lmh188
/
code_device
mirror of http://192.168.10.5:8099/sane/code_device.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

删除control_fetch中的锁，该函数在外部用锁

This commit is contained in:
gb 2023-05-24 16:37:58 +08:00
parent 9f312279d0
commit 4c68058f75
1 changed files with 0 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
hgdriver/hgdev/hg_scanner_302.cpp
View File

@ -229,8 +229,6 @@ std::string hg_scanner_302::control_fetch(int addr, int val, int size)
ret = write_register(addr, val); ret = write_register(addr, val);
if (ret == SCANNER_ERR_OK) if (ret == SCANNER_ERR_OK)
{ {
std::lock_guard<std::mutex> lock(io_lock_);
l = size + 1; l = size + 1;
data.resize(size + 2); data.resize(size + 2);
bzero(&data[0], size + 2); bzero(&data[0], size + 2);