On 8 August 2017 at 12:54, Haibo Chen <haibo.chen@xxxxxxx> wrote:
> Change the default err value to -EINVAL, make sure the card only
> has type EXT_CSD_CARD_TYPE_HS400_1_8V also do the signal voltage
> setting when select hs400es mode.
>
> Fixes: commit 1720d3545b77 ("mmc: core: switch to 1V8 or 1V2 for hs400es mode")
> Cc: <stable@xxxxxxxxxxxxxxx>
> Signed-off-by: Haibo Chen <haibo.chen@xxxxxxx>
Thanks, applied for fixes!
Kind regards
Uffe
> ---
> drivers/mmc/core/mmc.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/mmc/core/mmc.c b/drivers/mmc/core/mmc.c
> index 30a13f0..83d9468 100644
> --- a/drivers/mmc/core/mmc.c
> +++ b/drivers/mmc/core/mmc.c
> @@ -1289,7 +1289,7 @@ int mmc_hs400_to_hs200(struct mmc_card *card)
> static int mmc_select_hs400es(struct mmc_card *card)
> {
> struct mmc_host *host = card->host;
> - int err = 0;
> + int err = -EINVAL;
> u8 val;
>
> if (!(host->caps & MMC_CAP_8_BIT_DATA)) {
> --
> 1.9.1
>