diff --git a/drivers/pci/p2pdma.c b/drivers/pci/p2pdma.c
index 742928d0053ec79bf886a24939db4cdc799096d8..d5736b31ce6602f7738d74480629b305a91816fc 100644
--- a/drivers/pci/p2pdma.c
+++ b/drivers/pci/p2pdma.c
@@ -208,13 +208,15 @@ int pci_p2pdma_add_resource(struct pci_dev *pdev, int bar, size_t size,
 			pci_bus_address(pdev, bar) + offset,
 			resource_size(&pgmap->res), dev_to_node(&pdev->dev));
 	if (error)
-		goto pgmap_free;
+		goto pages_free;
 
 	pci_info(pdev, "added peer-to-peer DMA memory %pR\n",
 		 &pgmap->res);
 
 	return 0;
 
+pages_free:
+	devm_memunmap_pages(&pdev->dev, pgmap);
 pgmap_free:
 	devm_kfree(&pdev->dev, pgmap);
 	return error;