[PATCH 1/6] mtd: rawnand: sunxi: fix sunxi_nand_ooblayout_free

[Jernej Škrabec]

Dne petek, 20. februar 2026 ob 17:10:06 Srednjeevropski standardni čas je Richard Genoud napisal(a):
> The available length is really USER_DATA_LEN - 2 instead of just 2 (the
> user data length minus the BBM length)
> That doesn't change anything now, but if USER_DATA_LEN changes, it will.

s/USER_DATA_LEN/USER_DATA_SZ/

> 
> Signed-off-by: Richard Genoud <richard.genoud at bootlin.com>

If this is really a fix as subject suggest, then Fixes tag is in order. However,
this looks more like code refactor as end result is the same. So maybe
reword subject?

Best regards,
Jernej

> ---
>  drivers/mtd/nand/raw/sunxi_nand.c | 4 ++--
>  1 file changed, 2 insertions(+), 2 deletions(-)
> 
> diff --git a/drivers/mtd/nand/raw/sunxi_nand.c b/drivers/mtd/nand/raw/sunxi_nand.c
> index 9dcdc93734cb..c420909b944b 100644
> --- a/drivers/mtd/nand/raw/sunxi_nand.c
> +++ b/drivers/mtd/nand/raw/sunxi_nand.c
> @@ -1761,12 +1761,12 @@ static int sunxi_nand_ooblayout_free(struct mtd_info *mtd, int section,
>  
>  	/*
>  	 * The first 2 bytes are used for BB markers, hence we
> -	 * only have 2 bytes available in the first user data
> +	 * only have USER_DATA_SZ - 2 bytes available in the first user data
>  	 * section.
>  	 */
>  	if (!section && ecc->engine_type == NAND_ECC_ENGINE_TYPE_ON_HOST) {
>  		oobregion->offset = 2;
> -		oobregion->length = 2;
> +		oobregion->length = USER_DATA_SZ - 2;
>  
>  		return 0;
>  	}
>