From 1f10c3994cf3b54749c5a541896f4ac28ea694fa Mon Sep 17 00:00:00 2001
From: Dmitry Dygalo <Stranger6667@users.noreply.github.com>
Date: Mon, 16 Jan 2017 12:24:16 +0100
Subject: [PATCH] Removed unneeded variable in
 contrib/postgres/fields/jsonb.py.

---
 django/contrib/postgres/fields/jsonb.py | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/django/contrib/postgres/fields/jsonb.py b/django/contrib/postgres/fields/jsonb.py
index c195394409..0722a05a69 100644
--- a/django/contrib/postgres/fields/jsonb.py
+++ b/django/contrib/postgres/fields/jsonb.py
@@ -71,8 +71,7 @@ class JSONField(Field):
             )
 
     def value_to_string(self, obj):
-        value = self.value_from_object(obj)
-        return value
+        return self.value_from_object(obj)
 
     def formfield(self, **kwargs):
         defaults = {'form_class': forms.JSONField}