nanddev_bbt_set_block_status
EXPORT_SYMBOL_GPL(nanddev_bbt_set_block_status);
nanddev_bbt_set_block_status(nand, entry, status);
ret = nanddev_bbt_set_block_status(nand, entry, NAND_BBT_BLOCK_WORN);
int nanddev_bbt_set_block_status(struct nand_device *nand, unsigned int entry,