4 files changed, 4 insertions, 14 deletions

diff --git a/net/iucv/Kconfig b/net/iucv/Kconfig
index 497fbe732def..5cfddc9c6498 100644
--- a/net/iucv/Kconfig
+++ b/net/iucv/Kconfig
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0-only
 config IUCV
 	depends on S390
 	def_tristate y if S390
diff --git a/net/iucv/Makefile b/net/iucv/Makefile
index 7bfdc8532675..984d7ff056ed 100644
--- a/net/iucv/Makefile
+++ b/net/iucv/Makefile
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0-only
 #
 # Makefile for IUCV
 #
diff --git a/net/iucv/af_iucv.c b/net/iucv/af_iucv.c
index 78ea5a739d10..36eb8d1d9128 100644
--- a/net/iucv/af_iucv.c
+++ b/net/iucv/af_iucv.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  *  IUCV protocol stack for Linux on zSeries
  *
diff --git a/net/iucv/iucv.c b/net/iucv/iucv.c
index eb502c6290c2..9a2d023842fe 100644
--- a/net/iucv/iucv.c
+++ b/net/iucv/iucv.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * IUCV base infrastructure.
  *
@@ -17,20 +18,6 @@
  * Documentation used:
  *    The original source
  *    CP Programming Service, IBM document # SC24-5760
- *
- * 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, 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.
  */
 
 #define KMSG_COMPONENT "iucv"