diff --git a/arch/sh/kernel/debugtraps.S b/arch/sh/kernel/debugtraps.S
index 7a1b46fec0f46c08c540f5c6e8f99e17275669f5..ad07527e2a990aec9af2a301254f955587f7fa40 100644
--- a/arch/sh/kernel/debugtraps.S
+++ b/arch/sh/kernel/debugtraps.S
@@ -1,13 +1,10 @@
-/*
+/* SPDX-License-Identifier: GPL-2.0
+ *
* arch/sh/kernel/debugtraps.S
*
* Debug trap jump tables for SuperH
*
* Copyright (C) 2006 - 2008 Paul Mundt
- *
- * This file is subject to the terms and conditions of the GNU General Public
- * License. See the file "COPYING" in the main directory of this archive
- * for more details.
*/
#include <linux/sys.h>
#include <linux/linkage.h>
diff --git a/arch/sh/kernel/disassemble.c b/arch/sh/kernel/disassemble.c
index 015fee58014b14cd0e8f1b88342a8184efb0fe35..defebf1a9c8af223ad6ea4ed9af2f315acbc2202 100644
--- a/arch/sh/kernel/disassemble.c
+++ b/arch/sh/kernel/disassemble.c
@@ -1,12 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* Disassemble SuperH instructions.
*
* Copyright (C) 1999 kaz Kojima
* Copyright (C) 2008 Paul Mundt
- *
- * This file is subject to the terms and conditions of the GNU General Public
- * License. See the file "COPYING" in the main directory of this archive
- * for more details.
*/
#include <linux/kernel.h>
#include <linux/string.h>
diff --git a/arch/sh/kernel/dma-coherent.c b/arch/sh/kernel/dma-coherent.c
index a0021eef956bf335b9d09e5a47f2494fc413d997..b17514619b7e1f7de0d2df82efeaf0ac3b8144e8 100644
--- a/arch/sh/kernel/dma-coherent.c
+++ b/arch/sh/kernel/dma-coherent.c
@@ -1,9 +1,6 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* Copyright (C) 2004 - 2007 Paul Mundt
- *
- * This file is subject to the terms and conditions of the GNU General Public
- * License. See the file "COPYING" in the main directory of this archive
- * for more details.
*/
#include <linux/mm.h>
#include <linux/init.h>
diff --git a/arch/sh/kernel/dumpstack.c b/arch/sh/kernel/dumpstack.c
index b564b1eae4aee6d508a0c8696b80b4aa529d8af6..93c6c0e691ee0038e7d93a2f4896ea1cf9573f92 100644
--- a/arch/sh/kernel/dumpstack.c
+++ b/arch/sh/kernel/dumpstack.c
@@ -1,12 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* Copyright (C) 1991, 1992 Linus Torvalds
* Copyright (C) 2000, 2001, 2002 Andi Kleen, SuSE Labs
* Copyright (C) 2009 Matt Fleming
* Copyright (C) 2002 - 2012 Paul Mundt
- *
- * This file is subject to the terms and conditions of the GNU General Public
- * License. See the file "COPYING" in the main directory of this archive
- * for more details.
*/
#include <linux/kallsyms.h>
#include <linux/ftrace.h>
diff --git a/arch/sh/kernel/dwarf.c b/arch/sh/kernel/dwarf.c
index bb511e2d9d68131c65e68b400ef662527069a751..9e1d26c8a0c4f168dcc463d4865d1ca670f504ce 100644
--- a/arch/sh/kernel/dwarf.c
+++ b/arch/sh/kernel/dwarf.c
@@ -1,10 +1,7 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* Copyright (C) 2009 Matt Fleming <matt@console-pimps.org>
*
- * This file is subject to the terms and conditions of the GNU General Public
- * License. See the file "COPYING" in the main directory of this archive
- * for more details.
- *
* This is an implementation of a DWARF unwinder. Its main purpose is
* for generating stacktrace information. Based on the DWARF 3
* specification from http://www.dwarfstd.org.
diff --git a/arch/sh/kernel/entry-common.S b/arch/sh/kernel/entry-common.S
index 28cc61216b649773045d2eb16bdd997602ac9087..d31f66e82ce516366767ef531f6ef945acbab613 100644
--- a/arch/sh/kernel/entry-common.S
+++ b/arch/sh/kernel/entry-common.S
@@ -1,11 +1,7 @@
-/*
+/* SPDX-License-Identifier: GPL-2.0
+ *
* Copyright (C) 1999, 2000, 2002 Niibe Yutaka
* Copyright (C) 2003 - 2008 Paul Mundt
- *
- * This file is subject to the terms and conditions of the GNU General Public
- * License. See the file "COPYING" in the main directory of this archive
- * for more details.
- *
*/
! NOTE:
diff --git a/arch/sh/kernel/head_32.S b/arch/sh/kernel/head_32.S
index 4e352c3f79e6b79f1338e5a90d7f4cfa39d304c4..4adbd4ade319460674ca1d7a56053c825b883ea3 100644
--- a/arch/sh/kernel/head_32.S
+++ b/arch/sh/kernel/head_32.S
@@ -1,14 +1,11 @@
-/* $Id: head.S,v 1.7 2003/09/01 17:58:19 lethal Exp $
+/* SPDX-License-Identifier: GPL-2.0
+ * $Id: head.S,v 1.7 2003/09/01 17:58:19 lethal Exp $
*
* arch/sh/kernel/head.S
*
* Copyright (C) 1999, 2000 Niibe Yutaka & Kaz Kojima
* Copyright (C) 2010 Matt Fleming
*
- * This file is subject to the terms and conditions of the GNU General Public
- * License. See the file "COPYING" in the main directory of this archive
- * for more details.
- *
* Head.S contains the SH exception handlers and startup code.
*/
#include <linux/init.h>
diff --git a/arch/sh/kernel/head_64.S b/arch/sh/kernel/head_64.S
index cca491397a2836c2ec1653c70aaec7f522b7368d..67685e1f00e1d935bf9d27b328fb3d16833f5f73 100644
--- a/arch/sh/kernel/head_64.S
+++ b/arch/sh/kernel/head_64.S
@@ -1,12 +1,9 @@
-/*
+/* SPDX-License-Identifier: GPL-2.0
+ *
* arch/sh/kernel/head_64.S
*
* Copyright (C) 2000, 2001 Paolo Alberelli
* Copyright (C) 2003, 2004 Paul Mundt
- *
- * This file is subject to the terms and conditions of the GNU General Public
- * License. See the file "COPYING" in the main directory of this archive
- * for more details.
*/
#include <linux/init.h>
diff --git a/arch/sh/kernel/hw_breakpoint.c b/arch/sh/kernel/hw_breakpoint.c
index d9ff3b42da7cb11a3e6d62ec39dcfc2c35ce40d2..bc96b16288c1aec920d4e1fc41417f5236ddfa3a 100644
--- a/arch/sh/kernel/hw_breakpoint.c
+++ b/arch/sh/kernel/hw_breakpoint.c
@@ -1,13 +1,10 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* arch/sh/kernel/hw_breakpoint.c
*
* Unified kernel/user-space hardware breakpoint facility for the on-chip UBC.
*
* Copyright (C) 2009 - 2010 Paul Mundt
- *
- * This file is subject to the terms and conditions of the GNU General Public
- * License. See the file "COPYING" in the main directory of this archive
- * for more details.
*/
#include <linux/init.h>
#include <linux/perf_event.h>
diff --git a/arch/sh/kernel/idle.c b/arch/sh/kernel/idle.c
index be616ee0cf8799a6c7deeb058a7a92da6a8f213c..c20fc5487e051f47a71cdb337b3f6e8794315d99 100644
--- a/arch/sh/kernel/idle.c
+++ b/arch/sh/kernel/idle.c
@@ -1,11 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* The idle loop for all SuperH platforms.
*
* Copyright (C) 2002 - 2009 Paul Mundt
- *
- * This file is subject to the terms and conditions of the GNU General Public
- * License. See the file "COPYING" in the main directory of this archive
- * for more details.
*/
#include <linux/module.h>
#include <linux/init.h>
diff --git a/arch/sh/kernel/io.c b/arch/sh/kernel/io.c
index 5c51b794ba2a8a7591546f79a18271d73e33e771..da22f3b32d305e6f87948023035df68b424aebc3 100644
--- a/arch/sh/kernel/io.c
+++ b/arch/sh/kernel/io.c
@@ -1,12 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* arch/sh/kernel/io.c - Machine independent I/O functions.
*
* Copyright (C) 2000 - 2009 Stuart Menefy
* Copyright (C) 2005 Paul Mundt
- *
- * This file is subject to the terms and conditions of the GNU General Public
- * License. See the file "COPYING" in the main directory of this archive
- * for more details.
*/
#include <linux/module.h>
#include <linux/pci.h>
diff --git a/arch/sh/kernel/io_trapped.c b/arch/sh/kernel/io_trapped.c
index 4d4e7a2a774b0b283c38e79b03a7b861ae1faea8..bacad6da4fe4f04c44584ee414a2d75ba336381e 100644
--- a/arch/sh/kernel/io_trapped.c
+++ b/arch/sh/kernel/io_trapped.c
@@ -1,13 +1,10 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* Trapped io support
*
* Copyright (C) 2008 Magnus Damm
*
* Intercept io operations by trapping.
- *
- * This file is subject to the terms and conditions of the GNU General Public
- * License. See the file "COPYING" in the main directory of this archive
- * for more details.
*/
#include <linux/kernel.h>
#include <linux/mm.h>
diff --git a/arch/sh/kernel/iomap.c b/arch/sh/kernel/iomap.c
index 2e8e8b9b9cefefd7281a4cb470718d5a799602ae..ef9e2c97cbb76d8451a6ba53c9ef7265649881f9 100644
--- a/arch/sh/kernel/iomap.c
+++ b/arch/sh/kernel/iomap.c
@@ -1,12 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* arch/sh/kernel/iomap.c
*
* Copyright (C) 2000 Niibe Yutaka
* Copyright (C) 2005 - 2007 Paul Mundt
- *
- * This file is subject to the terms and conditions of the GNU General Public
- * License. See the file "COPYING" in the main directory of this archive
- * for more details.
*/
#include <linux/module.h>
#include <linux/io.h>
diff --git a/arch/sh/kernel/ioport.c b/arch/sh/kernel/ioport.c
index cca14ba84a379fea07bb74ddaabb02bb062cd649..34f8cdbbcf0beeffe85f3265f20ade9bd28ea21f 100644
--- a/arch/sh/kernel/ioport.c
+++ b/arch/sh/kernel/ioport.c
@@ -1,12 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* arch/sh/kernel/ioport.c
*
* Copyright (C) 2000 Niibe Yutaka
* Copyright (C) 2005 - 2007 Paul Mundt
- *
- * This file is subject to the terms and conditions of the GNU General Public
- * License. See the file "COPYING" in the main directory of this archive
- * for more details.
*/
#include <linux/module.h>
#include <linux/io.h>
diff --git a/arch/sh/kernel/irq_32.c b/arch/sh/kernel/irq_32.c
index e5a755be9129a1c9d497be4851ac0948fbd8a210..e09cdc4ada68c8cb2593568396d1af8eac1be9bf 100644
--- a/arch/sh/kernel/irq_32.c
+++ b/arch/sh/kernel/irq_32.c
@@ -1,11 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* SHcompact irqflags support
*
* Copyright (C) 2006 - 2009 Paul Mundt
- *
- * This file is subject to the terms and conditions of the GNU General Public
- * License. See the file "COPYING" in the main directory of this archive
- * for more details.
*/
#include <linux/irqflags.h>
#include <linux/module.h>
diff --git a/arch/sh/kernel/irq_64.c b/arch/sh/kernel/irq_64.c
index 8fc05b997b6db4cf4fc917a53cf88e2e180ef8d8..7a1f50435e33c48c0f2a922ad2cbb28e8aca5289 100644
--- a/arch/sh/kernel/irq_64.c
+++ b/arch/sh/kernel/irq_64.c
@@ -1,11 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* SHmedia irqflags support
*
* Copyright (C) 2006 - 2009 Paul Mundt
- *
- * This file is subject to the terms and conditions of the GNU General Public
- * License. See the file "COPYING" in the main directory of this archive
- * for more details.
*/
#include <linux/irqflags.h>
#include <linux/module.h>
diff --git a/arch/sh/kernel/kgdb.c b/arch/sh/kernel/kgdb.c
index 4f04c6638a4d285f7524a69eac448690b96b6938..d24bd2d2ffad2dcc5566893c349b6d0b9fd0547d 100644
--- a/arch/sh/kernel/kgdb.c
+++ b/arch/sh/kernel/kgdb.c
@@ -1,13 +1,10 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* SuperH KGDB support
*
* Copyright (C) 2008 - 2012 Paul Mundt
*
* Single stepping taken from the old stub by Henry Bell and Jeremy Siegel.
- *
- * This file is subject to the terms and conditions of the GNU General Public
- * License. See the file "COPYING" in the main directory of this archive
- * for more details.
*/
#include <linux/kgdb.h>
#include <linux/kdebug.h>
diff --git a/arch/sh/kernel/kprobes.c b/arch/sh/kernel/kprobes.c
index 241e903dd3ee224a7f05b2318854389afeb13a94..1f8c0d30567fe203035509174d9dfd9f5abae7eb 100644
--- a/arch/sh/kernel/kprobes.c
+++ b/arch/sh/kernel/kprobes.c
@@ -1,12 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* Kernel probes (kprobes) for SuperH
*
* Copyright (C) 2007 Chris Smith <chris.smith@st.com>
* Copyright (C) 2006 Lineo Solutions, Inc.
- *
- * This file is subject to the terms and conditions of the GNU General Public
- * License. See the file "COPYING" in the main directory of this archive
- * for more details.
*/
#include <linux/kprobes.h>
#include <linux/extable.h>
diff --git a/arch/sh/kernel/machine_kexec.c b/arch/sh/kernel/machine_kexec.c
index 9fea49f6e667c9b4093bfaa6c59f725375b9760d..b9f9f1a5afdc1a2d71f61dce066f39e4cf11fc87 100644
--- a/arch/sh/kernel/machine_kexec.c
+++ b/arch/sh/kernel/machine_kexec.c
@@ -1,12 +1,10 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* machine_kexec.c - handle transition of Linux booting another kernel
* Copyright (C) 2002-2003 Eric Biederman <ebiederm@xmission.com>
*
* GameCube/ppc32 port Copyright (C) 2004 Albert Herranz
* LANDISK/sh4 supported by kogiidena
- *
- * This source code is licensed under the GNU General Public License,
- * Version 2. See the file COPYING for more details.
*/
#include <linux/mm.h>
#include <linux/kexec.h>
diff --git a/arch/sh/kernel/machvec.c b/arch/sh/kernel/machvec.c
index ec05f491c3471ea1e5e57a0ef9b93409f996c008..beadbbdb44867759cd4a835fb61f56a26efba8b2 100644
--- a/arch/sh/kernel/machvec.c
+++ b/arch/sh/kernel/machvec.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* arch/sh/kernel/machvec.c
*
@@ -5,10 +6,6 @@
*
* Copyright (C) 1999 Niibe Yutaka
* Copyright (C) 2002 - 2007 Paul Mundt
- *
- * This file is subject to the terms and conditions of the GNU General Public
- * License. See the file "COPYING" in the main directory of this archive
- * for more details.
*/
#include <linux/init.h>
#include <linux/string.h>
diff --git a/arch/sh/kernel/module.c b/arch/sh/kernel/module.c
index 1b525dedd29a50afe6e4f149bc3ef89a71d7b57c..bbc78d1d618ea131b2c43a2aa52293249d1f9f0a 100644
--- a/arch/sh/kernel/module.c
+++ b/arch/sh/kernel/module.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0+
/* Kernel module help for SH.
SHcompact version by Kaz Kojima and Paul Mundt.
@@ -9,20 +10,6 @@
Based on the sh version, and on code from the sh64-specific parts of
modutils, originally written by Richard Curnow and Ben Gaster.
-
- 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#include <linux/moduleloader.h>
#include <linux/elf.h>
diff --git a/arch/sh/kernel/nmi_debug.c b/arch/sh/kernel/nmi_debug.c
index 730d928f0d12428af6a888af4aab7b156eb52ce5..11777867c6f5fc69d19120784eacf40d352476d7 100644
--- a/arch/sh/kernel/nmi_debug.c
+++ b/arch/sh/kernel/nmi_debug.c
@@ -1,9 +1,6 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* Copyright (C) 2007 Atmel Corporation
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
*/
#include <linux/delay.h>
#include <linux/kdebug.h>
diff --git a/arch/sh/kernel/perf_callchain.c b/arch/sh/kernel/perf_callchain.c
index fa2c0cd23eaa88059e0470ed953fe6daedbbcb3e..6281f2fdf9cac9065aac4fe5150023b8da23406d 100644
--- a/arch/sh/kernel/perf_callchain.c
+++ b/arch/sh/kernel/perf_callchain.c
@@ -1,11 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* Performance event callchain support - SuperH architecture code
*
* Copyright (C) 2009 Paul Mundt
- *
- * This file is subject to the terms and conditions of the GNU General Public
- * License. See the file "COPYING" in the main directory of this archive
- * for more details.
*/
#include <linux/kernel.h>
#include <linux/sched.h>
diff --git a/arch/sh/kernel/perf_event.c b/arch/sh/kernel/perf_event.c
index ba3269a8304b1ecd843ea41a75b0a92a6efa36a1..445e3ece4c23e6715de677c690661d9023a82c6a 100644
--- a/arch/sh/kernel/perf_event.c
+++ b/arch/sh/kernel/perf_event.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* Performance event support framework for SuperH hardware counters.
*
@@ -15,10 +16,6 @@
*
* ppc:
* Copyright 2008-2009 Paul Mackerras, IBM Corporation.
- *
- * This file is subject to the terms and conditions of the GNU General Public
- * License. See the file "COPYING" in the main directory of this archive
- * for more details.
*/
#include <linux/kernel.h>
#include <linux/init.h>
diff --git a/arch/sh/kernel/process_32.c b/arch/sh/kernel/process_32.c
index 27fddb56b3e1a1806cb0de99527edd4df4436f3e..a094633874c373efb7eb8e1108af99015e7888b5 100644
--- a/arch/sh/kernel/process_32.c
+++ b/arch/sh/kernel/process_32.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* arch/sh/kernel/process.c
*
@@ -8,10 +9,6 @@
* SuperH version: Copyright (C) 1999, 2000 Niibe Yutaka & Kaz Kojima
* Copyright (C) 2006 Lineo Solutions Inc. support SH4A UBC
* Copyright (C) 2002 - 2008 Paul Mundt
- *
- * This file is subject to the terms and conditions of the GNU General Public
- * License. See the file "COPYING" in the main directory of this archive
- * for more details.
*/
#include <linux/module.h>
#include <linux/mm.h>
diff --git a/arch/sh/kernel/process_64.c b/arch/sh/kernel/process_64.c
index ee2abe96f9f3a56a532d95619bd46b57186b138b..c2844a2e18cde92f5c3fca9e7fb6df61ec72d4b4 100644
--- a/arch/sh/kernel/process_64.c
+++ b/arch/sh/kernel/process_64.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* arch/sh/kernel/process_64.c
*
@@ -12,10 +13,6 @@
*
* In turn started from i386 version:
* Copyright (C) 1995 Linus Torvalds
- *
- * This file is subject to the terms and conditions of the GNU General Public
- * License. See the file "COPYING" in the main directory of this archive
- * for more details.
*/
#include <linux/mm.h>
#include <linux/fs.h>
diff --git a/arch/sh/kernel/ptrace_32.c b/arch/sh/kernel/ptrace_32.c
index 5fc3ff606210c8271b997dd368c6093a6495ae6f..d5052c30a0e9abbab07458799b8dcc21a09ba81e 100644
--- a/arch/sh/kernel/ptrace_32.c
+++ b/arch/sh/kernel/ptrace_32.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* SuperH process tracing
*
@@ -5,10 +6,6 @@
* Copyright (C) 2002 - 2009 Paul Mundt
*
* Audit support by Yuichi Nakamura <ynakam@hitachisoft.jp>
- *
- * This file is subject to the terms and conditions of the GNU General Public
- * License. See the file "COPYING" in the main directory of this archive
- * for more details.
*/
#include <linux/kernel.h>
#include <linux/sched.h>
diff --git a/arch/sh/kernel/ptrace_64.c b/arch/sh/kernel/ptrace_64.c
index 1e0656d9e7afa645780b2eb044479927c5e9a967..3390349ff9769e88d23459812361512a77afb47b 100644
--- a/arch/sh/kernel/ptrace_64.c
+++ b/arch/sh/kernel/ptrace_64.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* arch/sh/kernel/ptrace_64.c
*
@@ -10,10 +11,6 @@
* Original x86 implementation:
* By Ross Biro 1/23/92
* edited by Linus Torvalds
- *
- * This file is subject to the terms and conditions of the GNU General Public
- * License. See the file "COPYING" in the main directory of this archive
- * for more details.
*/
#include <linux/kernel.h>
#include <linux/rwsem.h>
diff --git a/arch/sh/kernel/relocate_kernel.S b/arch/sh/kernel/relocate_kernel.S
index fcc9934fb97b8fd24932ee034f88a1c1042fd1f4..d9bf2b727b429ed26a78ff98d411a34629ff9f01 100644
--- a/arch/sh/kernel/relocate_kernel.S
+++ b/arch/sh/kernel/relocate_kernel.S
@@ -1,13 +1,11 @@
-/*
+/* SPDX-License-Identifier: GPL-2.0
+ *
* relocate_kernel.S - put the kernel image in place to boot
* 2005.9.17 kogiidena@eggplant.ddo.jp
*
* LANDISK/sh4 is supported. Maybe, SH archtecture works well.
*
* 2009-03-18 Magnus Damm - Added Kexec Jump support
- *
- * This source code is licensed under the GNU General Public License,
- * Version 2. See the file COPYING for more details.
*/
#include <linux/linkage.h>
#include <asm/addrspace.h>
diff --git a/arch/sh/kernel/return_address.c b/arch/sh/kernel/return_address.c
index 5124aeb28c3f333d9b7ff7755d8f01e738a044d1..8838094c9ff9444fadf5ceef6f6210772f8cb279 100644
--- a/arch/sh/kernel/return_address.c
+++ b/arch/sh/kernel/return_address.c
@@ -1,12 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* arch/sh/kernel/return_address.c
*
* Copyright (C) 2009 Matt Fleming
* Copyright (C) 2009 Paul Mundt
- *
- * This file is subject to the terms and conditions of the GNU General Public
- * License. See the file "COPYING" in the main directory of this archive
- * for more details.
*/
#include <linux/kernel.h>
#include <linux/module.h>
diff --git a/arch/sh/kernel/sh_bios.c b/arch/sh/kernel/sh_bios.c
index fe584e51696412e9eb9719251739f42ab679c4d3..250dbdf3fa7497623230474d0813768d5125de96 100644
--- a/arch/sh/kernel/sh_bios.c
+++ b/arch/sh/kernel/sh_bios.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* C interface for trapping into the standard LinuxSH BIOS.
*
@@ -5,10 +6,6 @@
* Copyright (C) 1999, 2000 Niibe Yutaka
* Copyright (C) 2002 M. R. Brown
* Copyright (C) 2004 - 2010 Paul Mundt
- *
- * This file is subject to the terms and conditions of the GNU General Public
- * License. See the file "COPYING" in the main directory of this archive
- * for more details.
*/
#include <linux/module.h>
#include <linux/console.h>
diff --git a/arch/sh/kernel/sh_ksyms_64.c b/arch/sh/kernel/sh_ksyms_64.c
index 6ee3740e009ef287dbb04935fc2bffeba19c3301..9de17065afb4952f2433d27f1a96d7f6bf8136f4 100644
--- a/arch/sh/kernel/sh_ksyms_64.c
+++ b/arch/sh/kernel/sh_ksyms_64.c
@@ -1,11 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* arch/sh/kernel/sh_ksyms_64.c
*
* Copyright (C) 2000, 2001 Paolo Alberelli
- *
- * This file is subject to the terms and conditions of the GNU General Public
- * License. See the file "COPYING" in the main directory of this archive
- * for more details.
*/
#include <linux/rwsem.h>
#include <linux/module.h>
diff --git a/arch/sh/kernel/signal_64.c b/arch/sh/kernel/signal_64.c
index 7b77f18124349c5fabc7be8ca335e0693dfd2995..76661dee3c65610b6589e3247959e537ea02ad5c 100644
--- a/arch/sh/kernel/signal_64.c
+++ b/arch/sh/kernel/signal_64.c
@@ -1,13 +1,10 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* arch/sh/kernel/signal_64.c
*
* Copyright (C) 2000, 2001 Paolo Alberelli
* Copyright (C) 2003 - 2008 Paul Mundt
* Copyright (C) 2004 Richard Curnow
- *
- * This file is subject to the terms and conditions of the GNU General Public
- * License. See the file "COPYING" in the main directory of this archive
- * for more details.
*/
#include <linux/rwsem.h>
#include <linux/sched.h>
diff --git a/arch/sh/kernel/smp.c b/arch/sh/kernel/smp.c
index c483422ea4d07517f31e03dfd2b0a34d6234a71e..372acdc9033eb35da2b5a610cc6221f53208e573 100644
--- a/arch/sh/kernel/smp.c
+++ b/arch/sh/kernel/smp.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* arch/sh/kernel/smp.c
*
@@ -5,10 +6,6 @@
*
* Copyright (C) 2002 - 2010 Paul Mundt
* Copyright (C) 2006 - 2007 Akio Idehara
- *
- * This file is subject to the terms and conditions of the GNU General Public
- * License. See the file "COPYING" in the main directory of this archive
- * for more details.
*/
#include <linux/err.h>
#include <linux/cache.h>
diff --git a/arch/sh/kernel/stacktrace.c b/arch/sh/kernel/stacktrace.c
index 7a73d2763e1ba3ffef136c83198ee75e5fe4256e..f3cb2cccb2624de9a509082047b7c6f10f1997ee 100644
--- a/arch/sh/kernel/stacktrace.c
+++ b/arch/sh/kernel/stacktrace.c
@@ -1,13 +1,10 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* arch/sh/kernel/stacktrace.c
*
* Stack trace management functions
*
* Copyright (C) 2006 - 2008 Paul Mundt
- *
- * This file is subject to the terms and conditions of the GNU General Public
- * License. See the file "COPYING" in the main directory of this archive
- * for more details.
*/
#include <linux/sched.h>
#include <linux/sched/debug.h>
diff --git a/arch/sh/kernel/swsusp.c b/arch/sh/kernel/swsusp.c
index 12b64a0f2f013a288aa24ddc1edba99dcf77228e..0b772d6d714fed25af7b491d972987a638b1dce5 100644
--- a/arch/sh/kernel/swsusp.c
+++ b/arch/sh/kernel/swsusp.c
@@ -1,11 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* swsusp.c - SuperH hibernation support
*
* Copyright (C) 2009 Magnus Damm
- *
- * This file is subject to the terms and conditions of the GNU General Public
- * License. See the file "COPYING" in the main directory of this archive
- * for more details.
*/
#include <linux/mm.h>
diff --git a/arch/sh/kernel/syscalls_32.S b/arch/sh/kernel/syscalls_32.S
index 54978e01bf944f762b48215cb321a238f828cc68..96e9c54a07f5209af186fbfddeb89a6457c9208d 100644
--- a/arch/sh/kernel/syscalls_32.S
+++ b/arch/sh/kernel/syscalls_32.S
@@ -1,15 +1,11 @@
-/*
+/* SPDX-License-Identifier: GPL-2.0
+ *
* arch/sh/kernel/syscalls.S
*
* System call table for SuperH
*
* Copyright (C) 1999, 2000, 2002 Niibe Yutaka
* Copyright (C) 2003 Paul Mundt
- *
- * This file is subject to the terms and conditions of the GNU General Public
- * License. See the file "COPYING" in the main directory of this archive
- * for more details.
- *
*/
#include <linux/sys.h>
#include <linux/linkage.h>
diff --git a/arch/sh/kernel/syscalls_64.S b/arch/sh/kernel/syscalls_64.S
index d6a27f7a4c54b1c33d00c912fa5f7ebc02b80ced..1bcb86f0b728f0ae4f1cf606f18fd1e11fcb608a 100644
--- a/arch/sh/kernel/syscalls_64.S
+++ b/arch/sh/kernel/syscalls_64.S
@@ -1,13 +1,10 @@
-/*
+/* SPDX-License-Identifier: GPL-2.0
+ *
* arch/sh/kernel/syscalls_64.S
*
* Copyright (C) 2000, 2001 Paolo Alberelli
* Copyright (C) 2004 - 2007 Paul Mundt
* Copyright (C) 2003, 2004 Richard Curnow
- *
- * This file is subject to the terms and conditions of the GNU General Public
- * License. See the file "COPYING" in the main directory of this archive
- * for more details.
*/
#include <linux/sys.h>
diff --git a/arch/sh/kernel/time.c b/arch/sh/kernel/time.c
index fcd5e41977d176709c3c8d14d89e32e31b4791c8..6742d6e3af1784da54194aec9e8ca5b4cc43a1ee 100644
--- a/arch/sh/kernel/time.c
+++ b/arch/sh/kernel/time.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* arch/sh/kernel/time.c
*
@@ -5,10 +6,6 @@
* Copyright (C) 2000 Philipp Rumpf <prumpf@tux.org>
* Copyright (C) 2002 - 2009 Paul Mundt
* Copyright (C) 2002 M. R. Brown <mrbrown@linux-sh.org>
- *
- * This file is subject to the terms and conditions of the GNU General Public
- * License. See the file "COPYING" in the main directory of this archive
- * for more details.
*/
#include <linux/kernel.h>
#include <linux/init.h>
diff --git a/arch/sh/kernel/topology.c b/arch/sh/kernel/topology.c
index c82912a61d74f26a3d3b1b3e47913c899329ecf6..7a989eed3b18b32635ebca4f4460373f95532f49 100644
--- a/arch/sh/kernel/topology.c
+++ b/arch/sh/kernel/topology.c
@@ -1,11 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* arch/sh/kernel/topology.c
*
* Copyright (C) 2007 Paul Mundt
- *
- * This file is subject to the terms and conditions of the GNU General Public
- * License. See the file "COPYING" in the main directory of this archive
- * for more details.
*/
#include <linux/cpu.h>
#include <linux/cpumask.h>
diff --git a/arch/sh/kernel/traps_32.c b/arch/sh/kernel/traps_32.c
index 60709ad17fc77595c87de6e3275800bf70f8da04..f2a18b5fafd824bb64abdef412f77b7615fe47fa 100644
--- a/arch/sh/kernel/traps_32.c
+++ b/arch/sh/kernel/traps_32.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* 'traps.c' handles hardware traps and faults after we have saved some
* state in 'entry.S'.
@@ -6,10 +7,6 @@
* Copyright (C) 2000 Philipp Rumpf
* Copyright (C) 2000 David Howells
* Copyright (C) 2002 - 2010 Paul Mundt
- *
- * This file is subject to the terms and conditions of the GNU General Public
- * License. See the file "COPYING" in the main directory of this archive
- * for more details.
*/
#include <linux/kernel.h>
#include <linux/ptrace.h>
diff --git a/arch/sh/kernel/traps_64.c b/arch/sh/kernel/traps_64.c
index 014fb08cf133a44d26fe0e78c6310055763d4418..c52bda4d2574aab18d91329c27c6015720363765 100644
--- a/arch/sh/kernel/traps_64.c
+++ b/arch/sh/kernel/traps_64.c
@@ -1,13 +1,10 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* arch/sh/kernel/traps_64.c
*
* Copyright (C) 2000, 2001 Paolo Alberelli
* Copyright (C) 2003, 2004 Paul Mundt
* Copyright (C) 2003, 2004 Richard Curnow
- *
- * This file is subject to the terms and conditions of the GNU General Public
- * License. See the file "COPYING" in the main directory of this archive
- * for more details.
*/
#include <linux/sched.h>
#include <linux/sched/debug.h>
diff --git a/arch/sh/kernel/unwinder.c b/arch/sh/kernel/unwinder.c
index 521b5432471fcd24d896fc5edaaecc386fa180be..7a54b72dd923770a774d92eed3663d85d7c9cb80 100644
--- a/arch/sh/kernel/unwinder.c
+++ b/arch/sh/kernel/unwinder.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* Copyright (C) 2009 Matt Fleming
*
diff --git a/arch/sh/kernel/vsyscall/vsyscall.c b/arch/sh/kernel/vsyscall/vsyscall.c
index cc0cc5b4ff1880ba4a0babf83717300bc6973304..98494480f048ded29aa1a848f6dac79ec14179d7 100644
--- a/arch/sh/kernel/vsyscall/vsyscall.c
+++ b/arch/sh/kernel/vsyscall/vsyscall.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* arch/sh/kernel/vsyscall/vsyscall.c
*
@@ -5,10 +6,6 @@
*
* vDSO randomization
* Copyright(C) 2005-2006, Red Hat, Inc., Ingo Molnar
- *
- * This file is subject to the terms and conditions of the GNU General Public
- * License. See the file "COPYING" in the main directory of this archive
- * for more details.
*/
#include <linux/mm.h>
#include <linux/kernel.h>