diff --git a/arch/arm/mm/dma-mapping.c b/arch/arm/mm/dma-mapping.c
index 7864797609b3849628455782c79949f094f6997e..f142ddd6c40a1c0bc3cddc9f642c7726e0c68bdd 100644
--- a/arch/arm/mm/dma-mapping.c
+++ b/arch/arm/mm/dma-mapping.c
@@ -2025,6 +2025,9 @@ static void arm_teardown_iommu_dma_ops(struct device *dev)
 {
 	struct dma_iommu_mapping *mapping = dev->archdata.mapping;
 
+	if (!mapping)
+		return;
+
 	arm_iommu_detach_device(dev);
 	arm_iommu_release_mapping(mapping);
 }