diff --git a/drivers/mmc/host/sdhci-s3c.c b/drivers/mmc/host/sdhci-s3c.c
index 82a8de1..a0c6214 100644
--- a/drivers/mmc/host/sdhci-s3c.c
+++ b/drivers/mmc/host/sdhci-s3c.c
@@ -651,10 +651,9 @@
 #endif
 
 	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-	host->ioaddr = devm_request_and_ioremap(&pdev->dev, res);
-	if (!host->ioaddr) {
-		dev_err(dev, "failed to map registers\n");
-		ret = -ENXIO;
+	host->ioaddr = devm_ioremap_resource(&pdev->dev, res);
+	if (IS_ERR(host->ioaddr)) {
+		ret = PTR_ERR(host->ioaddr);
 		goto err_req_regs;
 	}