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H A D | brcmnand.c | dcb351c0 Tue May 12 03:24:51 CDT 2020 Álvaro Fernández Rojas <noltari@gmail.com> mtd: rawnand: brcmnand: correctly verify erased pages
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@gmail.com> Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com> Link: https://lore.kernel.org/linux-mtd/20200512082451.771212-1-noltari@gmail.com dcb351c0 Tue May 12 03:24:51 CDT 2020 Álvaro Fernández Rojas <noltari@gmail.com> mtd: rawnand: brcmnand: correctly verify erased pages 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@gmail.com> Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com> Link: https://lore.kernel.org/linux-mtd/20200512082451.771212-1-noltari@gmail.com
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