diff --git a/drivers/firmware/arm_scpi.c b/drivers/firmware/arm_scpi.c
index 8043e51de897..59190c374696 100644
--- a/drivers/firmware/arm_scpi.c
+++ b/drivers/firmware/arm_scpi.c
@@ -965,7 +965,7 @@ static int scpi_probe(struct platform_device *pdev)
 
 	count = of_count_phandle_with_args(np, "mboxes", "#mbox-cells");
 	if (count < 0) {
-		dev_err(dev, "no mboxes property in '%s'\n", np->full_name);
+		dev_err(dev, "no mboxes property in '%pOF'\n", np);
 		return -ENODEV;
 	}
 
diff --git a/drivers/firmware/psci.c b/drivers/firmware/psci.c
index 493a56a4cfc4..d687ca3d5049 100644
--- a/drivers/firmware/psci.c
+++ b/drivers/firmware/psci.c
@@ -280,8 +280,8 @@ static int psci_dt_cpu_init_idle(struct device_node *cpu_node, int cpu)
 					   "arm,psci-suspend-param",
 					   &state);
 		if (ret) {
-			pr_warn(" * %s missing arm,psci-suspend-param property\n",
-				state_node->full_name);
+			pr_warn(" * %pOF missing arm,psci-suspend-param property\n",
+				state_node);
 			of_node_put(state_node);
 			goto free_mem;
 		}