treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 211

Based on 1 normalized pattern(s):

released under the terms of the gnu gpl v2 0

extracted by the scancode license scanner the SPDX license identifier

GPL-2.0-only

has been chosen to replace the boilerplate/reference in 9 file(s).

Signed-off-by: Thomas Gleixner <[e-mail]>
Reviewed-by: Allison Randal <[e-mail]>
Reviewed-by: Steve Winslow <[e-mail]>
Reviewed-by: Alexios Zavras <[e-mail]>
Cc: [e-mail]
Link: https://lkml.kernel.org/r/[e-mail]
Signed-off-by: Greg Kroah-Hartman <[e-mail]>

arch/sh/mm/cache-j2.c

···
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  * arch/sh/mm/cache-j2.c
  *
  * Copyright (C) 2015-2016 Smart Energy Instruments, Inc.
- *
- * Released under the terms of the GNU GPL v2.0.
  */
 
 #include <linux/init.h>

arch/sh/mm/cache-sh2.c

···
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  * arch/sh/mm/cache-sh2.c
  *
  * Copyright (C) 2002 Paul Mundt
  * Copyright (C) 2008 Yoshinori Sato
- *
- * Released under the terms of the GNU GPL v2.0.
  */
 
 #include <linux/init.h>

arch/sh/mm/cache-sh2a.c

···
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  * arch/sh/mm/cache-sh2a.c
  *
  * Copyright (C) 2008 Yoshinori Sato
- *
- * Released under the terms of the GNU GPL v2.0.
  */
 
 #include <linux/init.h>

arch/sh/mm/cache-sh3.c

···
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  * arch/sh/mm/cache-sh3.c
  *
  * Copyright (C) 1999, 2000  Niibe Yutaka
  * Copyright (C) 2002 Paul Mundt
- *
- * Released under the terms of the GNU GPL v2.0.
  */
 
 #include <linux/init.h>

arch/sh/mm/cache.c

···
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  * arch/sh/mm/cache.c
  *
  * Copyright (C) 1999, 2000, 2002  Niibe Yutaka
  * Copyright (C) 2002 - 2010  Paul Mundt
- *
- * Released under the terms of the GNU GPL v2.0.
  */
 #include <linux/mm.h>
 #include <linux/init.h>

arch/sh/mm/kmap.c

···
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  * arch/sh/mm/kmap.c
  *
  * Copyright (C) 1999, 2000, 2002  Niibe Yutaka
  * Copyright (C) 2002 - 2009  Paul Mundt
- *
- * Released under the terms of the GNU GPL v2.0.
  */
 #include <linux/mm.h>
 #include <linux/init.h>

arch/sh/mm/nommu.c

···
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  * arch/sh/mm/nommu.c
  *
  * Various helper routines and stubs for MMUless SH.
  *
  * Copyright (C) 2002 - 2009 Paul Mundt
- *
- * Released under the terms of the GNU GPL v2.0.
  */
 #include <linux/kernel.h>
 #include <linux/init.h>

arch/sh/mm/tlb-sh3.c

···
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  * arch/sh/mm/tlb-sh3.c
  *
···
  *
  * Copyright (C) 1999  Niibe Yutaka
  * Copyright (C) 2002  Paul Mundt
- *
- * Released under the terms of the GNU GPL v2.0.
  */
 #include <linux/signal.h>
 #include <linux/sched.h>

arch/sh/mm/tlb-sh4.c

···
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  * arch/sh/mm/tlb-sh4.c
  *
···
  *
  * Copyright (C) 1999  Niibe Yutaka
  * Copyright (C) 2002 - 2007 Paul Mundt
- *
- * Released under the terms of the GNU GPL v2.0.
  */
 #include <linux/kernel.h>
 #include <linux/mm.h>