regulator: pcf50633: 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>

diff --git a/drivers/regulator/pcf50633-regulator.c b/drivers/regulator/pcf50633-regulator.c
index 0f3576d..d7da1c1 100644 (file)
--- a/drivers/regulator/pcf50633-regulator.c
+++ b/drivers/regulator/pcf50633-regulator.c
@@ -90,7 +90,8 @@ static int pcf50633_regulator_probe(struct platform_device *pdev)
        config.driver_data = pcf;
        config.regmap = pcf->regmap;
 
-       rdev = regulator_register(&regulators[pdev->id], &config);
+       rdev = devm_regulator_register(&pdev->dev, &regulators[pdev->id],
+                                      &config);
        if (IS_ERR(rdev))
                return PTR_ERR(rdev);
 
@@ -102,21 +103,11 @@ static int pcf50633_regulator_probe(struct platform_device *pdev)
        return 0;
 }
 
-static int pcf50633_regulator_remove(struct platform_device *pdev)
-{
-       struct regulator_dev *rdev = platform_get_drvdata(pdev);
-
-       regulator_unregister(rdev);
-
-       return 0;
-}
-
 static struct platform_driver pcf50633_regulator_driver = {
        .driver = {
                .name = "pcf50633-regltr",
        },
        .probe = pcf50633_regulator_probe,
-       .remove = pcf50633_regulator_remove,
 };
 
 static int __init pcf50633_regulator_init(void)