diff options
Diffstat (limited to 'drivers/regulator/max8973-regulator.c')
| -rw-r--r-- | drivers/regulator/max8973-regulator.c | 19 |
1 files changed, 3 insertions, 16 deletions
diff --git a/drivers/regulator/max8973-regulator.c b/drivers/regulator/max8973-regulator.c index 0c5195a842e..dbedf1768db 100644 --- a/drivers/regulator/max8973-regulator.c +++ b/drivers/regulator/max8973-regulator.c @@ -93,7 +93,6 @@ struct max8973_chip { struct device *dev; struct regulator_desc desc; - struct regulator_dev *rdev; struct regmap *regmap; bool enable_external_control; int dvs_gpio; @@ -371,7 +370,7 @@ static int max8973_probe(struct i2c_client *client, struct max8973_chip *max; int ret; - pdata = client->dev.platform_data; + pdata = dev_get_platdata(&client->dev); if (!pdata && !client->dev.of_node) { dev_err(&client->dev, "No Platform data"); @@ -379,10 +378,8 @@ static int max8973_probe(struct i2c_client *client, } max = devm_kzalloc(&client->dev, sizeof(*max), GFP_KERNEL); - if (!max) { - dev_err(&client->dev, "Memory allocation for max failed\n"); + if (!max) return -ENOMEM; - } max->regmap = devm_regmap_init_i2c(client, &max8973_regmap_config); if (IS_ERR(max->regmap)) { @@ -467,22 +464,13 @@ 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); return ret; } - max->rdev = rdev; - return 0; -} - -static int max8973_remove(struct i2c_client *client) -{ - struct max8973_chip *max = i2c_get_clientdata(client); - - regulator_unregister(max->rdev); return 0; } @@ -499,7 +487,6 @@ static struct i2c_driver max8973_i2c_driver = { .owner = THIS_MODULE, }, .probe = max8973_probe, - .remove = max8973_remove, .id_table = max8973_id, }; |