diff --git a/[refs] b/[refs]
index 467248e712f9..8200e87f95c3 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 1976945eeaab5fa461735a6225a82c3cf1e65d62
+refs/heads/master: cc785ac22b17ed53e8ff5c1501e422be6d10be3c
diff --git a/trunk/kernel/posix-timers.c b/trunk/kernel/posix-timers.c
index e7d26afd8ee5..14b0a70ffb1e 100644
--- a/trunk/kernel/posix-timers.c
+++ b/trunk/kernel/posix-timers.c
@@ -531,6 +531,16 @@ static void release_posix_timer(struct k_itimer *tmr, int it_id_set)
 	kmem_cache_free(posix_timers_cache, tmr);
 }
 
+static struct k_clock *clockid_to_kclock(const clockid_t id)
+{
+	if (id < 0)
+		return &clock_posix_cpu;
+
+	if (id >= MAX_CLOCKS || !posix_clocks[id].clock_getres)
+		return NULL;
+	return &posix_clocks[id];
+}
+
 /* Create a POSIX.1b interval timer. */
 
 SYSCALL_DEFINE3(timer_create, const clockid_t, which_clock,