Fix/Update copyright notices; Add SPDX annotation
Let's fix some erroneous/accidential references to wrong license,
update copyright information where applicable and introduce a
SPDX-License-Identifier to all files.
Change-Id: I39af26c6aaaf5c926966391f6565fc5936be21af
diff --git a/src/gsm/gprs_gea.c b/src/gsm/gprs_gea.c
index db3f2cc..7314788 100644
--- a/src/gsm/gprs_gea.c
+++ b/src/gsm/gprs_gea.c
@@ -1,13 +1,15 @@
/*! \file gprs_gea.c
* GEA 3 & 4 plugin */
/*
- * Copyright (C) 2016 by Sysmocom s.f.m.c. GmbH
+ * Copyright (C) 2016 by sysmocom - s.f.m.c. GmbH
*
* All Rights Reserved
*
+ * SPDX-License-Identifier: GPL-2.0+
+ *
* 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 3 of the License, or
+ * 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,