regulator: max8973-regulator: Use devm_regulator_register
authorSachin Kamat <sachin.kamat@linaro.org>
Wed, 4 Sep 2013 05:38:00 +0000 (11:08 +0530)
committerMark Brown <broonie@linaro.org>
Mon, 16 Sep 2013 23:28:41 +0000 (00:28 +0100)
devm_* simplifies the code.

Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Signed-off-by: Mark Brown <broonie@linaro.org>
drivers/regulator/max8973-regulator.c

index 5b77ab7..892aa1e 100644 (file)
@@ -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,
 };