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>
reg &= ~WM8961_MANUAL_MODE;
snd_soc_write(codec, WM8961_CLOCKING_3, reg);
reg &= ~WM8961_MANUAL_MODE;
snd_soc_write(codec, WM8961_CLOCKING_3, reg);
- wm8961_set_bias_level(codec, SND_SOC_BIAS_STANDBY);
-
- return 0;
-}
-
-static int wm8961_remove(struct snd_soc_codec *codec)
-{
- wm8961_set_bias_level(codec, SND_SOC_BIAS_OFF);
return 0;
}
#ifdef CONFIG_PM
return 0;
}
#ifdef CONFIG_PM
-static int wm8961_suspend(struct snd_soc_codec *codec)
-{
- wm8961_set_bias_level(codec, SND_SOC_BIAS_OFF);
-
- return 0;
-}
static int wm8961_resume(struct snd_soc_codec *codec)
{
snd_soc_cache_sync(codec);
static int wm8961_resume(struct snd_soc_codec *codec)
{
snd_soc_cache_sync(codec);
- wm8961_set_bias_level(codec, SND_SOC_BIAS_STANDBY);
-
-#define wm8961_suspend NULL
#define wm8961_resume NULL
#endif
static struct snd_soc_codec_driver soc_codec_dev_wm8961 = {
.probe = wm8961_probe,
#define wm8961_resume NULL
#endif
static struct snd_soc_codec_driver soc_codec_dev_wm8961 = {
.probe = wm8961_probe,
- .remove = wm8961_remove,
- .suspend = wm8961_suspend,
.resume = wm8961_resume,
.set_bias_level = wm8961_set_bias_level,
.resume = wm8961_resume,
.set_bias_level = wm8961_set_bias_level,
+ .suspend_bias_off = true,
.controls = wm8961_snd_controls,
.num_controls = ARRAY_SIZE(wm8961_snd_controls),
.controls = wm8961_snd_controls,
.num_controls = ARRAY_SIZE(wm8961_snd_controls),