On 10/07/20 2:11 pm, Ben Chuang wrote:
> From: AKASHI Takahiro <[email protected]>
>
> Configure a regulator for VDD2 in case of power-off.
>
> Signed-off-by: Ben Chuang <[email protected]>
> Signed-off-by: AKASHI Takahiro <[email protected]>
> ---
> drivers/mmc/host/sdhci.c | 5 +++++
> 1 file changed, 5 insertions(+)
>
> diff --git a/drivers/mmc/host/sdhci.c b/drivers/mmc/host/sdhci.c
> index 7f2537648a08..d38d734ec83f 100644
> --- a/drivers/mmc/host/sdhci.c
> +++ b/drivers/mmc/host/sdhci.c
> @@ -2333,6 +2333,11 @@ void sdhci_set_ios(struct mmc_host *mmc, struct
> mmc_ios *ios)
> if (!IS_ERR(mmc->supply.vmmc) &&
> ios->power_mode == MMC_POWER_OFF)
> mmc_regulator_set_ocr(mmc, mmc->supply.vmmc, 0);
> + if (IS_ENABLED(CONFIG_MMC_SDHCI_UHS2) &&
> + host->mmc->caps & MMC_CAP_UHS2 &&
> + !IS_ERR(mmc->supply.vmmc2) &&
> + ios->power_mode == MMC_POWER_OFF)
Probably this can be just:
if (!IS_ERR_OR_NULL(mmc->supply.vmmc2) &&
ios->power_mode == MMC_POWER_OFF)
> + mmc_regulator_set_ocr(mmc, mmc->supply.vmmc2, 0);
> return;
> }
>
>
