Re: [PATCH] selftests: timers: rtcpie: skip test if default RTC device does not exist

[Shuah Khan <skhan@xxxxxxxxxxxxxxxxxxx>]

On 5/24/21 8:36 PM, Po-Hsu Lin wrote:
> This test will require /dev/rtc0, the default RTC device, or one
> specified by user to run. Since this default RTC is not guaranteed to
> exist on all of the devices, so check its existence first, otherwise
> skip this test with the kselftest skip code 4.
>
> Without this patch this test will fail like this on a s390x zVM:
> # selftests: timers: rtcpie
> # /dev/rtc0: No such file or directory
> not ok 1 selftests: timers: rtcpie # exit=22
>
> With this patch:
> # selftests: timers: rtcpie
> # Default RTC /dev/rtc0 does not exist. Test Skipped!
> not ok 9 selftests: timers: rtcpie # SKIP
>
> Signed-off-by: Po-Hsu Lin <po-hsu.lin@xxxxxxxxxxxxx>
> ---

Thank you for the patch. Will pick this up for 5.14

thanks,
-- Shuah