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TTYPigeon::send : delete unnecessary temporary variables (#19898)

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Co-authored-by: Willem Melching <willem.melching@gmail.com>
old-commit-hash: 4ac08ce05ec645704befa84c7fb662f36f3ccdef
This commit is contained in:
Dean Lee
2021-01-27 00:33:53 +08:00
committed by GitHub
parent b16842b512
commit 7dc1f76057
1 changed files with 1 additions and 3 deletions
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selfdrive/boardd/pigeon.cc
+1 -3
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@@ -181,10 +181,8 @@ void TTYPigeon::set_baud(int baud){
}
void TTYPigeon::send(const std::string &s) {
int len = s.length();
const char * dat = s.data();
int err = write(pigeon_tty_fd, s.data(), s.length());
int err = write(pigeon_tty_fd, dat, len);
if(err < 0) { handle_tty_issue(err, __func__); }
err = tcdrain(pigeon_tty_fd);
if(err < 0) { handle_tty_issue(err, __func__); }