ASoC: mt6797: switch to SPDX license tag

Signed-off-by: KaiChieh Chuang <kaichieh.chuang@mediatek.com>
Reviewed-by: Matthias Brugger <matthias.bgg@gmail.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

sound/soc/mediatek/mt6797/Makefile

-#
-# Copyright (C) 2018 MediaTek Inc.
-#
-# 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.
-#
-# 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
 
 # platform driver
 snd-soc-mt6797-afe-objs := mt6797-afe-pcm.o mt6797-afe-clk.o

sound/soc/mediatek/mt6797/mt6797-afe-clk.c

-/*
- * mt6797-afe-clk.c  --  Mediatek 6797 afe clock ctrl
- *
- * Copyright (c) 2018 MediaTek Inc.
- * Author: KaiChieh Chuang <kaichieh.chuang@mediatek.com>
- *
- * 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
+//
+// mt6797-afe-clk.c  --  Mediatek 6797 afe clock ctrl
+//
+// Copyright (c) 2018 MediaTek Inc.
+// Author: KaiChieh Chuang <kaichieh.chuang@mediatek.com>
 
 #include <linux/clk.h>
 

sound/soc/mediatek/mt6797/mt6797-afe-clk.h

+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * mt6797-afe-clk.h  --  Mediatek 6797 afe clock ctrl definition
  *
  * Copyright (c) 2018 MediaTek Inc.
  * Author: KaiChieh Chuang <kaichieh.chuang@mediatek.com>
- *
- * 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.
  */
 
 #ifndef _MT6797_AFE_CLK_H_

sound/soc/mediatek/mt6797/mt6797-afe-common.h

+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * mt6797-afe-common.h  --  Mediatek 6797 audio driver definitions
  *
  * Copyright (c) 2018 MediaTek Inc.
  * Author: KaiChieh Chuang <kaichieh.chuang@mediatek.com>
- *
- * 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.
  */
 
 #ifndef _MT_6797_AFE_COMMON_H_

sound/soc/mediatek/mt6797/mt6797-afe-pcm.c

-/*
- * Mediatek ALSA SoC AFE platform driver for 6797
- *
- * Copyright (c) 2018 MediaTek Inc.
- * Author: KaiChieh Chuang <kaichieh.chuang@mediatek.com>
- *
- * 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
+//
+// Mediatek ALSA SoC AFE platform driver for 6797
+//
+// Copyright (c) 2018 MediaTek Inc.
+// Author: KaiChieh Chuang <kaichieh.chuang@mediatek.com>
 
 #include <linux/delay.h>
 #include <linux/module.h>

sound/soc/mediatek/mt6797/mt6797-interconnection.h

+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * Mediatek MT6797 audio driver interconnection definition
  *
  * Copyright (c) 2018 MediaTek Inc.
  * Author: KaiChieh Chuang <kaichieh.chuang@mediatek.com>
- *
- * 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.
  */
 
 #ifndef _MT6797_INTERCONNECTION_H_

sound/soc/mediatek/mt6797/mt6797-mt6351.c

-/*
- * mt6797-mt6351.c  --  MT6797 MT6351 ALSA SoC machine driver
- *
- * Copyright (c) 2018 MediaTek Inc.
- * Author: Ryder Lee <ryder.lee@mediatek.com>
- *
- * 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
+//
+// mt6797-mt6351.c  --  MT6797 MT6351 ALSA SoC machine driver
+//
+// Copyright (c) 2018 MediaTek Inc.
+// Author: KaiChieh Chuang <kaichieh.chuang@mediatek.com>
 
 #include <linux/module.h>
 #include <sound/soc.h>

sound/soc/mediatek/mt6797/mt6797-reg.h

+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * mt6797-reg.h  --  Mediatek 6797 audio driver reg definition
  *
  * Copyright (c) 2018 MediaTek Inc.
- * Author: Garlic Tseng <garlic.tseng@mediatek.com>
- *
- * 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.
+ * Author: KaiChieh Chuang <kaichieh.chuang@mediatek.com>
  */
 
 #ifndef _MT6797_REG_H_