[PATCH 2/2] gpio: madera: Fixup SPDX headers

[Charles Keepax <ckeepax@xxxxxxxxxxxxxxxxxxxxx>]

GPL-2.0-only is the preferred way of expressing v2 of the GPL, so switch
to that and remove some redundant copyright notices.

Signed-off-by: Charles Keepax <ckeepax@xxxxxxxxxxxxxxxxxxxxx>
---
 drivers/gpio/gpio-madera.c | 6 +-----
 1 file changed, 1 insertion(+), 5 deletions(-)

diff --git a/drivers/gpio/gpio-madera.c b/drivers/gpio/gpio-madera.c
index c9dad0543672a..4dbc837d12155 100644
--- a/drivers/gpio/gpio-madera.c
+++ b/drivers/gpio/gpio-madera.c
@@ -1,12 +1,8 @@
-// SPDX-License-Identifier: GPL-2.0
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  * GPIO support for Cirrus Logic Madera codecs
  *
  * Copyright (C) 2015-2018 Cirrus Logic
- *
- * 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; version 2.
  */
 
 #include <linux/gpio/driver.h>
-- 
2.11.0