treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 237

Based on 1 normalized pattern(s):

this program is free software you can redistribute it and or modify
it under the terms of the gnu general public license as published by
the free software foundation either version 2

extracted by the scancode license scanner the SPDX license identifier

GPL-2.0-only

has been chosen to replace the boilerplate/reference in 8 file(s).

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

drivers/media/v4l2-core/videobuf-core.c

···
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  * generic helper functions for handling video4linux capture buffers
  *
···
  * (c) 2001,02 Gerd Knorr <[e-mail]>
  * (c) 2006 Mauro Carvalho Chehab, <[e-mail]>
  * (c) 2006 Ted Walther and John Sokol
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2
  */
 
 #include <linux/init.h>

drivers/media/v4l2-core/videobuf-dma-contig.c

···
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  * helper functions for physically contiguous capture buffers
  *
···
  *
  * Based on videobuf-vmalloc.c,
  * (c) 2007 Mauro Carvalho Chehab, <[e-mail]>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2
  */
 
 #include <linux/init.h>

drivers/media/v4l2-core/videobuf-dma-sg.c

···
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  * helper functions for SG DMA video4linux capture buffers
  *
···
  * (c) 2001,02 Gerd Knorr <[e-mail]>
  * (c) 2006 Mauro Carvalho Chehab, <[e-mail]>
  * (c) 2006 Ted Walther and John Sokol
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2
  */
 
 #include <linux/init.h>

drivers/media/v4l2-core/videobuf-vmalloc.c

···
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  * helper functions for vmalloc video4linux capture buffers
  *
···
  * to touch the video data.
  *
  * (c) 2007 Mauro Carvalho Chehab, <[e-mail]>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2
  */
 
 #include <linux/init.h>

include/media/videobuf-core.h

···
+/* SPDX-License-Identifier: GPL-2.0-only */
 /*
  * generic helper functions for handling video4linux capture buffers
  *
···
  * (c) 2001,02 Gerd Knorr <[e-mail]>
  * (c) 2006 Mauro Carvalho Chehab, <[e-mail]>
  * (c) 2006 Ted Walther and John Sokol
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2
  */
 
 #ifndef _VIDEOBUF_CORE_H

include/media/videobuf-dma-contig.h

···
+/* SPDX-License-Identifier: GPL-2.0-only */
 /*
  * helper functions for physically contiguous capture buffers
  *
···
  * (i.e. the buffers must be linear in physical memory)
  *
  * Copyright (c) 2008 Magnus Damm
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2
  */
 #ifndef _VIDEOBUF_DMA_CONTIG_H
 #define _VIDEOBUF_DMA_CONTIG_H

include/media/videobuf-dma-sg.h

···
+/* SPDX-License-Identifier: GPL-2.0-only */
 /*
  * helper functions for SG DMA video4linux capture buffers
  *
···
  * (c) 2001,02 Gerd Knorr <[e-mail]>
  * (c) 2006 Mauro Carvalho Chehab, <[e-mail]>
  * (c) 2006 Ted Walther and John Sokol
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2
  */
 #ifndef _VIDEOBUF_DMA_SG_H
 #define _VIDEOBUF_DMA_SG_H

include/media/videobuf-vmalloc.h

···
+/* SPDX-License-Identifier: GPL-2.0-only */
 /*
  * helper functions for vmalloc capture buffers
  *
···
  * to touch the video data.
  *
  * (c) 2007 Mauro Carvalho Chehab, <[e-mail]>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2
  */
 #ifndef _VIDEOBUF_VMALLOC_H
 #define _VIDEOBUF_VMALLOC_H