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- sdhci: Fix regulator regression for Qualcomm and Nvidia boards
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Merge tag 'mmc-v3.19-4' of git://git.linaro.org/people/ulf.hansson/mmc

Pull MMC bugfix from Ulf Hansson:
 "Fix sdhci regulator regression for Qualcomm and Nvidia boards"

* tag 'mmc-v3.19-4' of git://git.linaro.org/people/ulf.hansson/mmc:
  mmc: sdhci: Set SDHCI_POWER_ON with external vmmc
This commit is contained in:
Linus Torvalds 2015-01-16 14:53:07 +13:00
commit 7b552bc12f
1 changed files with 6 additions and 0 deletions
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6
drivers/mmc/host/sdhci.c
View File

@ -1271,6 +1271,12 @@ static void sdhci_set_power(struct sdhci_host *host, unsigned char mode,
spin_unlock_irq(&host->lock);
mmc_regulator_set_ocr(mmc, mmc->supply.vmmc, vdd);
spin_lock_irq(&host->lock);
if (mode != MMC_POWER_OFF)
sdhci_writeb(host, SDHCI_POWER_ON, SDHCI_POWER_CONTROL);
else
sdhci_writeb(host, 0, SDHCI_POWER_CONTROL);
return;
}