From 24a471bc4bac8aa3a52ad7fa209494b6bc38e58d Mon Sep 17 00:00:00 2001
From: =?utf8?q?Pali=20Roh=C3=A1r?= <pali@kernel.org>
Date: Fri, 24 Sep 2021 23:07:09 +0200
Subject: [PATCH] tools: kwboot: Disable tty interbyte timeout
MIME-Version: 1.0
Content-Type: text/plain; charset=utf8
Content-Transfer-Encoding: 8bit

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>
---
 tools/kwboot.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tools/kwboot.c b/tools/kwboot.c
index fc83161..a527c79 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)
-- 
2.7.4