diff options
| -rw-r--r-- | drivers/mmc/host/mmci.c | 10 | ||||
| -rw-r--r-- | drivers/mmc/host/mmci.h | 1 |
2 files changed, 7 insertions, 4 deletions
diff --git a/drivers/mmc/host/mmci.c b/drivers/mmc/host/mmci.c index c6d8b6216069..a8bbdd1c4314 100644 --- a/drivers/mmc/host/mmci.c +++ b/drivers/mmc/host/mmci.c @@ -1156,9 +1156,10 @@ static void mmci_set_ios(struct mmc_host *mmc, struct mmc_ios *ios) if (!IS_ERR(mmc->supply.vmmc)) mmc_regulator_set_ocr(mmc, mmc->supply.vmmc, 0); - if (!IS_ERR(mmc->supply.vqmmc) && - regulator_is_enabled(mmc->supply.vqmmc)) + if (!IS_ERR(mmc->supply.vqmmc) && host->vqmmc_enabled) { regulator_disable(mmc->supply.vqmmc); + host->vqmmc_enabled = false; + } break; case MMC_POWER_UP: @@ -1174,12 +1175,13 @@ static void mmci_set_ios(struct mmc_host *mmc, struct mmc_ios *ios) break; case MMC_POWER_ON: - if (!IS_ERR(mmc->supply.vqmmc) && - !regulator_is_enabled(mmc->supply.vqmmc)) { + if (!IS_ERR(mmc->supply.vqmmc) && !host->vqmmc_enabled) { ret = regulator_enable(mmc->supply.vqmmc); if (ret < 0) dev_err(mmc_dev(mmc), "failed to enable vqmmc regulator\n"); + else + host->vqmmc_enabled = true; } pwr |= MCI_PWR_ON; diff --git a/drivers/mmc/host/mmci.h b/drivers/mmc/host/mmci.h index 1f33ad5333a0..1383c9ce2646 100644 --- a/drivers/mmc/host/mmci.h +++ b/drivers/mmc/host/mmci.h @@ -183,6 +183,7 @@ struct mmci_host { unsigned int cclk; u32 pwr_reg; u32 clk_reg; + bool vqmmc_enabled; struct mmci_platform_data *plat; struct variant_data *variant; |