[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>
diff --git a/drivers/mtd/nand/nand_base.c b/drivers/mtd/nand/nand_base.c
index 62b8613..cffd663 100644
--- a/drivers/mtd/nand/nand_base.c
+++ b/drivers/mtd/nand/nand_base.c
@@ -1203,7 +1203,7 @@
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 @@
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;