NULL
};
-static const struct attribute_group tee_dev_group = {
- .attrs = tee_dev_attrs,
-};
+ATTRIBUTE_GROUPS(tee_dev);
/**
* tee_device_register() - Registers a TEE device
return -EINVAL;
}
+ teedev->dev.groups = tee_dev_groups;
+
rc = cdev_device_add(&teedev->cdev, &teedev->dev);
if (rc) {
dev_err(&teedev->dev,
return rc;
}
- rc = sysfs_create_group(&teedev->dev.kobj, &tee_dev_group);
- if (rc) {
- dev_err(&teedev->dev,
- "failed to create sysfs attributes, err=%d\n", rc);
- goto err_sysfs_create_group;
- }
-
teedev->flags |= TEE_DEVICE_FLAG_REGISTERED;
return 0;
-
-err_sysfs_create_group:
- cdev_device_del(&teedev->cdev, &teedev->dev);
- return rc;
}
EXPORT_SYMBOL_GPL(tee_device_register);
if (!teedev)
return;
- if (teedev->flags & TEE_DEVICE_FLAG_REGISTERED) {
- sysfs_remove_group(&teedev->dev.kobj, &tee_dev_group);
+ if (teedev->flags & TEE_DEVICE_FLAG_REGISTERED)
cdev_device_del(&teedev->cdev, &teedev->dev);
- }
tee_device_put(teedev);
wait_for_completion(&teedev->c_no_users);