diff --git a/drivers/mtd/nand/onenand/generic.c b/drivers/mtd/nand/onenand/generic.c
index 8b6f4da5d72011b878732242d0041dc6b6c0b2aa..a4b8b65fe15f50faeaa1225203c52cd50f6a9288 100644
--- a/drivers/mtd/nand/onenand/generic.c
+++ b/drivers/mtd/nand/onenand/generic.c
@@ -53,7 +53,12 @@ static int generic_onenand_probe(struct platform_device *pdev)
 	}
 
 	info->onenand.mmcontrol = pdata ? pdata->mmcontrol : NULL;
-	info->onenand.irq = platform_get_irq(pdev, 0);
+
+	err = platform_get_irq(pdev, 0);
+	if (err < 0)
+		goto out_iounmap;
+
+	info->onenand.irq = err;
 
 	info->mtd.dev.parent = &pdev->dev;
 	info->mtd.priv = &info->onenand;