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[PATCH] NAND: fix remaining OOB length calculation 

In nand_read_page_syndrome/nand_write_page_syndrome the calculation of
the remaining oob length which is not used by the prepad/ecc/postpad
areas is wrong.

Signed-off-by: Vitaly Wool <vwool@ru.mvista.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
This commit is contained in:
Vitaly Wool 2006-06-07 09:34:37 +04:00 committed by David Woodhouse
parent b6d5ee00e3
commit 7e4178f90e
1 changed files with 2 additions and 2 deletions
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4
drivers/mtd/nand/nand_base.c
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@ -883,7 +883,7 @@ static int nand_read_page_syndrome(struct mtd_info *mtd, struct nand_chip *chip,
} }
/* Calculate remaining oob bytes */ /* Calculate remaining oob bytes */
i = oob - chip->oob_poi; i = mtd->oobsize - (oob - chip->oob_poi);
if (i) if (i)
chip->read_buf(mtd, oob, i); chip->read_buf(mtd, oob, i);
@ -1334,7 +1334,7 @@ static void nand_write_page_syndrome(struct mtd_info *mtd,
} }
/* Calculate remaining oob bytes */ /* Calculate remaining oob bytes */
i = oob - chip->oob_poi; i = mtd->oobsize - (oob - chip->oob_poi);
if (i) if (i)
chip->write_buf(mtd, oob, i); chip->write_buf(mtd, oob, i);
} }