regulator: pcap: 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/pcap-regulator.c b/drivers/regulator/pcap-regulator.c
index b49eaee..3727b7d 100644 (file)
--- a/drivers/regulator/pcap-regulator.c
+++ b/drivers/regulator/pcap-regulator.c
@@ -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)