diff options
Diffstat (limited to 'drivers/mtd/nand/raw/nand_bch.c')
| -rw-r--r-- | drivers/mtd/nand/raw/nand_bch.c | 10 |
1 files changed, 4 insertions, 6 deletions
diff --git a/drivers/mtd/nand/raw/nand_bch.c b/drivers/mtd/nand/raw/nand_bch.c index b7387ace567a..574c0ca16160 100644 --- a/drivers/mtd/nand/raw/nand_bch.c +++ b/drivers/mtd/nand/raw/nand_bch.c @@ -43,14 +43,13 @@ struct nand_bch_control { /** * nand_bch_calculate_ecc - [NAND Interface] Calculate ECC for data block - * @mtd: MTD block structure + * @chip: NAND chip object * @buf: input buffer with raw data * @code: output buffer with ECC */ -int nand_bch_calculate_ecc(struct mtd_info *mtd, const unsigned char *buf, +int nand_bch_calculate_ecc(struct nand_chip *chip, const unsigned char *buf, unsigned char *code) { - const struct nand_chip *chip = mtd_to_nand(mtd); struct nand_bch_control *nbc = chip->ecc.priv; unsigned int i; @@ -67,17 +66,16 @@ EXPORT_SYMBOL(nand_bch_calculate_ecc); /** * nand_bch_correct_data - [NAND Interface] Detect and correct bit error(s) - * @mtd: MTD block structure + * @chip: NAND chip object * @buf: raw data read from the chip * @read_ecc: ECC from the chip * @calc_ecc: the ECC calculated from raw data * * Detect and correct bit errors for a data byte block */ -int nand_bch_correct_data(struct mtd_info *mtd, unsigned char *buf, +int nand_bch_correct_data(struct nand_chip *chip, unsigned char *buf, unsigned char *read_ecc, unsigned char *calc_ecc) { - const struct nand_chip *chip = mtd_to_nand(mtd); struct nand_bch_control *nbc = chip->ecc.priv; unsigned int *errloc = nbc->errloc; int i, count; |