diff options
| -rw-r--r-- | drivers/mtd/nand/cafe_nand.c | 4 | ||||
| -rw-r--r-- | drivers/mtd/nand/denali.c | 5 | ||||
| -rw-r--r-- | drivers/mtd/nand/docg4.c | 2 | ||||
| -rw-r--r-- | drivers/mtd/nand/gpmi-nand/gpmi-nand.c | 8 | ||||
| -rw-r--r-- | drivers/mtd/nand/nand_base.c | 19 | ||||
| -rw-r--r-- | drivers/mtd/nand/r852.c | 9 | ||||
| -rw-r--r-- | include/linux/mtd/nand.h | 5 |
7 files changed, 19 insertions, 33 deletions
diff --git a/drivers/mtd/nand/cafe_nand.c b/drivers/mtd/nand/cafe_nand.c index 3a6c88d69bc7..41371ba1a811 100644 --- a/drivers/mtd/nand/cafe_nand.c +++ b/drivers/mtd/nand/cafe_nand.c @@ -364,11 +364,11 @@ static int cafe_nand_write_oob(struct mtd_info *mtd, /* Don't use -- use nand_read_oob_std for now */ static int cafe_nand_read_oob(struct mtd_info *mtd, struct nand_chip *chip, - int page, int sndcmd) + int page) { chip->cmdfunc(mtd, NAND_CMD_READOOB, 0, page); chip->read_buf(mtd, chip->oob_poi, mtd->oobsize); - return 1; + return 0; } /** * cafe_nand_read_page_syndrome - [REPLACEABLE] hardware ecc syndrome based page read diff --git a/drivers/mtd/nand/denali.c b/drivers/mtd/nand/denali.c index a54c18611945..0650aafa0dd2 100644 --- a/drivers/mtd/nand/denali.c +++ b/drivers/mtd/nand/denali.c @@ -1113,12 +1113,11 @@ static int denali_write_oob(struct mtd_info *mtd, struct nand_chip *chip, } static int denali_read_oob(struct mtd_info *mtd, struct nand_chip *chip, - int page, int sndcmd) + int page) { read_oob_data(mtd, chip->oob_poi, page); - return 0; /* notify NAND core to send command to - NAND device. */ + return 0; } static int denali_read_page(struct mtd_info *mtd, struct nand_chip *chip, diff --git a/drivers/mtd/nand/docg4.c b/drivers/mtd/nand/docg4.c index 1f8485d7500c..a225e49a5623 100644 --- a/drivers/mtd/nand/docg4.c +++ b/drivers/mtd/nand/docg4.c @@ -799,7 +799,7 @@ static int docg4_read_page(struct mtd_info *mtd, struct nand_chip *nand, } static int docg4_read_oob(struct mtd_info *mtd, struct nand_chip *nand, - int page, int sndcmd) + int page) { struct docg4_priv *doc = nand->priv; void __iomem *docptr = doc->virtadr; diff --git a/drivers/mtd/nand/gpmi-nand/gpmi-nand.c b/drivers/mtd/nand/gpmi-nand/gpmi-nand.c index 519e4306e352..95f2af848ff0 100644 --- a/drivers/mtd/nand/gpmi-nand/gpmi-nand.c +++ b/drivers/mtd/nand/gpmi-nand/gpmi-nand.c @@ -1061,7 +1061,7 @@ exit_auxiliary: * this driver. */ static int gpmi_ecc_read_oob(struct mtd_info *mtd, struct nand_chip *chip, - int page, int sndcmd) + int page) { struct gpmi_nand_data *this = chip->priv; @@ -1084,11 +1084,7 @@ static int gpmi_ecc_read_oob(struct mtd_info *mtd, struct nand_chip *chip, chip->oob_poi[0] = chip->read_byte(mtd); } - /* - * Return true, indicating that the next call to this function must send - * a command. - */ - return true; + return 0; } static int diff --git a/drivers/mtd/nand/nand_base.c b/drivers/mtd/nand/nand_base.c index 14e9b32ed8c7..4047d7c2fee6 100644 --- a/drivers/mtd/nand/nand_base.c +++ b/drivers/mtd/nand/nand_base.c @@ -1645,17 +1645,13 @@ static int nand_read(struct mtd_info *mtd, loff_t from, size_t len, * @mtd: mtd info structure * @chip: nand chip info structure * @page: page number to read - * @sndcmd: flag whether to issue read command or not */ static int nand_read_oob_std(struct mtd_info *mtd, struct nand_chip *chip, - int page, int sndcmd) + int page) { - if (sndcmd) { - chip->cmdfunc(mtd, NAND_CMD_READOOB, 0, page); - sndcmd = 0; - } + chip->cmdfunc(mtd, NAND_CMD_READOOB, 0, page); chip->read_buf(mtd, chip->oob_poi, mtd->oobsize); - return sndcmd; + return 0; } /** @@ -1664,10 +1660,9 @@ static int nand_read_oob_std(struct mtd_info *mtd, struct nand_chip *chip, * @mtd: mtd info structure * @chip: nand chip info structure * @page: page number to read - * @sndcmd: flag whether to issue read command or not */ static int nand_read_oob_syndrome(struct mtd_info *mtd, struct nand_chip *chip, - int page, int sndcmd) + int page) { uint8_t *buf = chip->oob_poi; int length = mtd->oobsize; @@ -1694,7 +1689,7 @@ static int nand_read_oob_syndrome(struct mtd_info *mtd, struct nand_chip *chip, if (length > 0) chip->read_buf(mtd, bufpoi, length); - return 1; + return 0; } /** @@ -1831,9 +1826,9 @@ static int nand_do_read_oob(struct mtd_info *mtd, loff_t from, while (1) { if (ops->mode == MTD_OPS_RAW) - chip->ecc.read_oob_raw(mtd, chip, page, 1); + chip->ecc.read_oob_raw(mtd, chip, page); else - chip->ecc.read_oob(mtd, chip, page, 1); + chip->ecc.read_oob(mtd, chip, page); len = min(len, readlen); buf = nand_transfer_oob(chip, buf, ops, len); diff --git a/drivers/mtd/nand/r852.c b/drivers/mtd/nand/r852.c index 859ef318e5dc..8cb627751c9c 100644 --- a/drivers/mtd/nand/r852.c +++ b/drivers/mtd/nand/r852.c @@ -539,14 +539,11 @@ exit: * nand_read_oob_syndrome assumes we can send column address - we can't */ static int r852_read_oob(struct mtd_info *mtd, struct nand_chip *chip, - int page, int sndcmd) + int page) { - if (sndcmd) { - chip->cmdfunc(mtd, NAND_CMD_READOOB, 0, page); - sndcmd = 0; - } + chip->cmdfunc(mtd, NAND_CMD_READOOB, 0, page); chip->read_buf(mtd, chip->oob_poi, mtd->oobsize); - return sndcmd; + return 0; } /* diff --git a/include/linux/mtd/nand.h b/include/linux/mtd/nand.h index c7755f455c81..57977c640529 100644 --- a/include/linux/mtd/nand.h +++ b/include/linux/mtd/nand.h @@ -372,9 +372,8 @@ struct nand_ecc_ctrl { int (*write_oob_raw)(struct mtd_info *mtd, struct nand_chip *chip, int page); int (*read_oob_raw)(struct mtd_info *mtd, struct nand_chip *chip, - int page, int sndcmd); - int (*read_oob)(struct mtd_info *mtd, struct nand_chip *chip, int page, - int sndcmd); + int page); + int (*read_oob)(struct mtd_info *mtd, struct nand_chip *chip, int page); int (*write_oob)(struct mtd_info *mtd, struct nand_chip *chip, int page); }; |