no return value for non-void function.

Signed-off-by: Luo Xionghu <xionghu.luo@intel.com>
Reviewed-by: Yang Rong <rong.r.yang@intel.com>

1 files changed, 1 insertions, 0 deletions

diff --git a/utests/utest_run.cpp b/utests/utest_run.cpp
index 576d3818..b303527e 100644
--- a/utests/utest_run.cpp
+++ b/utests/utest_run.cpp
@@ -141,5 +141,6 @@ int main(int argc, char *argv[])
 
 clean:
   cl_ocl_destroy();
+  return 0;
 }