upload.py: fix signature of NonConvergentUploadMixin.get_encryption_key

diff --git a/src/allmydata/upload.py b/src/allmydata/upload.py
index db95901f1526b3bc6b272af31e3e1173478f7cfe..6dba41796838ed3125002628da2132e962285069 100644 (file)
--- a/src/allmydata/upload.py
+++ b/src/allmydata/upload.py
@@ -563,7 +563,7 @@ class NonConvergentUploadMixin:
     def set_serialized_encoding_parameters(self, params):
         pass
 
-    def get_encryption_key(self, encoding_parameters):
+    def get_encryption_key(self):
         if self._key is None:
             self._key = os.urandom(16)
         return defer.succeed(self._key)