diff --git a/[refs] b/[refs]
index 94359d06ffe3..89079b97c5ba 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 5584b4da7814af7d35a72d904140bf9c2a502d4e
+refs/heads/master: 90e3bc798bec8b33ba4300a7751b627b54b3bb5b
diff --git a/trunk/arch/xtensa/platforms/xtfpga/setup.c b/trunk/arch/xtensa/platforms/xtfpga/setup.c
index 71d61ca6a4af..237c36dc18b8 100644
--- a/trunk/arch/xtensa/platforms/xtfpga/setup.c
+++ b/trunk/arch/xtensa/platforms/xtfpga/setup.c
@@ -105,9 +105,9 @@ static void __init update_clock_frequency(struct device_node *node)
 
 static int __init machine_setup(void)
 {
-	struct device_node *serial = NULL;
+	struct device_node *serial;
 
-	while ((serial = of_find_compatible_node(serial, NULL, "ns16550a")))
+	for_each_compatible_node(serial, NULL, "ns16550a")
 		update_clock_frequency(serial);
 	return 0;
 }