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authorVitaly Wool <vwool@ru.mvista.com>2006-07-11 09:11:25 +0200
committerThomas Gleixner <tglx@cruncher.tec.linutronix.de>2006-07-11 09:11:25 +0200
commit8b0036eefd7a96f23244b969417684c8627f5ad6 (patch)
tree765e2a201ebecdde7c89dc27e09f1a6038480eb2 /drivers/mtd
parent90a18fab4ae07b77bf053b75a4d1285cd94faa79 (diff)
[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>
Diffstat (limited to 'drivers/mtd')
-rw-r--r--drivers/mtd/nand/nand_base.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/mtd/nand/nand_base.c b/drivers/mtd/nand/nand_base.c
index 62b861304e0..cffd66309ff 100644
--- a/drivers/mtd/nand/nand_base.c
+++ b/drivers/mtd/nand/nand_base.c
@@ -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;