[1.11.x] Removed unused variables that are overwritten.

Backport of ebf34c3cdcd2c75349c60a064427ac255958bf9b from master

1 files changed, 0 insertions, 4 deletions

diff --git a/django/http/multipartparser.py b/django/http/multipartparser.py
index 616185f021..cf82e3851e 100644
--- a/django/http/multipartparser.py
+++ b/django/http/multipartparser.py
@@ -578,15 +578,11 @@ def exhaust(stream_or_iterable):
 
     Raise a MultiPartParserError if the argument is not a stream or an iterable.
     """
-    iterator = None
     try:
         iterator = iter(stream_or_iterable)
     except TypeError:
         iterator = ChunkIter(stream_or_iterable, 16384)
 
-    if iterator is None:
-        raise MultiPartParserError('multipartparser.exhaust() was passed a non-iterable or stream parameter')
-
     for __ in iterator:
         pass