diff --git a/drivers/mmc/host/sdhci.c b/drivers/mmc/host/sdhci.c
index ab6018fc..6a35d03 100644
--- a/drivers/mmc/host/sdhci.c
+++ b/drivers/mmc/host/sdhci.c
@@ -1170,7 +1170,7 @@
 	host->clock = clock;
 }
 
-static void sdhci_set_power(struct sdhci_host *host, unsigned short power)
+static int sdhci_set_power(struct sdhci_host *host, unsigned short power)
 {
 	u8 pwr = 0;
 
@@ -1193,13 +1193,13 @@
 	}
 
 	if (host->pwr == pwr)
-		return;
+		return -1;
 
 	host->pwr = pwr;
 
 	if (pwr == 0) {
 		sdhci_writeb(host, 0, SDHCI_POWER_CONTROL);
-		return;
+		return 0;
 	}
 
 	/*
@@ -1226,6 +1226,8 @@
 	 */
 	if (host->quirks & SDHCI_QUIRK_DELAY_AFTER_POWER)
 		mdelay(10);
+
+	return power;
 }
 
 /*****************************************************************************\
@@ -1307,12 +1309,17 @@
 static void sdhci_do_set_ios(struct sdhci_host *host, struct mmc_ios *ios)
 {
 	unsigned long flags;
+	int vdd_bit = -1;
 	u8 ctrl;
 
 	spin_lock_irqsave(&host->lock, flags);
 
-	if (host->flags & SDHCI_DEVICE_DEAD)
-		goto out;
+	if (host->flags & SDHCI_DEVICE_DEAD) {
+		spin_unlock_irqrestore(&host->lock, flags);
+		if (host->vmmc && ios->power_mode == MMC_POWER_OFF)
+			mmc_regulator_set_ocr(host->mmc, host->vmmc, 0);
+		return;
+	}
 
 	/*
 	 * Reset the chip on each power off.
@@ -1326,9 +1333,15 @@
 	sdhci_set_clock(host, ios->clock);
 
 	if (ios->power_mode == MMC_POWER_OFF)
-		sdhci_set_power(host, -1);
+		vdd_bit = sdhci_set_power(host, -1);
 	else
-		sdhci_set_power(host, ios->vdd);
+		vdd_bit = sdhci_set_power(host, ios->vdd);
+
+	if (host->vmmc && vdd_bit != -1) {
+		spin_unlock_irqrestore(&host->lock, flags);
+		mmc_regulator_set_ocr(host->mmc, host->vmmc, vdd_bit);
+		spin_lock_irqsave(&host->lock, flags);
+	}
 
 	if (host->ops->platform_send_init_74_clocks)
 		host->ops->platform_send_init_74_clocks(host, ios->power_mode);
@@ -1453,7 +1466,6 @@
 	if(host->quirks & SDHCI_QUIRK_RESET_CMD_DATA_ON_IOS)
 		sdhci_reset(host, SDHCI_RESET_CMD | SDHCI_RESET_DATA);
 
-out:
 	mmiowb();
 	spin_unlock_irqrestore(&host->lock, flags);
 }
@@ -2357,9 +2369,6 @@
 
 	free_irq(host->irq, host);
 
-	if (host->vmmc)
-		ret = regulator_disable(host->vmmc);
-
 	return ret;
 }
 
@@ -2369,12 +2378,6 @@
 {
 	int ret;
 
-	if (host->vmmc) {
-		int ret = regulator_enable(host->vmmc);
-		if (ret)
-			return ret;
-	}
-
 	if (host->flags & (SDHCI_USE_SDMA | SDHCI_USE_ADMA)) {
 		if (host->ops->enable_dma)
 			host->ops->enable_dma(host);
@@ -2936,8 +2939,6 @@
 	if (IS_ERR(host->vmmc)) {
 		pr_info("%s: no vmmc regulator found\n", mmc_hostname(mmc));
 		host->vmmc = NULL;
-	} else {
-		regulator_enable(host->vmmc);
 	}
 
 	sdhci_init(host, 0);
@@ -3026,10 +3027,8 @@
 	tasklet_kill(&host->card_tasklet);
 	tasklet_kill(&host->finish_tasklet);
 
-	if (host->vmmc) {
-		regulator_disable(host->vmmc);
+	if (host->vmmc)
 		regulator_put(host->vmmc);
-	}
 
 	kfree(host->adma_desc);
 	kfree(host->align_buffer);