1659 	yaffs_chunk_del(in->my_dev, in->hdr_chunk, 1, __LINE__);  in yaffs_generic_obj_del()
1660 	in->hdr_chunk = 0;  in yaffs_generic_obj_del()
1810 	obj->hdr_chunk = 0;  in yaffs_alloc_empty_obj()
1987 	obj->hdr_chunk = 0;	/* Not a valid chunk. */  in yaffs_create_fake_dir()
2143 	in->hdr_chunk = 0;  in yaffs_create_obj()
2409 			    object->hdr_chunk;  in yaffs_gc_process_chunk()
2515 				object->hdr_chunk = new_chunk;  in yaffs_gc_process_chunk()
3098 	if (obj->hdr_chunk < 1)  in yaffs_do_xattrib_fetch()
3116 	    yaffs_rd_chunk_tags_nand(dev, obj->hdr_chunk, (u8 *) buffer, &tags);  in yaffs_do_xattrib_fetch()
3166 	if (!in || !in->lazy_loaded || in->hdr_chunk < 1)  in yaffs_check_obj_details_loaded()
3173 	yaffs_rd_chunk_tags_nand(dev, in->hdr_chunk, buf, &tags);  in yaffs_check_obj_details_loaded()
3287 	prev_chunk_id = in->hdr_chunk;  in yaffs_update_oh()
3382 	in->hdr_chunk = new_chunk_id;  in yaffs_update_oh()
4349 		} else if (l->sum == sum || l->hdr_chunk <= 0) {  in yaffs_find_by_name()
4424 	} else if (obj->hdr_chunk > 0) {  in yaffs_get_obj_name()
4431 		if (obj->hdr_chunk > 0) {  in yaffs_get_obj_name()
4433 						 obj->hdr_chunk,  in yaffs_get_obj_name()