1 files changed, 4 insertions, 1 deletions

diff --git a/drivers/mmc/host/at91_mci.c b/drivers/mmc/host/at91_mci.c
index a28fc2f68ce2..8979ad330a4d 100644
--- a/drivers/mmc/host/at91_mci.c
+++ b/drivers/mmc/host/at91_mci.c
@@ -663,9 +663,12 @@ static void at91_mci_set_ios(struct mmc_host *mmc, struct mmc_ios *ios)
                                 gpio_set_value(host->board->vcc_pin, 0);
                                 break;
                         case MMC_POWER_UP:
-                        case MMC_POWER_ON:
                                 gpio_set_value(host->board->vcc_pin, 1);
                                 break;
+                        case MMC_POWER_ON:
+                                break;
+                        default:
+                                WARN_ON(1);
                 }
         }
 }