tree 19bbca2b8a8c83bc389d85a57abcbad43756eeb6
parent a81a41f94bf4da332b206dd124179b425f446765
author Maxim Cournoyer <maxim.cournoyer@gmail.com> 1671514719 -0500
committer Simon Glass <sjg@chromium.org> 1672971717 -0700

patman: set the default config_fname argument value to None

This better matches Python conventions, allowing to easily test
whether the optional argument is provided.

Signed-off-by: Maxim Cournoyer <maxim.cournoyer@savoirfairelinux.com>
Reviewed-by: Simon Glass <sjg@chromium.org>