1 files changed, 0 insertions, 19 deletions
diff --git a/synapse/storage/databases/main/devices.py b/synapse/storage/databases/main/devices.py
index d900064c07..2414a7dc38 100644
--- a/synapse/storage/databases/main/devices.py
+++ b/synapse/storage/databases/main/devices.py
@@ -1240,15 +1240,6 @@ class DeviceBackgroundUpdateStore(SQLBaseStore):
             self._remove_duplicate_outbound_pokes,
         )
 
-        # a pair of background updates that were added during the 1.14 release cycle,
-        # but replaced with 58/06dlols_unique_idx.py
-        self.db_pool.updates.register_noop_background_update(
-            "device_lists_outbound_last_success_unique_idx",
-        )
-        self.db_pool.updates.register_noop_background_update(
-            "drop_device_lists_outbound_last_success_non_unique_idx",
-        )
-
     async def _drop_device_list_streams_non_unique_indexes(
         self, progress: JsonDict, batch_size: int
     ) -> int:
@@ -1433,16 +1424,6 @@ class DeviceStore(DeviceWorkerStore, DeviceBackgroundUpdateStore):
             )
             raise StoreError(500, "Problem storing device.")
 
-    async def delete_device(self, user_id: str, device_id: str) -> None:
-        """Delete a device and its device_inbox.
-
-        Args:
-            user_id: The ID of the user which owns the device
-            device_id: The ID of the device to delete
-        """
-
-        await self.delete_devices(user_id, [device_id])
-
     async def delete_devices(self, user_id: str, device_ids: List[str]) -> None:
         """Deletes several devices.