Michael Ellerman <m...@ellerman.id.au> writes:
> It's helpful for automated testing if the test returns error codes back
> to the calling program.
>
> Signed-off-by: Michael Ellerman <m...@ellerman.id.au>
Reviewed-by: Aneesh Kumar K.V <aneesh.ku...@linux.vnet.ibm.com>
> ---
> tools/testing/selftests/powerpc/mm/subpage_prot.c | 10 ++++++----
> 1 file changed, 6 insertions(+), 4 deletions(-)
>
> diff --git a/tools/testing/selftests/powerpc/mm/subpage_prot.c
> b/tools/testing/selftests/powerpc/mm/subpage_prot.c
> index 440180ff8089..7ccdc96b977d 100644
> --- a/tools/testing/selftests/powerpc/mm/subpage_prot.c
> +++ b/tools/testing/selftests/powerpc/mm/subpage_prot.c
> @@ -207,14 +207,16 @@ int test_file(void)
>
> int main(int argc, char *argv[])
> {
> - test_harness(test_anon, "subpage_prot_anon");
> + int rc;
> +
> + rc = test_harness(test_anon, "subpage_prot_anon");
> + if (rc)
> + return rc;
>
> if (argc > 1)
> file_name = argv[1];
> else
> file_name = "tempfile";
>
> - test_harness(test_file, "subpage_prot_file");
> -
> - return 0;
> + return test_harness(test_file, "subpage_prot_file");
> }
> --
> 2.5.0
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