drvdata = kzalloc(sizeof(struct virtual_consumer_data), GFP_KERNEL);
if (drvdata == NULL) {
- ret = -ENOMEM;
- goto err;
+ return -ENOMEM;
}
mutex_init(&drvdata->lock);
for (i = 0; i < ARRAY_SIZE(attributes); i++) {
ret = device_create_file(&pdev->dev, attributes[i]);
- if (ret != 0)
- goto err;
+ if (ret != 0) {
+ dev_err(&pdev->dev, "Failed to create attr %d: %d\n",
+ i, ret);
+ goto err_regulator;
+ }
}
drvdata->mode = regulator_get_mode(drvdata->regulator);
return 0;
+err_regulator:
+ regulator_put(drvdata->regulator);
err:
for (i = 0; i < ARRAY_SIZE(attributes); i++)
device_remove_file(&pdev->dev, attributes[i]);