patman: Switch over to asyncio

Now that all the pieces are in place, switch over from using an executor
to using asyncio.

While we are here, import defaultdict to avoid needing to specify its
module.

Signed-off-by: Simon Glass <sjg@chromium.org>

1 files changed, 1 insertions, 7 deletions

diff --git a/tools/patman/patchwork.py b/tools/patman/patchwork.py
index 8b0968c5765..2b7734bbfe4 100644
--- a/tools/patman/patchwork.py
+++ b/tools/patman/patchwork.py
@@ -9,6 +9,7 @@ import asyncio
 import re
 
 import aiohttp
+from u_boot_pylib import terminal
 
 # Number of retries
 RETRIES = 3
@@ -188,13 +189,6 @@ class Patchwork:
                     if i == RETRIES:
                         raise
 
-    async def session_request(self, subpath):
-        async with aiohttp.ClientSession() as client:
-            return await self._request(client, subpath)
-
-    def request(self, subpath):
-        return asyncio.run(self.session_request(subpath))
-
     @staticmethod
     def for_testing(func):
         """Get an instance to use for testing