Merge pull request #200 from OPpuolitaival/greentea

Use return code 0 when all tests are skipped

Author: Olli-Pekka Puolitaival

packages/mbed-greentea/mbed_greentea/mbed_greentea_cli.py

@@ -1049,10 +1049,8 @@ def dump_report_to_text_file(filename, content):
         if test_platforms_match == 0:
             # No tests were executed
             gt_logger.gt_log_warn("no platform/target matching tests were found!")
-            test_exec_retcode += -10
         if target_platforms_match == 0:
             # No platforms were tested
             gt_logger.gt_log_warn("no matching platforms were found!")
-            test_exec_retcode += -100
 
     return (test_exec_retcode)