1 files changed, 7 insertions, 4 deletions

diff --git a/drivers/mmc/host/dw_mmc.c b/drivers/mmc/host/dw_mmc.c
index c583b943f615..94e223825a45 100644
--- a/drivers/mmc/host/dw_mmc.c
+++ b/drivers/mmc/host/dw_mmc.c
@@ -707,12 +707,15 @@ static void dw_mci_set_ios(struct mmc_host *mmc, struct mmc_ios *ios)
                 break;
         }
 
+        regs = mci_readl(slot->host, UHS_REG);
+
         /* DDR mode set */
-        if (ios->timing == MMC_TIMING_UHS_DDR50) {
-                regs = mci_readl(slot->host, UHS_REG);
+        if (ios->timing == MMC_TIMING_UHS_DDR50)
                 regs |= (0x1 << slot->id) << 16;
-                mci_writel(slot->host, UHS_REG, regs);
-        }
+        else
+                regs &= ~(0x1 << slot->id) << 16;
+
+        mci_writel(slot->host, UHS_REG, regs);
 
         if (ios->clock) {
                 /*