+
+ bu21013_data->regulator = regulator_get(&client->dev, "V-TOUCH");
+ if (IS_ERR(bu21013_data->regulator)) {
+ dev_err(&client->dev, "regulator_get failed\n");
+ error = PTR_ERR(bu21013_data->regulator);
+ goto err_free_mem;
+ }
+
+ error = regulator_enable(bu21013_data->regulator);
+ if (error < 0) {
+ dev_err(&client->dev, "regulator enable failed\n");
+ goto err_put_regulator;
+ }
+