kfree(vol);
}
+static struct fwnode_handle *find_volume_fwnode(struct ubi_volume *vol)
+{
+ struct fwnode_handle *fw_vols, *fw_vol;
+ const char *volname;
+ u32 volid;
+
+ fw_vols = device_get_named_child_node(vol->dev.parent->parent, "volumes");
+ if (!fw_vols)
+ return NULL;
+
+ fwnode_for_each_child_node(fw_vols, fw_vol) {
+ if (!fwnode_property_read_string(fw_vol, "volname", &volname) &&
+ strncmp(volname, vol->name, vol->name_len))
+ continue;
+
+ if (!fwnode_property_read_u32(fw_vol, "volid", &volid) &&
+ vol->vol_id != volid)
+ continue;
+
+ return fw_vol;
+ }
+
+ return NULL;
+}
+
/**
* ubi_create_volume - create volume.
* @ubi: UBI device description object
vol->name_len = req->name_len;
memcpy(vol->name, req->name, vol->name_len);
vol->ubi = ubi;
+ device_set_node(&vol->dev, find_volume_fwnode(vol));
/*
* Finish all pending erases because there may be some LEBs belonging
vol->dev.class = &ubi_class;
vol->dev.groups = volume_dev_groups;
dev_set_name(&vol->dev, "%s_%d", ubi->ubi_name, vol->vol_id);
+ device_set_node(&vol->dev, find_volume_fwnode(vol));
err = device_register(&vol->dev);
if (err) {
cdev_del(&vol->cdev);