[PATCH] pata_bk3710: clarify license version and use SPDX header

[Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>]

- clarify license version (it should be GPL 2.0)
- use SPDX header

Cc: Sekhar Nori <nsekhar@ti.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
---
 drivers/ata/pata_bk3710.c |    8 +++-----
 1 file changed, 3 insertions(+), 5 deletions(-)

Index: b/drivers/ata/pata_bk3710.c
===================================================================
--- a/drivers/ata/pata_bk3710.c	2017-11-22 14:11:06.120729358 +0100
+++ b/drivers/ata/pata_bk3710.c	2018-03-01 12:10:36.293559718 +0100
@@ -1,3 +1,5 @@
+// SPDX-License-Identifier: GPL-2.0
+
 /*
  * Palmchip BK3710 PATA controller driver
  *
@@ -8,10 +10,6 @@
  *
  * Copyright (C) 2006 Texas Instruments.
  * Copyright (C) 2007 MontaVista Software, Inc., <source@mvista.com>
- *
- * This file is subject to the terms and conditions of the GNU General Public
- * License.  See the file "COPYING" in the main directory of this archive
- * for more details.
  */
 
 #include <linux/ata.h>
@@ -379,4 +377,4 @@ static int __init pata_bk3710_init(void)
 }
 
 module_init(pata_bk3710_init);
-MODULE_LICENSE("GPL");
+MODULE_LICENSE("GPL v2");