mfd: Convert Intel PMIC drivers to use SPDX identifier 1;5201;0c Reduce size of duplicated comments by switching to use SPDX identifier.

No functional change.

Signed-off-by: Andy Shevchenko <[e-mail]>
Reviewed-by: Mika Westerberg <[e-mail]>
Signed-off-by: Lee Jones <[e-mail]>

drivers/mfd/intel_msic.c

···
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Driver for Intel MSIC
  *
  * Copyright (C) 2011, Intel Corporation
  * Author: Mika Westerberg <[e-mail]>
- *
- * 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.
  */
 
 #include <linux/err.h>

drivers/mfd/intel_soc_pmic_bxtwc.c

···
+// SPDX-License-Identifier: GPL-2.0
 /*
  * MFD core driver for Intel Broxton Whiskey Cove PMIC
  *
  * Copyright (C) 2015 Intel Corporation. All rights reserved.
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms and conditions of the GNU General Public License,
- * version 2, as published by the Free Software Foundation.
- *
- * This program is distributed in the hope 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/acpi.h>

drivers/mfd/intel_soc_pmic_chtdc_ti.c

···
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Device access for Dollar Cove TI PMIC
  *
···
  *
  * Cleanup and forward-ported
  *   Copyright (c) 2017 Takashi Iwai <[e-mail]>
- *
- * 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.
  */
 
 #include <linux/acpi.h>

drivers/mfd/intel_soc_pmic_chtwc.c

···
+// SPDX-License-Identifier: GPL-2.0
 /*
  * MFD core driver for Intel Cherrytrail Whiskey Cove PMIC
  *
···
  *
  * Based on various non upstream patches to support the CHT Whiskey Cove PMIC:
  * Copyright (C) 2013-2015 Intel Corporation. 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 as
- * published by the Free Software Foundation.
  */
 
 #include <linux/acpi.h>

drivers/mfd/intel_soc_pmic_core.c

···
+// SPDX-License-Identifier: GPL-2.0
 /*
- * intel_soc_pmic_core.c - Intel SoC PMIC MFD Driver
+ * Intel SoC PMIC MFD Driver
  *
  * Copyright (C) 2013, 2014 Intel Corporation. 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 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: Yang, Bin <[e-mail]>
  * Author: Zhu, Lejun <[e-mail]>

drivers/mfd/intel_soc_pmic_core.h

···
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
- * intel_soc_pmic_core.h - Intel SoC PMIC MFD Driver
+ * Intel SoC PMIC MFD Driver
  *
  * Copyright (C) 2012-2014 Intel Corporation. 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 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: Yang, Bin <[e-mail]>
  * Author: Zhu, Lejun <[e-mail]>

drivers/mfd/intel_soc_pmic_crc.c

···
+// SPDX-License-Identifier: GPL-2.0
 /*
- * intel_soc_pmic_crc.c - Device access for Crystal Cove PMIC
+ * Device access for Crystal Cove PMIC
  *
  * Copyright (C) 2013, 2014 Intel Corporation. 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 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: Yang, Bin <[e-mail]>
  * Author: Zhu, Lejun <[e-mail]>

include/linux/mfd/intel_msic.h

···
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
- * include/linux/mfd/intel_msic.h - Core interface for Intel MSIC
+ * Core interface for Intel MSIC
  *
  * Copyright (C) 2011, Intel Corporation
  * Author: Mika Westerberg <[e-mail]>
- *
- * 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.
  */
 
 #ifndef __LINUX_MFD_INTEL_MSIC_H__

include/linux/mfd/intel_soc_pmic.h

···
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
- * intel_soc_pmic.h - Intel SoC PMIC Driver
+ * Intel SoC PMIC Driver
  *
  * Copyright (C) 2012-2014 Intel Corporation. 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 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: Yang, Bin <[e-mail]>
  * Author: Zhu, Lejun <[e-mail]>

include/linux/mfd/intel_soc_pmic_bxtwc.h

···
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * Header file for Intel Broxton Whiskey Cove PMIC
  *
  * Copyright (C) 2015 Intel Corporation. All rights reserved.
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms and conditions of the GNU General Public License,
- * version 2, as published by the Free Software Foundation.
- *
- * This program is distributed in the hope 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 __INTEL_BXTWC_H__