treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 305

Based on 1 normalized pattern(s):

licensed under the gplv2

extracted by the scancode license scanner the SPDX license identifier

GPL-2.0-only

has been chosen to replace the boilerplate/reference in 6 file(s).

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

arch/mips/power/cpu.c

···
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  * Suspend support specific for mips.
- *
- * Licensed under the GPLv2
  *
  * Copyright (C) 2009 Lemote Inc.
  * Author: Hu Hongbing <[e-mail]>

arch/mips/power/hibernate_asm.S

···
+/* SPDX-License-Identifier: GPL-2.0-only */
 /*
  * Hibernation support specific for mips - temporary page tables
- *
- * Licensed under the GPLv2
  *
  * Copyright (C) 2009 Lemote Inc.
  * Author: Hu Hongbing <[e-mail]>

include/linux/uio_driver.h

···
+/* SPDX-License-Identifier: GPL-2.0-only */
 /*
  * include/linux/uio_driver.h
  *
···
  * Copyright(C) 2006, Greg Kroah-Hartman <[e-mail]>
  *
  * Userspace IO driver.
- *
- * Licensed under the GPLv2 only.
  */
 
 #ifndef _UIO_DRIVER_H_

tools/perf/util/intlist.c

···
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  * Based on intlist.c by:
  * (c) 2009 Arnaldo Carvalho de Melo <[e-mail]>
- *
- * Licensed under the GPLv2.
  */
 
 #include <errno.h>

tools/perf/util/rblist.c

···
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  * Based on strlist.c by:
  * (c) 2009 Arnaldo Carvalho de Melo <[e-mail]>
- *
- * Licensed under the GPLv2.
  */
 
 #include <errno.h>

tools/perf/util/strlist.c

···
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  * (c) 2009 Arnaldo Carvalho de Melo <[e-mail]>
- *
- * Licensed under the GPLv2.
  */
 
 #include "strlist.h"