ASoC: switch audio drivers to SPDX identifier
Switch audio drivers to SPDX identifier on msm-4.19.
Change-Id: Ic3f0230a516db251b8d81e8a7e73dbc04d66fe1b
Signed-off-by: Meng Wang <mengw@codeaurora.org>
diff --git a/dsp/q6usm.c b/dsp/q6usm.c
index 3c335a8..70ebc9f 100644
--- a/dsp/q6usm.c
+++ b/dsp/q6usm.c
@@ -1,14 +1,6 @@
-/* Copyright (c) 2012-2018, 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.
- *
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright (c) 2012-2018, The Linux Foundation. All rights reserved.
*/
#include <linux/mutex.h>
#include <linux/wait.h>