[PATCH v4] mtd: rawnand: brcmnand: correctly verify erased pages

Miquel Raynal miquel.raynal at bootlin.com
Sun May 24 19:16:58 UTC 2020

On Tue, 2020-05-12 at 08:24:51 UTC, =?utf-8?q?=C3=81lvaro_Fern=C3=A1ndez_Rojas?= wrote:
> The current code checks that the whole OOB area is erased.
> This is a problem when JFFS2 cleanmarkers are added to the OOB, since it will
> fail due to the usable OOB bytes not being 0xff.
> Correct this by only checking that data and ECC bytes aren't 0xff.
> Fixes: 02b88eea9f9c ("mtd: brcmnand: Add check for erased page bitflips")
> Signed-off-by: Álvaro Fernández Rojas <noltari at gmail.com>

Applied to https://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next, thanks.


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