treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152

Based on 1 normalized pattern(s):

  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

extracted by the scancode license scanner the SPDX license identifier

  GPL-2.0-or-later

has been chosen to replace the boilerplate/reference in 3029 file(s).

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Reviewed-by: Allison Randal <allison@lohutok.net>
Cc: linux-spdx@vger.kernel.org
Link: https://lkml.kernel.org/r/20190527070032.746973796@linutronix.de
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
diff --git a/net/netrom/af_netrom.c b/net/netrom/af_netrom.c
index 167c09e..86b8792 100644
--- a/net/netrom/af_netrom.c
+++ b/net/netrom/af_netrom.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.
  *
  * Copyright Jonathan Naylor G4KLX (g4klx@g4klx.demon.co.uk)
  * Copyright Alan Cox GW4PTS (alan@lxorguk.ukuu.org.uk)
diff --git a/net/netrom/nr_dev.c b/net/netrom/nr_dev.c
index 988f542..29e418c 100644
--- a/net/netrom/nr_dev.c
+++ b/net/netrom/nr_dev.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.
  *
  * Copyright Jonathan Naylor G4KLX (g4klx@g4klx.demon.co.uk)
  */
diff --git a/net/netrom/nr_in.c b/net/netrom/nr_in.c
index fbfdae4..2bef377 100644
--- a/net/netrom/nr_in.c
+++ b/net/netrom/nr_in.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.
  *
  * Copyright Jonathan Naylor G4KLX (g4klx@g4klx.demon.co.uk)
  * Copyright Darryl Miles G7LED (dlm@g7led.demon.co.uk)
diff --git a/net/netrom/nr_loopback.c b/net/netrom/nr_loopback.c
index 93d13f0..a880dd3 100644
--- a/net/netrom/nr_loopback.c
+++ b/net/netrom/nr_loopback.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.
  *
  * Copyright Tomi Manninen OH2BNS (oh2bns@sral.fi)
  */
diff --git a/net/netrom/nr_out.c b/net/netrom/nr_out.c
index 00fbf14..4492965 100644
--- a/net/netrom/nr_out.c
+++ b/net/netrom/nr_out.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.
  *
  * Copyright Jonathan Naylor G4KLX (g4klx@g4klx.demon.co.uk)
  * Copyright Darryl Miles G7LED (dlm@g7led.demon.co.uk)
diff --git a/net/netrom/nr_route.c b/net/netrom/nr_route.c
index b76aa66..d41335b 100644
--- a/net/netrom/nr_route.c
+++ b/net/netrom/nr_route.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.
  *
  * Copyright Jonathan Naylor G4KLX (g4klx@g4klx.demon.co.uk)
  * Copyright Alan Cox GW4PTS (alan@lxorguk.ukuu.org.uk)
diff --git a/net/netrom/nr_subr.c b/net/netrom/nr_subr.c
index 029c8bb..3f99b43 100644
--- a/net/netrom/nr_subr.c
+++ b/net/netrom/nr_subr.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.
  *
  * Copyright Jonathan Naylor G4KLX (g4klx@g4klx.demon.co.uk)
  */
diff --git a/net/netrom/nr_timer.c b/net/netrom/nr_timer.c
index 908e53a..9115f8a 100644
--- a/net/netrom/nr_timer.c
+++ b/net/netrom/nr_timer.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.
  *
  * Copyright (C) Jonathan Naylor G4KLX (g4klx@g4klx.demon.co.uk)
  * Copyright (C) 2002 Ralf Baechle DO1GRB (ralf@gnu.org)
diff --git a/net/netrom/sysctl_net_netrom.c b/net/netrom/sysctl_net_netrom.c
index 771011b..79fb2d3 100644
--- a/net/netrom/sysctl_net_netrom.c
+++ b/net/netrom/sysctl_net_netrom.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.
  *
  * Copyright (C) 1996 Mike Shaver (shaver@zeroknowledge.com)
  */