mmc: cb710: fix indentation issue in if block

There is an if block that is not indented, fix this.  Also add a
break statement on the default case to clean up a cppcheck warning.
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>

drivers/mmc/host/cb710-mmc.c

@@ -566,7 +566,7 @@ static void cb710_mmc_set_ios(struct mmc_host *mmc, struct mmc_ios *ios)
 
 	cb710_mmc_select_clock_divider(mmc, ios->clock);
 
-	if (ios->power_mode != reader->last_power_mode)
+	if (ios->power_mode != reader->last_power_mode) {
 		switch (ios->power_mode) {
 		case MMC_POWER_ON:
 			err = cb710_mmc_powerup(slot);
@@ -589,7 +589,9 @@ static void cb710_mmc_set_ios(struct mmc_host *mmc, struct mmc_ios *ios)
 			break;
 		case MMC_POWER_UP:
 		default:
-		/* ignore */;
+			/* ignore */
+			break;
+		}
 	}
 
 	cb710_mmc_enable_4bit_data(slot, ios->bus_width != MMC_BUS_WIDTH_1);