Re: [PATCH] mmc: Limit MMC speed to 25MHz if HIGHSPEED CAPS bit is not set.

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This is not Al's email address. Please have him use his own email address.

On Mon, May 14, 2012 at 4:11 PM, Al Cooper <acooper@xxxxxxxxx> wrote:
> If the HIGHSPEED capabilities bit is not set, limit the MMC clock
> speed to 25MHz.
>
> Signed-off-by: Al Cooper <acooper@xxxxxxxxx>
> ---
>  drivers/mmc/core/mmc.c |    2 +-
>  1 files changed, 1 insertions(+), 1 deletions(-)
>
> diff --git a/drivers/mmc/core/mmc.c b/drivers/mmc/core/mmc.c
> index 54df5ad..912c893 100644
> --- a/drivers/mmc/core/mmc.c
> +++ b/drivers/mmc/core/mmc.c
> @@ -1045,7 +1045,7 @@ static int mmc_init_card(struct mmc_host *host, u32 ocr,
>                                mmc_card_set_hs200(card);
>                                mmc_set_timing(card->host,
>                                               MMC_TIMING_MMC_HS200);
> -                       } else {
> +                       } else if (host->caps & MMC_CAP_MMC_HIGHSPEED) {
>                                mmc_card_set_highspeed(card);
>                                mmc_set_timing(card->host, MMC_TIMING_MMC_HS);
>                        }
> --
> 1.7.6
>
>
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