regulator: aat2870: Convert to devm_regulator_register

Signed-off-by: Axel Lin <axel.lin@ingics.com>
Acked-by: Jinyoung Park <jinyoungp@nvidia.com>
Signed-off-by: Mark Brown <broonie@linaro.org>

diff --git a/drivers/regulator/aat2870-regulator.c b/drivers/regulator/aat2870-regulator.c
index 881159dfcb5e70fc3532d7a9ccc20cad99354459..f70a9bfa5ff2e9b4845d9493e3cbda9cb012e042 100644 (file)
--- a/drivers/regulator/aat2870-regulator.c
+++ b/drivers/regulator/aat2870-regulator.c
@@ -176,7 +176,7 @@ static int aat2870_regulator_probe(struct platform_device *pdev)
        config.driver_data = ri;
        config.init_data = dev_get_platdata(&pdev->dev);
 
-       rdev = regulator_register(&ri->desc, &config);
+       rdev = devm_regulator_register(&pdev->dev, &ri->desc, &config);
        if (IS_ERR(rdev)) {
                dev_err(&pdev->dev, "Failed to register regulator %s\n",
                        ri->desc.name);
@@ -187,21 +187,12 @@ static int aat2870_regulator_probe(struct platform_device *pdev)
        return 0;
 }
 
-static int aat2870_regulator_remove(struct platform_device *pdev)
-{
-       struct regulator_dev *rdev = platform_get_drvdata(pdev);
-
-       regulator_unregister(rdev);
-       return 0;
-}
-
 static struct platform_driver aat2870_regulator_driver = {
        .driver = {
                .name   = "aat2870-regulator",
                .owner  = THIS_MODULE,
        },
        .probe  = aat2870_regulator_probe,
-       .remove = aat2870_regulator_remove,
 };
 
 static int __init aat2870_regulator_init(void)