From ce79fefe7b8c4001ca96b612f03164ba24de76aa Mon Sep 17 00:00:00 2001
From: Dean Lee <deanlee3@gmail.com>
Date: Mon, 21 Dec 2020 13:33:44 +0800
Subject: [PATCH] ui: delete the variable do_exit that is no longer used
 (#19551)

old-commit-hash: ff0d9c074f41eac949aca841b219fc6dd1d547a6
---
 selfdrive/ui/ui.cc | 2 --
 1 file changed, 2 deletions(-)

diff --git a/selfdrive/ui/ui.cc b/selfdrive/ui/ui.cc
index 8240372dea..69053ab05e 100644
--- a/selfdrive/ui/ui.cc
+++ b/selfdrive/ui/ui.cc
@@ -16,8 +16,6 @@
 #include "ui.hpp"
 #include "paint.hpp"
 
-extern volatile sig_atomic_t do_exit;
-
 int write_param_float(float param, const char* param_name, bool persistent_param) {
   char s[16];
   int size = snprintf(s, sizeof(s), "%f", param);