Commit 917cc594 authored May 01, 2019 by Kamal Dasu Committed by Miquel Raynal Jun 27, 2019

mtd: rawnand: brcmnand: Fix BCH ECC layout for large page NAND parts



The way oobregion->offset is derived for large page NAND parts is
wrong, fixes it.

Fixes: ef5eeea6 ("mtd: nand: brcm: switch to mtd_ooblayout_ops")
Signed-off-by: Kamal Dasu <kdasu.kdev@gmail.com>
Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>

parent 855eff21

drivers/mtd/nand/raw/brcmnand/brcmnand.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -931,7 +931,7 @@ static int brcmnand_bch_ooblayout_ecc(struct mtd_info *mtd, int section,
		if (section >= sectors)
		return -ERANGE;

		oobregion->offset = (section * (sas + 1)) - chip->ecc.bytes;
		oobregion->offset = ((section + 1) * sas) - chip->ecc.bytes;
		oobregion->length = chip->ecc.bytes;

		return 0;

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