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-rw-r--r--tools/perf/util/hist.c5
1 files changed, 3 insertions, 2 deletions
diff --git a/tools/perf/util/hist.c b/tools/perf/util/hist.c
index 514e2a4b367d..90dc35ae444a 100644
--- a/tools/perf/util/hist.c
+++ b/tools/perf/util/hist.c
@@ -708,7 +708,7 @@ static size_t callchain__fprintf_graph(FILE *fp, struct rb_root *root,
708 bool printed = false; 708 bool printed = false;
709 struct rb_node *node; 709 struct rb_node *node;
710 int i = 0; 710 int i = 0;
711 int ret; 711 int ret = 0;
712 712
713 /* 713 /*
714 * If have one single callchain root, don't bother printing 714 * If have one single callchain root, don't bother printing
@@ -747,8 +747,9 @@ static size_t callchain__fprintf_graph(FILE *fp, struct rb_root *root,
747 root = &cnode->rb_root; 747 root = &cnode->rb_root;
748 } 748 }
749 749
750 return __callchain__fprintf_graph(fp, root, total_samples, 750 ret += __callchain__fprintf_graph(fp, root, total_samples,
751 1, 1, left_margin); 751 1, 1, left_margin);
752 return ret;
752} 753}
753 754
754static size_t __callchain__fprintf_flat(FILE *fp, 755static size_t __callchain__fprintf_flat(FILE *fp,