Acked-by: Maya Erez <[email protected]>

> From: Ulf Hansson <[email protected]>
>
> The mmc_power_restore|save_host API is only used by SDIO func drivers.
> SDIO
> func drivers are also moving towards use of runtime pm to accomplish the
> the same operation and since this API is not used for mmc and sd it makes
> sense to remove the corresponding bus_ops.
>
> Moreover, at least for eMMC the mmc bus_ops is broken, since no
> consideration
> is taken for mmc sleep and mmc power off notify.
>
> Signed-off-by: Ulf Hansson <[email protected]>
> ---
>  drivers/mmc/core/mmc.c |   14 --------------
>  drivers/mmc/core/sd.c  |   14 --------------
>  2 files changed, 28 deletions(-)
>
> diff --git a/drivers/mmc/core/mmc.c b/drivers/mmc/core/mmc.c
> index c8f3d6e..edc6bc4 100644
> --- a/drivers/mmc/core/mmc.c
> +++ b/drivers/mmc/core/mmc.c
> @@ -1445,18 +1445,6 @@ static int mmc_resume(struct mmc_host *host)
>       return err;
>  }
>
> -static int mmc_power_restore(struct mmc_host *host)
> -{
> -     int ret;
> -
> -     host->card->state &= ~(MMC_STATE_HIGHSPEED | MMC_STATE_HIGHSPEED_200);
> -     mmc_claim_host(host);
> -     ret = mmc_init_card(host, host->ocr, host->card);
> -     mmc_release_host(host);
> -
> -     return ret;
> -}
> -
>  static int mmc_sleep(struct mmc_host *host)
>  {
>       struct mmc_card *card = host->card;
> @@ -1494,7 +1482,6 @@ static const struct mmc_bus_ops mmc_ops = {
>       .detect = mmc_detect,
>       .suspend = NULL,
>       .resume = NULL,
> -     .power_restore = mmc_power_restore,
>       .alive = mmc_alive,
>  };
>
> @@ -1505,7 +1492,6 @@ static const struct mmc_bus_ops mmc_ops_unsafe = {
>       .detect = mmc_detect,
>       .suspend = mmc_suspend,
>       .resume = mmc_resume,
> -     .power_restore = mmc_power_restore,
>       .alive = mmc_alive,
>  };
>
> diff --git a/drivers/mmc/core/sd.c b/drivers/mmc/core/sd.c
> index 9e645e1..b71d906 100644
> --- a/drivers/mmc/core/sd.c
> +++ b/drivers/mmc/core/sd.c
> @@ -1095,24 +1095,11 @@ static int mmc_sd_resume(struct mmc_host *host)
>       return err;
>  }
>
> -static int mmc_sd_power_restore(struct mmc_host *host)
> -{
> -     int ret;
> -
> -     host->card->state &= ~MMC_STATE_HIGHSPEED;
> -     mmc_claim_host(host);
> -     ret = mmc_sd_init_card(host, host->ocr, host->card);
> -     mmc_release_host(host);
> -
> -     return ret;
> -}
> -
>  static const struct mmc_bus_ops mmc_sd_ops = {
>       .remove = mmc_sd_remove,
>       .detect = mmc_sd_detect,
>       .suspend = NULL,
>       .resume = NULL,
> -     .power_restore = mmc_sd_power_restore,
>       .alive = mmc_sd_alive,
>  };
>
> @@ -1121,7 +1108,6 @@ static const struct mmc_bus_ops mmc_sd_ops_unsafe =
> {
>       .detect = mmc_sd_detect,
>       .suspend = mmc_sd_suspend,
>       .resume = mmc_sd_resume,
> -     .power_restore = mmc_sd_power_restore,
>       .alive = mmc_sd_alive,
>  };
>
> --
> 1.7.10
>
> --
> To unsubscribe from this list: send the line "unsubscribe linux-mmc" in
> the body of a message to [email protected]
> More majordomo info at  http://vger.kernel.org/majordomo-info.html
>


-- 
Maya Erez
QUALCOMM ISRAEL, on behalf of Qualcomm Innovation Center, Inc. is a member
of Code Aurora Forum, hosted by The Linux Foundation

--
To unsubscribe from this list: send the line "unsubscribe linux-mmc" in
the body of a message to [email protected]
More majordomo info at  http://vger.kernel.org/majordomo-info.html

Reply via email to