675 		ret = nand_read_data_op(chip, &status, sizeof(status), true,  in nand_soft_waitrdy()
761 			ret = nand_read_data_op(chip, &status, sizeof(status),  in panic_nand_wait()
2154 int nand_read_data_op(struct nand_chip *chip, void *buf, unsigned int len,  in nand_read_data_op()  function
2222 EXPORT_SYMBOL_GPL(nand_read_data_op);
2926 		ret = nand_read_data_op(chip, chip->oob_poi, mtd->oobsize,  in nand_read_page_raw()
3000 		ret = nand_read_data_op(chip, buf, eccsize, false, false);  in nand_read_page_raw_syndrome()
3007 			ret = nand_read_data_op(chip, oob, chip->ecc.prepad,  in nand_read_page_raw_syndrome()
3015 		ret = nand_read_data_op(chip, oob, eccbytes, false, false);  in nand_read_page_raw_syndrome()
3022 			ret = nand_read_data_op(chip, oob, chip->ecc.postpad,  in nand_read_page_raw_syndrome()
3033 		ret = nand_read_data_op(chip, oob, size, false, false);  in nand_read_page_raw_syndrome()
3226 		ret = nand_read_data_op(chip, p, eccsize, false, false);  in nand_read_page_hwecc()
3233 	ret = nand_read_data_op(chip, chip->oob_poi, mtd->oobsize, false,  in nand_read_page_hwecc()
3311 		ret = nand_read_data_op(chip, p, eccsize, false, false);  in nand_read_page_hwecc_oob_first()
3367 		ret = nand_read_data_op(chip, p, eccsize, false, false);  in nand_read_page_syndrome()
3372 			ret = nand_read_data_op(chip, oob, chip->ecc.prepad,  in nand_read_page_syndrome()
3382 		ret = nand_read_data_op(chip, oob, eccbytes, false, false);  in nand_read_page_syndrome()
3391 			ret = nand_read_data_op(chip, oob, chip->ecc.postpad,  in nand_read_page_syndrome()
3420 		ret = nand_read_data_op(chip, oob, i, false, false);  in nand_read_page_syndrome()
3772 		ret = nand_read_data_op(chip, bufpoi, toread, false, false);  in nand_read_oob_syndrome()
3780 		ret = nand_read_data_op(chip, bufpoi, length, false, false);  in nand_read_oob_syndrome()
5147 	if (!nand_read_data_op(chip, NULL, SZ_512, true, true))  in rawnand_check_data_only_read_support()