media: add SPDX headers to some files

Add SPDX headers and fix MODULE_LICENSE() when needed on
some files I co-authored.

Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>

drivers/media/i2c/tda7432.c

@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * For the STS-Thompson TDA7432 audio processor chip
  *
@@ -9,7 +10,7 @@
  *
  * Copyright (c) 2000 Eric Sandeen <eric_sandeen@bigfoot.com>
  * Copyright (c) 2006 Mauro Carvalho Chehab <mchehab@kernel.org>
- * This code is placed under the terms of the GNU General Public License
+ *
  * Based on tda9855.c by Steve VanDeBogart (vandebo@uclink.berkeley.edu)
  * Which was based on tda8425.c by Greg Alexander (c) 1998
  *

drivers/media/pci/bt8xx/bttv-audio-hook.c

@@ -1,8 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Handlers for board audio hooks, split from bttv-cards
  *
  * Copyright (c) 2006 Mauro Carvalho Chehab <mchehab@kernel.org>
- * This code is placed under the terms of the GNU General Public License
  */
 
 #include "bttv-audio-hook.h"

drivers/media/pci/bt8xx/bttv-audio-hook.h

@@ -1,4 +1,6 @@
 /*
+ * SPDX-License-Identifier: GPL-2.0
+ *
  * Handlers for board audio hooks, split from bttv-cards
  *
  * Copyright (c) 2006 Mauro Carvalho Chehab <mchehab@kernel.org>

drivers/media/pci/cx88/cx88-alsa.c

@@ -95,7 +95,7 @@ MODULE_PARM_DESC(index, "Index value for cx88x capture interface(s).");
 MODULE_DESCRIPTION("ALSA driver module for cx2388x based TV cards");
 MODULE_AUTHOR("Ricardo Cerqueira");
 MODULE_AUTHOR("Mauro Carvalho Chehab <mchehab@kernel.org>");
-MODULE_LICENSE("GPL");
+MODULE_LICENSE("GPL v2");
 MODULE_VERSION(CX88_VERSION);
 
 MODULE_SUPPORTED_DEVICE("{{Conexant,23881},{{Conexant,23882},{{Conexant,23883}");

drivers/media/pci/cx88/cx88-blackbird.c

@@ -28,7 +28,7 @@
 
 MODULE_DESCRIPTION("driver for cx2388x/cx23416 based mpeg encoder cards");
 MODULE_AUTHOR("Jelle Foks <jelle@foks.us>, Gerd Knorr <kraxel@bytesex.org> [SuSE Labs]");
-MODULE_LICENSE("GPL");
+MODULE_LICENSE("GPL v2");
 MODULE_VERSION(CX88_VERSION);
 
 static unsigned int debug;

drivers/media/pci/cx88/cx88-core.c

@@ -31,7 +31,7 @@
 
 MODULE_DESCRIPTION("v4l2 driver module for cx2388x based TV cards");
 MODULE_AUTHOR("Gerd Knorr <kraxel@bytesex.org> [SuSE Labs]");
-MODULE_LICENSE("GPL");
+MODULE_LICENSE("GPL v2");
 
 /* ------------------------------------------------------------------ */
 

drivers/media/pci/cx88/cx88-i2c.c

@@ -8,7 +8,6 @@
  *			   & Marcus Metzler (mocm@thp.uni-koeln.de)
  * (c) 2002 Yurij Sysoev <yurij@naturesoft.net>
  * (c) 1999-2003 Gerd Knorr <kraxel@bytesex.org>
- *
  * (c) 2005 Mauro Carvalho Chehab <mchehab@kernel.org>
  *	- Multituner support and i2c address binding
  */

drivers/media/pci/cx88/cx88-video.c

@@ -33,7 +33,7 @@
 
 MODULE_DESCRIPTION("v4l2 driver module for cx2388x based TV cards");
 MODULE_AUTHOR("Gerd Knorr <kraxel@bytesex.org> [SuSE Labs]");
-MODULE_LICENSE("GPL");
+MODULE_LICENSE("GPL v2");
 MODULE_VERSION(CX88_VERSION);
 
 /* ------------------------------------------------------------------ */

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

@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * generic helper functions for handling video4linux capture buffers
  *
@@ -7,10 +8,6 @@
  * (c) 2001,02 Gerd Knorr <kraxel@bytesex.org>
  * (c) 2006 Mauro Carvalho Chehab, <mchehab@kernel.org>
  * (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

@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * helper functions for physically contiguous capture buffers
  *
@@ -8,10 +9,6 @@
  *
  * Based on videobuf-vmalloc.c,
  * (c) 2007 Mauro Carvalho Chehab, <mchehab@kernel.org>
- *
- * 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

@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * helper functions for SG DMA video4linux capture buffers
  *
@@ -12,10 +13,6 @@
  * (c) 2001,02 Gerd Knorr <kraxel@bytesex.org>
  * (c) 2006 Mauro Carvalho Chehab, <mchehab@kernel.org>
  * (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

@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * helper functions for vmalloc video4linux capture buffers
  *
@@ -6,11 +7,7 @@
  * into PAGE_SIZE chunks).  They also assume the driver does not need
  * to touch the video data.
  *
- * (c) 2007 Mauro Carvalho Chehab, <mchehab@kernel.org>
+ * (c) 2007 Mauro Carvalho Chehab <mchehab@kernel.org>
- *
- * 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>