License cleanup: add SPDX GPL-2.0 license identifier to files with no license

Many source files in the tree are missing licensing information, which
makes it harder for compliance tools to determine the correct license.

By default all files without license information are under the default
license of the kernel, which is GPL version 2.

Update the files which contain no license information with the 'GPL-2.0'
SPDX license identifier.  The SPDX identifier is a legally binding
shorthand, which can be used instead of the full boiler plate text.

This patch is based on work done by Thomas Gleixner and Kate Stewart and
Philippe Ombredanne.

How this work was done:

Patches were generated and checked against linux-4.14-rc6 for a subset of
the use cases:
 - file had no licensing information it it.
 - file was a */uapi/* one with no licensing information in it,
 - file was a */uapi/* one with existing licensing information,

Further patches will be generated in subsequent months to fix up cases
where non-standard license headers were used, and references to license
had to be inferred by heuristics based on keywords.

The analysis to determine which SPDX License Identifier to be applied to
a file was done in a spreadsheet of side by side results from of the
output of two independent scanners (ScanCode & Windriver) producing SPDX
tag:value files created by Philippe Ombredanne.  Philippe prepared the
base worksheet, and did an initial spot review of a few 1000 files.

The 4.13 kernel was the starting point of the analysis with 60,537 files
assessed.  Kate Stewart did a file by file comparison of the scanner
results in the spreadsheet to determine which SPDX license identifier(s)
to be applied to the file. She confirmed any determination that was not
immediately clear with lawyers working with the Linux Foundation.

Criteria used to select files for SPDX license identifier tagging was:
 - Files considered eligible had to be source code files.
 - Make and config files were included as candidates if they contained >5
   lines of source
 - File already had some variant of a license header in it (even if <5
   lines).

All documentation files were explicitly excluded.

The following heuristics were used to determine which SPDX license
identifiers to apply.

 - when both scanners couldn't find any license traces, file was
   considered to have no license information in it, and the top level
   COPYING file license applied.

   For non */uapi/* files that summary was:

   SPDX license identifier                            # files
   ---------------------------------------------------|-------
   GPL-2.0                                              11139

   and resulted in the first patch in this series.

   If that file was a */uapi/* path one, it was "GPL-2.0 WITH
   Linux-syscall-note" otherwise it was "GPL-2.0".  Results of that was:

   SPDX license identifier                            # files
   ---------------------------------------------------|-------
   GPL-2.0 WITH Linux-syscall-note                        930

   and resulted in the second patch in this series.

 - if a file had some form of licensing information in it, and was one
   of the */uapi/* ones, it was denoted with the Linux-syscall-note if
   any GPL family license was found in the file or had no licensing in
   it (per prior point).  Results summary:

   SPDX license identifier                            # files
   ---------------------------------------------------|------
   GPL-2.0 WITH Linux-syscall-note                       270
   GPL-2.0+ WITH Linux-syscall-note                      169
   ((GPL-2.0 WITH Linux-syscall-note) OR BSD-2-Clause)    21
   ((GPL-2.0 WITH Linux-syscall-note) OR BSD-3-Clause)    17
   LGPL-2.1+ WITH Linux-syscall-note                      15
   GPL-1.0+ WITH Linux-syscall-note                       14
   ((GPL-2.0+ WITH Linux-syscall-note) OR BSD-3-Clause)    5
   LGPL-2.0+ WITH Linux-syscall-note                       4
   LGPL-2.1 WITH Linux-syscall-note                        3
   ((GPL-2.0 WITH Linux-syscall-note) OR MIT)              3
   ((GPL-2.0 WITH Linux-syscall-note) AND MIT)             1

   and that resulted in the third patch in this series.

 - when the two scanners agreed on the detected license(s), that became
   the concluded license(s).

 - when there was disagreement between the two scanners (one detected a
   license but the other didn't, or they both detected different
   licenses) a manual inspection of the file occurred.

 - In most cases a manual inspection of the information in the file
   resulted in a clear resolution of the license that should apply (and
   which scanner probably needed to revisit its heuristics).

 - When it was not immediately clear, the license identifier was
   confirmed with lawyers working with the Linux Foundation.

 - If there was any question as to the appropriate license identifier,
   the file was flagged for further research and to be revisited later
   in time.

In total, over 70 hours of logged manual review was done on the
spreadsheet to determine the SPDX license identifiers to apply to the
source files by Kate, Philippe, Thomas and, in some cases, confirmation
by lawyers working with the Linux Foundation.

Kate also obtained a third independent scan of the 4.13 code base from
FOSSology, and compared selected files where the other two scanners
disagreed against that SPDX file, to see if there was new insights.  The
Windriver scanner is based on an older version of FOSSology in part, so
they are related.

Thomas did random spot checks in about 500 files from the spreadsheets
for the uapi headers and agreed with SPDX license identifier in the
files he inspected. For the non-uapi files Thomas did random spot checks
in about 15000 files.

In initial set of patches against 4.14-rc6, 3 files were found to have
copy/paste license identifier errors, and have been fixed to reflect the
correct identifier.

Additionally Philippe spent 10 hours this week doing a detailed manual
inspection and review of the 12,461 patched files from the initial patch
version early this week with:
 - a full scancode scan run, collecting the matched texts, detected
   license ids and scores
 - reviewing anything where there was a license detected (about 500+
   files) to ensure that the applied SPDX license was correct
 - reviewing anything where there was no detection but the patch license
   was not GPL-2.0 WITH Linux-syscall-note to ensure that the applied
   SPDX license was correct

This produced a worksheet with 20 files needing minor correction.  This
worksheet was then exported into 3 different .csv files for the
different types of files to be modified.

These .csv files were then reviewed by Greg.  Thomas wrote a script to
parse the csv files and add the proper SPDX tag to the file, in the
format that the file expected.  This script was further refined by Greg
based on the output to detect more types of files automatically and to
distinguish between header and source .c files (which need different
comment types.)  Finally Greg ran the script using the .csv files to
generate the patches.

Reviewed-by: Kate Stewart <[email protected]>
Reviewed-by: Philippe Ombredanne <[email protected]>
Reviewed-by: Thomas Gleixner <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>

arch/sh/Kconfig

@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 config SUPERH
 	def_bool y
 	select ARCH_HAS_TICK_BROADCAST if GENERIC_CLOCKEVENTS_BROADCAST

arch/sh/Kconfig.cpu

@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 menu "Processor features"
 
 choice

arch/sh/Kconfig.debug

@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 menu "Kernel hacking"
 
 config TRACE_IRQFLAGS_SUPPORT

arch/sh/boards/Kconfig

@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 menu "Board support"
 
 config SOLUTION_ENGINE

arch/sh/boards/Makefile

@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Specific board support, not covered by a mach group.
 #

arch/sh/boards/board-edosk7705.c

@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * arch/sh/boards/renesas/edosk7705/setup.c
  *

arch/sh/boards/board-polaris.c

@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * June 2006 Steve Glendinning <steve.glendinning@shawell.net>
  *

arch/sh/boards/board-secureedge5410.c

@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Copyright (C) 2002  David McCullough <davidm@snapgear.com>
  * Copyright (C) 2003  Paul Mundt <lethal@linux-sh.org>

arch/sh/boards/board-sh2007.c

@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * SH-2007 board support.
  *

arch/sh/boards/board-shmin.c

@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * arch/sh/boards/shmin/setup.c
  *

arch/sh/boards/mach-highlander/Kconfig

@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 if SH_HIGHLANDER
 
 choice

arch/sh/boards/mach-highlander/Makefile

@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for the Highlander specific parts of the kernel
 #

arch/sh/boards/mach-migor/Kconfig

@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 if SH_MIGOR
 
 choice

arch/sh/boards/mach-r2d/Kconfig

@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 if SH_RTS7751R2D
 
 menu "RTS7751R2D Board Revision"

arch/sh/boards/mach-r2d/irq.c

@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * linux/arch/sh/boards/renesas/rts7751r2d/irq.c
  *

arch/sh/boards/mach-rsk/Kconfig

@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 if SH_RSK
 
 choice

arch/sh/boards/mach-sdk7780/Kconfig

@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 if SH_SDK7780
 
 choice

arch/sh/boards/mach-se/7206/irq.c

@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * linux/arch/sh/boards/se/7206/irq.c
  *

arch/sh/boards/mach-se/7206/setup.c

@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  *
  * linux/arch/sh/boards/se/7206/setup.c

arch/sh/boards/mach-se/7343/setup.c

@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/init.h>
 #include <linux/platform_device.h>
 #include <linux/mtd/physmap.h>

arch/sh/boards/mach-se/770x/irq.c

@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * linux/arch/sh/boards/se/770x/irq.c
  *

arch/sh/boards/mach-se/770x/setup.c

@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * linux/arch/sh/boards/se/770x/setup.c
  *

arch/sh/boards/mach-se/7751/irq.c

@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * linux/arch/sh/boards/se/7751/irq.c
  *

arch/sh/boards/mach-se/7751/setup.c

@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * linux/arch/sh/boards/se/7751/setup.c
  *

arch/sh/boards/mach-se/Makefile

@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 obj-$(CONFIG_SH_7619_SOLUTION_ENGINE)	+= board-se7619.o
 
 obj-$(CONFIG_SH_SOLUTION_ENGINE)	+= 770x/

arch/sh/boards/mach-se/board-se7619.c

@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * arch/sh/boards/se/7619/setup.c
  *

arch/sh/boards/mach-sh03/rtc.c

@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * linux/arch/sh/boards/sh03/rtc.c -- CTP/PCI-SH03 on-chip RTC support
  *

arch/sh/boards/mach-sh03/setup.c

@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * linux/arch/sh/boards/sh03/setup.c
  *

arch/sh/boot/compressed/Makefile

@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # linux/arch/sh/boot/compressed/Makefile
 #

arch/sh/boot/compressed/cache.c

@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 int cache_control(unsigned int command)
 {
 	volatile unsigned int *p = (volatile unsigned int *) 0x80000000;

arch/sh/boot/compressed/head_32.S

@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  *  linux/arch/sh/boot/compressed/head.S
  *

arch/sh/boot/compressed/misc.c

@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * arch/sh/boot/compressed/misc.c
  *

arch/sh/boot/dts/j2_mimas_v2.dts

@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /dts-v1/;
 
 / {

arch/sh/boot/romimage/Makefile

@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # linux/arch/sh/boot/romimage/Makefile
 #

arch/sh/boot/romimage/head.S

@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  *  linux/arch/sh/boot/romimage/head.S
  *

arch/sh/cchips/Kconfig

@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 menu "Companion Chips"
 
 config HD6446X_SERIES

arch/sh/cchips/hd6446x/hd64461.c

@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  *	Copyright (C) 2000 YAEGASHI Takeshi
  *	Hitachi HD64461 companion chip support

arch/sh/drivers/Kconfig

@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 source "arch/sh/drivers/dma/Kconfig"
 source "arch/sh/cchips/Kconfig"
 

arch/sh/drivers/Makefile

@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for the Linux SuperH-specific device drivers.
 #

arch/sh/drivers/dma/Kconfig

@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 menu "DMA support"
 
 

arch/sh/drivers/pci/Makefile

@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for the PCI specific kernel interface routines under Linux.
 #

arch/sh/drivers/pci/common.c

@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/pci.h>
 #include <linux/interrupt.h>
 #include <linux/timer.h>

arch/sh/drivers/pci/fixups-cayman.c

@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/kernel.h>
 #include <linux/init.h>
 #include <linux/pci.h>

arch/sh/drivers/pci/fixups-se7751.c

@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/kernel.h>
 #include <linux/types.h>
 #include <linux/init.h>

arch/sh/drivers/pci/fixups-sh03.c

@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/kernel.h>
 #include <linux/init.h>
 #include <linux/types.h>

arch/sh/drivers/pci/pci-sh4.h

@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __PCI_SH4_H
 #define __PCI_SH4_H
 

arch/sh/include/asm/adc.h

@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_ADC_H
 #define __ASM_ADC_H
 #ifdef __KERNEL__

arch/sh/include/asm/alignment.h

@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_SH_ALIGNMENT_H
 #define __ASM_SH_ALIGNMENT_H
 

arch/sh/include/asm/atomic-grb.h

@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_SH_ATOMIC_GRB_H
 #define __ASM_SH_ATOMIC_GRB_H
 

arch/sh/include/asm/atomic-irq.h

@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_SH_ATOMIC_IRQ_H
 #define __ASM_SH_ATOMIC_IRQ_H
 

arch/sh/include/asm/atomic-llsc.h

@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_SH_ATOMIC_LLSC_H
 #define __ASM_SH_ATOMIC_LLSC_H
 

arch/sh/include/asm/atomic.h

@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_SH_ATOMIC_H
 #define __ASM_SH_ATOMIC_H
 

arch/sh/include/asm/barrier.h

@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * Copyright (C) 1999, 2000  Niibe Yutaka  &  Kaz Kojima
  * Copyright (C) 2002 Paul Mundt

arch/sh/include/asm/bitops-cas.h

@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_SH_BITOPS_CAS_H
 #define __ASM_SH_BITOPS_CAS_H
 

arch/sh/include/asm/bitops-grb.h

@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_SH_BITOPS_GRB_H
 #define __ASM_SH_BITOPS_GRB_H
 

arch/sh/include/asm/bitops-llsc.h

@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_SH_BITOPS_LLSC_H
 #define __ASM_SH_BITOPS_LLSC_H
 

arch/sh/include/asm/bitops-op32.h

@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_SH_BITOPS_OP32_H
 #define __ASM_SH_BITOPS_OP32_H
 

arch/sh/include/asm/bitops.h

@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_SH_BITOPS_H
 #define __ASM_SH_BITOPS_H
 

arch/sh/include/asm/bl_bit.h

@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_SH_BL_BIT_H
 #define __ASM_SH_BL_BIT_H
 

arch/sh/include/asm/bl_bit_32.h

@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_SH_BL_BIT_32_H
 #define __ASM_SH_BL_BIT_32_H
 

arch/sh/include/asm/bug.h

@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_SH_BUG_H
 #define __ASM_SH_BUG_H
 

arch/sh/include/asm/bugs.h

@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_SH_BUGS_H
 #define __ASM_SH_BUGS_H
 

arch/sh/include/asm/cache.h

@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /* $Id: cache.h,v 1.6 2004/03/11 18:08:05 lethal Exp $
  *
  * include/asm-sh/cache.h

arch/sh/include/asm/cache_insns.h

@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_SH_CACHE_INSNS_H
 #define __ASM_SH_CACHE_INSNS_H
 

arch/sh/include/asm/cache_insns_32.h

@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_SH_CACHE_INSNS_32_H
 #define __ASM_SH_CACHE_INSNS_32_H
 

arch/sh/include/asm/cacheflush.h

@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_SH_CACHEFLUSH_H
 #define __ASM_SH_CACHEFLUSH_H
 

arch/sh/include/asm/checksum.h

@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifdef CONFIG_SUPERH32
 # include <asm/checksum_32.h>
 #else

arch/sh/include/asm/clock.h

@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_SH_CLOCK_H
 #define __ASM_SH_CLOCK_H
 

arch/sh/include/asm/cmpxchg-cas.h

@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_SH_CMPXCHG_CAS_H
 #define __ASM_SH_CMPXCHG_CAS_H
 

arch/sh/include/asm/cmpxchg-grb.h

@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_SH_CMPXCHG_GRB_H
 #define __ASM_SH_CMPXCHG_GRB_H
 

arch/sh/include/asm/cmpxchg-irq.h

@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_SH_CMPXCHG_IRQ_H
 #define __ASM_SH_CMPXCHG_IRQ_H
 

arch/sh/include/asm/cmpxchg-llsc.h

@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_SH_CMPXCHG_LLSC_H
 #define __ASM_SH_CMPXCHG_LLSC_H
 

arch/sh/include/asm/cmpxchg.h

@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_SH_CMPXCHG_H
 #define __ASM_SH_CMPXCHG_H
 

arch/sh/include/asm/dma-mapping.h

@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_SH_DMA_MAPPING_H
 #define __ASM_SH_DMA_MAPPING_H
 

arch/sh/include/asm/dmabrg.h

@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * SH7760 DMABRG (USB/Audio) support
  */

arch/sh/include/asm/elf.h

@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_SH_ELF_H
 #define __ASM_SH_ELF_H
 

arch/sh/include/asm/entry-macros.S

@@ -1,3 +1,4 @@
+! SPDX-License-Identifier: GPL-2.0
 ! entry.S macro define
 	
 	.macro	cli

arch/sh/include/asm/extable.h

@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_SH_EXTABLE_H
 #define __ASM_SH_EXTABLE_H
 

arch/sh/include/asm/fpu.h

@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_SH_FPU_H
 #define __ASM_SH_FPU_H
 

arch/sh/include/asm/ftrace.h

@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_SH_FTRACE_H
 #define __ASM_SH_FTRACE_H
 

arch/sh/include/asm/futex-cas.h

@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_SH_FUTEX_CAS_H
 #define __ASM_SH_FUTEX_CAS_H
 

arch/sh/include/asm/futex-irq.h

@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_SH_FUTEX_IRQ_H
 #define __ASM_SH_FUTEX_IRQ_H
 

arch/sh/include/asm/futex-llsc.h

@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_SH_FUTEX_LLSC_H
 #define __ASM_SH_FUTEX_LLSC_H
 

arch/sh/include/asm/futex.h

@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_SH_FUTEX_H
 #define __ASM_SH_FUTEX_H
 

arch/sh/include/asm/hardirq.h

@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_SH_HARDIRQ_H
 #define __ASM_SH_HARDIRQ_H
 

arch/sh/include/asm/hd64461.h

@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_SH_HD64461
 #define __ASM_SH_HD64461
 /*

arch/sh/include/asm/heartbeat.h

@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_SH_HEARTBEAT_H
 #define __ASM_SH_HEARTBEAT_H
 

arch/sh/include/asm/hugetlb.h

@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_SH_HUGETLB_H
 #define _ASM_SH_HUGETLB_H
 

arch/sh/include/asm/hw_breakpoint.h

@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_SH_HW_BREAKPOINT_H
 #define __ASM_SH_HW_BREAKPOINT_H
 

arch/sh/include/asm/hw_irq.h

@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_SH_HW_IRQ_H
 #define __ASM_SH_HW_IRQ_H
 

arch/sh/include/asm/i2c-sh7760.h

@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * MMIO/IRQ and platform data for SH7760 I2C channels
  */

arch/sh/include/asm/io.h

@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_SH_IO_H
 #define __ASM_SH_IO_H
 

arch/sh/include/asm/io_generic.h

@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * Trivial I/O routine definitions, intentionally meant to be included
  * multiple times. Ugly I/O routine concatenation helpers taken from

arch/sh/include/asm/io_noioport.h

@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_SH_IO_NOIOPORT_H
 #define __ASM_SH_IO_NOIOPORT_H
 

arch/sh/include/asm/io_trapped.h

@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_SH_IO_TRAPPED_H
 #define __ASM_SH_IO_TRAPPED_H
 

arch/sh/include/asm/irq.h

@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_SH_IRQ_H
 #define __ASM_SH_IRQ_H
 

arch/sh/include/asm/irqflags.h

@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_SH_IRQFLAGS_H
 #define __ASM_SH_IRQFLAGS_H
 

arch/sh/include/asm/kdebug.h

@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_SH_KDEBUG_H
 #define __ASM_SH_KDEBUG_H
 

arch/sh/include/asm/kexec.h

@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_SH_KEXEC_H
 #define __ASM_SH_KEXEC_H
 

arch/sh/include/asm/kgdb.h

@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_SH_KGDB_H
 #define __ASM_SH_KGDB_H