Delete the repeated word "to" in comments.

Signed-off-by: shaomin Deng <dengshaomin@cdjrlc.com>
---
 tools/perf/util/events_stats.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tools/perf/util/events_stats.h b/tools/perf/util/events_stats.h
index 1b0006092265..040ab9d0a803 100644
--- a/tools/perf/util/events_stats.h
+++ b/tools/perf/util/events_stats.h
@@ -22,7 +22,7 @@
  *
  * The total_period is needed because by default auto-freq is used, so
  * multiplying nr_events[PERF_EVENT_SAMPLE] by a frequency isn't possible to get
- * the total number of low level events, it is necessary to to sum all struct
+ * the total number of low level events, it is necessary to sum all struct
  * perf_record_sample.period and stash the result in total_period.
  */
 struct events_stats {
-- 
2.35.1