mmc: core: Fix indentation

sdio_single_irq_set() was indented with a mix of tabs and spaces.
Signed-off-by: Jérôme Pouiller <jerome.pouiller@silabs.com>
Link: https://lore.kernel.org/r/20200221163147.608677-1-Jerome.Pouiller@silabs.comSigned-off-by: Ulf Hansson <ulf.hansson@linaro.org>

drivers/mmc/core/sdio_irq.c

@@ -276,7 +276,7 @@ static void sdio_single_irq_set(struct mmc_card *card)
 
 	card->sdio_single_irq = NULL;
 	if ((card->host->caps & MMC_CAP_SDIO_IRQ) &&
-	    card->host->sdio_irqs == 1)
+	    card->host->sdio_irqs == 1) {
 		for (i = 0; i < card->sdio_funcs; i++) {
 			func = card->sdio_func[i];
 			if (func && func->irq_handler) {
@@ -284,6 +284,7 @@ static void sdio_single_irq_set(struct mmc_card *card)
 				break;
 			}
 		}
+	}
 }
 
 /**