media: tuners: add SPDX identifiers to the code I wrote

As we're now using SPDX identifiers, on the several
media drivers I wrote, add the proper SPDX, identifying
the license I meant.

As we're now using the short license, it doesn't make sense to
keep the original license text.

Also, fix MODULE_LICENSE to properly identify GPL v2.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Reviewed-by: Philippe Ombredanne <pombredanne@nexb.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>

1 files changed, 22 insertions, 34 deletions

diff --git a/drivers/media/tuners/r820t.c b/drivers/media/tuners/r820t.c
index ba80376a3b86..69a507f355b5 100644
--- a/drivers/media/tuners/r820t.c
+++ b/drivers/media/tuners/r820t.c
@@ -1,36 +1,24 @@
-/*
- * Rafael Micro R820T driver
- *
- * Copyright (C) 2013 Mauro Carvalho Chehab
- *
- * This driver was written from scratch, based on an existing driver
- * that it is part of rtl-sdr git tree, released under GPLv2:
- *	https://groups.google.com/forum/#!topic/ultra-cheap-sdr/Y3rBEOFtHug
- *	https://github.com/n1gp/gr-baz
- *
- * From what I understood from the threads, the original driver was converted
- * to userspace from a Realtek tree. I couldn't find the original tree.
- * However, the original driver look awkward on my eyes. So, I decided to
- * write a new version from it from the scratch, while trying to reproduce
- * everything found there.
- *
- * TODO:
- *	After locking, the original driver seems to have some routines to
- *		improve reception. This was not implemented here yet.
- *
- *	RF Gain set/get is not implemented.
- *
- *    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 program is distributed in the hope that it will be useful,
- *    but WITHOUT ANY WARRANTY; without even the implied warranty of
- *    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *    GNU General Public License for more details.
- *
- */
+// SPDX-License-Identifier: GPL-2.0
+// Rafael Micro R820T driver
+//
+// Copyright (C) 2013 Mauro Carvalho Chehab
+//
+// This driver was written from scratch, based on an existing driver
+// that it is part of rtl-sdr git tree, released under GPLv2:
+//	https://groups.google.com/forum/#!topic/ultra-cheap-sdr/Y3rBEOFtHug
+//	https://github.com/n1gp/gr-baz
+//
+// From what I understood from the threads, the original driver was converted
+// to userspace from a Realtek tree. I couldn't find the original tree.
+// However, the original driver look awkward on my eyes. So, I decided to
+// write a new version from it from the scratch, while trying to reproduce
+// everything found there.
+//
+// TODO:
+//	After locking, the original driver seems to have some routines to
+//		improve reception. This was not implemented here yet.
+//
+//	RF Gain set/get is not implemented.
 
 #include <linux/videodev2.h>
 #include <linux/mutex.h>
@@ -2388,4 +2376,4 @@ EXPORT_SYMBOL_GPL(r820t_attach);
 
 MODULE_DESCRIPTION("Rafael Micro r820t silicon tuner driver");
 MODULE_AUTHOR("Mauro Carvalho Chehab");
-MODULE_LICENSE("GPL");
+MODULE_LICENSE("GPL v2");