3 files changed, 5 insertions, 9 deletions

diff --git a/tools/perf/util/stat-display.c b/tools/perf/util/stat-display.c
index b82844cb0ce7..234491f43c36 100644
--- a/tools/perf/util/stat-display.c
+++ b/tools/perf/util/stat-display.c
@@ -67,7 +67,7 @@ static void print_noise(struct perf_stat_config *config,
 		return;
 
 	ps = evsel->stats;
-	print_noise_pct(config, stddev_stats(&ps->res_stats[0]), avg);
+	print_noise_pct(config, stddev_stats(&ps->res_stats), avg);
 }
 
 static void print_cgroup(struct perf_stat_config *config, struct evsel *evsel)
diff --git a/tools/perf/util/stat.c b/tools/perf/util/stat.c
index cef943377ad7..8d27ba77f8ab 100644
--- a/tools/perf/util/stat.c
+++ b/tools/perf/util/stat.c
@@ -132,12 +132,9 @@ static void perf_stat_evsel_id_init(struct evsel *evsel)
 
 static void evsel__reset_stat_priv(struct evsel *evsel)
 {
-	int i;
 	struct perf_stat_evsel *ps = evsel->stats;
 
-	for (i = 0; i < 3; i++)
-		init_stats(&ps->res_stats[i]);
-
+	init_stats(&ps->res_stats);
 	perf_stat_evsel_id_init(evsel);
 }
 
@@ -437,7 +434,7 @@ int perf_stat_process_counter(struct perf_stat_config *config,
 	struct perf_counts_values *aggr = &counter->counts->aggr;
 	struct perf_stat_evsel *ps = counter->stats;
 	u64 *count = counter->counts->aggr.values;
-	int i, ret;
+	int ret;
 
 	aggr->val = aggr->ena = aggr->run = 0;
 
@@ -455,8 +452,7 @@ int perf_stat_process_counter(struct perf_stat_config *config,
 		evsel__compute_deltas(counter, -1, -1, aggr);
 	perf_counts_values__scale(aggr, config->scale, &counter->counts->scaled);
 
-	for (i = 0; i < 3; i++)
-		update_stats(&ps->res_stats[i], count[i]);
+	update_stats(&ps->res_stats, *count);
 
 	if (verbose > 0) {
 		fprintf(config->output, "%s: %" PRIu64 " %" PRIu64 " %" PRIu64 "\n",
diff --git a/tools/perf/util/stat.h b/tools/perf/util/stat.h
index 72713b344b79..3eba38a1a149 100644
--- a/tools/perf/util/stat.h
+++ b/tools/perf/util/stat.h
@@ -43,7 +43,7 @@ enum perf_stat_evsel_id {
 };
 
 struct perf_stat_evsel {
-	struct stats		 res_stats[3];
+	struct stats		 res_stats;
 	enum perf_stat_evsel_id	 id;
 	u64			*group_data;
 };