1 files changed, 1 insertions, 1 deletions

diff --git a/tools/perf/tests/topology.c b/tools/perf/tests/topology.c
index f5bb096c3bd9..98fe69ac553c 100644
--- a/tools/perf/tests/topology.c
+++ b/tools/perf/tests/topology.c
@@ -84,7 +84,7 @@ static int check_cpu_topology(char *path, struct cpu_map *map)
         return 0;
 }
 
-int test_session_topology(void)
+int test_session_topology(int subtest __maybe_unused)
 {
         char path[PATH_MAX];
         struct cpu_map *map;