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regulator: pcap: use devm_regulator_register()

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Use devm_regulator_register() to make cleanup paths simpler,
and remove unnecessary remove().

Signed-off-by: Jingoo Han <jg1.han@samsung.com>
Signed-off-by: Mark Brown <broonie@linaro.org>
This commit is contained in:
Jingoo Han 2013-09-30 09:56:55 +09:00 committed by Mark Brown
parent 58765e24be
commit 15dc006af8
1 changed files with 2 additions and 11 deletions
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13
drivers/regulator/pcap-regulator.c
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@ -246,7 +246,8 @@ static int pcap_regulator_probe(struct platform_device *pdev)
config.init_data = dev_get_platdata(&pdev->dev);
config.driver_data = pcap;
rdev = regulator_register(&pcap_regulators[pdev->id], &config);
rdev = devm_regulator_register(&pdev->dev, &pcap_regulators[pdev->id],
&config);
if (IS_ERR(rdev))
return PTR_ERR(rdev);
@ -255,22 +256,12 @@ static int pcap_regulator_probe(struct platform_device *pdev)
return 0;
}
static int pcap_regulator_remove(struct platform_device *pdev)
{
struct regulator_dev *rdev = platform_get_drvdata(pdev);
regulator_unregister(rdev);
return 0;
}
static struct platform_driver pcap_regulator_driver = {
.driver = {
.name = "pcap-regulator",
.owner = THIS_MODULE,
},
.probe = pcap_regulator_probe,
.remove = pcap_regulator_remove,
};
static int __init pcap_regulator_init(void)