From a98b8583c647d841b49b94a3de030b9e8d5271c0 Mon Sep 17 00:00:00 2001
From: Andrew Morgan <andrew@amorgan.xyz>
Date: Tue, 3 Sep 2019 19:58:51 +0100
Subject: [PATCH] Remove unnecessary variable declaration

---
 synapse/handlers/register.py | 1 -
 1 file changed, 1 deletion(-)

diff --git a/synapse/handlers/register.py b/synapse/handlers/register.py
index 3142d8578..1711d5ac5 100644
--- a/synapse/handlers/register.py
+++ b/synapse/handlers/register.py
@@ -397,7 +397,6 @@ class RegistrationHandler(BaseHandler):
 
     @defer.inlineCallbacks
     def _join_user_to_room(self, requester, room_identifier):
-        room_id = None
         room_member_handler = self.hs.get_room_member_handler()
         if RoomID.is_valid(room_identifier):
             room_id = room_identifier