Use sphinx.version_info directly instead of parsing
Using the development version of sphinx caused the parsing of the
version to fail.
Signed-off-by: Rémy Léone <remy.leone@gmail.com>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
diff --git a/Documentation/sphinx/cdomain.py b/Documentation/sphinx/cdomain.py
index df0419c..cf13ff3 100644
--- a/Documentation/sphinx/cdomain.py
+++ b/Documentation/sphinx/cdomain.py
@@ -44,7 +44,7 @@
__version__ = '1.0'
# Get Sphinx version
-major, minor, patch = map(int, sphinx.__version__.split("."))
+major, minor, patch = sphinx.version_info[:3]
def setup(app):