summaryrefslogtreecommitdiffstats
path: root/drivers/net/wan
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/net/wan')
-rw-r--r--drivers/net/wan/Kconfig1
-rw-r--r--drivers/net/wan/c101.c5
-rw-r--r--drivers/net/wan/cosa.c15
-rw-r--r--drivers/net/wan/cosa.h15
-rw-r--r--drivers/net/wan/dlci.c6
-rw-r--r--drivers/net/wan/farsync.c6
-rw-r--r--drivers/net/wan/farsync.h6
-rw-r--r--drivers/net/wan/fsl_ucc_hdlc.c6
-rw-r--r--drivers/net/wan/fsl_ucc_hdlc.h6
-rw-r--r--drivers/net/wan/hd64570.c5
-rw-r--r--drivers/net/wan/hd64572.c5
-rw-r--r--drivers/net/wan/hd64572.h7
-rw-r--r--drivers/net/wan/hdlc.c5
-rw-r--r--drivers/net/wan/hdlc_cisco.c5
-rw-r--r--drivers/net/wan/hdlc_fr.c5
-rw-r--r--drivers/net/wan/hdlc_ppp.c5
-rw-r--r--drivers/net/wan/hdlc_raw.c5
-rw-r--r--drivers/net/wan/hdlc_raw_eth.c5
-rw-r--r--drivers/net/wan/hdlc_x25.c5
-rw-r--r--drivers/net/wan/hostess_sv11.c1
-rw-r--r--drivers/net/wan/ixp4xx_hss.c5
-rw-r--r--drivers/net/wan/lapbether.c7
-rw-r--r--drivers/net/wan/lmc/Makefile1
-rw-r--r--drivers/net/wan/lmc/lmc_ioctl.h4
-rw-r--r--drivers/net/wan/lmc/lmc_main.c5
-rw-r--r--drivers/net/wan/lmc/lmc_media.c4
-rw-r--r--drivers/net/wan/lmc/lmc_proto.c4
-rw-r--r--drivers/net/wan/lmc/lmc_var.h4
-rw-r--r--drivers/net/wan/n2.c5
-rw-r--r--drivers/net/wan/pc300too.c5
-rw-r--r--drivers/net/wan/pci200syn.c5
-rw-r--r--drivers/net/wan/sdla.c6
-rw-r--r--drivers/net/wan/sealevel.c7
-rw-r--r--drivers/net/wan/slic_ds26522.c6
-rw-r--r--drivers/net/wan/slic_ds26522.h6
-rw-r--r--drivers/net/wan/wanxl.c5
-rw-r--r--drivers/net/wan/wanxl.h5
-rw-r--r--drivers/net/wan/wanxlfw.S4
-rw-r--r--drivers/net/wan/x25_asy.c1
-rw-r--r--drivers/net/wan/z85230.c5
40 files changed, 40 insertions, 173 deletions
diff --git a/drivers/net/wan/Kconfig b/drivers/net/wan/Kconfig
index 4e9fe75d7067..09fdd619ac67 100644
--- a/drivers/net/wan/Kconfig
+++ b/drivers/net/wan/Kconfig
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0-only
#
# wan devices configuration
#
diff --git a/drivers/net/wan/c101.c b/drivers/net/wan/c101.c
index 91dbbde3c35b..cb57f9124ab1 100644
--- a/drivers/net/wan/c101.c
+++ b/drivers/net/wan/c101.c
@@ -1,12 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* Moxa C101 synchronous serial card driver for Linux
*
* Copyright (C) 2000-2003 Krzysztof Halasa <khc@pm.waw.pl>
*
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of version 2 of the GNU General Public License
- * as published by the Free Software Foundation.
- *
* For information see <http://www.kernel.org/pub/linux/utils/net/hdlc/>
*
* Sources of information:
diff --git a/drivers/net/wan/cosa.c b/drivers/net/wan/cosa.c
index 55f76e422fa0..af539151d663 100644
--- a/drivers/net/wan/cosa.c
+++ b/drivers/net/wan/cosa.c
@@ -1,22 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
/* $Id: cosa.c,v 1.31 2000/03/08 17:47:16 kas Exp $ */
/*
* Copyright (C) 1995-1997 Jan "Yenya" Kasprzak <kas@fi.muni.cz>
* Generic HDLC port Copyright (C) 2008 Krzysztof Halasa <khc@pm.waw.pl>
- *
- * 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 program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
/*
diff --git a/drivers/net/wan/cosa.h b/drivers/net/wan/cosa.h
index 028f3d96b971..f57e0af9d56a 100644
--- a/drivers/net/wan/cosa.h
+++ b/drivers/net/wan/cosa.h
@@ -1,21 +1,8 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
/* $Id: cosa.h,v 1.6 1999/01/06 14:02:44 kas Exp $ */
/*
* Copyright (C) 1995-1997 Jan "Yenya" Kasprzak <kas@fi.muni.cz>
- *
- * 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 program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#ifndef COSA_H__
diff --git a/drivers/net/wan/dlci.c b/drivers/net/wan/dlci.c
index a0d76f70c428..7bcee41905cf 100644
--- a/drivers/net/wan/dlci.c
+++ b/drivers/net/wan/dlci.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
/*
* DLCI Implementation of Frame Relay protocol for Linux, according to
* RFC 1490. This generic device provides en/decapsulation for an
@@ -21,11 +22,6 @@
* 0.25 Mike McLagan Converted to use SIOC IOCTL calls
* 0.30 Jim Freeman Fixed to allow IPX traffic
* 0.35 Michael Elizabeth Fixed incorrect memcpy_fromfs
- *
- * 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.
*/
#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
diff --git a/drivers/net/wan/farsync.c b/drivers/net/wan/farsync.c
index 2a3f0f1a2b0a..1901ec7948d8 100644
--- a/drivers/net/wan/farsync.c
+++ b/drivers/net/wan/farsync.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
/*
* FarSync WAN driver for Linux (2.6.x kernel version)
*
@@ -6,11 +7,6 @@
* Copyright (C) 2001-2004 FarSite Communications Ltd.
* www.farsite.co.uk
*
- * 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.
- *
* Author: R.J.Dunlop <bob.dunlop@farsite.co.uk>
* Maintainer: Kevin Curtis <kevin.curtis@farsite.co.uk>
*/
diff --git a/drivers/net/wan/farsync.h b/drivers/net/wan/farsync.h
index 6b27e7c3d449..47b8e36f97ab 100644
--- a/drivers/net/wan/farsync.h
+++ b/drivers/net/wan/farsync.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
/*
* FarSync X21 driver for Linux
*
@@ -6,11 +7,6 @@
* Copyright (C) 2001 FarSite Communications Ltd.
* www.farsite.co.uk
*
- * 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.
- *
* Author: R.J.Dunlop <bob.dunlop@farsite.co.uk>
*
* For the most part this file only contains structures and information
diff --git a/drivers/net/wan/fsl_ucc_hdlc.c b/drivers/net/wan/fsl_ucc_hdlc.c
index a08f04c3f644..ca0f3be2b6bf 100644
--- a/drivers/net/wan/fsl_ucc_hdlc.c
+++ b/drivers/net/wan/fsl_ucc_hdlc.c
@@ -1,11 +1,7 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
/* Freescale QUICC Engine HDLC Device Driver
*
* Copyright 2016 Freescale Semiconductor Inc.
- *
- * 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/delay.h>
diff --git a/drivers/net/wan/fsl_ucc_hdlc.h b/drivers/net/wan/fsl_ucc_hdlc.h
index b99fa2f1cd99..8b3507ae1781 100644
--- a/drivers/net/wan/fsl_ucc_hdlc.h
+++ b/drivers/net/wan/fsl_ucc_hdlc.h
@@ -1,11 +1,7 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
/* Freescale QUICC Engine HDLC Device Driver
*
* Copyright 2014 Freescale Semiconductor Inc.
- *
- * 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.
*/
#ifndef _UCC_HDLC_H_
diff --git a/drivers/net/wan/hd64570.c b/drivers/net/wan/hd64570.c
index 166696d2c496..058e48182838 100644
--- a/drivers/net/wan/hd64570.c
+++ b/drivers/net/wan/hd64570.c
@@ -1,12 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* Hitachi SCA HD64570 driver for Linux
*
* Copyright (C) 1998-2003 Krzysztof Halasa <khc@pm.waw.pl>
*
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of version 2 of the GNU General Public License
- * as published by the Free Software Foundation.
- *
* Source of information: Hitachi HD64570 SCA User's Manual
*
* We use the following SCA memory map:
diff --git a/drivers/net/wan/hd64572.c b/drivers/net/wan/hd64572.c
index cff0cfadd650..9f60e3969bf8 100644
--- a/drivers/net/wan/hd64572.c
+++ b/drivers/net/wan/hd64572.c
@@ -1,12 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* Hitachi (now Renesas) SCA-II HD64572 driver for Linux
*
* Copyright (C) 1998-2008 Krzysztof Halasa <khc@pm.waw.pl>
*
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of version 2 of the GNU General Public License
- * as published by the Free Software Foundation.
- *
* Source of information: HD64572 SCA-II User's Manual
*
* We use the following SCA memory map:
diff --git a/drivers/net/wan/hd64572.h b/drivers/net/wan/hd64572.h
index 22137ee669cf..9c87b86280a5 100644
--- a/drivers/net/wan/hd64572.h
+++ b/drivers/net/wan/hd64572.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
/*
* hd64572.h Description of the Hitachi HD64572 (SCA-II), valid for
* CPU modes 0 & 2.
@@ -6,11 +7,6 @@
*
* Copyright: (c) 2000-2001 Cyclades Corp.
*
- * 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.
- *
* $Log: hd64572.h,v $
* Revision 3.1 2001/06/15 12:41:10 regina
* upping major version number
@@ -20,7 +16,6 @@
*
* Revision 1.0 2000/01/25 ivan
* Initial version.
- *
*/
#ifndef __HD64572_H
diff --git a/drivers/net/wan/hdlc.c b/drivers/net/wan/hdlc.c
index 7221a53b8b14..dfc16770458d 100644
--- a/drivers/net/wan/hdlc.c
+++ b/drivers/net/wan/hdlc.c
@@ -1,12 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* Generic HDLC support routines for Linux
*
* Copyright (C) 1999 - 2008 Krzysztof Halasa <khc@pm.waw.pl>
*
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of version 2 of the GNU General Public License
- * as published by the Free Software Foundation.
- *
* Currently supported:
* * raw IP-in-HDLC
* * Cisco HDLC
diff --git a/drivers/net/wan/hdlc_cisco.c b/drivers/net/wan/hdlc_cisco.c
index 320039d329c7..61d8f6389c64 100644
--- a/drivers/net/wan/hdlc_cisco.c
+++ b/drivers/net/wan/hdlc_cisco.c
@@ -1,12 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* Generic HDLC support routines for Linux
* Cisco HDLC support
*
* Copyright (C) 2000 - 2006 Krzysztof Halasa <khc@pm.waw.pl>
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of version 2 of the GNU General Public License
- * as published by the Free Software Foundation.
*/
#include <linux/errno.h>
diff --git a/drivers/net/wan/hdlc_fr.c b/drivers/net/wan/hdlc_fr.c
index 038236a9c60e..9acad651ea1f 100644
--- a/drivers/net/wan/hdlc_fr.c
+++ b/drivers/net/wan/hdlc_fr.c
@@ -1,13 +1,10 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* Generic HDLC support routines for Linux
* Frame Relay support
*
* Copyright (C) 1999 - 2006 Krzysztof Halasa <khc@pm.waw.pl>
*
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of version 2 of the GNU General Public License
- * as published by the Free Software Foundation.
- *
Theory of PVC state
diff --git a/drivers/net/wan/hdlc_ppp.c b/drivers/net/wan/hdlc_ppp.c
index ab8b3cbbb205..48ced3912576 100644
--- a/drivers/net/wan/hdlc_ppp.c
+++ b/drivers/net/wan/hdlc_ppp.c
@@ -1,12 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* Generic HDLC support routines for Linux
* Point-to-point protocol support
*
* Copyright (C) 1999 - 2008 Krzysztof Halasa <khc@pm.waw.pl>
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of version 2 of the GNU General Public License
- * as published by the Free Software Foundation.
*/
#include <linux/errno.h>
diff --git a/drivers/net/wan/hdlc_raw.c b/drivers/net/wan/hdlc_raw.c
index 4feb45001aac..388fcc09b4dd 100644
--- a/drivers/net/wan/hdlc_raw.c
+++ b/drivers/net/wan/hdlc_raw.c
@@ -1,12 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* Generic HDLC support routines for Linux
* HDLC support
*
* Copyright (C) 1999 - 2006 Krzysztof Halasa <khc@pm.waw.pl>
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of version 2 of the GNU General Public License
- * as published by the Free Software Foundation.
*/
#include <linux/errno.h>
diff --git a/drivers/net/wan/hdlc_raw_eth.c b/drivers/net/wan/hdlc_raw_eth.c
index 8bd3ed905813..08e0a46501de 100644
--- a/drivers/net/wan/hdlc_raw_eth.c
+++ b/drivers/net/wan/hdlc_raw_eth.c
@@ -1,12 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* Generic HDLC support routines for Linux
* HDLC Ethernet emulation support
*
* Copyright (C) 2002-2006 Krzysztof Halasa <khc@pm.waw.pl>
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of version 2 of the GNU General Public License
- * as published by the Free Software Foundation.
*/
#include <linux/errno.h>
diff --git a/drivers/net/wan/hdlc_x25.c b/drivers/net/wan/hdlc_x25.c
index e867638067a6..5643675ff724 100644
--- a/drivers/net/wan/hdlc_x25.c
+++ b/drivers/net/wan/hdlc_x25.c
@@ -1,12 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* Generic HDLC support routines for Linux
* X.25 support
*
* Copyright (C) 1999 - 2006 Krzysztof Halasa <khc@pm.waw.pl>
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of version 2 of the GNU General Public License
- * as published by the Free Software Foundation.
*/
#include <linux/errno.h>
diff --git a/drivers/net/wan/hostess_sv11.c b/drivers/net/wan/hostess_sv11.c
index 4de0737fbf8a..6c05c4c8914a 100644
--- a/drivers/net/wan/hostess_sv11.c
+++ b/drivers/net/wan/hostess_sv11.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* Comtrol SV11 card driver
*
diff --git a/drivers/net/wan/ixp4xx_hss.c b/drivers/net/wan/ixp4xx_hss.c
index 46a05b6540b8..ea6ee6a608ce 100644
--- a/drivers/net/wan/ixp4xx_hss.c
+++ b/drivers/net/wan/ixp4xx_hss.c
@@ -1,11 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* Intel IXP4xx HSS (synchronous serial port) driver for Linux
*
* Copyright (C) 2007-2008 Krzysztof HaƂasa <khc@pm.waw.pl>
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of version 2 of the GNU General Public License
- * as published by the Free Software Foundation.
*/
#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
diff --git a/drivers/net/wan/lapbether.c b/drivers/net/wan/lapbether.c
index 0e3f8ed84660..0f1217b506ad 100644
--- a/drivers/net/wan/lapbether.c
+++ b/drivers/net/wan/lapbether.c
@@ -1,14 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
/*
* "LAPB via ethernet" driver release 001
*
* This code REQUIRES 2.1.15 or higher/ NET3.038
*
- * This module:
- * This module 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 is a "pseudo" network driver to allow LAPB over Ethernet.
*
* This driver can use any ethernet destination address, and can be
diff --git a/drivers/net/wan/lmc/Makefile b/drivers/net/wan/lmc/Makefile
index 247f60c401ef..f00fe4491d69 100644
--- a/drivers/net/wan/lmc/Makefile
+++ b/drivers/net/wan/lmc/Makefile
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0-only
#
# Makefile for the Lan Media 21140 based WAN cards
# Specifically the 1000,1200,5200,5245
diff --git a/drivers/net/wan/lmc/lmc_ioctl.h b/drivers/net/wan/lmc/lmc_ioctl.h
index 72fb113a44ca..8c65e2176e94 100644
--- a/drivers/net/wan/lmc/lmc_ioctl.h
+++ b/drivers/net/wan/lmc/lmc_ioctl.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
#ifndef _LMC_IOCTL_H_
#define _LMC_IOCTL_H_
/* $Id: lmc_ioctl.h,v 1.15 2000/04/06 12:16:43 asj Exp $ */
@@ -11,9 +12,6 @@
* Rob Braun (bbraun@vix.com),
* Michael Graff (explorer@vix.com) and
* Matt Thomas (matt@3am-software.com).
- *
- * This software may be used and distributed according to the terms
- * of the GNU General Public License version 2, incorporated herein by reference.
*/
#define LMCIOCGINFO SIOCDEVPRIVATE+3 /* get current state */
diff --git a/drivers/net/wan/lmc/lmc_main.c b/drivers/net/wan/lmc/lmc_main.c
index 22b065ff6d39..d74349628db2 100644
--- a/drivers/net/wan/lmc/lmc_main.c
+++ b/drivers/net/wan/lmc/lmc_main.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* Copyright (c) 1997-2000 LAN Media Corporation (LMC)
* All rights reserved. www.lanmedia.com
@@ -14,9 +15,6 @@
* Ron Crane
* Alan Cox
*
- * This software may be used and distributed according to the terms
- * of the GNU General Public License version 2, incorporated herein by reference.
- *
* Driver for the LanMedia LMC5200, LMC5245, LMC1000, LMC1200 cards.
*
* To control link specific options lmcctl is required.
@@ -34,7 +32,6 @@
* we still have link, and that the timing source is what we expected
* it to be. If link is lost, the interface is marked down, and
* we no longer can transmit.
- *
*/
#include <linux/kernel.h>
diff --git a/drivers/net/wan/lmc/lmc_media.c b/drivers/net/wan/lmc/lmc_media.c
index cffe23bd16e1..23ca4a62d6f5 100644
--- a/drivers/net/wan/lmc/lmc_media.c
+++ b/drivers/net/wan/lmc/lmc_media.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
/* $Id: lmc_media.c,v 1.13 2000/04/11 05:25:26 asj Exp $ */
#include <linux/kernel.h>
@@ -37,9 +38,6 @@
* Rob Braun (bbraun@vix.com),
* Michael Graff (explorer@vix.com) and
* Matt Thomas (matt@3am-software.com).
- *
- * This software may be used and distributed according to the terms
- * of the GNU General Public License version 2, incorporated herein by reference.
*/
/*
diff --git a/drivers/net/wan/lmc/lmc_proto.c b/drivers/net/wan/lmc/lmc_proto.c
index f600075e84a2..a58301dd0c1f 100644
--- a/drivers/net/wan/lmc/lmc_proto.c
+++ b/drivers/net/wan/lmc/lmc_proto.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* Copyright (c) 1997-2000 LAN Media Corporation (LMC)
* All rights reserved. www.lanmedia.com
@@ -13,9 +14,6 @@
* Ron Crane
* Allan Cox
*
- * This software may be used and distributed according to the terms
- * of the GNU General Public License version 2, incorporated herein by reference.
- *
* Driver for the LanMedia LMC5200, LMC5245, LMC1000, LMC1200 cards.
*/
diff --git a/drivers/net/wan/lmc/lmc_var.h b/drivers/net/wan/lmc/lmc_var.h
index a1d202d8ad67..99f0aa787a35 100644
--- a/drivers/net/wan/lmc/lmc_var.h
+++ b/drivers/net/wan/lmc/lmc_var.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
#ifndef _LMC_VAR_H_
#define _LMC_VAR_H_
@@ -10,9 +11,6 @@
* Rob Braun (bbraun@vix.com),
* Michael Graff (explorer@vix.com) and
* Matt Thomas (matt@3am-software.com).
- *
- * This software may be used and distributed according to the terms
- * of the GNU General Public License version 2, incorporated herein by reference.
*/
#include <linux/timer.h>
diff --git a/drivers/net/wan/n2.c b/drivers/net/wan/n2.c
index c8f4517db3a0..f9e7fc7e9978 100644
--- a/drivers/net/wan/n2.c
+++ b/drivers/net/wan/n2.c
@@ -1,12 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* SDL Inc. RISCom/N2 synchronous serial card driver for Linux
*
* Copyright (C) 1998-2003 Krzysztof Halasa <khc@pm.waw.pl>
*
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of version 2 of the GNU General Public License
- * as published by the Free Software Foundation.
- *
* For information see <http://www.kernel.org/pub/linux/utils/net/hdlc/>
*
* Note: integrated CSU/DSU/DDS are not supported by this driver
diff --git a/drivers/net/wan/pc300too.c b/drivers/net/wan/pc300too.c
index b9b934b7713c..190735604b2e 100644
--- a/drivers/net/wan/pc300too.c
+++ b/drivers/net/wan/pc300too.c
@@ -1,12 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* Cyclades PC300 synchronous serial card driver for Linux
*
* Copyright (C) 2000-2008 Krzysztof Halasa <khc@pm.waw.pl>
*
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of version 2 of the GNU General Public License
- * as published by the Free Software Foundation.
- *
* For information see <http://www.kernel.org/pub/linux/utils/net/hdlc/>.
*
* Sources of information:
diff --git a/drivers/net/wan/pci200syn.c b/drivers/net/wan/pci200syn.c
index 1f8a3f77a7b9..b5f8aaca5f06 100644
--- a/drivers/net/wan/pci200syn.c
+++ b/drivers/net/wan/pci200syn.c
@@ -1,12 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* Goramo PCI200SYN synchronous serial card driver for Linux
*
* Copyright (C) 2002-2008 Krzysztof Halasa <khc@pm.waw.pl>
*
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of version 2 of the GNU General Public License
- * as published by the Free Software Foundation.
- *
* For information see <http://www.kernel.org/pub/linux/utils/net/hdlc/>
*
* Sources of information:
diff --git a/drivers/net/wan/sdla.c b/drivers/net/wan/sdla.c
index 57ed259c8208..a9ac3f37b904 100644
--- a/drivers/net/wan/sdla.c
+++ b/drivers/net/wan/sdla.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
/*
* SDLA An implementation of a driver for the Sangoma S502/S508 series
* multi-protocol PC interface card. Initial offering is with
@@ -25,11 +26,6 @@
* from non DLCI devices.
* 0.30 Mike McLagan Fixed kernel panic when used with modified
* ifconfig
- *
- * 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.
*/
#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
diff --git a/drivers/net/wan/sealevel.c b/drivers/net/wan/sealevel.c
index c56f2c252113..7dddc9dcbe23 100644
--- a/drivers/net/wan/sealevel.c
+++ b/drivers/net/wan/sealevel.c
@@ -1,15 +1,10 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
/*
* Sealevel Systems 4021 driver.
*
- * 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.
- *
* (c) Copyright 1999, 2001 Alan Cox
* (c) Copyright 2001 Red Hat Inc.
* Generic HDLC port Copyright (C) 2008 Krzysztof Halasa <khc@pm.waw.pl>
- *
*/
#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
diff --git a/drivers/net/wan/slic_ds26522.c b/drivers/net/wan/slic_ds26522.c
index 1f6bc8791d51..29053bec694e 100644
--- a/drivers/net/wan/slic_ds26522.c
+++ b/drivers/net/wan/slic_ds26522.c
@@ -1,14 +1,10 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
/*
* drivers/net/wan/slic_ds26522.c
*
* Copyright (C) 2016 Freescale Semiconductor, Inc.
*
* Author:Zhao Qiang<qiang.zhao@nxp.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.
*/
#include <linux/bitrev.h>
diff --git a/drivers/net/wan/slic_ds26522.h b/drivers/net/wan/slic_ds26522.h
index 22aa0ecbd9fd..59f987e4f4f1 100644
--- a/drivers/net/wan/slic_ds26522.h
+++ b/drivers/net/wan/slic_ds26522.h
@@ -1,14 +1,10 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
/*
* drivers/tdm/line_ctrl/slic_ds26522.h
*
* Copyright 2016 Freescale Semiconductor, Inc.
*
* Author: Zhao Qiang <B45475@freescale.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.
*/
#define DS26522_RF_ADDR_START 0x00
diff --git a/drivers/net/wan/wanxl.c b/drivers/net/wan/wanxl.c
index 10d5333b7a88..34e94ee806d6 100644
--- a/drivers/net/wan/wanxl.c
+++ b/drivers/net/wan/wanxl.c
@@ -1,13 +1,10 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* wanXL serial card driver for Linux
* host part
*
* Copyright (C) 2003 Krzysztof Halasa <khc@pm.waw.pl>
*
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of version 2 of the GNU General Public License
- * as published by the Free Software Foundation.
- *
* Status:
* - Only DTE (external clock) support with NRZ and NRZI encodings
* - wanXL100 will require minor driver modifications, no access to hw
diff --git a/drivers/net/wan/wanxl.h b/drivers/net/wan/wanxl.h
index 3f86558f8a6b..0b0198bf2351 100644
--- a/drivers/net/wan/wanxl.h
+++ b/drivers/net/wan/wanxl.h
@@ -1,12 +1,9 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
/*
* wanXL serial card driver for Linux
* definitions common to host driver and card firmware
*
* Copyright (C) 2003 Krzysztof Halasa <khc@pm.waw.pl>
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of version 2 of the GNU General Public License
- * as published by the Free Software Foundation.
*/
#define RESET_WHILE_LOADING 0
diff --git a/drivers/net/wan/wanxlfw.S b/drivers/net/wan/wanxlfw.S
index 21565d59ec7b..6c3735ac8cf2 100644
--- a/drivers/net/wan/wanxlfw.S
+++ b/drivers/net/wan/wanxlfw.S
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
.psize 0
/*
wanXL serial card driver for Linux
@@ -5,9 +6,6 @@
Copyright (C) 2003 Krzysztof Halasa <khc@pm.waw.pl>
- This program is free software; you can redistribute it and/or modify it
- under the terms of version 2 of the GNU General Public License
- as published by the Free Software Foundation.
diff --git a/drivers/net/wan/x25_asy.c b/drivers/net/wan/x25_asy.c
index 46c3d983b7b7..d78bc838d631 100644
--- a/drivers/net/wan/x25_asy.c
+++ b/drivers/net/wan/x25_asy.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* Things to sort out:
*
diff --git a/drivers/net/wan/z85230.c b/drivers/net/wan/z85230.c
index 0e56ab0aed9a..7ad3d24195ba 100644
--- a/drivers/net/wan/z85230.c
+++ b/drivers/net/wan/z85230.c
@@ -1,8 +1,5 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
/*
- * 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.
*
* (c) Copyright 1998 Alan Cox <alan@lxorguk.ukuu.org.uk>
* (c) Copyright 2000, 2001 Red Hat Inc