[PATCH 2/6] kselftests: timers: freq-step: Fix build warning

From: John Stultz
Date: Fri Aug 18 2017 - 14:51:46 EST


Fixes the following build warning:
freq-step.c: In function âmainâ:
freq-step.c:271:1: warning: control reaches end of non-void function [-Wreturn-type]
}
^

By returning the return values from ksft_success/fail.

Cc: Thomas Gleixner <tglx@xxxxxxxxxxxxx>
Cc: Ingo Molnar <mingo@xxxxxxxxxx>
Cc: Miroslav Lichvar <mlichvar@xxxxxxxxxx>
Cc: Richard Cochran <richardcochran@xxxxxxxxx>
Cc: Prarit Bhargava <prarit@xxxxxxxxxx>
Cc: Stephen Boyd <stephen.boyd@xxxxxxxxxx>
Cc: Shuah Khan <shuah@xxxxxxxxxx>
Cc: linux-kselftest@xxxxxxxxxxxxxxx
Signed-off-by: John Stultz <john.stultz@xxxxxxxxxx>
---
tools/testing/selftests/timers/freq-step.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/tools/testing/selftests/timers/freq-step.c b/tools/testing/selftests/timers/freq-step.c
index 934a308..926828e 100644
--- a/tools/testing/selftests/timers/freq-step.c
+++ b/tools/testing/selftests/timers/freq-step.c
@@ -266,7 +266,7 @@ int main(int argc, char **argv)
set_frequency(0.0);

if (fails)
- ksft_exit_fail();
+ return ksft_exit_fail();

- ksft_exit_pass();
+ return ksft_exit_pass();
}
--
2.7.4