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ASoC: cs4270: enable regulators at probe time

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Enable the bulk regulators at probe time so we can safely disable them
again when going to suspend without confusing the reference counter.

Signed-off-by: Daniel Mack <daniel@caiaq.de>
Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
This commit is contained in:
Daniel Mack 2010-02-09 02:32:59 +08:00 committed by Mark Brown
parent 22313eafe9
commit c0ff4bcd2e
1 changed files with 10 additions and 0 deletions
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10
sound/soc/codecs/cs4270.c
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@ -629,8 +629,17 @@ static int cs4270_probe(struct platform_device *pdev)
if (ret < 0)
goto error_free_pcms;
ret = regulator_bulk_enable(ARRAY_SIZE(cs4270->supplies),
cs4270->supplies);
if (ret < 0)
goto error_free_regulators;
return 0;
error_free_regulators:
regulator_bulk_free(ARRAY_SIZE(cs4270->supplies),
cs4270->supplies);
error_free_pcms:
snd_soc_free_pcms(socdev);
@ -650,6 +659,7 @@ static int cs4270_remove(struct platform_device *pdev)
struct cs4270_private *cs4270 = codec->private_data;
snd_soc_free_pcms(socdev);
regulator_bulk_disable(ARRAY_SIZE(cs4270->supplies), cs4270->supplies);
regulator_bulk_free(ARRAY_SIZE(cs4270->supplies), cs4270->supplies);
return 0;