license: Update deprecated SPDX tag GPL-2.0 to GPL-2.0-only

The 'GPL-2.0' license identifier has been deprecated since license
list version 3.0 [1] and replaced by the 'GPL-2.0-only' tag [2].

[1] https://spdx.org/licenses/GPL-2.0.html
[2] https://spdx.org/licenses/GPL-2.0-only.html

Mechanical patch running:

  $ sed -i -e s/GPL-2.0/GPL-2.0-only/ \
    $(git grep -l 'SPDX-License-Identifier: GPL-2.0[ $]' \
        | egrep -v '^linux-headers|^include/standard-headers')

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>

hw/m68k/bootinfo.h

@@ -1,5 +1,5 @@
 /*
- * SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note
+ * SPDX-License-Identifier: GPL-2.0-only WITH Linux-syscall-note
  *
  * Bootinfo tags from linux bootinfo.h and bootinfo-mac.h:
  * This is an easily parsable and extendable structure containing all

hw/net/igb_regs.h

@@ -1,4 +1,4 @@
-/* SPDX-License-Identifier: GPL-2.0 */
+/* SPDX-License-Identifier: GPL-2.0-only */
 /*
  * This is copied + edited from kernel header files in
  * drivers/net/ethernet/intel/igb

include/qemu/crc-ccitt.h

@@ -8,7 +8,7 @@
  *
  * From Linux kernel v5.10 include/linux/crc-ccitt.h
  *
- * SPDX-License-Identifier: GPL-2.0
+ * SPDX-License-Identifier: GPL-2.0-only
  */
 
 #ifndef CRC_CCITT_H

linux-user/alpha/syscall.tbl

@@ -1,4 +1,4 @@
-# SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note
+# SPDX-License-Identifier: GPL-2.0-only WITH Linux-syscall-note
 #
 # system call numbers and entry vectors for alpha
 #

linux-user/alpha/syscallhdr.sh

@@ -1,5 +1,5 @@
 #!/bin/sh
-# SPDX-License-Identifier: GPL-2.0
+# SPDX-License-Identifier: GPL-2.0-only
 
 in="$1"
 out="$2"

linux-user/arm/syscallhdr.sh

@@ -1,5 +1,5 @@
 #!/bin/sh
-# SPDX-License-Identifier: GPL-2.0
+# SPDX-License-Identifier: GPL-2.0-only
 
 in="$1"
 out="$2"

linux-user/hppa/syscall.tbl

@@ -1,4 +1,4 @@
-# SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note
+# SPDX-License-Identifier: GPL-2.0-only WITH Linux-syscall-note
 #
 # system call numbers and entry vectors for parisc
 #

linux-user/hppa/syscallhdr.sh

@@ -1,5 +1,5 @@
 #!/bin/sh
-# SPDX-License-Identifier: GPL-2.0
+# SPDX-License-Identifier: GPL-2.0-only
 
 in="$1"
 out="$2"

linux-user/i386/syscallhdr.sh

@@ -1,5 +1,5 @@
 #!/bin/sh
-# SPDX-License-Identifier: GPL-2.0
+# SPDX-License-Identifier: GPL-2.0-only
 
 in="$1"
 out="$2"

linux-user/m68k/syscall.tbl

@@ -1,4 +1,4 @@
-# SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note
+# SPDX-License-Identifier: GPL-2.0-only WITH Linux-syscall-note
 #
 # system call numbers and entry vectors for m68k
 #

linux-user/m68k/syscallhdr.sh

@@ -1,5 +1,5 @@
 #!/bin/sh
-# SPDX-License-Identifier: GPL-2.0
+# SPDX-License-Identifier: GPL-2.0-only
 
 in="$1"
 out="$2"

linux-user/microblaze/syscall.tbl

@@ -1,4 +1,4 @@
-# SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note
+# SPDX-License-Identifier: GPL-2.0-only WITH Linux-syscall-note
 #
 # system call numbers and entry vectors for microblaze
 #

linux-user/microblaze/syscallhdr.sh

@@ -1,5 +1,5 @@
 #!/bin/sh
-# SPDX-License-Identifier: GPL-2.0
+# SPDX-License-Identifier: GPL-2.0-only
 
 in="$1"
 out="$2"

linux-user/mips/syscall_o32.tbl

@@ -1,4 +1,4 @@
-# SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note
+# SPDX-License-Identifier: GPL-2.0-only WITH Linux-syscall-note
 #
 # system call numbers and entry vectors for mips
 #

linux-user/mips/syscallhdr.sh

@@ -1,5 +1,5 @@
 #!/bin/sh
-# SPDX-License-Identifier: GPL-2.0
+# SPDX-License-Identifier: GPL-2.0-only
 
 in="$1"
 out="$2"

linux-user/mips64/syscall_n32.tbl

@@ -1,4 +1,4 @@
-# SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note
+# SPDX-License-Identifier: GPL-2.0-only WITH Linux-syscall-note
 #
 # system call numbers and entry vectors for mips
 #

linux-user/mips64/syscall_n64.tbl

@@ -1,4 +1,4 @@
-# SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note
+# SPDX-License-Identifier: GPL-2.0-only WITH Linux-syscall-note
 #
 # system call numbers and entry vectors for mips
 #

linux-user/mips64/syscallhdr.sh

@@ -1,5 +1,5 @@
 #!/bin/sh
-# SPDX-License-Identifier: GPL-2.0
+# SPDX-License-Identifier: GPL-2.0-only
 
 in="$1"
 out="$2"

linux-user/ppc/syscall.tbl

@@ -1,4 +1,4 @@
-# SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note
+# SPDX-License-Identifier: GPL-2.0-only WITH Linux-syscall-note
 #
 # system call numbers and entry vectors for powerpc
 #

linux-user/ppc/syscallhdr.sh

@@ -1,5 +1,5 @@
 #!/bin/sh
-# SPDX-License-Identifier: GPL-2.0
+# SPDX-License-Identifier: GPL-2.0-only
 
 in="$1"
 out="$2"

linux-user/s390x/syscall.tbl

@@ -1,4 +1,4 @@
-# SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note
+# SPDX-License-Identifier: GPL-2.0-only WITH Linux-syscall-note
 #
 # System call table for s390
 #

linux-user/s390x/syscallhdr.sh

@@ -1,5 +1,5 @@
 #!/bin/sh
-# SPDX-License-Identifier: GPL-2.0
+# SPDX-License-Identifier: GPL-2.0-only
 
 in="$1"
 out="$2"

linux-user/sh4/syscall.tbl

@@ -1,4 +1,4 @@
-# SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note
+# SPDX-License-Identifier: GPL-2.0-only WITH Linux-syscall-note
 #
 # system call numbers and entry vectors for sh
 #

linux-user/sh4/syscallhdr.sh

@@ -1,5 +1,5 @@
 #!/bin/sh
-# SPDX-License-Identifier: GPL-2.0
+# SPDX-License-Identifier: GPL-2.0-only
 
 in="$1"
 out="$2"

linux-user/sparc/syscall.tbl

@@ -1,4 +1,4 @@
-# SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note
+# SPDX-License-Identifier: GPL-2.0-only WITH Linux-syscall-note
 #
 # system call numbers and entry vectors for sparc
 #

linux-user/sparc/syscallhdr.sh

@@ -1,5 +1,5 @@
 #!/bin/sh
-# SPDX-License-Identifier: GPL-2.0
+# SPDX-License-Identifier: GPL-2.0-only
 
 in="$1"
 out="$2"

linux-user/x86_64/syscallhdr.sh

@@ -1,5 +1,5 @@
 #!/bin/sh
-# SPDX-License-Identifier: GPL-2.0
+# SPDX-License-Identifier: GPL-2.0-only
 
 in="$1"
 out="$2"

linux-user/xtensa/syscall.tbl

@@ -1,4 +1,4 @@
-# SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note
+# SPDX-License-Identifier: GPL-2.0-only WITH Linux-syscall-note
 #
 # system call numbers and entry vectors for xtensa
 #

linux-user/xtensa/syscallhdr.sh

@@ -1,5 +1,5 @@
 #!/bin/sh
-# SPDX-License-Identifier: GPL-2.0
+# SPDX-License-Identifier: GPL-2.0-only
 
 in="$1"
 out="$2"

scripts/kernel-doc

@@ -1,5 +1,5 @@
 #!/usr/bin/env perl
-# SPDX-License-Identifier: GPL-2.0
+# SPDX-License-Identifier: GPL-2.0-only
 
 use warnings;
 use strict;

tests/tcg/loongarch64/system/regdef.h

@@ -1,4 +1,4 @@
-/* SPDX-License-Identifier: GPL-2.0 */
+/* SPDX-License-Identifier: GPL-2.0-only */
 /*
  * Copyright (c) 2021 Loongson Technology Corporation Limited
  */