format_open_telemetry: Add `return` statement to that the block is not empty.

diff --git a/src/utils/format_open_telemetry/format_open_telemetry.cc b/src/utils/format_open_telemetry/format_open_telemetry.cc
index e28e1a3b430d1c6804d87a9034f6841abf7dd35b..6ae823ee2970fe510910973c5291193df184515e 100644 (file)
--- a/src/utils/format_open_telemetry/format_open_telemetry.cc
+++ b/src/utils/format_open_telemetry/format_open_telemetry.cc
@@ -132,6 +132,7 @@ static void add_metric(ScopeMetrics *sm, metric_family_t const *fam) {
     return;
   case METRIC_TYPE_UNTYPED:
     // never reached, only here to make the compiler happy
+    return;
   }
 }