diff --git a/synapse/crypto/keyring.py b/synapse/crypto/keyring.py
index e8bb420ad1..6c3e885e72 100644
--- a/synapse/crypto/keyring.py
+++ b/synapse/crypto/keyring.py
@@ -462,7 +462,7 @@ class StoreKeyFetcher(KeyFetcher):
keys = {}
for (server_name, key_id), key in res.items():
keys.setdefault(server_name, {})[key_id] = key
- defer.returnValue(keys)
+ return keys
class BaseV2KeyFetcher(object):
@@ -566,7 +566,7 @@ class BaseV2KeyFetcher(object):
).addErrback(unwrapFirstError)
)
- defer.returnValue(verify_keys)
+ return verify_keys
class PerspectivesKeyFetcher(BaseV2KeyFetcher):
@@ -588,7 +588,7 @@ class PerspectivesKeyFetcher(BaseV2KeyFetcher):
result = yield self.get_server_verify_key_v2_indirect(
keys_to_fetch, key_server
)
- defer.returnValue(result)
+ return result
except KeyLookupError as e:
logger.warning(
"Key lookup failed from %r: %s", key_server.server_name, e
@@ -601,7 +601,7 @@ class PerspectivesKeyFetcher(BaseV2KeyFetcher):
str(e),
)
- defer.returnValue({})
+ return {}
results = yield make_deferred_yieldable(
defer.gatherResults(
@@ -615,7 +615,7 @@ class PerspectivesKeyFetcher(BaseV2KeyFetcher):
for server_name, keys in result.items():
union_of_keys.setdefault(server_name, {}).update(keys)
- defer.returnValue(union_of_keys)
+ return union_of_keys
@defer.inlineCallbacks
def get_server_verify_key_v2_indirect(self, keys_to_fetch, key_server):
@@ -701,7 +701,7 @@ class PerspectivesKeyFetcher(BaseV2KeyFetcher):
perspective_name, time_now_ms, added_keys
)
- defer.returnValue(keys)
+ return keys
def _validate_perspectives_response(self, key_server, response):
"""Optionally check the signature on the result of a /key/query request
@@ -843,7 +843,7 @@ class ServerKeyFetcher(BaseV2KeyFetcher):
)
keys.update(response_keys)
- defer.returnValue(keys)
+ return keys
@defer.inlineCallbacks
|