Currently kunit_json.get_json_result() will output the JSON-ified test output to json_path, but iff it's not "stdout". Instead, move the responsibility entirely over to the one caller. Signed-off-by: Daniel Latypov <dlatypov@google.com> Reviewed-by: David Gow <davidgow@google.com> Reviewed-by: Brendan Higgins <brendanhiggins@google.com> Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>