main() should have a void. Issue reported by checkpatch.
Signed-off-by: John B. Wyatt IV <jbwya...@gmail.com> --- tools/testing/selftests/sched/test_coresched.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/tools/testing/selftests/sched/test_coresched.c b/tools/testing/selftests/sched/test_coresched.c index 2fdefb843115..91cfb00f15b5 100644 --- a/tools/testing/selftests/sched/test_coresched.c +++ b/tools/testing/selftests/sched/test_coresched.c @@ -826,7 +826,7 @@ static void test_prctl_in_group(char *root) print_pass(); } -int main() { +int main(void) { char *root = make_group(NULL, NULL); test_cgroup_parent_tag_child_inherit(root); -- 2.28.0