linux-kernel - [PATCH 9/9] selftests: timers: clocksource-switch: adapt to kselftest framework

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Message-Id: <20220713204623.5443-10-wsa+renesas@sang-engineering.com>
Date:   Wed, 13 Jul 2022 22:46:21 +0200
From:   Wolfram Sang <wsa+renesas@...g-engineering.com>
To:     linux-renesas-soc@...r.kernel.org
Cc:     John Stultz <jstultz@...gle.com>,
        Wolfram Sang <wsa+renesas@...g-engineering.com>,
        Thomas Gleixner <tglx@...utronix.de>,
        Stephen Boyd <sboyd@...nel.org>, Shuah Khan <shuah@...nel.org>,
        linux-kernel@...r.kernel.org, linux-kselftest@...r.kernel.org
Subject: [PATCH 9/9] selftests: timers: clocksource-switch: adapt to kselftest framework

So we have proper counters at the end of a test. We also print the
kselftest header at the end of the test, so we don't mix with the output
of the child process. There is only this one test anyhow.

Signed-off-by: Wolfram Sang <wsa+renesas@...g-engineering.com>
---
 tools/testing/selftests/timers/clocksource-switch.c | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/tools/testing/selftests/timers/clocksource-switch.c b/tools/testing/selftests/timers/clocksource-switch.c
index a1d0d33738b6..e2c0e4485ea8 100644
--- a/tools/testing/selftests/timers/clocksource-switch.c
+++ b/tools/testing/selftests/timers/clocksource-switch.c
@@ -182,7 +182,9 @@ int main(int argc, char **argv)
 out:
 	change_clocksource(orig_clk);
 
-	if (status)
-		return ksft_exit_fail();
-	return ksft_exit_pass();
+	/* Print at the end to not mix output with child process */
+	ksft_print_header();
+	ksft_set_plan(1);
+	ksft_test_result(!status, "clocksource-switch\n");
+	ksft_exit(!status);
 }
-- 
2.35.1