int yramdisk_rd_chunk(struct yaffs_dev *dev,int nand_chunk, u8 *data, struct yaffs_ext_tags *tags);
int yramdisk_initialise(struct yaffs_dev *dev);
int yramdisk_mark_block_bad(struct yaffs_dev *dev,int blockNumber);
-int yramdisk_query_block(struct yaffs_dev *dev, int block_no, yaffs_block_state_t *state, int *seq_number);
+int yramdisk_query_block(struct yaffs_dev *dev, int block_no, enum yaffs_block_state *state, int *seq_number);
#endif