diff options
Diffstat (limited to 'drivers/mtd/nand')
| -rw-r--r-- | drivers/mtd/nand/nand_base.c | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/drivers/mtd/nand/nand_base.c b/drivers/mtd/nand/nand_base.c index 80394ccc223..7ed4841327f 100644 --- a/drivers/mtd/nand/nand_base.c +++ b/drivers/mtd/nand/nand_base.c @@ -1980,13 +1980,14 @@ static int nand_write_page_hwecc(struct mtd_info *mtd, struct nand_chip *chip, * nand_write_subpage_hwecc - [REPLACABLE] hardware ECC based subpage write * @mtd: mtd info structure * @chip: nand chip info structure - * @column: column address of subpage within the page + * @offset: column address of subpage within the page * @data_len: data length + * @buf: data buffer * @oob_required: must write chip->oob_poi to OOB */ static int nand_write_subpage_hwecc(struct mtd_info *mtd, struct nand_chip *chip, uint32_t offset, - uint32_t data_len, const uint8_t *data_buf, + uint32_t data_len, const uint8_t *buf, int oob_required) { uint8_t *oob_buf = chip->oob_poi; @@ -2005,20 +2006,20 @@ static int nand_write_subpage_hwecc(struct mtd_info *mtd, chip->ecc.hwctl(mtd, NAND_ECC_WRITE); /* write data (untouched subpages already masked by 0xFF) */ - chip->write_buf(mtd, data_buf, ecc_size); + chip->write_buf(mtd, buf, ecc_size); /* mask ECC of un-touched subpages by padding 0xFF */ if ((step < start_step) || (step > end_step)) memset(ecc_calc, 0xff, ecc_bytes); else - chip->ecc.calculate(mtd, data_buf, ecc_calc); + chip->ecc.calculate(mtd, buf, ecc_calc); /* mask OOB of un-touched subpages by padding 0xFF */ /* if oob_required, preserve OOB metadata of written subpage */ if (!oob_required || (step < start_step) || (step > end_step)) memset(oob_buf, 0xff, oob_bytes); - data_buf += ecc_size; + buf += ecc_size; ecc_calc += ecc_bytes; oob_buf += oob_bytes; } |