Merge tag 'spdx-5.2-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx

Pull still more SPDX updates from Greg KH:
 "Another round of SPDX updates for 5.2-rc6

  Here is what I am guessing is going to be the last "big" SPDX update
  for 5.2. It contains all of the remaining GPLv2 and GPLv2+ updates
  that were "easy" to determine by pattern matching. The ones after this
  are going to be a bit more difficult and the people on the spdx list
  will be discussing them on a case-by-case basis now.

  Another 5000+ files are fixed up, so our overall totals are:
	Files checked:            64545
	Files with SPDX:          45529

  Compared to the 5.1 kernel which was:
	Files checked:            63848
	Files with SPDX:          22576

  This is a huge improvement.

  Also, we deleted another 20000 lines of boilerplate license crud,
  always nice to see in a diffstat"

* tag 'spdx-5.2-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx: (65 commits)
  treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 507
  treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 506
  treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 505
  treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 504
  treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 503
  treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 502
  treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 501
  treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500
  treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 499
  treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 498
  treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 497
  treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 496
  treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 495
  treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 491
  treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 490
  treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 489
  treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 488
  treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 487
  treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 486
  treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 485
  ...

24 files changed, 24 insertions, 94 deletions

diff --git a/lib/bitmap.c b/lib/bitmap.c
index f235434df87b..bbe2589e8497 100644
--- a/lib/bitmap.c
+++ b/lib/bitmap.c
@@ -1,9 +1,7 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  * lib/bitmap.c
  * Helper functions for bitmap.h.
- *
- * This source code is licensed under the GNU General Public License,
- * Version 2.  See the file COPYING for more details.
  */
 #include <linux/export.h>
 #include <linux/thread_info.h>
diff --git a/lib/clz_ctz.c b/lib/clz_ctz.c
index 2e11e48446ab..0d3a686b5ba2 100644
--- a/lib/clz_ctz.c
+++ b/lib/clz_ctz.c
@@ -1,11 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  * lib/clz_ctz.c
  *
  * Copyright (C) 2013 Chanho Min <chanho.min@lge.com>
  *
- * 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.
  * The functions in this file aren't called directly, but are required by
  * GCC builtins such as __builtin_ctz, and therefore they can't be removed
  * despite appearing unreferenced in kernel source.
diff --git a/lib/cmdline.c b/lib/cmdline.c
index dc59d6216318..fbb9981a04a4 100644
--- a/lib/cmdline.c
+++ b/lib/cmdline.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  * linux/lib/cmdline.c
  * Helper functions generally used for parsing kernel command line
@@ -5,11 +6,7 @@
  *
  * Code and copyrights come from init/main.c and arch/i386/kernel/setup.c.
  *
- * This source code is licensed under the GNU General Public License,
- * Version 2.  See the file COPYING for more details.
- *
  * GNU Indent formatting options for this file: -kr -i8 -npsl -pcs
- *
  */
 
 #include <linux/export.h>
diff --git a/lib/cpu_rmap.c b/lib/cpu_rmap.c
index f610b2a10b3e..075f3788bbe4 100644
--- a/lib/cpu_rmap.c
+++ b/lib/cpu_rmap.c
@@ -1,10 +1,7 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  * cpu_rmap.c: CPU affinity reverse-map support
  * Copyright 2011 Solarflare Communications Inc.
- *
- * 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, incorporated herein by reference.
  */
 
 #include <linux/cpu_rmap.h>
diff --git a/lib/crc-ccitt.c b/lib/crc-ccitt.c
index d873b34039ff..d1a7d29d2ac9 100644
--- a/lib/crc-ccitt.c
+++ b/lib/crc-ccitt.c
@@ -1,8 +1,6 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  *	linux/lib/crc-ccitt.c
- *
- *	This source code is licensed under the GNU General Public License,
- *	Version 2. See the file COPYING for more details.
  */
 
 #include <linux/types.h>
diff --git a/lib/crc-itu-t.c b/lib/crc-itu-t.c
index b3219d0abfb4..1974b355c148 100644
--- a/lib/crc-itu-t.c
+++ b/lib/crc-itu-t.c
@@ -1,8 +1,6 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  *      crc-itu-t.c
- *
- * This source code is licensed under the GNU General Public License,
- * Version 2. See the file COPYING for more details.
  */
 
 #include <linux/types.h>
diff --git a/lib/crc-t10dif.c b/lib/crc-t10dif.c
index e89ebfdbb0fc..8cc01a603416 100644
--- a/lib/crc-t10dif.c
+++ b/lib/crc-t10dif.c
@@ -1,11 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  * T10 Data Integrity Field CRC16 calculation
  *
  * Copyright (c) 2007 Oracle Corporation.  All rights reserved.
  * Written by Martin K. Petersen <martin.petersen@oracle.com>
- *
- * This source code is licensed under the GNU General Public License,
- * Version 2. See the file COPYING for more details.
  */
 
 #include <linux/types.h>
diff --git a/lib/crc16.c b/lib/crc16.c
index 8737b084d1f9..5c3a803c01e0 100644
--- a/lib/crc16.c
+++ b/lib/crc16.c
@@ -1,8 +1,6 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  *      crc16.c
- *
- * This source code is licensed under the GNU General Public License,
- * Version 2. See the file COPYING for more details.
  */
 
 #include <linux/types.h>
diff --git a/lib/crc4.c b/lib/crc4.c
index 164ed9444cd3..e7e1779c67d9 100644
--- a/lib/crc4.c
+++ b/lib/crc4.c
@@ -1,8 +1,6 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  * crc4.c - simple crc-4 calculations.
- *
- * This source code is licensed under the GNU General Public License, Version
- * 2. See the file COPYING for more details.
  */
 
 #include <linux/crc4.h>
diff --git a/lib/crc7.c b/lib/crc7.c
index bf6255e23919..6a848d73e804 100644
--- a/lib/crc7.c
+++ b/lib/crc7.c
@@ -1,8 +1,6 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  *      crc7.c
- *
- * This source code is licensed under the GNU General Public License,
- * Version 2. See the file COPYING for more details.
  */
 
 #include <linux/types.h>
diff --git a/lib/decompress_unlz4.c b/lib/decompress_unlz4.c
index 1b0baf3008ea..c0cfcfd486be 100644
--- a/lib/decompress_unlz4.c
+++ b/lib/decompress_unlz4.c
@@ -1,11 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  * Wrapper for decompressing LZ4-compressed kernel, initramfs, and initrd
  *
  * Copyright (C) 2013, LG Electronics, Kyungsik Lee <kyungsik.lee@lge.com>
- *
- * 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.
  */
 
 #ifdef STATIC
diff --git a/lib/genalloc.c b/lib/genalloc.c
index 770c769d7cb7..5257f74fccf3 100644
--- a/lib/genalloc.c
+++ b/lib/genalloc.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  * Basic general purpose allocator for managing special purpose
  * memory, for example, memory that is not managed by the regular
@@ -23,9 +24,6 @@
  * CONFIG_ARCH_HAVE_NMI_SAFE_CMPXCHG.
  *
  * Copyright 2005 (C) Jes Sorensen <jes@trained-monkey.org>
- *
- * This source code is licensed under the GNU General Public License,
- * Version 2.  See the file COPYING for more details.
  */
 
 #include <linux/slab.h>
diff --git a/lib/hexdump.c b/lib/hexdump.c
index 81b70ed37209..b1d55b669ae2 100644
--- a/lib/hexdump.c
+++ b/lib/hexdump.c
@@ -1,10 +1,6 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  * lib/hexdump.c
- *
- * 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. See README and COPYING for
- * more details.
  */
 
 #include <linux/types.h>
diff --git a/lib/iomap_copy.c b/lib/iomap_copy.c
index b8f1d6cbb200..5de7c04e05ef 100644
--- a/lib/iomap_copy.c
+++ b/lib/iomap_copy.c
@@ -1,18 +1,6 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  * Copyright 2006 PathScale, Inc.  All Rights Reserved.
- *
- * This file is free software; you can redistribute it and/or modify
- * it under the terms of version 2 of the GNU General Public License
- * as published by the Free Software Foundation.
- *
- * 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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA.
  */
 
 #include <linux/export.h>
diff --git a/lib/jedec_ddr_data.c b/lib/jedec_ddr_data.c
index 6d2cbf1d567f..d0b312e28d36 100644
--- a/lib/jedec_ddr_data.c
+++ b/lib/jedec_ddr_data.c
@@ -1,13 +1,10 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  * DDR addressing details and AC timing parameters from JEDEC specs
  *
  * Copyright (C) 2012 Texas Instruments, Inc.
  *
  * Aneesh V <aneesh@ti.com>
- *
- * 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 <memory/jedec_ddr.h>
diff --git a/lib/klist.c b/lib/klist.c
index f6b547812fe3..332a4fbf18ff 100644
--- a/lib/klist.c
+++ b/lib/klist.c
@@ -1,10 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  * klist.c - Routines for manipulating klists.
  *
  * Copyright (C) 2005 Patrick Mochel
  *
- * This file is released under the GPL v2.
- *
  * This klist interface provides a couple of structures that wrap around
  * struct list_head to provide explicit list "head" (struct klist) and list
  * "node" (struct klist_node) objects. For struct klist, a spinlock is
diff --git a/lib/parser.c b/lib/parser.c
index dd70e5e6c9e2..f5b3e5d7a7f9 100644
--- a/lib/parser.c
+++ b/lib/parser.c
@@ -1,8 +1,6 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  * lib/parser.c - simple parser for mount, etc. options.
- *
- * This source code is licensed under the GNU General Public License,
- * Version 2.  See the file COPYING for more details.
  */
 
 #include <linux/ctype.h>
diff --git a/lib/raid6/neon.c b/lib/raid6/neon.c
index 7076ef1ba3dd..0a2e76035ea9 100644
--- a/lib/raid6/neon.c
+++ b/lib/raid6/neon.c
@@ -1,11 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  * linux/lib/raid6/neon.c - RAID6 syndrome calculation using ARM NEON intrinsics
  *
  * Copyright (C) 2013 Linaro Ltd <ard.biesheuvel@linaro.org>
- *
- * 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/raid/pq.h>
diff --git a/lib/rhashtable.c b/lib/rhashtable.c
index 935ec80f213f..bdb7e4cadf05 100644
--- a/lib/rhashtable.c
+++ b/lib/rhashtable.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  * Resizable, Scalable, Concurrent Hash Table
  *
@@ -8,10 +9,6 @@
  * Code partially derived from nft_hash
  * Rewritten with rehash code from br_multicast plus single list
  * pointer as suggested by Josh Triplett
- *
- * 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/atomic.h>
diff --git a/lib/scatterlist.c b/lib/scatterlist.c
index 739dc9fe2c55..2882d9ba6607 100644
--- a/lib/scatterlist.c
+++ b/lib/scatterlist.c
@@ -1,10 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  * Copyright (C) 2007 Jens Axboe <jens.axboe@oracle.com>
  *
  * Scatterlist handling helpers.
- *
- * This source code is licensed under the GNU General Public License,
- * Version 2. See the file COPYING for more details.
  */
 #include <linux/export.h>
 #include <linux/slab.h>
diff --git a/lib/sg_split.c b/lib/sg_split.c
index b063410c3593..9982c63d1063 100644
--- a/lib/sg_split.c
+++ b/lib/sg_split.c
@@ -1,10 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  * Copyright (C) 2015 Robert Jarzmik <robert.jarzmik@free.fr>
  *
  * Scatterlist splitting helpers.
- *
- * This source code is licensed under the GNU General Public License,
- * Version 2. See the file COPYING for more details.
  */
 
 #include <linux/scatterlist.h>
diff --git a/lib/test_kasan.c b/lib/test_kasan.c
index 7de2702621dc..e3c593c38eff 100644
--- a/lib/test_kasan.c
+++ b/lib/test_kasan.c
@@ -1,12 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  *
  * Copyright (c) 2014 Samsung Electronics Co., Ltd.
  * Author: Andrey Ryabinin <a.ryabinin@samsung.com>
- *
- * 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.
- *
  */
 
 #define pr_fmt(fmt) "kasan test: %s " fmt, __func__
diff --git a/lib/test_rhashtable.c b/lib/test_rhashtable.c
index 084fe5a6ac57..c5a6fef7b45d 100644
--- a/lib/test_rhashtable.c
+++ b/lib/test_rhashtable.c
@@ -1,12 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  * Resizable, Scalable, Concurrent Hash Table
  *
  * Copyright (c) 2014-2015 Thomas Graf <tgraf@suug.ch>
  * Copyright (c) 2008-2014 Patrick McHardy <kaber@trash.net>
- *
- * 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.
  */
 
 /**************************************************************************
diff --git a/lib/ubsan.c b/lib/ubsan.c
index ecc179338094..e7d31735950d 100644
--- a/lib/ubsan.c
+++ b/lib/ubsan.c
@@ -1,13 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  * UBSAN error reporting functions
  *
  * Copyright (c) 2014 Samsung Electronics Co., Ltd.
  * Author: Andrey Ryabinin <ryabinin.a.a@gmail.com>
- *
- * 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/bitops.h>