sh: drivers: convert to SPDX identifiers

Update license to use SPDX-License-Identifier instead of verbose license
text.

As original license mentioned, it is GPL-2.0 in SPDX.
Then, MODULE_LICENSE() should be "GPL v2" instead of "GPL".
See ${LINUX}/include/linux/module.h

"GPL" [GNU Public License v2 or later]
"GPL v2" [GNU Public License v2]

Link: http://lkml.kernel.org/r/[e-mail]
Signed-off-by: Kuninori Morimoto <[e-mail]>
Reviewed-by: Simon Horman <[e-mail]>
Cc: Rich Felker <[e-mail]>
Cc: Yoshinori Sato <[e-mail]>
Signed-off-by: Andrew Morton <[e-mail]>
Signed-off-by: Linus Torvalds <[e-mail]>

arch/sh/drivers/dma/Makefile

···
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for the SuperH DMA specific kernel interface routines under Linux.
 #

arch/sh/drivers/dma/dma-api.c

···
+// SPDX-License-Identifier: GPL-2.0
 /*
  * arch/sh/drivers/dma/dma-api.c
  *
  * SuperH-specific DMA management API
  *
  * Copyright (C) 2003, 2004, 2005  Paul Mundt
- *
- * This file is subject to the terms and conditions of the GNU General Public
- * License.  See the file "COPYING" in the main directory of this archive
- * for more details.
  */
 #include <linux/init.h>
 #include <linux/module.h>
···
 
 MODULE_AUTHOR("Paul Mundt <[e-mail]>");
 MODULE_DESCRIPTION("DMA API for SuperH");
-MODULE_LICENSE("GPL");
+MODULE_LICENSE("GPL v2");

arch/sh/drivers/dma/dma-g2.c

···
+// SPDX-License-Identifier: GPL-2.0
 /*
  * arch/sh/drivers/dma/dma-g2.c
  *
  * G2 bus DMA support
  *
  * Copyright (C) 2003 - 2006  Paul Mundt
- *
- * This file is subject to the terms and conditions of the GNU General Public
- * License.  See the file "COPYING" in the main directory of this archive
- * for more details.
  */
 #include <linux/init.h>
 #include <linux/kernel.h>
···
 
 MODULE_AUTHOR("Paul Mundt <[e-mail]>");
 MODULE_DESCRIPTION("G2 bus DMA driver");
-MODULE_LICENSE("GPL");
+MODULE_LICENSE("GPL v2");

arch/sh/drivers/dma/dma-pvr2.c

···
+// SPDX-License-Identifier: GPL-2.0
 /*
  * arch/sh/drivers/dma/dma-pvr2.c
  *
  * NEC PowerVR 2 (Dreamcast) DMA support
  *
  * Copyright (C) 2003, 2004  Paul Mundt
- *
- * This file is subject to the terms and conditions of the GNU General Public
- * License.  See the file "COPYING" in the main directory of this archive
- * for more details.
  */
 #include <linux/init.h>
 #include <linux/kernel.h>
···
 
 MODULE_AUTHOR("Paul Mundt <[e-mail]>");
 MODULE_DESCRIPTION("NEC PowerVR 2 DMA driver");
-MODULE_LICENSE("GPL");
+MODULE_LICENSE("GPL v2");

arch/sh/drivers/dma/dma-sh.c

···
+// SPDX-License-Identifier: GPL-2.0
 /*
  * arch/sh/drivers/dma/dma-sh.c
  *
···
  * Copyright (C) 2000 Takashi YOSHII
  * Copyright (C) 2003, 2004 Paul Mundt
  * Copyright (C) 2005 Andriy Skulysh
- *
- * This file is subject to the terms and conditions of the GNU General Public
- * License.  See the file "COPYING" in the main directory of this archive
- * for more details.
  */
 #include <linux/init.h>
 #include <linux/interrupt.h>
···
 
 MODULE_AUTHOR("Takashi YOSHII, Paul Mundt, Andriy Skulysh");
 MODULE_DESCRIPTION("SuperH On-Chip DMAC Support");
-MODULE_LICENSE("GPL");
+MODULE_LICENSE("GPL v2");

arch/sh/drivers/dma/dma-sysfs.c

···
+// SPDX-License-Identifier: GPL-2.0
 /*
  * arch/sh/drivers/dma/dma-sysfs.c
  *
  * sysfs interface for SH DMA API
  *
  * Copyright (C) 2004 - 2006  Paul Mundt
- *
- * This file is subject to the terms and conditions of the GNU General Public
- * License.  See the file "COPYING" in the main directory of this archive
- * for more details.
  */
 #include <linux/kernel.h>
 #include <linux/init.h>

arch/sh/drivers/dma/dmabrg.c

···
+// SPDX-License-Identifier: GPL-2.0
 /*
  * SH7760 DMABRG IRQ handling
  *
  * (c) 2007 MSC Vertriebsges.m.b.H, Manuel Lauss <[e-mail]>
- *  licensed under the GPLv2.
- *
  */
 
 #include <linux/interrupt.h>

arch/sh/drivers/heartbeat.c

···
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Generic heartbeat driver for regular LED banks
  *
···
  * traditionally used for strobing the load average. This use case is
  * handled by this driver, rather than giving each LED bit position its
  * own struct device.
- *
- * This file is subject to the terms and conditions of the GNU General Public
- * License.  See the file "COPYING" in the main directory of this archive
- * for more details.
  */
 #include <linux/init.h>
 #include <linux/platform_device.h>

arch/sh/drivers/pci/fixups-dreamcast.c

···
+// SPDX-License-Identifier: GPL-2.0
 /*
  * arch/sh/drivers/pci/fixups-dreamcast.c
  *
···
  * This file originally bore the message (with enclosed-$):
  *	Id: pci.c,v 1.3 2003/05/04 19:29:46 lethal Exp
  *	Dreamcast PCI: Supports SEGA Broadband Adaptor only.
- *
- * This file is subject to the terms and conditions of the GNU General Public
- * License.  See the file "COPYING" in the main directory of this archive
- * for more details.
  */
 
 #include <linux/sched.h>

arch/sh/drivers/pci/fixups-landisk.c

···
+// SPDX-License-Identifier: GPL-2.0
 /*
  * arch/sh/drivers/pci/fixups-landisk.c
  *
···
  *
  * Copyright (C) 2006 kogiidena
  * Copyright (C) 2010 Nobuhiro Iwamatsu
- *
- * May be copied or modified under the terms of the GNU General Public
- * License.  See linux/COPYING for more information.
  */
 #include <linux/kernel.h>
 #include <linux/types.h>

arch/sh/drivers/pci/fixups-r7780rp.c

···
+// SPDX-License-Identifier: GPL-2.0
 /*
  * arch/sh/drivers/pci/fixups-r7780rp.c
  *
···
  *
  * Copyright (C) 2003  Lineo uSolutions, Inc.
  * Copyright (C) 2004 - 2006  Paul Mundt
- *
- * This file is subject to the terms and conditions of the GNU General Public
- * License.  See the file "COPYING" in the main directory of this archive
- * for more details.
  */
 #include <linux/pci.h>
 #include <linux/io.h>

arch/sh/drivers/pci/fixups-rts7751r2d.c

···
+// SPDX-License-Identifier: GPL-2.0
 /*
  * arch/sh/drivers/pci/fixups-rts7751r2d.c
  *
···
  * Copyright (C) 2003  Lineo uSolutions, Inc.
  * Copyright (C) 2004  Paul Mundt
  * Copyright (C) 2007  Nobuhiro Iwamatsu
- *
- * This file is subject to the terms and conditions of the GNU General Public
- * License.  See the file "COPYING" in the main directory of this archive
- * for more details.
  */
 #include <linux/pci.h>
 #include <mach/lboxre2.h>

arch/sh/drivers/pci/fixups-sdk7780.c

···
+// SPDX-License-Identifier: GPL-2.0
 /*
  * arch/sh/drivers/pci/fixups-sdk7780.c
  *
···
  * Copyright (C) 2003  Lineo uSolutions, Inc.
  * Copyright (C) 2004 - 2006  Paul Mundt
  * Copyright (C) 2006  Nobuhiro Iwamatsu
- *
- * This file is subject to the terms and conditions of the GNU General Public
- * License.  See the file "COPYING" in the main directory of this archive
- * for more details.
  */
 #include <linux/pci.h>
 #include <linux/io.h>

arch/sh/drivers/pci/fixups-sdk7786.c

···
+// SPDX-License-Identifier: GPL-2.0
 /*
  * SDK7786 FPGA PCIe mux handling
  *
  * Copyright (C) 2010  Paul Mundt
- *
- * This file is subject to the terms and conditions of the GNU General Public
- * License.  See the file "COPYING" in the main directory of this archive
- * for more details.
  */
 #define pr_fmt(fmt) "PCI: " fmt
 

arch/sh/drivers/pci/fixups-snapgear.c

···
+// SPDX-License-Identifier: GPL-2.0
 /*
  * arch/sh/drivers/pci/ops-snapgear.c
  *
···
  * Ported to new API by Paul Mundt <[e-mail]>
  *
  * Highly leveraged from pci-bigsur.c, written by Dustin McIntire.
- *
- * May be copied or modified under the terms of the GNU General Public
- * License.  See linux/COPYING for more information.
  *
  * PCI initialization for the SnapGear boards
  */

arch/sh/drivers/pci/fixups-titan.c

···
+// SPDX-License-Identifier: GPL-2.0
 /*
  * arch/sh/drivers/pci/ops-titan.c
  *
···
  *
  * Modified from ops-snapgear.c written by  David McCullough
  * Highly leveraged from pci-bigsur.c, written by Dustin McIntire.
- *
- * May be copied or modified under the terms of the GNU General Public
- * License.  See linux/COPYING for more information.
  *
  * PCI initialization for the Titan boards
  */

arch/sh/drivers/pci/ops-dreamcast.c

···
+// SPDX-License-Identifier: GPL-2.0
 /*
  * PCI operations for the Sega Dreamcast
  *
  * Copyright (C) 2001, 2002  M. R. Brown
  * Copyright (C) 2002, 2003  Paul Mundt
- *
- * This file is subject to the terms and conditions of the GNU General Public
- * License.  See the file "COPYING" in the main directory of this archive
- * for more details.
  */
 
 #include <linux/sched.h>

arch/sh/drivers/pci/ops-sh4.c

···
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Generic SH-4 / SH-4A PCIC operations (SH7751, SH7780).
  *
  * Copyright (C) 2002 - 2009  Paul Mundt
- *
- * This file is subject to the terms and conditions of the GNU General Public
- * License v2. See the file "COPYING" in the main directory of this archive
- * for more details.
  */
 #include <linux/pci.h>
 #include <linux/io.h>

arch/sh/drivers/pci/ops-sh5.c

···
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Support functions for the SH5 PCI hardware.
  *
  * Copyright (C) 2001 David J. Mckay ([e-mail])
  * Copyright (C) 2003, 2004 Paul Mundt
  * Copyright (C) 2004 Richard Curnow
- *
- * May be copied or modified under the terms of the GNU General Public
- * License.  See linux/COPYING for more information.
  */
 #include <linux/kernel.h>
 #include <linux/rwsem.h>

arch/sh/drivers/pci/ops-sh7786.c

···
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Generic SH7786 PCI-Express operations.
  *
  *  Copyright (C) 2009 - 2010  Paul Mundt
- *
- * This file is subject to the terms and conditions of the GNU General Public
- * License v2. See the file "COPYING" in the main directory of this archive
- * for more details.
  */
 #include <linux/kernel.h>
 #include <linux/init.h>

arch/sh/drivers/pci/pci-dreamcast.c

···
+// SPDX-License-Identifier: GPL-2.0
 /*
  * PCI support for the Sega Dreamcast
  *
···
  * This file originally bore the message (with enclosed-$):
  *	Id: pci.c,v 1.3 2003/05/04 19:29:46 lethal Exp
  *	Dreamcast PCI: Supports SEGA Broadband Adaptor only.
- *
- * This file is subject to the terms and conditions of the GNU General Public
- * License.  See the file "COPYING" in the main directory of this archive
- * for more details.
  */
 
 #include <linux/sched.h>

arch/sh/drivers/pci/pci-sh5.c

···
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Copyright (C) 2001 David J. Mckay ([e-mail])
  * Copyright (C) 2003, 2004 Paul Mundt
  * Copyright (C) 2004 Richard Curnow
- *
- * May be copied or modified under the terms of the GNU General Public
- * License.  See linux/COPYING for more information.
  *
  * Support functions for the SH5 PCI hardware.
  */

arch/sh/drivers/pci/pci-sh5.h

···
-/*
- * Copyright (C) 2001 David J. Mckay ([e-mail])
+/* SPDX-License-Identifier: GPL-2.0
  *
- * May be copied or modified under the terms of the GNU General Public
- * License.  See linux/COPYING for more information.
+ * Copyright (C) 2001 David J. Mckay ([e-mail])
  *
  * Definitions for the SH5 PCI hardware.
  */

arch/sh/drivers/pci/pci-sh7751.c

···
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Low-Level PCI Support for the SH7751
  *
···
  *  Copyright (C) 2001  Dustin McIntire
  *
  *  With cleanup by Paul van Gool <[e-mail]>, 2003.
- *
- * This file is subject to the terms and conditions of the GNU General Public
- * License.  See the file "COPYING" in the main directory of this archive
- * for more details.
  */
 #include <linux/init.h>
 #include <linux/pci.h>

arch/sh/drivers/pci/pci-sh7751.h

···
-/*
+/* SPDX-License-Identifier: GPL-2.0
+ *
  *	Low-Level PCI Support for SH7751 targets
  *
  *  Dustin McIntire ([e-mail]) (c) 2001
  *  Paul Mundt ([e-mail]) (c) 2003
- *
- *  May be copied or modified under the terms of the GNU General Public
- *  License.  See linux/COPYING for more information.
- *
  */
 
 #ifndef _PCI_SH7751_H_

arch/sh/drivers/pci/pci-sh7780.c

···
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Low-Level PCI Support for the SH7780
  *
  *  Copyright (C) 2005 - 2010  Paul Mundt
- *
- * This file is subject to the terms and conditions of the GNU General Public
- * License.  See the file "COPYING" in the main directory of this archive
- * for more details.
  */
 #include <linux/types.h>
 #include <linux/kernel.h>

arch/sh/drivers/pci/pci-sh7780.h

···
-/*
+/* SPDX-License-Identifier: GPL-2.0
+ *
  *	Low-Level PCI Support for SH7780 targets
  *
  *  Dustin McIntire ([e-mail]) (c) 2001
  *  Paul Mundt ([e-mail]) (c) 2003
- *
- *  May be copied or modified under the terms of the GNU General Public
- *  License.  See linux/COPYING for more information.
- *
  */
 
 #ifndef _PCI_SH7780_H_

arch/sh/drivers/pci/pci.c

···
+// SPDX-License-Identifier: GPL-2.0
 /*
  * New-style PCI core.
  *
···
  *
  * Modelled after arch/mips/pci/pci.c:
  *  Copyright (C) 2003, 04 Ralf Baechle ([e-mail])
- *
- * This file is subject to the terms and conditions of the GNU General Public
- * License.  See the file "COPYING" in the main directory of this archive
- * for more details.
  */
 #include <linux/kernel.h>
 #include <linux/mm.h>

arch/sh/drivers/pci/pcie-sh7786.c

···
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Low-Level PCI Express Support for the SH7786
  *
  *  Copyright (C) 2009 - 2011  Paul Mundt
- *
- * This file is subject to the terms and conditions of the GNU General Public
- * License.  See the file "COPYING" in the main directory of this archive
- * for more details.
  */
 #define pr_fmt(fmt) "PCI: " fmt
 

arch/sh/drivers/pci/pcie-sh7786.h

···
-/*
+/* SPDX-License-Identifier: GPL-2.0
+ *
  * SH7786 PCI-Express controller definitions.
  *
  * Copyright (C) 2008, 2009 Renesas Technology Corp.
  * All rights reserved.
- *
- * This file is subject to the terms and conditions of the GNU General Public
- * License.  See the file "COPYING" in the main directory of this archive
- * for more details.
  */
 #ifndef __PCI_SH7786_H
 #define __PCI_SH7786_H

arch/sh/drivers/push-switch.c

···
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Generic push-switch framework
  *
  * Copyright (C) 2006  Paul Mundt
- *
- * This file is subject to the terms and conditions of the GNU General Public
- * License.  See the file "COPYING" in the main directory of this archive
- * for more details.
  */
 #include <linux/init.h>
 #include <linux/slab.h>

arch/sh/drivers/superhyway/Makefile

···
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for the SuperHyway specific kernel interface routines under Linux.
 #

arch/sh/drivers/superhyway/ops-sh4-202.c

···
+// SPDX-License-Identifier: GPL-2.0
 /*
  * arch/sh/drivers/superhyway/ops-sh4-202.c
  *
  * SuperHyway bus support for SH4-202
  *
  * Copyright (C) 2005  Paul Mundt
- *
- * This file is subject to the terms and conditions of the GNU
- * General Public License.  See the file "COPYING" in the main
- * directory of this archive for more details.
  */
 #include <linux/kernel.h>
 #include <linux/init.h>