treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 412

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 as published by
the free software foundation version 2 of the license 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 you should have received a copy of the gnu general
public license along with this program

extracted by the scancode license scanner the SPDX license identifier

GPL-2.0-only

has been chosen to replace the boilerplate/reference in 2 file(s).

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

drivers/net/can/usb/mcba_usb.c

···
+// SPDX-License-Identifier: GPL-2.0-only
 /* SocketCAN driver for Microchip CAN BUS Analyzer Tool
  *
  * Copyright (C) 2017 Mobica Limited
- *
- * 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 of the License.
- *
- * 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.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program.
  *
  * This driver is inspired by the 4.6.2 version of net/can/usb/usb_8dev.c
  */

drivers/net/can/usb/usb_8dev.c

···
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  * CAN driver for "8 devices" USB2CAN converter
  *
  * Copyright (C) 2012 Bernd Krumboeck ([e-mail])
- *
- * 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 of the License.
- *
- * 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.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program.
  *
  * This driver is inspired by the 3.2.0 version of drivers/net/can/usb/ems_usb.c
  * and drivers/net/can/usb/esd_usb2.c