From 4c68058f75b50df598627e609e93e8a00baa1e8c Mon Sep 17 00:00:00 2001
From: gb <741021719@qq.com>
Date: Wed, 24 May 2023 16:37:58 +0800
Subject: [PATCH] =?UTF-8?q?=E5=88=A0=E9=99=A4control=5Ffetch=E4=B8=AD?=
 =?UTF-8?q?=E7=9A=84=E9=94=81=EF=BC=8C=E8=AF=A5=E5=87=BD=E6=95=B0=E5=9C=A8?=
 =?UTF-8?q?=E5=A4=96=E9=83=A8=E7=94=A8=E9=94=81?=
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---
 hgdriver/hgdev/hg_scanner_302.cpp | 2 --
 1 file changed, 2 deletions(-)

diff --git a/hgdriver/hgdev/hg_scanner_302.cpp b/hgdriver/hgdev/hg_scanner_302.cpp
index ff22dcd..5b8d9cd 100644
--- a/hgdriver/hgdev/hg_scanner_302.cpp
+++ b/hgdriver/hgdev/hg_scanner_302.cpp
@@ -229,8 +229,6 @@ std::string hg_scanner_302::control_fetch(int addr, int val, int size)
 	ret = write_register(addr, val);
 	if (ret == SCANNER_ERR_OK)
 	{
-		std::lock_guard<std::mutex>      lock(io_lock_);
-
 		l = size + 1;
 		data.resize(size + 2);
 		bzero(&data[0], size + 2);