level manipulation
Since the device is now idle_bias_off these never have any useful effect,
the device will be brought to _OFF when idle, and will at best leave it
powered for longer.
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
diff --git a/sound/soc/codecs/wm8770.c b/sound/soc/codecs/wm8770.c
index 21ec563..8eefe42 100644
--- a/sound/soc/codecs/wm8770.c
+++ b/sound/soc/codecs/wm8770.c
@@ -572,23 +572,6 @@
.symmetric_rates = 1
};
-#ifdef CONFIG_PM
-static int wm8770_suspend(struct snd_soc_codec *codec)
-{
- wm8770_set_bias_level(codec, SND_SOC_BIAS_OFF);
- return 0;
-}
-
-static int wm8770_resume(struct snd_soc_codec *codec)
-{
- wm8770_set_bias_level(codec, SND_SOC_BIAS_STANDBY);
- return 0;
-}
-#else
-#define wm8770_suspend NULL
-#define wm8770_resume NULL
-#endif
-
static int wm8770_probe(struct snd_soc_codec *codec)
{
struct wm8770_priv *wm8770;
@@ -642,8 +625,6 @@
goto err_reg_enable;
}
- wm8770_set_bias_level(codec, SND_SOC_BIAS_STANDBY);
-
/* latch the volume update bits */
snd_soc_update_bits(codec, WM8770_MSDIGVOL, 0x100, 0x100);
snd_soc_update_bits(codec, WM8770_MSALGVOL, 0x100, 0x100);
@@ -680,7 +661,6 @@
int i;
wm8770 = snd_soc_codec_get_drvdata(codec);
- wm8770_set_bias_level(codec, SND_SOC_BIAS_OFF);
for (i = 0; i < ARRAY_SIZE(wm8770->supplies); ++i)
regulator_unregister_notifier(wm8770->supplies[i].consumer,
@@ -692,8 +672,6 @@
static struct snd_soc_codec_driver soc_codec_dev_wm8770 = {
.probe = wm8770_probe,
.remove = wm8770_remove,
- .suspend = wm8770_suspend,
- .resume = wm8770_resume,
.set_bias_level = wm8770_set_bias_level,
.idle_bias_off = true,
};
