6 files changed, 6 insertions, 33 deletions
diff --git a/drivers/net/ppp/ppp_async.c b/drivers/net/ppp/ppp_async.c
index b287bb811875..a7b9cf3269bf 100644
--- a/drivers/net/ppp/ppp_async.c
+++ b/drivers/net/ppp/ppp_async.c
@@ -1,13 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * PPP async serial channel driver for Linux.
  *
  * Copyright 1999 Paul Mackerras.
  *
- *  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 async serial lines.  It relies on
  * the generic PPP layer to give it frames to send and to process
diff --git a/drivers/net/ppp/ppp_generic.c b/drivers/net/ppp/ppp_generic.c
index c708400fff4a..a30e41a56085 100644
--- a/drivers/net/ppp/ppp_generic.c
+++ b/drivers/net/ppp/ppp_generic.c
@@ -1,13 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * Generic PPP layer for Linux.
  *
  * Copyright 1999-2002 Paul Mackerras.
  *
- *  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.
- *
  * The generic PPP layer handles the PPP network interfaces, the
  * /dev/ppp device, packet and VJ compression, and multilink.
  * It talks to PPP `channels' via the interface defined in
diff --git a/drivers/net/ppp/ppp_synctty.c b/drivers/net/ppp/ppp_synctty.c
index d02ba2494d93..0f338752c38b 100644
--- a/drivers/net/ppp/ppp_synctty.c
+++ b/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.
  *
@@ -15,11 +16,6 @@
  *
  * 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
  * the generic PPP layer to give it frames to send and to process
diff --git a/drivers/net/ppp/pppoe.c b/drivers/net/ppp/pppoe.c
index f22639f0116a..1d902ecb4aa8 100644
--- a/drivers/net/ppp/pppoe.c
+++ b/drivers/net/ppp/pppoe.c
@@ -1,10 +1,10 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /** -*- linux-c -*- ***********************************************************
  * Linux PPP over Ethernet (PPPoX/PPPoE) Sockets
  *
  * PPPoX --- Generic PPP encapsulation socket family
  * PPPoE --- PPP over Ethernet (RFC 2516)
  *
- *
  * Version:	0.7.0
  *
  * 070228 :	Fix to allow multiple sessions with same remote MAC and same
@@ -50,11 +50,6 @@
  *		David S. Miller (davem@redhat.com)
  *
  * License:
- *		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.
- *
  */
 
 #include <linux/string.h>
diff --git a/drivers/net/ppp/pppox.c b/drivers/net/ppp/pppox.c
index c0599b3b23c0..5ef422a43d70 100644
--- a/drivers/net/ppp/pppox.c
+++ b/drivers/net/ppp/pppox.c
@@ -1,10 +1,10 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /** -*- linux-c -*- ***********************************************************
  * Linux PPP over X/Ethernet (PPPoX/PPPoE) Sockets
  *
  * PPPoX --- Generic PPP encapsulation socket family
  * PPPoE --- PPP over Ethernet (RFC 2516)
  *
- *
  * Version:	0.5.2
  *
  * Author:	Michal Ostrowski <mostrows@speakeasy.net>
@@ -12,11 +12,6 @@
  * 051000 :	Initialization cleanup
  *
  * License:
- *		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.
- *
  */
 
 #include <linux/string.h>
diff --git a/drivers/net/ppp/pptp.c b/drivers/net/ppp/pptp.c
index 50c60550f295..a8e52c8e4128 100644
--- a/drivers/net/ppp/pptp.c
+++ b/drivers/net/ppp/pptp.c
@@ -1,13 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  *  Point-to-Point Tunneling Protocol for Linux
  *
  *	Authors: Dmitry Kozlov <xeb@mail.ru>
- *
- *	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.
- *
  */
 
 #include <linux/string.h>