diff --git a/[refs] b/[refs]
index fe048b7d46b5..5e510300c853 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: cdcd318fefab8c8655fdc3b085ccc23848a93001
+refs/heads/master: 41be31b7d61c661a63bb1d5c8be3c39f124beabd
diff --git a/trunk/arch/ppc64/xmon/start.c b/trunk/arch/ppc64/xmon/start.c
index f86b584acd76..93bf8cb0a762 100644
--- a/trunk/arch/ppc64/xmon/start.c
+++ b/trunk/arch/ppc64/xmon/start.c
@@ -61,7 +61,9 @@ xmon_read(void *handle, void *ptr, int nb)
 int
 xmon_read_poll(void)
 {
-	return udbg_getc_poll();
+	if (ppc_md.udbg_getc_poll)
+		return ppc_md.udbg_getc_poll();
+	return -1;
 }
  
 FILE *xmon_stdin;