nand_readid_op
EXPORT_SYMBOL_GPL(nand_readid_op);
ret = nand_readid_op(chip, 0, id_data, 2);
ret = nand_readid_op(chip, 0, id_data, sizeof(chip->id.data));
ret = nand_readid_op(chip, 0, id, sizeof(id));
ret = nand_readid_op(chip, 0x40, jedecid, sizeof(jedecid));
ret = nand_readid_op(chip, 0x40, id, sizeof(id));
ret = nand_readid_op(chip, 0, id, sizeof(id));
ret = nand_readid_op(chip, 0, id, sizeof(id));
ret = nand_readid_op(chip, 0x20, id, sizeof(id));
int nand_readid_op(struct nand_chip *chip, u8 addr, void *buf,