diff --git a/drivers/mmc/host/jz4740_mmc.c b/drivers/mmc/host/jz4740_mmc.c
index 0308c9f1cf52793a43c68602c7287be78f5659fa..d058f0c85f4372c83fae46d1945534a090e5f255 100644
--- a/drivers/mmc/host/jz4740_mmc.c
+++ b/drivers/mmc/host/jz4740_mmc.c
@@ -783,9 +783,8 @@ static int jz4740_mmc_probe(struct platform_device* pdev)
 
 	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
 	host->base = devm_ioremap_resource(&pdev->dev, res);
-	if (!host->base) {
-		ret = -EBUSY;
-		dev_err(&pdev->dev, "Failed to ioremap base memory\n");
+	if (IS_ERR(host->base)) {
+		ret = PTR_ERR(host->base);
 		goto err_free_host;
 	}