regulator: max8973-regulator: Use devm_regulator_register

devm_* simplifies the code.

Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Signed-off-by: Mark Brown <broonie@linaro.org>

diff --git a/drivers/regulator/max8973-regulator.c b/drivers/regulator/max8973-regulator.c
index 5b77ab7762e43c6915dc039e4f7a935a0a4d1adf..892aa1e5b96c65dc2d879be20b3bb97b290af67a 100644 (file)
--- a/drivers/regulator/max8973-regulator.c
+++ b/drivers/regulator/max8973-regulator.c
@@ -467,7 +467,7 @@ static int max8973_probe(struct i2c_client *client,
        config.regmap = max->regmap;
 
        /* Register the regulators */
-       rdev = regulator_register(&max->desc, &config);
+       rdev = devm_regulator_register(&client->dev, &max->desc, &config);
        if (IS_ERR(rdev)) {
                ret = PTR_ERR(rdev);
                dev_err(max->dev, "regulator register failed, err %d\n", ret);
@@ -478,14 +478,6 @@ static int max8973_probe(struct i2c_client *client,
        return 0;
 }
 
-static int max8973_remove(struct i2c_client *client)
-{
-       struct max8973_chip *max = i2c_get_clientdata(client);
-
-       regulator_unregister(max->rdev);
-       return 0;
-}
-
 static const struct i2c_device_id max8973_id[] = {
        {.name = "max8973",},
        {},
@@ -499,7 +491,6 @@ static struct i2c_driver max8973_i2c_driver = {
                .owner = THIS_MODULE,
        },
        .probe = max8973_probe,
-       .remove = max8973_remove,
        .id_table = max8973_id,
 };