-void yaffs_verify_chunk_bit_id(yaffs_dev_t *dev, int blk, int chunk);
-void yaffs_clear_chunk_bits(yaffs_dev_t *dev, int blk);
-void yaffs_clear_chunk_bit(yaffs_dev_t *dev, int blk, int chunk);
-void yaffs_set_chunk_bit(yaffs_dev_t *dev, int blk, int chunk);
-int yaffs_check_chunk_bit(yaffs_dev_t *dev, int blk, int chunk);
-int yaffs_still_some_chunks(yaffs_dev_t *dev, int blk);
-int yaffs_count_chunk_bits(yaffs_dev_t *dev, int blk);
+void yaffs_verify_chunk_bit_id(struct yaffs_dev *dev, int blk, int chunk);
+void yaffs_clear_chunk_bits(struct yaffs_dev *dev, int blk);
+void yaffs_clear_chunk_bit(struct yaffs_dev *dev, int blk, int chunk);
+void yaffs_set_chunk_bit(struct yaffs_dev *dev, int blk, int chunk);
+int yaffs_check_chunk_bit(struct yaffs_dev *dev, int blk, int chunk);
+int yaffs_still_some_chunks(struct yaffs_dev *dev, int blk);
+int yaffs_count_chunk_bits(struct yaffs_dev *dev, int blk);