wic: fix pylint warning unused-variable

Removed or reworked code with unused variables.

(From OE-Core rev: 3644b9f5ca25dfc61d4f5eda0f073c8a879b492b)

Signed-off-by: Ed Bartosh <ed.bartosh@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

1 files changed, 2 insertions, 2 deletions

diff --git a/scripts/lib/wic/imager/baseimager.py b/scripts/lib/wic/imager/baseimager.py
index 67a2d0116b..4abcabca4b 100644
--- a/scripts/lib/wic/imager/baseimager.py
+++ b/scripts/lib/wic/imager/baseimager.py
@@ -132,9 +132,9 @@ class BaseImageCreator(object):
                 os.makedirs(self.workdir)
             self.__builddir = tempfile.mkdtemp(dir=self.workdir,
                                                prefix="imgcreate-")
-        except OSError, (err, msg):
+        except OSError as err:
             raise CreatorError("Failed create build directory in %s: %s" %
-                               (self.tmpdir, msg))
+                               (self.tmpdir, err))
 
     def __setup_tmpdir(self):
         if not self.enabletmpfs: