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ASoC: wm8993: Use devm_regulator_bulk_get

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devm_regulator_bulk_get() is device managed and makes error
handling and code cleanup simpler.

Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
This commit is contained in:
Sachin Kamat 2012-11-26 17:19:37 +05:30 committed by Mark Brown
parent 9489e9dcae
commit 877fa971fb
1 changed files with 2 additions and 5 deletions
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7
sound/soc/codecs/wm8993.c
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@ -1672,7 +1672,7 @@ static __devinit int wm8993_i2c_probe(struct i2c_client *i2c,
for (i = 0; i < ARRAY_SIZE(wm8993->supplies); i++)
wm8993->supplies[i].supply = wm8993_supply_names[i];
ret = regulator_bulk_get(&i2c->dev, ARRAY_SIZE(wm8993->supplies),
ret = devm_regulator_bulk_get(&i2c->dev, ARRAY_SIZE(wm8993->supplies),
wm8993->supplies);
if (ret != 0) {
dev_err(&i2c->dev, "Failed to request supplies: %d\n", ret);
@ -1683,7 +1683,7 @@ static __devinit int wm8993_i2c_probe(struct i2c_client *i2c,
wm8993->supplies);
if (ret != 0) {
dev_err(&i2c->dev, "Failed to enable supplies: %d\n", ret);
goto err_get;
goto err;
}
ret = regmap_read(wm8993->regmap, WM8993_SOFTWARE_RESET, &reg);
@ -1742,8 +1742,6 @@ static __devinit int wm8993_i2c_probe(struct i2c_client *i2c,
free_irq(i2c->irq, wm8993);
err_enable:
regulator_bulk_disable(ARRAY_SIZE(wm8993->supplies), wm8993->supplies);
err_get:
regulator_bulk_free(ARRAY_SIZE(wm8993->supplies), wm8993->supplies);
err:
regmap_exit(wm8993->regmap);
return ret;
@ -1758,7 +1756,6 @@ static __devexit int wm8993_i2c_remove(struct i2c_client *i2c)
free_irq(i2c->irq, wm8993);
regmap_exit(wm8993->regmap);
regulator_bulk_disable(ARRAY_SIZE(wm8993->supplies), wm8993->supplies);
regulator_bulk_free(ARRAY_SIZE(wm8993->supplies), wm8993->supplies);
return 0;
}