[PATCH] dt-bindings: mtd: gpmc: Fix the ECC bytes vs. OOB bytes equation
Rob Herring
robh at kernel.org
Fri Jun 18 14:19:08 PDT 2021
On Thu, 10 Jun 2021 16:39:45 +0200, Miquel Raynal wrote:
> "PAGESIZE / 512" is the number of ECC chunks.
> "ECC_BYTES" is the number of bytes needed to store a single ECC code.
> "2" is the space reserved by the bad block marker.
>
> "2 + (PAGESIZE / 512) * ECC_BYTES" should of course be lower or equal
> than the total number of OOB bytes, otherwise it won't fit.
>
> Fix the equation by substituting s/>=/<=/.
>
> Suggested-by: Ryan J. Barnett <ryan.barnett at collins.com>
> Signed-off-by: Miquel Raynal <miquel.raynal at bootlin.com>
> ---
> Documentation/devicetree/bindings/mtd/gpmc-nand.txt | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
Acked-by: Rob Herring <robh at kernel.org>
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