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regulator: lp8788-ldo: use devm_regulator_register() 

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 09:55:51 +09:00 committed by Mark Brown
parent 3343fa1748
commit 0b7bb09054
1 changed files with 2 additions and 22 deletions
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24
drivers/regulator/lp8788-ldo.c
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@ -543,7 +543,7 @@ static int lp8788_dldo_probe(struct platform_device *pdev)
cfg.driver_data = ldo;
cfg.regmap = lp->regmap;
rdev = regulator_register(&lp8788_dldo_desc[id], &cfg);
rdev = devm_regulator_register(&pdev->dev, &lp8788_dldo_desc[id], &cfg);
if (IS_ERR(rdev)) {
ret = PTR_ERR(rdev);
dev_err(&pdev->dev, "DLDO%d regulator register err = %d\n",
@ -557,18 +557,8 @@ static int lp8788_dldo_probe(struct platform_device *pdev)
return 0;
}
static int lp8788_dldo_remove(struct platform_device *pdev)
{
struct lp8788_ldo *ldo = platform_get_drvdata(pdev);
regulator_unregister(ldo->regulator);
return 0;
}
static struct platform_driver lp8788_dldo_driver = {
.probe = lp8788_dldo_probe,
.remove = lp8788_dldo_remove,
.driver = {
.name = LP8788_DEV_DLDO,
.owner = THIS_MODULE,
@ -603,7 +593,7 @@ static int lp8788_aldo_probe(struct platform_device *pdev)
cfg.driver_data = ldo;
cfg.regmap = lp->regmap;
rdev = regulator_register(&lp8788_aldo_desc[id], &cfg);
rdev = devm_regulator_register(&pdev->dev, &lp8788_aldo_desc[id], &cfg);
if (IS_ERR(rdev)) {
ret = PTR_ERR(rdev);
dev_err(&pdev->dev, "ALDO%d regulator register err = %d\n",
@ -617,18 +607,8 @@ static int lp8788_aldo_probe(struct platform_device *pdev)
return 0;
}
static int lp8788_aldo_remove(struct platform_device *pdev)
{
struct lp8788_ldo *ldo = platform_get_drvdata(pdev);
regulator_unregister(ldo->regulator);
return 0;
}
static struct platform_driver lp8788_aldo_driver = {
.probe = lp8788_aldo_probe,
.remove = lp8788_aldo_remove,
.driver = {
.name = LP8788_DEV_ALDO,
.owner = THIS_MODULE,