- if (!dev->param.write_chunk_tags_fn ||
- !dev->param.read_chunk_tags_fn ||
- !dev->param.drv_erase_fn ||
- !dev->param.drv_mark_bad_fn)
+ if (!dev->tagger.write_chunk_tags_fn ||
+ !dev->tagger.read_chunk_tags_fn ||
+ !dev->drv.drv_erase_fn ||
+ !dev->drv.drv_mark_bad_fn)