static void rvin_group_cleanup(struct rvin_group *group)
{
- media_device_unregister(&group->mdev);
media_device_cleanup(&group->mdev);
mutex_destroy(&group->lock);
}
struct media_device *mdev = &group->mdev;
const struct of_device_id *match;
struct device_node *np;
- int ret;
mutex_init(&group->lock);
media_device_init(mdev);
- ret = media_device_register(&group->mdev);
- if (ret)
- rvin_group_cleanup(group);
-
- return ret;
+ return 0;
}
static void rvin_group_release(struct kref *kref)
unsigned int i;
int ret;
+ ret = media_device_register(&vin->group->mdev);
+ if (ret)
+ return ret;
+
ret = v4l2_device_register_subdev_nodes(&vin->v4l2_dev);
if (ret) {
vin_err(vin, "Failed to register subdev nodes\n");
}
mutex_unlock(&vin->group->lock);
+
+ media_device_unregister(&vin->group->mdev);
}
static int rvin_group_notify_bound(struct v4l2_async_notifier *notifier,