[PATCH v1 18/28] platform/x86: intel_punit_ipc: Convert to use SPDX identifier

[Andy Shevchenko]

Reduce size of duplicated comments by switching to use SPDX identifier.

No functional change.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@xxxxxxxxxxxxxxx>
---
 drivers/platform/x86/intel_punit_ipc.c | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/drivers/platform/x86/intel_punit_ipc.c b/drivers/platform/x86/intel_punit_ipc.c
index 8eaa60c9ad69..79671927f4ef 100644
--- a/drivers/platform/x86/intel_punit_ipc.c
+++ b/drivers/platform/x86/intel_punit_ipc.c
@@ -1,12 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Driver for the Intel P-Unit Mailbox IPC mechanism
  *
  * (C) Copyright 2015 Intel Corporation
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
  * The heart of the P-Unit is the Foxton microcontroller and its firmware,
  * which provide mailbox interface for power management usage.
  */
-- 
2.19.0