[PATCH 1/4] irqchip/alpine-msi: Use SPDX-License-Identifier

[Eliav Farber <farbere@amazon.com>]

Replace the free-form GPL v2 license boilerplate with the equivalent
SPDX-License-Identifier tag, as preferred for new and updated files.
No functional change.

Signed-off-by: Eliav Farber <farbere@amazon.com>
---
 drivers/irqchip/irq-alpine-msi.c | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/drivers/irqchip/irq-alpine-msi.c b/drivers/irqchip/irq-alpine-msi.c
index 6764d64e7950..0d97abb85e16 100644
--- a/drivers/irqchip/irq-alpine-msi.c
+++ b/drivers/irqchip/irq-alpine-msi.c
@@ -1,13 +1,10 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Annapurna Labs MSIX support services
  *
  * Copyright (C) 2016, Amazon.com, Inc. or its affiliates. All Rights Reserved.
  *
  * Antoine Tenart <antoine.tenart@free-electrons.com>
- *
- * This file is licensed under the terms of the GNU General Public
- * License version 2. This program is licensed "as is" without any
- * warranty of any kind, whether express or implied.
  */
 
 #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
-- 
2.47.3