-void yaffs_pack_tags2_tags_only(struct yaffs_packed_tags2_tags_only *pt, const struct yaffs_ext_tags *t);
-void yaffs_unpack_tags2_tags_only(struct yaffs_ext_tags *t, struct yaffs_packed_tags2_tags_only *pt);
+void yaffs_pack_tags2_tags_only(struct yaffs_dev *dev,
+ struct yaffs_packed_tags2_tags_only *pt,
+ const struct yaffs_ext_tags *t);
+void yaffs_unpack_tags2_tags_only(struct yaffs_dev *dev,
+ struct yaffs_ext_tags *t,
+ struct yaffs_packed_tags2_tags_only *pt);