oeqa/core/decorator/__init__.py: use 'cls' instead of 'obj'

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

Signed-off-by: Chen Qi <Qi.Chen@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

1 files changed, 3 insertions, 3 deletions

diff --git a/meta/lib/oeqa/core/decorator/__init__.py b/meta/lib/oeqa/core/decorator/__init__.py
index 6ca0acf353..14d7bfcd35 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