From 0664bf31a2ab4af419bc487466e645b8b14f035f Mon Sep 17 00:00:00 2001
From: maxlaverse <max@laverse.net>
Date: Sun, 17 Dec 2017 20:53:40 +0100
Subject: [PATCH] Fix webdav calendar schema (#11185)

---
 homeassistant/components/calendar/caldav.py | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/homeassistant/components/calendar/caldav.py b/homeassistant/components/calendar/caldav.py
index 1647b9522b8..f1cc0f12bd8 100644
--- a/homeassistant/components/calendar/caldav.py
+++ b/homeassistant/components/calendar/caldav.py
@@ -29,7 +29,8 @@ CONF_ALL_DAY = 'all_day'
 CONF_SEARCH = 'search'
 
 PLATFORM_SCHEMA = PLATFORM_SCHEMA.extend({
-    vol.Required(CONF_URL): vol.Url,
+    # pylint: disable=no-value-for-parameter
+    vol.Required(CONF_URL): vol.Url(),
     vol.Optional(CONF_CALENDARS, default=[]):
         vol.All(cv.ensure_list, vol.Schema([
             cv.string