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ASoC: wm8731: Use devm_regulator_bulk_get() 

Using devm_regulator_bulk_get() can make the code cleaner and smaller as we
do not need to call regulator_bulk_free() in the error and remove paths.

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: Mark Brown <broonie@linaro.org>
This commit is contained in:
Fabio Estevam 2014-04-24 22:27:04 -03:00 committed by Mark Brown
parent c9eaa447e7
commit 3598aad547
1 changed files with 2 additions and 5 deletions
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7
sound/soc/codecs/wm8731.c
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@ -586,7 +586,7 @@ static int wm8731_probe(struct snd_soc_codec *codec)
for (i = 0; i < ARRAY_SIZE(wm8731->supplies); i++)
wm8731->supplies[i].supply = wm8731_supply_names[i];
ret = regulator_bulk_get(codec->dev, ARRAY_SIZE(wm8731->supplies),
ret = devm_regulator_bulk_get(codec->dev, ARRAY_SIZE(wm8731->supplies),
wm8731->supplies);
if (ret != 0) {
dev_err(codec->dev, "Failed to request supplies: %d\n", ret);
@ -597,7 +597,7 @@ static int wm8731_probe(struct snd_soc_codec *codec)
wm8731->supplies);
if (ret != 0) {
dev_err(codec->dev, "Failed to enable supplies: %d\n", ret);
goto err_regulator_get;
return ret;
}
ret = wm8731_reset(codec);
@ -624,8 +624,6 @@ static int wm8731_probe(struct snd_soc_codec *codec)
err_regulator_enable:
regulator_bulk_disable(ARRAY_SIZE(wm8731->supplies), wm8731->supplies);
err_regulator_get:
regulator_bulk_free(ARRAY_SIZE(wm8731->supplies), wm8731->supplies);
return ret;
}
@ -638,7 +636,6 @@ static int wm8731_remove(struct snd_soc_codec *codec)
wm8731_set_bias_level(codec, SND_SOC_BIAS_OFF);
regulator_bulk_disable(ARRAY_SIZE(wm8731->supplies), wm8731->supplies);
regulator_bulk_free(ARRAY_SIZE(wm8731->supplies), wm8731->supplies);
return 0;
}