selftests: harness: Use C89 comment style

All comments in this file use C89 comment style.
Except for this one. Change it to get one step closer to C89
compatibility.

Signed-off-by: Thomas Weißschuh <thomas.weissschuh@linutronix.de>
Acked-by: Shuah Khan <skhan@linuxfoundation.org>
Link: https://lore.kernel.org/r/20250505-nolibc-kselftest-harness-v4-2-ee4dd5257135@linutronix.de
Signed-off-by: Thomas Weißschuh <linux@weissschuh.net>

diff --git a/tools/testing/selftests/kselftest_harness.h b/tools/testing/selftests/kselftest_harness.h
index 666c9fde76da9d25fe6e248a7f2143c113473fe1..bac4327775ea65dbe977e9b22ee548bedcbd33ff 100644 (file)
--- a/tools/testing/selftests/kselftest_harness.h
+++ b/tools/testing/selftests/kselftest_harness.h
@@ -983,7 +983,7 @@ static void __timeout_handler(int sig, siginfo_t *info, void *ucontext)
        }
 
        t->timed_out = true;
-       // signal process group
+       /* signal process group */
        kill(-(t->pid), SIGKILL);
 }