From f818b19d387056949e6caeb78d7579a34d322b8c Mon Sep 17 00:00:00 2001
From: "J. Nick Koston" <nick@koston.org>
Date: Sun, 12 Nov 2023 18:20:49 -0600
Subject: [PATCH] use asyncio since as of tornado 6.0 the loop is just a
 wrapper around it anyways

---
 esphome/dashboard/dashboard.py | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/esphome/dashboard/dashboard.py b/esphome/dashboard/dashboard.py
index fc7d772aac..5661cd3f5c 100644
--- a/esphome/dashboard/dashboard.py
+++ b/esphome/dashboard/dashboard.py
@@ -1,5 +1,6 @@
 from __future__ import annotations
 
+import asyncio
 import base64
 import binascii
 import codecs
@@ -510,7 +511,7 @@ class EsphomeUpdateAllHandler(EsphomeCommandWebSocket):
 class SerialPortRequestHandler(BaseHandler):
     @authenticated
     async def get(self):
-        ports = await tornado.ioloop.IOLoop.run_in_executor(None, get_serial_ports)
+        ports = await asyncio.get_running_loop().run_in_executor(None, get_serial_ports)
         data = []
         for port in ports:
             desc = port.description