drivers/net/vsc9953: Add GPL-2.0+ SPDX-License-Identifier

Signed-off-by: Codrin Ciubotariu <codrin.ciubotariu@freescale.com>
Acked-by: Joe Hershberger <joe.hershberger@ni.com>
Reviewed-by: York Sun <yorksun@freescale.com>

drivers/net/vsc9953.c

@@ -1,5 +1,5 @@
 /*
- *  Copyright 2014 Freescale Semiconductor, Inc.
+ *  Copyright 2014 - 2015 Freescale Semiconductor, Inc.
  *
  *  SPDX-License-Identifier:      GPL-2.0+
  *

include/vsc9953.h

@@ -1,14 +1,9 @@
 /*
- *  vsc9953.h
+ * Copyright 2013, 2015 Freescale Semiconductor, Inc.
  *
- *  Driver for the Vitesse VSC9953 L2 Switch
- *
- *  This software may be used and distributed according to the
- *  terms of the GNU Public License, Version 2, incorporated
- *  herein by reference.
- *
- * Copyright 2013  Freescale Semiconductor, Inc.
+ * SPDX-License-Identifier:      GPL-2.0+
  *
+ * Driver for the Vitesse VSC9953 L2 Switch
  */
 
 #ifndef _VSC9953_H_