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[MTD] NAND: OOB buffer offset fixups 

In the case of data-pad-ecc-pad-data... layout the oob start position
has to be sizeof(data) in nand_write_oob_syndrom().

In nand_fill_oob() we need to copy to buf + buffer offset instead of
buf + write offset.

From: Vitaly Wool <vwool@ru.mvista.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
This commit is contained in:
Vitaly Wool 2006-07-11 09:11:25 +02:00 committed by Thomas Gleixner
parent 90a18fab4a
commit 8b0036eefd
1 changed files with 2 additions and 2 deletions
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4
drivers/mtd/nand/nand_base.c
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@ -1203,7 +1203,7 @@ static int nand_write_oob_syndrome(struct mtd_info *mtd,
pos = steps * (eccsize + chunk);
steps = 0;
} else
pos = eccsize + chunk;
pos = eccsize;
chip->cmdfunc(mtd, NAND_CMD_SEQIN, pos, page);
for (i = 0; i < steps; i++) {
@ -1566,7 +1566,7 @@ static uint8_t *nand_fill_oob(struct nand_chip *chip, uint8_t *oob,
bytes = min_t(size_t, len, free->length);
boffs = free->offset;
}
memcpy(chip->oob_poi + woffs, oob, bytes);
memcpy(chip->oob_poi + boffs, oob, bytes);
oob += bytes;
}
return oob;