[media] rc: img-ir: Expand copyright headers with GPL notices

Add the basic GPLv2+ license notice to the copyright headers at the top
of all the source files in the img-ir driver.
Reported-by: David Härdeman <david@hardeman.nu>
Signed-off-by: James Hogan <james.hogan@imgtec.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>

drivers/media/rc/img-ir/img-ir-core.c

@@ -3,6 +3,11 @@
  *
  * Copyright 2010-2014 Imagination Technologies Ltd.
  *
+ * 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 of the License, or (at your
+ * option) any later version.
+ *
  * This contains core img-ir code for setting up the driver. The two interfaces
  * (raw and hardware decode) are handled separately.
  */

drivers/media/rc/img-ir/img-ir-hw.c

@@ -3,6 +3,11 @@
  *
  * Copyright 2010-2014 Imagination Technologies Ltd.
  *
+ * 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 of the License, or (at your
+ * option) any later version.
+ *
  * This ties into the input subsystem using the RC-core. Protocol support is
  * provided in separate modules which provide the parameters and scancode
  * translation functions to set up the hardware decoder and interpret the

drivers/media/rc/img-ir/img-ir-hw.h

@@ -2,6 +2,11 @@
  * ImgTec IR Hardware Decoder found in PowerDown Controller.
  *
  * Copyright 2010-2014 Imagination Technologies Ltd.
+ *
+ * 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 of the License, or (at your
+ * option) any later version.
  */
 
 #ifndef _IMG_IR_HW_H_

drivers/media/rc/img-ir/img-ir-jvc.c

@@ -2,6 +2,11 @@
  * ImgTec IR Decoder setup for JVC protocol.
  *
  * Copyright 2012-2014 Imagination Technologies Ltd.
+ *
+ * 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 of the License, or (at your
+ * option) any later version.
  */
 
 #include "img-ir-hw.h"

drivers/media/rc/img-ir/img-ir-nec.c

@@ -2,6 +2,11 @@
  * ImgTec IR Decoder setup for NEC protocol.
  *
  * Copyright 2010-2014 Imagination Technologies Ltd.
+ *
+ * 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 of the License, or (at your
+ * option) any later version.
  */
 
 #include "img-ir-hw.h"

drivers/media/rc/img-ir/img-ir-raw.c

@@ -3,6 +3,11 @@
  *
  * Copyright 2010-2014 Imagination Technologies Ltd.
  *
+ * 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 of the License, or (at your
+ * option) any later version.
+ *
  * This ties into the input subsystem using the RC-core in raw mode. Raw IR
  * signal edges are reported and decoded by generic software decoders.
  */

drivers/media/rc/img-ir/img-ir-raw.h

@@ -2,6 +2,11 @@
  * ImgTec IR Raw Decoder found in PowerDown Controller.
  *
  * Copyright 2010-2014 Imagination Technologies Ltd.
+ *
+ * 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 of the License, or (at your
+ * option) any later version.
  */
 
 #ifndef _IMG_IR_RAW_H_

drivers/media/rc/img-ir/img-ir-sanyo.c

@@ -3,6 +3,11 @@
  *
  * Copyright 2012-2014 Imagination Technologies Ltd.
  *
+ * 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 of the License, or (at your
+ * option) any later version.
+ *
  * From ir-sanyo-decoder.c:
  *
  * This protocol uses the NEC protocol timings. However, data is formatted as:

drivers/media/rc/img-ir/img-ir-sharp.c

@@ -2,6 +2,11 @@
  * ImgTec IR Decoder setup for Sharp protocol.
  *
  * Copyright 2012-2014 Imagination Technologies Ltd.
+ *
+ * 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 of the License, or (at your
+ * option) any later version.
  */
 
 #include "img-ir-hw.h"

drivers/media/rc/img-ir/img-ir-sony.c

@@ -2,6 +2,11 @@
  * ImgTec IR Decoder setup for Sony (SIRC) protocol.
  *
  * Copyright 2012-2014 Imagination Technologies Ltd.
+ *
+ * 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 of the License, or (at your
+ * option) any later version.
  */
 
 #include "img-ir-hw.h"

drivers/media/rc/img-ir/img-ir.h

@@ -2,6 +2,11 @@
  * ImgTec IR Decoder found in PowerDown Controller.
  *
  * Copyright 2010-2014 Imagination Technologies Ltd.
+ *
+ * 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 of the License, or (at your
+ * option) any later version.
  */
 
 #ifndef _IMG_IR_H_