Re: [PATCH v6] selftests: rtc: Fixes rtctest error handling.

[Atul Kumar Pant <atulpant.linux@gmail.com>]

On Sat, Sep 23, 2023 at 11:06:58PM +0530, Atul Kumar Pant wrote:
> On Thu, Aug 17, 2023 at 02:44:01PM +0530, Atul Kumar Pant wrote:
> > Adds a check to verify if the rtc device file is valid or not
> > and prints a useful error message if the file is not accessible.
> > 
> > Signed-off-by: Atul Kumar Pant <atulpant.linux@gmail.com>
> > ---
> > 
> > changes since v5:
> >     Updated error message to use strerror().
> > 	If the rtc file is invalid, the skip the test.
> > 
> > changes since v4:
> >     Updated the commit message.
> > 
> > changes since v3:
> >     Added Linux-kselftest and Linux-kernel mailing lists.
> > 
> > changes since v2:
> >     Changed error message when rtc file does not exist.
> > 
> > changes since v1:
> >     Removed check for uid=0
> >     If rtc file is invalid, then exit the test.
> > 
> >  tools/testing/selftests/rtc/rtctest.c | 3 ++-
> >  1 file changed, 2 insertions(+), 1 deletion(-)
> > 
> > diff --git a/tools/testing/selftests/rtc/rtctest.c b/tools/testing/selftests/rtc/rtctest.c
> > index 630fef735c7e..27b466111885 100644
> > --- a/tools/testing/selftests/rtc/rtctest.c
> > +++ b/tools/testing/selftests/rtc/rtctest.c
> > @@ -15,6 +15,7 @@
> >  #include <sys/types.h>
> >  #include <time.h>
> >  #include <unistd.h>
> > +#include <error.h>
> >  
> >  #include "../kselftest_harness.h"
> >  #include "../kselftest.h"
> > @@ -437,7 +438,7 @@ int main(int argc, char **argv)
> >  	if (access(rtc_file, F_OK) == 0)
> >  		ret = test_harness_run(argc, argv);
> >  	else
> > -		ksft_exit_fail_msg("[ERROR]: Cannot access rtc file %s - Exiting\n", rtc_file);
> > +		ksft_exit_skip("%s: %s\n", rtc_file, strerror(errno));
> >  
> >  	return ret;
> >  }
> > -- 
> > 2.25.1
> > 
> 
> 	Hi Shuah, I have made the changes as per your comments. Can you please
> 	review the changes ?

	Hi Shuah, can you please review the changes and provide comments ?
	It has been quite sometime since I uploaded the change. If something
	is to be improved, I'll gladly do it.