diff --git a/[refs] b/[refs]
index bd26c75a26ce..b3abc49c406e 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 28325df0d9339b7f3aba9c45174d4586223ef46b
+refs/heads/master: a89cc1959d0ea5f36bf7421dc97b34f03809637d
diff --git a/trunk/kernel/trace/trace_sysprof.c b/trunk/kernel/trace/trace_sysprof.c
index 63528086337c..ce2d723c10e1 100644
--- a/trunk/kernel/trace/trace_sysprof.c
+++ b/trunk/kernel/trace/trace_sysprof.c
@@ -161,7 +161,7 @@ static void timer_notify(struct pt_regs *regs, int cpu)
 		__trace_special(tr, data, 2, regs->ip, 0);
 
 		while (i < sample_max_depth) {
-			frame.next_fp = 0;
+			frame.next_fp = NULL;
 			frame.return_address = 0;
 			if (!copy_stack_frame(fp, &frame))
 				break;