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Message-ID: <CAOFm3uEW9WTTG+mNW_h3wDGf7erJrwQryanBCT8rV-bCouQfdQ@mail.gmail.com>
Date: Fri, 5 Jan 2018 08:06:35 +0100
From: Philippe Ombredanne <pombredanne@...b.com>
To: Rob Herring <robh@...nel.org>
Cc: "open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS"
<devicetree@...r.kernel.org>,
Frank Rowand <frowand.list@...il.com>,
Mark Rutland <mark.rutland@....com>,
LKML <linux-kernel@...r.kernel.org>,
Benjamin Herrenschmidt <benh@...nel.crashing.org>,
Guennadi Liakhovetski <g.liakhovetski@....de>,
Paul Mackerras <paulus@...ba.org>,
Pantelis Antoniou <pantelis.antoniou@...sulko.com>
Subject: Re: [PATCH] of: Use SPDX license tag for DT files
On Fri, Jan 5, 2018 at 12:05 AM, Rob Herring <robh@...nel.org> wrote:
> Convert remaining DT files to use SPDX-License-Identifier tags.
>
> Cc: Benjamin Herrenschmidt <benh@...nel.crashing.org>
> Cc: Guennadi Liakhovetski <g.liakhovetski@....de>
> Cc: Paul Mackerras <paulus@...ba.org>
> Cc: Pantelis Antoniou <pantelis.antoniou@...sulko.com>
> Signed-off-by: Rob Herring <robh@...nel.org>
> ---
> drivers/of/Kconfig | 1 +
> drivers/of/address.c | 2 +-
> drivers/of/base.c | 6 +-----
> drivers/of/device.c | 1 +
> drivers/of/dynamic.c | 1 +
> drivers/of/fdt.c | 5 +----
> drivers/of/fdt_address.c | 6 +-----
> drivers/of/irq.c | 6 +-----
> drivers/of/kobj.c | 2 +-
> drivers/of/of_numa.c | 13 +------------
> drivers/of/of_private.h | 6 +-----
> drivers/of/of_reserved_mem.c | 6 +-----
> drivers/of/overlay.c | 5 +----
> drivers/of/pdt.c | 6 +-----
> drivers/of/platform.c | 7 +------
> drivers/of/property.c | 6 +-----
> drivers/of/resolver.c | 5 +----
> drivers/of/unittest-data/overlay_bad_symbol.dts | 1 +
> include/linux/of.h | 6 +-----
> include/linux/of_dma.h | 5 +----
> include/linux/of_fdt.h | 5 +----
> include/linux/of_gpio.h | 6 +-----
> include/linux/of_graph.h | 5 +----
> include/linux/of_pdt.h | 6 +-----
> include/linux/of_platform.h | 7 +------
> 25 files changed, 25 insertions(+), 100 deletions(-)
>
> diff --git a/drivers/of/Kconfig b/drivers/of/Kconfig
> index c2b6c11d29d1..572942c3cb15 100644
> --- a/drivers/of/Kconfig
> +++ b/drivers/of/Kconfig
> @@ -1,3 +1,4 @@
> +# SPDX-License-Identifier: GPL-2.0
> config DTC
> bool
>
> diff --git a/drivers/of/address.c b/drivers/of/address.c
> index 8591afbdfe99..b48b68c4a7a9 100644
> --- a/drivers/of/address.c
> +++ b/drivers/of/address.c
> @@ -1,4 +1,4 @@
> -
> +// SPDX-License-Identifier: GPL-2.0
> #define pr_fmt(fmt) "OF: " fmt
>
> #include <linux/device.h>
> diff --git a/drivers/of/base.c b/drivers/of/base.c
> index 26618ba8f92a..dd0b4201f1cc 100644
> --- a/drivers/of/base.c
> +++ b/drivers/of/base.c
> @@ -1,3 +1,4 @@
> +// SPDX-License-Identifier: GPL-2.0+
> /*
> * Procedures for creating, accessing and interpreting the device tree.
> *
> @@ -11,11 +12,6 @@
> *
> * Reconsolidated from arch/x/kernel/prom.c by Stephen Rothwell and
> * Grant Likely.
> - *
> - * This program is free software; you can redistribute it and/or
> - * modify it under the terms of the GNU General Public License
> - * as published by the Free Software Foundation; either version
> - * 2 of the License, or (at your option) any later version.
> */
>
> #define pr_fmt(fmt) "OF: " fmt
> diff --git a/drivers/of/device.c b/drivers/of/device.c
> index 25bddf9c9fe1..064c818105bd 100644
> --- a/drivers/of/device.c
> +++ b/drivers/of/device.c
> @@ -1,3 +1,4 @@
> +// SPDX-License-Identifier: GPL-2.0
> #include <linux/string.h>
> #include <linux/kernel.h>
> #include <linux/of.h>
> diff --git a/drivers/of/dynamic.c b/drivers/of/dynamic.c
> index ab988d88704d..7bb33d22b4e2 100644
> --- a/drivers/of/dynamic.c
> +++ b/drivers/of/dynamic.c
> @@ -1,3 +1,4 @@
> +// SPDX-License-Identifier: GPL-2.0
> /*
> * Support for dynamic device trees.
> *
> diff --git a/drivers/of/fdt.c b/drivers/of/fdt.c
> index 4675e5ac4d11..7db5353a24c0 100644
> --- a/drivers/of/fdt.c
> +++ b/drivers/of/fdt.c
> @@ -1,12 +1,9 @@
> +// SPDX-License-Identifier: GPL-2.0
> /*
> * Functions for working with the Flattened Device Tree data format
> *
> * Copyright 2009 Benjamin Herrenschmidt, IBM Corp
> * benh@...nel.crashing.org
> - *
> - * 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.
> */
>
> #define pr_fmt(fmt) "OF: fdt: " fmt
> diff --git a/drivers/of/fdt_address.c b/drivers/of/fdt_address.c
> index 843a542dac7d..1dc15ab78b10 100644
> --- a/drivers/of/fdt_address.c
> +++ b/drivers/of/fdt_address.c
> @@ -1,3 +1,4 @@
> +// SPDX-License-Identifier: GPL-2.0+
> /*
> * FDT Address translation based on u-boot fdt_support.c which in turn was
> * based on the kernel unflattened DT address translation code.
> @@ -6,11 +7,6 @@
> * Gerald Van Baren, Custom IDEAS, vanbaren@...eas.com
> *
> * Copyright 2010-2011 Freescale Semiconductor, Inc.
> - *
> - * This program is free software; you can redistribute it and/or modify
> - * it under the terms of the GNU General Public License as published by
> - * the Free Software Foundation; either version 2, or (at your option)
> - * any later version.
> */
>
> #define pr_fmt(fmt) "OF: fdt: " fmt
> diff --git a/drivers/of/irq.c b/drivers/of/irq.c
> index 7dcea86e052c..02ad93a304a4 100644
> --- a/drivers/of/irq.c
> +++ b/drivers/of/irq.c
> @@ -1,3 +1,4 @@
> +// SPDX-License-Identifier: GPL-2.0+
> /*
> * Derived from arch/i386/kernel/irq.c
> * Copyright (C) 1992 Linus Torvalds
> @@ -8,11 +9,6 @@
> * Adapted for Power Macintosh by Paul Mackerras
> * Copyright (C) 1996 Paul Mackerras (paulus@...anu.edu.au)
> *
> - * This program is free software; you can redistribute it and/or
> - * modify it under the terms of the GNU General Public License
> - * as published by the Free Software Foundation; either version
> - * 2 of the License, or (at your option) any later version.
> - *
> * This file contains the code used to make IRQ descriptions in the
> * device tree to actual irq numbers on an interrupt controller
> * driver.
> diff --git a/drivers/of/kobj.c b/drivers/of/kobj.c
> index 250fc7bb550f..7a0a18980b98 100644
> --- a/drivers/of/kobj.c
> +++ b/drivers/of/kobj.c
> @@ -1,3 +1,4 @@
> +// SPDX-License-Identifier: GPL-2.0
> #include <linux/of.h>
> #include <linux/slab.h>
>
> @@ -161,4 +162,3 @@ void __of_detach_node_sysfs(struct device_node *np)
> /* finally remove the kobj_init ref */
> of_node_put(np);
> }
> -
> diff --git a/drivers/of/of_numa.c b/drivers/of/of_numa.c
> index 2db1f7a04baf..f9d5480a4ae5 100644
> --- a/drivers/of/of_numa.c
> +++ b/drivers/of/of_numa.c
> @@ -1,19 +1,8 @@
> +// SPDX-License-Identifier: GPL-2.0
> /*
> * OF NUMA Parsing support.
> *
> * Copyright (C) 2015 - 2016 Cavium 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.
> - *
> - * You should have received a copy of the GNU General Public License
> - * along with this program. If not, see <http://www.gnu.org/licenses/>.
> */
>
> #define pr_fmt(fmt) "OF: NUMA: " fmt
> diff --git a/drivers/of/of_private.h b/drivers/of/of_private.h
> index 92a9a3687446..0c609e7d0334 100644
> --- a/drivers/of/of_private.h
> +++ b/drivers/of/of_private.h
> @@ -1,3 +1,4 @@
> +/* SPDX-License-Identifier: GPL-2.0+ */
> #ifndef _LINUX_OF_PRIVATE_H
> #define _LINUX_OF_PRIVATE_H
> /*
> @@ -5,11 +6,6 @@
> *
> * Paul Mackerras August 1996.
> * Copyright (C) 1996-2005 Paul Mackerras.
> - *
> - * This program is free software; you can redistribute it and/or
> - * modify it under the terms of the GNU General Public License
> - * as published by the Free Software Foundation; either version
> - * 2 of the License, or (at your option) any later version.
> */
>
> /**
> diff --git a/drivers/of/of_reserved_mem.c b/drivers/of/of_reserved_mem.c
> index 22b75c82e377..9a4f4246231d 100644
> --- a/drivers/of/of_reserved_mem.c
> +++ b/drivers/of/of_reserved_mem.c
> @@ -1,3 +1,4 @@
> +// SPDX-License-Identifier: GPL-2.0+
> /*
> * Device tree based initialization code for reserved memory.
> *
> @@ -6,11 +7,6 @@
> * http://www.samsung.com
> * Author: Marek Szyprowski <m.szyprowski@...sung.com>
> * Author: Josh Cartwright <joshc@...eaurora.org>
> - *
> - * This program is free software; you can redistribute it and/or
> - * modify it under the terms of the GNU General Public License as
> - * published by the Free Software Foundation; either version 2 of the
> - * License or (at your optional) any later version of the license.
> */
>
> #define pr_fmt(fmt) "OF: reserved mem: " fmt
> diff --git a/drivers/of/overlay.c b/drivers/of/overlay.c
> index 3981b7da4fa9..3397d7642958 100644
> --- a/drivers/of/overlay.c
> +++ b/drivers/of/overlay.c
> @@ -1,12 +1,9 @@
> +// SPDX-License-Identifier: GPL-2.0
> /*
> * Functions for working with device tree overlays
> *
> * Copyright (C) 2012 Pantelis Antoniou <panto@...oniou-consulting.com>
> * Copyright (C) 2012 Texas Instruments 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.
> */
>
> #define pr_fmt(fmt) "OF: overlay: " fmt
> diff --git a/drivers/of/pdt.c b/drivers/of/pdt.c
> index d2acae825af9..013e65de074a 100644
> --- a/drivers/of/pdt.c
> +++ b/drivers/of/pdt.c
> @@ -1,3 +1,4 @@
> +// SPDX-License-Identifier: GPL-2.0+
> /* pdt.c: OF PROM device tree support code.
> *
> * Paul Mackerras August 1996.
> @@ -8,11 +9,6 @@
> *
> * Adapted for sparc by David S. Miller davem@...emloft.net
> * Adapted for multiple architectures by Andres Salomon <dilinger@...ued.net>
> - *
> - * This program is free software; you can redistribute it and/or
> - * modify it under the terms of the GNU General Public License
> - * as published by the Free Software Foundation; either version
> - * 2 of the License, or (at your option) any later version.
> */
>
> #include <linux/kernel.h>
> diff --git a/drivers/of/platform.c b/drivers/of/platform.c
> index b7cf84b29737..d67dbdab40d1 100644
> --- a/drivers/of/platform.c
> +++ b/drivers/of/platform.c
> @@ -1,15 +1,10 @@
> +// SPDX-License-Identifier: GPL-2.0+
> /*
> * Copyright (C) 2006 Benjamin Herrenschmidt, IBM Corp.
> * <benh@...nel.crashing.org>
> * and Arnd Bergmann, IBM Corp.
> * Merged from powerpc/kernel/of_platform.c and
> * sparc{,64}/kernel/of_device.c by Stephen Rothwell
> - *
> - * This program is free software; you can redistribute it and/or
> - * modify it under the terms of the GNU General Public License
> - * as published by the Free Software Foundation; either version
> - * 2 of the License, or (at your option) any later version.
> - *
> */
>
> #define pr_fmt(fmt) "OF: " fmt
> diff --git a/drivers/of/property.c b/drivers/of/property.c
> index 8ad33a44a7b8..2b22560b60c1 100644
> --- a/drivers/of/property.c
> +++ b/drivers/of/property.c
> @@ -1,3 +1,4 @@
> +// SPDX-License-Identifier: GPL-2.0+
> /*
> * drivers/of/property.c - Procedures for accessing and interpreting
> * Devicetree properties and graphs.
> @@ -16,11 +17,6 @@
> *
> * Reconsolidated from arch/x/kernel/prom.c by Stephen Rothwell and
> * Grant Likely.
> - *
> - * This program is free software; you can redistribute it and/or
> - * modify it under the terms of the GNU General Public License
> - * as published by the Free Software Foundation; either version
> - * 2 of the License, or (at your option) any later version.
> */
>
> #define pr_fmt(fmt) "OF: " fmt
> diff --git a/drivers/of/resolver.c b/drivers/of/resolver.c
> index cfaeef5f6cb1..740d19bde601 100644
> --- a/drivers/of/resolver.c
> +++ b/drivers/of/resolver.c
> @@ -1,12 +1,9 @@
> +// SPDX-License-Identifier: GPL-2.0
> /*
> * Functions for dealing with DT resolution
> *
> * Copyright (C) 2012 Pantelis Antoniou <panto@...oniou-consulting.com>
> * Copyright (C) 2012 Texas Instruments 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.
> */
>
> #define pr_fmt(fmt) "OF: resolver: " fmt
> diff --git a/drivers/of/unittest-data/overlay_bad_symbol.dts b/drivers/of/unittest-data/overlay_bad_symbol.dts
> index 09261cb9a67e..135052ee1517 100644
> --- a/drivers/of/unittest-data/overlay_bad_symbol.dts
> +++ b/drivers/of/unittest-data/overlay_bad_symbol.dts
> @@ -1,3 +1,4 @@
> +// SPDX-License-Identifier: GPL-2.0
> /dts-v1/;
> /plugin/;
>
> diff --git a/include/linux/of.h b/include/linux/of.h
> index d3dea1d1e3a9..d4abee0e8fc4 100644
> --- a/include/linux/of.h
> +++ b/include/linux/of.h
> @@ -1,3 +1,4 @@
> +/* SPDX-License-Identifier: GPL-2.0+ */
> #ifndef _LINUX_OF_H
> #define _LINUX_OF_H
> /*
> @@ -9,11 +10,6 @@
> * Updates for PPC64 by Peter Bergner & David Engebretsen, IBM Corp.
> * Updates for SPARC64 by David S. Miller
> * Derived from PowerPC and Sparc prom.h files by Stephen Rothwell, IBM Corp.
> - *
> - * This program is free software; you can redistribute it and/or
> - * modify it under the terms of the GNU General Public License
> - * as published by the Free Software Foundation; either version
> - * 2 of the License, or (at your option) any later version.
> */
> #include <linux/types.h>
> #include <linux/bitops.h>
> diff --git a/include/linux/of_dma.h b/include/linux/of_dma.h
> index b90d8ec57c1f..fd706cdf255c 100644
> --- a/include/linux/of_dma.h
> +++ b/include/linux/of_dma.h
> @@ -1,13 +1,10 @@
> +/* SPDX-License-Identifier: GPL-2.0 */
> /*
> * OF helpers for DMA request / controller
> *
> * Based on of_gpio.h
> *
> * Copyright (C) 2012 Texas Instruments Incorporated - http://www.ti.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 as
> - * published by the Free Software Foundation.
> */
>
> #ifndef __LINUX_OF_DMA_H
> diff --git a/include/linux/of_fdt.h b/include/linux/of_fdt.h
> index 013c5418aeec..1799b0945a6b 100644
> --- a/include/linux/of_fdt.h
> +++ b/include/linux/of_fdt.h
> @@ -1,12 +1,9 @@
> +/* SPDX-License-Identifier: GPL-2.0 */
> /*
> * Definitions for working with the Flattened Device Tree data format
> *
> * Copyright 2009 Benjamin Herrenschmidt, IBM Corp
> * benh@...nel.crashing.org
> - *
> - * 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_OF_FDT_H
> diff --git a/include/linux/of_gpio.h b/include/linux/of_gpio.h
> index 1fe205582111..f6af4276fd51 100644
> --- a/include/linux/of_gpio.h
> +++ b/include/linux/of_gpio.h
> @@ -1,14 +1,10 @@
> +/* SPDX-License-Identifier: GPL-2.0+ */
> /*
> * OF helpers for the GPIO API
> *
> * Copyright (c) 2007-2008 MontaVista Software, Inc.
> *
> * Author: Anton Vorontsov <avorontsov@...mvista.com>
> - *
> - * This program is free software; you can redistribute it and/or modify
> - * it under the terms of the GNU General Public License as published by
> - * the Free Software Foundation; either version 2 of the License, or
> - * (at your option) any later version.
> */
>
> #ifndef __LINUX_OF_GPIO_H
> diff --git a/include/linux/of_graph.h b/include/linux/of_graph.h
> index 3e058f05ab04..01038a6aade0 100644
> --- a/include/linux/of_graph.h
> +++ b/include/linux/of_graph.h
> @@ -1,3 +1,4 @@
> +/* SPDX-License-Identifier: GPL-2.0 */
> /*
> * OF graph binding parsing helpers
> *
> @@ -6,10 +7,6 @@
> *
> * Copyright (C) 2012 Renesas Electronics Corp.
> * Author: Guennadi Liakhovetski <g.liakhovetski@....de>
> - *
> - * This program is free software; you can redistribute it and/or modify
> - * it under the terms of version 2 of the GNU General Public License as
> - * published by the Free Software Foundation.
> */
> #ifndef __LINUX_OF_GRAPH_H
> #define __LINUX_OF_GRAPH_H
> diff --git a/include/linux/of_pdt.h b/include/linux/of_pdt.h
> index 7e09244bb679..d0b183ab65c6 100644
> --- a/include/linux/of_pdt.h
> +++ b/include/linux/of_pdt.h
> @@ -1,13 +1,9 @@
> +/* SPDX-License-Identifier: GPL-2.0+ */
> /*
> * Definitions for building a device tree by calling into the
> * Open Firmware PROM.
> *
> * Copyright (C) 2010 Andres Salomon <dilinger@...ued.net>
> - *
> - * This program is free software; you can redistribute it and/or
> - * modify it under the terms of the GNU General Public License
> - * as published by the Free Software Foundation; either version
> - * 2 of the License, or (at your option) any later version.
> */
>
> #ifndef _LINUX_OF_PDT_H
> diff --git a/include/linux/of_platform.h b/include/linux/of_platform.h
> index fb908e598348..84a966623e78 100644
> --- a/include/linux/of_platform.h
> +++ b/include/linux/of_platform.h
> @@ -1,14 +1,9 @@
> +/* SPDX-License-Identifier: GPL-2.0+ */
> #ifndef _LINUX_OF_PLATFORM_H
> #define _LINUX_OF_PLATFORM_H
> /*
> * Copyright (C) 2006 Benjamin Herrenschmidt, IBM Corp.
> * <benh@...nel.crashing.org>
> - *
> - * This program is free software; you can redistribute it and/or
> - * modify it under the terms of the GNU General Public License
> - * as published by the Free Software Foundation; either version
> - * 2 of the License, or (at your option) any later version.
> - *
> */
>
> #include <linux/device.h>
> --
> 2.14.1
>
Reviewed-by: Philippe Ombredanne <pombredanne@...b.com>
FWIW, I also checked that there were no mismatch with any
MODULE_LICENSE in these file (that do not have one anyway).
--
Cordially
Philippe Ombredanne
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