diff --git a/[refs] b/[refs]
index 436fc4458ca5..76747caaf8b6 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 032abb519c23000f8a0fae78bb460047f9129270
+refs/heads/master: 28cd4aa43de2b6d3b1e3385d450bfb31cbe8d72a
diff --git a/trunk/sound/pci/ctxfi/cttimer.c b/trunk/sound/pci/ctxfi/cttimer.c
index 3acb26d0c4cc..ceda74e356cb 100644
--- a/trunk/sound/pci/ctxfi/cttimer.c
+++ b/trunk/sound/pci/ctxfi/cttimer.c
@@ -7,6 +7,7 @@
  */
 
 #include <linux/slab.h>
+#include <linux/math64.h>
 #include <sound/core.h>
 #include <sound/pcm.h>
 #include "ctatc.h"