diff --git a/drivers/pci/host/pci-aardvark.c b/drivers/pci/host/pci-aardvark.c
index ef9893f..4f5e567 100644
--- a/drivers/pci/host/pci-aardvark.c
+++ b/drivers/pci/host/pci-aardvark.c
@@ -848,7 +848,7 @@
 	int err, res_valid = 0;
 	struct device *dev = &pcie->pdev->dev;
 	struct device_node *np = dev->of_node;
-	struct resource_entry *win;
+	struct resource_entry *win, *tmp;
 	resource_size_t iobase;
 
 	INIT_LIST_HEAD(&pcie->resources);
@@ -862,7 +862,7 @@
 	if (err)
 		goto out_release_res;
 
-	resource_list_for_each_entry(win, &pcie->resources) {
+	resource_list_for_each_entry_safe(win, tmp, &pcie->resources) {
 		struct resource *res = win->res;
 
 		switch (resource_type(res)) {
@@ -874,9 +874,11 @@
 					     lower_32_bits(res->start),
 					     OB_PCIE_IO);
 			err = pci_remap_iospace(res, iobase);
-			if (err)
+			if (err) {
 				dev_warn(dev, "error %d: failed to map resource %pR\n",
 					 err, res);
+				resource_list_destroy_entry(win);
+			}
 			break;
 		case IORESOURCE_MEM:
 			advk_pcie_set_ob_win(pcie, 0,