[PATCH] mtd: nand: atmel: Fix get_sectorsize() function

[Nicolas Ferre]

On 27/03/2018 at 19:01, Boris Brezillon wrote:
> get_sectorsize() was not using the appropriate macro to extract the
> ECC sector size from the config cache, which led to buggy ECC when
> using 1024 byte sectors.
> 
> Fixes: f88fc122cc34 ("mtd: nand: Cleanup/rework the atmel_nand driver")
> Cc: <stable at vger.kernel.org>
> Reported-by: Olivier Schonken <olivier.schonken at gmail.com>
> Signed-off-by: Boris Brezillon <boris.brezillon at bootlin.com>

Acked-by: Nicolas Ferre <nicolas.ferre at microchip.com>
Thanks Boris.

Best regards,
   Nicolas

> ---
>   drivers/mtd/nand/atmel/pmecc.c | 2 +-
>   1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/drivers/mtd/nand/atmel/pmecc.c b/drivers/mtd/nand/atmel/pmecc.c
> index 8268636675ef..4124bf91bee6 100644
> --- a/drivers/mtd/nand/atmel/pmecc.c
> +++ b/drivers/mtd/nand/atmel/pmecc.c
> @@ -426,7 +426,7 @@ static int get_strength(struct atmel_pmecc_user *user)
>   
>   static int get_sectorsize(struct atmel_pmecc_user *user)
>   {
> -	return user->cache.cfg & PMECC_LOOKUP_TABLE_SIZE_1024 ? 1024 : 512;
> +	return user->cache.cfg & PMECC_CFG_SECTOR1024 ? 1024 : 512;
>   }
>   
>   static void atmel_pmecc_gen_syndrome(struct atmel_pmecc_user *user, int sector)
> 


-- 
Nicolas Ferre