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ASoC: Provide default set_bias_level() implementation 

If the CODEC does not provide a set_bias_level() then update the
bias_level variable for it since other parts of the system expect
that to be maintained.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
This commit is contained in:
Mark Brown 2009-08-19 14:18:53 +01:00
parent d1a5e44b89
commit 474e09ca01
1 changed files with 6 additions and 2 deletions
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8
sound/soc/soc-dapm.c
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@ -148,8 +148,12 @@ static int snd_soc_dapm_set_bias_level(struct snd_soc_device *socdev,
if (card->set_bias_level)
ret = card->set_bias_level(card, level);
if (ret == 0 && codec->set_bias_level)
ret = codec->set_bias_level(codec, level);
if (ret == 0) {
if (codec->set_bias_level)
ret = codec->set_bias_level(codec, level);
else
codec->bias_level = level;
}
return ret;
}