treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 417

Based on 1 normalized pattern(s):

  this program is free software you can redistribute it and or modify
  it under the terms of the gnu general public license version 2 of
  the license as published by the free software foundation

extracted by the scancode license scanner the SPDX license identifier

  GPL-2.0-only

has been chosen to replace the boilerplate/reference in 1 file(s).

Signed-off-by: Thomas Gleixner <[email protected]>
Reviewed-by: Allison Randal <[email protected]>
Reviewed-by: Armijn Hemel <[email protected]>
Cc: [email protected]
Link: https://lkml.kernel.org/r/[email protected]
Signed-off-by: Greg Kroah-Hartman <[email protected]>

drivers/nfc/trf7970a.c

@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  * TI TRF7970a RFID/NFC Transceiver Driver
  *
@@ -6,10 +7,6 @@
  * Author: Erick Macias <emacias@ti.com>
  * Author: Felipe Balbi <balbi@ti.com>
  * Author: Mark A. Greer <mgreer@animalcreek.com>
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2  of
- * the License as published by the Free Software Foundation.
  */
 
 #include <linux/module.h>