From f70575805708cabdedea7498aaa3f710fde4d920 Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Wed, 31 Jan 2024 03:29:01 +0000
Subject: [PATCH] add lvds1024*800

---
 kernel/drivers/net/ppp/ppp_synctty.c |    9 +++------
 1 files changed, 3 insertions(+), 6 deletions(-)

diff --git a/kernel/drivers/net/ppp/ppp_synctty.c b/kernel/drivers/net/ppp/ppp_synctty.c
index d02ba24..f774b7e 100644
--- a/kernel/drivers/net/ppp/ppp_synctty.c
+++ b/kernel/drivers/net/ppp/ppp_synctty.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * PPP synchronous tty channel driver for Linux.
  *
@@ -14,11 +15,6 @@
  * Copyright 1999 Paul Mackerras.
  *
  * Also touched by the grubby hands of Paul Fulghum paulkf@microgate.com
- *
- *  This program is free software; you can redistribute it and/or
- *  modify it under the terms of the GNU General Public License
- *  as published by the Free Software Foundation; either version
- *  2 of the License, or (at your option) any later version.
  *
  * This driver provides the encapsulation and framing for sending
  * and receiving PPP frames over sync serial lines.  It relies on
@@ -261,7 +257,8 @@
  */
 static ssize_t
 ppp_sync_read(struct tty_struct *tty, struct file *file,
-	       unsigned char __user *buf, size_t count)
+	      unsigned char *buf, size_t count,
+	      void **cookie, unsigned long offset)
 {
 	return -EAGAIN;
 }

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