diff options
Diffstat (limited to 'drivers/regulator/max8649.c')
| -rw-r--r-- | drivers/regulator/max8649.c | 26 |
1 files changed, 7 insertions, 19 deletions
diff --git a/drivers/regulator/max8649.c b/drivers/regulator/max8649.c index db6c9be10f3..c8bddcc8f91 100644 --- a/drivers/regulator/max8649.c +++ b/drivers/regulator/max8649.c @@ -49,7 +49,6 @@ #define MAX8649_RAMP_DOWN (1 << 1) struct max8649_regulator_info { - struct regulator_dev *regulator; struct device *dev; struct regmap *regmap; @@ -152,8 +151,9 @@ static struct regmap_config max8649_regmap_config = { static int max8649_regulator_probe(struct i2c_client *client, const struct i2c_device_id *id) { - struct max8649_platform_data *pdata = client->dev.platform_data; + struct max8649_platform_data *pdata = dev_get_platdata(&client->dev); struct max8649_regulator_info *info = NULL; + struct regulator_dev *regulator; struct regulator_config config = { }; unsigned int val; unsigned char data; @@ -161,10 +161,8 @@ static int max8649_regulator_probe(struct i2c_client *client, info = devm_kzalloc(&client->dev, sizeof(struct max8649_regulator_info), GFP_KERNEL); - if (!info) { - dev_err(&client->dev, "No enough memory\n"); + if (!info) return -ENOMEM; - } info->regmap = devm_regmap_init_i2c(client, &max8649_regmap_config); if (IS_ERR(info->regmap)) { @@ -234,26 +232,17 @@ static int max8649_regulator_probe(struct i2c_client *client, config.driver_data = info; config.regmap = info->regmap; - info->regulator = regulator_register(&dcdc_desc, &config); - if (IS_ERR(info->regulator)) { + regulator = devm_regulator_register(&client->dev, &dcdc_desc, + &config); + if (IS_ERR(regulator)) { dev_err(info->dev, "failed to register regulator %s\n", dcdc_desc.name); - return PTR_ERR(info->regulator); + return PTR_ERR(regulator); } return 0; } -static int max8649_regulator_remove(struct i2c_client *client) -{ - struct max8649_regulator_info *info = i2c_get_clientdata(client); - - if (info) - regulator_unregister(info->regulator); - - return 0; -} - static const struct i2c_device_id max8649_id[] = { { "max8649", 0 }, { } @@ -262,7 +251,6 @@ MODULE_DEVICE_TABLE(i2c, max8649_id); static struct i2c_driver max8649_driver = { .probe = max8649_regulator_probe, - .remove = max8649_regulator_remove, .driver = { .name = "max8649", }, |