From: Pali Rohár <pali@kernel.org>
Date: Fri, 24 Sep 2021 21:07:09 +0000 (+0200)
Subject: tools: kwboot: Disable tty interbyte timeout
X-Git-Url: http://git.dujemihanovic.xyz/img/sics.gif?a=commitdiff_plain;h=24a471bc4bac8aa3a52ad7fa209494b6bc38e58d;p=u-boot.git

tools: kwboot: Disable tty interbyte timeout

Function kwboot_tty_recv() has its own handling of read timeout, we
don't need to do set it in tty settings.

Signed-off-by: Pali Rohár <pali@kernel.org>
Signed-off-by: Marek Behún <marek.behun@nic.cz>
Reviewed-by: Stefan Roese <sr@denx.de>
---

diff --git a/tools/kwboot.c b/tools/kwboot.c
index fc83161d70..a527c79cf3 100644
--- a/tools/kwboot.c
+++ b/tools/kwboot.c
@@ -655,7 +655,7 @@ kwboot_open_tty(const char *path, int baudrate)
 	cfmakeraw(&tio);
 	tio.c_cflag |= CREAD|CLOCAL;
 	tio.c_cc[VMIN] = 1;
-	tio.c_cc[VTIME] = 10;
+	tio.c_cc[VTIME] = 0;
 
 	rc = tcsetattr(fd, TCSANOW, &tio);
 	if (rc)