diff options
Diffstat (limited to 'drivers/mmc')
| -rw-r--r-- | drivers/mmc/host/sdhci.c | 15 |
1 files changed, 10 insertions, 5 deletions
diff --git a/drivers/mmc/host/sdhci.c b/drivers/mmc/host/sdhci.c index 31c14b0..cd65d47 100644 --- a/drivers/mmc/host/sdhci.c +++ b/drivers/mmc/host/sdhci.c @@ -3027,6 +3027,16 @@ int sdhci_setup_host(struct sdhci_host *host) mmc = host->mmc; + /* + * If there are external regulators, get them. Note this must be done + * early before resetting the host and reading the capabilities so that + * the host can take the appropriate action if regulators are not + * available. + */ + ret = mmc_regulator_get_supply(mmc); + if (ret == -EPROBE_DEFER) + return ret; + sdhci_read_caps(host); override_timeout_clk = host->timeout_clk; @@ -3259,11 +3269,6 @@ int sdhci_setup_host(struct sdhci_host *host) mmc_gpio_get_cd(host->mmc) < 0) mmc->caps |= MMC_CAP_NEEDS_POLL; - /* If there are external regulators, get them */ - ret = mmc_regulator_get_supply(mmc); - if (ret == -EPROBE_DEFER) - goto undma; - /* If vqmmc regulator and no 1.8V signalling, then there's no UHS */ if (!IS_ERR(mmc->supply.vqmmc)) { ret = regulator_enable(mmc->supply.vqmmc); |