unsigned char data;
int ret;
- info = kzalloc(sizeof(struct max8649_regulator_info), GFP_KERNEL);
+ info = devm_kzalloc(&client->dev, sizeof(struct max8649_regulator_info),
+ GFP_KERNEL);
if (!info) {
dev_err(&client->dev, "No enough memory\n");
return -ENOMEM;
}
- info->regmap = regmap_init_i2c(client, &max8649_regmap_config);
+ info->regmap = devm_regmap_init_i2c(client, &max8649_regmap_config);
if (IS_ERR(info->regmap)) {
ret = PTR_ERR(info->regmap);
dev_err(&client->dev, "Failed to allocate register map: %d\n", ret);
- goto fail;
+ return ret;
}
info->dev = &client->dev;
if (ret != 0) {
dev_err(info->dev, "Failed to detect ID of MAX8649:%d\n",
ret);
- goto out;
+ return ret;
}
dev_info(info->dev, "Detected MAX8649 (ID:%x)\n", val);
if (IS_ERR(info->regulator)) {
dev_err(info->dev, "failed to register regulator %s\n",
dcdc_desc.name);
- ret = PTR_ERR(info->regulator);
- goto out;
+ return PTR_ERR(info->regulator);
}
return 0;
-out:
- regmap_exit(info->regmap);
-fail:
- kfree(info);
- return ret;
}
static int __devexit max8649_regulator_remove(struct i2c_client *client)
if (info) {
if (info->regulator)
regulator_unregister(info->regulator);
- regmap_exit(info->regmap);
- kfree(info);
}
return 0;