diff --git a/drivers/iommu/of_iommu.c b/drivers/iommu/of_iommu.c
index d8947b28db2d832523e91db80f7b7a57aa13064e..f04a6df65eb856db877859a06064aa8a182446fa 100644
--- a/drivers/iommu/of_iommu.c
+++ b/drivers/iommu/of_iommu.c
@@ -224,7 +224,7 @@ const struct iommu_ops *of_iommu_configure(struct device *dev,
 	 * If we have reason to believe the IOMMU driver missed the initial
 	 * probe for dev, replay it to get things in order.
 	 */
-	if (dev->bus && !device_iommu_mapped(dev))
+	if (!err && dev->bus && !device_iommu_mapped(dev))
 		err = iommu_probe_device(dev);
 
 	/* Ignore all other errors apart from EPROBE_DEFER */