[OE-core] [PATCH 04/14] oeqa/core/decorator/__init__.py: use 'cls' instead of 'obj'

[Chen Qi]

Use 'cls' instead of 'obj' to better reflect that registerDecorator
actually serves as a class decorator.

Signed-off-by: Chen Qi <Qi.Chen at windriver.com>
---
 meta/lib/oeqa/core/decorator/__init__.py | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/meta/lib/oeqa/core/decorator/__init__.py b/meta/lib/oeqa/core/decorator/__init__.py
index 6ca0acf..14d7bfc 100644
--- a/meta/lib/oeqa/core/decorator/__init__.py
+++ b/meta/lib/oeqa/core/decorator/__init__.py
@@ -6,9 +6,9 @@ from abc import abstractmethod, ABCMeta
 
 decoratorClasses = set()
 
-def registerDecorator(obj):
-    decoratorClasses.add(obj)
-    return obj
+def registerDecorator(cls):
+    decoratorClasses.add(cls)
+    return cls
 
 class OETestDecorator(object, metaclass=ABCMeta):
     case = None # Reference of OETestCase decorated
-- 
1.9.1