diff --git a/[refs] b/[refs]
index 3f8fd2994f9f..178a24bbaa5d 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 88aa0103e408616e433c209e80169ab8d6eda99e
+refs/heads/master: 07646e217f473a3e6213f8228336a9046833d6aa
diff --git a/trunk/include/linux/lockdep.h b/trunk/include/linux/lockdep.h
index 14fec2a23b2e..819f08f1310d 100644
--- a/trunk/include/linux/lockdep.h
+++ b/trunk/include/linux/lockdep.h
@@ -268,6 +268,8 @@ static inline int lockdep_internal(void)
 		do { (void)(key); } while (0)
 #define lockdep_set_class_and_subclass(lock, key, sub) \
 		do { (void)(key); } while (0)
+#define lockdep_set_subclass(lock, sub)		do { } while (0)
+
 # define INIT_LOCKDEP
 # define lockdep_reset()		do { debug_locks = 1; } while (0)
 # define lockdep_free_key_range(start, size)	do { } while (0)