asoc: update missed file header to SPDX
update missed file header to SPDX.
Change-Id: I694c45965473d00d5a577df1cd2074becbc51372
Signed-off-by: Meng Wang <mengw@codeaurora.org>
diff --git a/soc/wcd-spi-ac.c b/soc/wcd-spi-ac.c
index ee7a7a9..87bdbb2 100644
--- a/soc/wcd-spi-ac.c
+++ b/soc/wcd-spi-ac.c
@@ -1,13 +1,5 @@
+// SPDX-License-Identifier: GPL-2.0-only
/* Copyright (c) 2018-2019, The Linux Foundation. All rights reserved.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 and
- * only version 2 as published by the Free Software Foundation.
- *
- * 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.
*/
#include <linux/init.h>