[PATCH v4 3/5] CI: improve cibuilder readability

[henning.schild@siemens.com]

From: Henning Schild <henning.schild@siemens.com>

What was called "servive_prompt" is not a prompt nor a service. Document
what that is and rename the variable.

Signed-off-by: Henning Schild <henning.schild@siemens.com>
---
 testsuite/cibuilder.py | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/testsuite/cibuilder.py b/testsuite/cibuilder.py
index d5c83b222d50..07a9edc56d9c 100755
--- a/testsuite/cibuilder.py
+++ b/testsuite/cibuilder.py
@@ -229,7 +229,8 @@ class CIBuilder(Test):
         self.log.info('QEMU boot line: ' + str(cmdline))
 
         login_prompt = b'isar login:'
-        service_prompt = b'Just an example'
+        # the printk of recipes-kernel/example-module
+        module_output = b'Just an example'
 
         timeout = time.time() + int(time_to_wait)
 
@@ -263,7 +264,7 @@ class CIBuilder(Test):
         if os.path.exists(output_file) and os.path.getsize(output_file) > 0:
             with open(output_file, "rb") as f1:
                 data = f1.read()
-                if service_prompt in data and login_prompt in data:
+                if module_output in data and login_prompt in data:
                     return
                 else:
                     app_log.error(data.decode(errors='replace'))
-- 
2.37.4