-#if (MTD_VERSION_CODE < MTD_VERSION(2, 6, 18))
-extern struct nand_oobinfo yaffs_oobinfo;
-extern struct nand_oobinfo yaffs_noeccinfo;
-#endif
-int nandmtd_EraseBlockInNAND(yaffs_Device *dev, int blockNumber);
-int nandmtd_InitialiseNAND(yaffs_Device *dev);
+void yaffs_mtd_drv_install(struct yaffs_dev *dev);
+struct mtd_info * yaffs_get_mtd_device(dev_t sdev);
+void yaffs_put_mtd_device(struct mtd_info *mtd);
+int yaffs_verify_mtd(struct mtd_info *mtd, int yaffs_version, int inband_tags);