From 5d28d06a3c87c2b571beb5d797000b9619f17618 Mon Sep 17 00:00:00 2001
From: Stan Gerald Moore <stamoor@sandia.gov>
Date: Mon, 31 Jan 2022 09:47:07 -0700
Subject: [PATCH] Fix compiler warning

---
 src/KOKKOS/fix_rx_kokkos.h | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/src/KOKKOS/fix_rx_kokkos.h b/src/KOKKOS/fix_rx_kokkos.h
index 3f8f8eb322..3440de9885 100644
--- a/src/KOKKOS/fix_rx_kokkos.h
+++ b/src/KOKKOS/fix_rx_kokkos.h
@@ -61,13 +61,12 @@ struct s_CounterType
   }
 
   KOKKOS_INLINE_FUNCTION
-  volatile s_CounterType& operator+=(const volatile s_CounterType &rhs) volatile
+  void operator+=(const volatile s_CounterType &rhs) volatile
   {
     nSteps += rhs.nSteps;
     nIters += rhs.nIters;
     nFuncs += rhs.nFuncs;
     nFails += rhs.nFails;
-    return *this;
   }
 };
 typedef struct s_CounterType CounterType;