[PATCH] mmc: fix calculation of Max Enhanced Area

[Sascha Hauer]

Hi Roland,

On Thu, Mar 23, 2023 at 01:42:46PM +0000, Schoyswohl, Roland wrote:
> According extcsd documentation, the HC_ERASE_GRP_SIZE must be multiplied by
> HC_ERASE_GRP_SIZE and not added.
> 
> Signed-off-by: Roland Schoyswohl roland.schoyswohl at ife-doors.com
> ---
> commands/mmc_extcsd.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)

Applied, thanks

Your patch has tabs converted to whitespaces so doesn't apply. I fixed
this up manually this time.

Sascha

> 
> diff --git a/commands/mmc_extcsd.c b/commands/mmc_extcsd.c
> index 7ae068348d..f67c48404a 100644
> --- a/commands/mmc_extcsd.c
> +++ b/commands/mmc_extcsd.c
> @@ -1427,7 +1427,7 @@ static int print_field(u8 *reg, int index)
> 
>             case EXT_CSD_MAX_ENH_SIZE_MULT:
>                        tmp = get_field_val(EXT_CSD_HC_WP_GRP_SIZE, 0, 0xFF);
> -                      tmp = tmp + get_field_val(EXT_CSD_HC_ERASE_GRP_SIZE, 0, 0xFF);
> +                      tmp = tmp * get_field_val(EXT_CSD_HC_ERASE_GRP_SIZE, 0, 0xFF);
>                        tmp64 *= tmp;
>                        tmp64 *= SZ_512K;
>                        printf("\tMax Enhanced Area: %llu B\n", tmp64);
> --
> 2.25.1
> 
> 
> Knorr-Bremse GmbH
> FN 38565p, LG Wr. Neustadt
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