loff_t maxsize, loff_t *actread);
int file_fat_read(const char *filename, void *buffer, int maxsize);
const char *file_getfsname(int idx);
-int fat_set_blk_dev(block_dev_desc_t *rbdd, disk_partition_t *info);
-int fat_register_device(block_dev_desc_t *dev_desc, int part_no);
+int fat_set_blk_dev(struct blk_desc *rbdd, disk_partition_t *info);
+int fat_register_device(struct blk_desc *dev_desc, int part_no);
int file_fat_write(const char *filename, void *buf, loff_t offset, loff_t len,
loff_t *actwrite);