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crypto: exynos-rng - Add SPDX license identifier and correct module license 

Replace GPL license statement with SPDX GPL-2.0 license identifier and
correct the module license to GPLv2.

The license itself was a generic GPL because of copy-and-paste from old
drivers/char/hw_random/exynos-rng.c driver (on which this was based on).
However the module license indicated GPL-2.0 or later.  GPL-2.0 was
intended by author so fix up this mess.

Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
This commit is contained in:
Krzysztof Kozlowski 2018-01-09 18:57:35 +01:00 committed by Herbert Xu
parent 9555003a33
commit 9f9cf046bf
1 changed files with 2 additions and 10 deletions
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12
drivers/crypto/exynos-rng.c
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@ -1,3 +1,4 @@
// SPDX-License-Identifier: GPL-2.0
/*
* exynos-rng.c - Random Number Generator driver for the Exynos
*
@ -6,15 +7,6 @@
* Loosely based on old driver from drivers/char/hw_random/exynos-rng.c:
* Copyright (C) 2012 Samsung Electronics
* Jonghwa Lee <jonghwa3.lee@samsung.com>
*
* 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;
*
* 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.
*/
#include <linux/clk.h>
@ -410,4 +402,4 @@ module_platform_driver(exynos_rng_driver);
MODULE_DESCRIPTION("Exynos H/W Random Number Generator driver");
MODULE_AUTHOR("Krzysztof Kozlowski <krzk@kernel.org>");
MODULE_LICENSE("GPL");
MODULE_LICENSE("GPL v2");