diff --git a/kernel/trace/trace_benchmark.c b/kernel/trace/trace_benchmark.c
index 811b08439406..e19c32f2a938 100644
--- a/kernel/trace/trace_benchmark.c
+++ b/kernel/trace/trace_benchmark.c
@@ -104,7 +104,7 @@ static void trace_do_benchmark(void)
 		stddev = 0;
 
 	delta = bm_total;
-	delta = div64_u64(delta, bm_cnt);
+	do_div(delta, (u32)bm_cnt);
 	avg = delta;
 
 	if (stddev > 0) {