1798 	uint8_t *oob = chip->oob_poi;  in nand_read_page_raw_syndrome()  local
1809 			ret = nand_read_data_op(chip, oob, chip->ecc.prepad,  in nand_read_page_raw_syndrome()
1814 			oob += chip->ecc.prepad;  in nand_read_page_raw_syndrome()
1817 		ret = nand_read_data_op(chip, oob, eccbytes, false);  in nand_read_page_raw_syndrome()
1821 		oob += eccbytes;  in nand_read_page_raw_syndrome()
1824 			ret = nand_read_data_op(chip, oob, chip->ecc.postpad,  in nand_read_page_raw_syndrome()
1829 			oob += chip->ecc.postpad;  in nand_read_page_raw_syndrome()
1833 	size = mtd->oobsize - (oob - chip->oob_poi);  in nand_read_page_raw_syndrome()
1835 		ret = nand_read_data_op(chip, oob, size, false);  in nand_read_page_raw_syndrome()
2155 	uint8_t *oob = chip->oob_poi;  in nand_read_page_syndrome()  local
2168 			ret = nand_read_data_op(chip, oob, chip->ecc.prepad,  in nand_read_page_syndrome()
2173 			oob += chip->ecc.prepad;  in nand_read_page_syndrome()
2178 		ret = nand_read_data_op(chip, oob, eccbytes, false);  in nand_read_page_syndrome()
2182 		stat = chip->ecc.correct(mtd, p, oob, NULL);  in nand_read_page_syndrome()
2184 		oob += eccbytes;  in nand_read_page_syndrome()
2187 			ret = nand_read_data_op(chip, oob, chip->ecc.postpad,  in nand_read_page_syndrome()
2192 			oob += chip->ecc.postpad;  in nand_read_page_syndrome()
2199 							   oob - eccpadbytes,  in nand_read_page_syndrome()
2214 	i = mtd->oobsize - (oob - chip->oob_poi);  in nand_read_page_syndrome()
2216 		ret = nand_read_data_op(chip, oob, i, false);  in nand_read_page_syndrome()
2231 static uint8_t *nand_transfer_oob(struct nand_chip *chip, uint8_t *oob,  in nand_transfer_oob()  argument
2238 		memcpy(oob, chip->oob_poi + ops->ooboffs, len);  in nand_transfer_oob()
2239 		return oob + len;  in nand_transfer_oob()
2261 			memcpy(oob, chip->oob_poi + boffs, bytes);  in nand_transfer_oob()
2262 			oob += bytes;  in nand_transfer_oob()
2264 		return oob;  in nand_transfer_oob()
2314 	uint8_t *bufpoi, *oob, *buf;  in nand_do_read_ops()  local
2329 	oob = ops->oobbuf;  in nand_do_read_ops()
2330 	oob_required = oob ? 1 : 0;  in nand_do_read_ops()
2348 		if (realpage != chip->pagebuf || oob) {  in nand_do_read_ops()
2371 				 !oob)  in nand_do_read_ops()
2389 				if (!NAND_HAS_SUBPAGE_READ(chip) && !oob &&  in nand_do_read_ops()
2401 			if (unlikely(oob)) {  in nand_do_read_ops()
2405 					oob = nand_transfer_oob(chip,  in nand_do_read_ops()
2406 						oob, ops, toread);  in nand_do_read_ops()
2473 	if (oob)  in nand_do_read_ops()
2828 	uint8_t *oob = chip->oob_poi;  in nand_write_page_raw_syndrome()  local
2839 			ret = nand_write_data_op(chip, oob, chip->ecc.prepad,  in nand_write_page_raw_syndrome()
2844 			oob += chip->ecc.prepad;  in nand_write_page_raw_syndrome()
2847 		ret = nand_write_data_op(chip, oob, eccbytes, false);  in nand_write_page_raw_syndrome()
2851 		oob += eccbytes;  in nand_write_page_raw_syndrome()
2854 			ret = nand_write_data_op(chip, oob, chip->ecc.postpad,  in nand_write_page_raw_syndrome()
2859 			oob += chip->ecc.postpad;  in nand_write_page_raw_syndrome()
2863 	size = mtd->oobsize - (oob - chip->oob_poi);  in nand_write_page_raw_syndrome()
2865 		ret = nand_write_data_op(chip, oob, size, false);  in nand_write_page_raw_syndrome()
3029 	uint8_t *oob = chip->oob_poi;  in nand_write_page_syndrome()  local
3040 			ret = nand_write_data_op(chip, oob, chip->ecc.prepad,  in nand_write_page_syndrome()
3045 			oob += chip->ecc.prepad;  in nand_write_page_syndrome()
3048 		chip->ecc.calculate(mtd, p, oob);  in nand_write_page_syndrome()
3050 		ret = nand_write_data_op(chip, oob, eccbytes, false);  in nand_write_page_syndrome()
3054 		oob += eccbytes;  in nand_write_page_syndrome()
3057 			ret = nand_write_data_op(chip, oob, chip->ecc.postpad,  in nand_write_page_syndrome()
3062 			oob += chip->ecc.postpad;  in nand_write_page_syndrome()
3067 	i = mtd->oobsize - (oob - chip->oob_poi);  in nand_write_page_syndrome()
3069 		ret = nand_write_data_op(chip, oob, i, false);  in nand_write_page_syndrome()
3132 static uint8_t *nand_fill_oob(struct mtd_info *mtd, uint8_t *oob, size_t len,  in nand_fill_oob()  argument
3147 		memcpy(chip->oob_poi + ops->ooboffs, oob, len);  in nand_fill_oob()
3148 		return oob + len;  in nand_fill_oob()
3170 			memcpy(chip->oob_poi + boffs, oob, bytes);  in nand_fill_oob()
3171 			oob += bytes;  in nand_fill_oob()
3173 		return oob;  in nand_fill_oob()
3201 	uint8_t *oob = ops->oobbuf;  in nand_do_write_ops()  local
3204 	int oob_required = oob ? 1 : 0;  in nand_do_write_ops()
3237 	if (oob && ops->ooboffs && (ops->ooboffs + ops->ooblen > oobmaxlen)) {  in nand_do_write_ops()
3269 		if (unlikely(oob)) {  in nand_do_write_ops()
3271 			oob = nand_fill_oob(mtd, oob, len, ops);  in nand_do_write_ops()
3301 	if (unlikely(oob))  in nand_do_write_ops()