From: Vitaly Wool Date: Wed, 7 Jun 2006 05:34:37 +0000 (+0400) Subject: [PATCH] NAND: fix remaining OOB length calculation X-Git-Tag: v2.6.18-rc1~1105^2~1 X-Git-Url: https://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=7e4178f90eec862affc97469118d5008bd1b5bda;p=pandora-kernel.git [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 Signed-off-by: Thomas Gleixner --- diff --git a/drivers/mtd/nand/nand_base.c b/drivers/mtd/nand/nand_base.c index 77406fcf53b3..e74678e928cf 100644 --- a/drivers/mtd/nand/nand_base.c +++ b/drivers/mtd/nand/nand_base.c @@ -883,7 +883,7 @@ static int nand_read_page_syndrome(struct mtd_info *mtd, struct nand_chip *chip, } /* Calculate remaining oob bytes */ - i = oob - chip->oob_poi; + i = mtd->oobsize - (oob - chip->oob_poi); if (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 */ - i = oob - chip->oob_poi; + i = mtd->oobsize - (oob - chip->oob_poi); if (i) chip->write_buf(mtd, oob, i); }