diff --git a/tools/perf/util/annotate.c b/tools/perf/util/annotate.c
index 199f69e..70f5a4d 100644
--- a/tools/perf/util/annotate.c
+++ b/tools/perf/util/annotate.c
@@ -561,16 +561,12 @@
 {
 	struct annotation *notes = symbol__annotation(sym);
 	struct sym_hist *h = annotation__histogram(notes, evidx);
-	struct objdump_line *pos;
-	int len = sym->end - sym->start;
+	int len = sym->end - sym->start, offset;
 
 	h->sum = 0;
-
-	list_for_each_entry(pos, &notes->src->source, node) {
-		if (pos->offset != -1 && pos->offset < len) {
-			h->addr[pos->offset] = h->addr[pos->offset] * 7 / 8;
-			h->sum += h->addr[pos->offset];
-		}
+	for (offset = 0; offset < len; ++offset) {
+		h->addr[offset] = h->addr[offset] * 7 / 8;
+		h->sum += h->addr[offset];
 	}
 }