rt-tests: rt_bmark.py: fix TypeError

Fix following error:
  File "/usr/lib64/rt-tests/ptest/./rt_bmark.py", line 287, in run_cyclictest_once
    m = rex.search(line)
        ^^^^^^^^^^^^^^^^
TypeError: cannot use a string pattern on a bytes-like object

Signed-off-by: Changqing Li <changqing.li@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

diff --git a/meta/recipes-rt/rt-tests/files/rt_bmark.py b/meta/recipes-rt/rt-tests/files/rt_bmark.py
index 2a4eed412f0e944f5007a17f8982916a1359d618..5d22623656dcc3c356bcde0e97745afde620d7f7 100755 (executable)
--- a/meta/recipes-rt/rt-tests/files/rt_bmark.py
+++ b/meta/recipes-rt/rt-tests/files/rt_bmark.py
@@ -284,7 +284,7 @@ def run_cyclictest_once():
         avg_cnt = 0
 
         for line in res.splitlines():
-                m = rex.search(line)
+                m = rex.search(line.decode('utf-8'))
                 if m is not None:
                         minlist.append(int(m.group(2)))
                         maxlist.append(int(m.group(4)))