linux-kernel - Re: [PATCH v2 2/3] arm64: dts: allwinner: Convert license to SPDX identifier

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Date:   Tue, 10 Dec 2019 16:02:50 +0100
From:   Clément Péron <peron.clem@...il.com>
To:     Maxime Ripard <mripard@...nel.org>
Cc:     Chen-Yu Tsai <wens@...e.org>, Rob Herring <robh+dt@...nel.org>,
        Mark Rutland <mark.rutland@....com>,
        linux-arm-kernel <linux-arm-kernel@...ts.infradead.org>,
        devicetree <devicetree@...r.kernel.org>,
        linux-kernel <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH v2 2/3] arm64: dts: allwinner: Convert license to SPDX identifier

Hi Maxime,

On Tue, 10 Dec 2019 at 10:38, Maxime Ripard <mripard@...nel.org> wrote:
>
> Hi Clément,
>
> On Mon, Dec 09, 2019 at 07:20:23PM +0100, Clément Péron wrote:
> > Use a shorter SPDX identifier instead of pasting the
> > whole license.
> >
> > Signed-off-by: Clément Péron <peron.clem@...il.com>
> > ---
> >  arch/arm64/boot/dts/allwinner/axp803.dtsi     | 39 +------------------
> >  .../dts/allwinner/sun50i-a64-bananapi-m64.dts | 39 +------------------
> >  .../dts/allwinner/sun50i-a64-nanopi-a64.dts   | 39 +------------------
> >  .../dts/allwinner/sun50i-a64-olinuxino.dts    | 39 +------------------
> >  .../dts/allwinner/sun50i-a64-orangepi-win.dts | 39 +------------------
> >  .../dts/allwinner/sun50i-a64-pine64-plus.dts  | 39 +------------------
> >  .../boot/dts/allwinner/sun50i-a64-pine64.dts  | 39 +------------------
> >  .../allwinner/sun50i-a64-sopine-baseboard.dts | 39 +------------------
> >  .../boot/dts/allwinner/sun50i-a64-sopine.dtsi | 39 +------------------
> >  arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi | 39 +------------------
> >  .../allwinner/sun50i-h5-nanopi-neo-plus2.dts  | 39 +------------------
> >  .../dts/allwinner/sun50i-h5-nanopi-neo2.dts   | 39 +------------------
> >  .../dts/allwinner/sun50i-h5-orangepi-pc2.dts  | 39 +------------------
> >  .../allwinner/sun50i-h5-orangepi-prime.dts    | 39 +------------------
> >  .../sun50i-h5-orangepi-zero-plus2.dts         | 39 +------------------
> >  arch/arm64/boot/dts/allwinner/sun50i-h5.dtsi  | 39 +------------------
> >  16 files changed, 16 insertions(+), 608 deletions(-)
> >
> > diff --git a/arch/arm64/boot/dts/allwinner/axp803.dtsi b/arch/arm64/boot/dts/allwinner/axp803.dtsi
> > index f0349ef4bfdd..0e13e75132ac 100644
> > --- a/arch/arm64/boot/dts/allwinner/axp803.dtsi
> > +++ b/arch/arm64/boot/dts/allwinner/axp803.dtsi
> > @@ -1,43 +1,6 @@
> > +// SPDX-License-Identifier: (GPL-2.0+ OR X11)
> >  /*
> >   * Copyright 2017 Icenowy Zheng <icenowy@...c.xyz>
> > - *
> > - * This file is dual-licensed: you can use it either under the terms
> > - * of the GPL or the X11 license, at your option. Note that this dual
> > - * licensing only applies to this file, and not this project as a
> > - * whole.
> > - *
> > - *  a) This file 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 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.
> > - *
> > - * Or, alternatively,
> > - *
> > - *  b) Permission is hereby granted, free of charge, to any person
> > - *     obtaining a copy of this software and associated documentation
> > - *     files (the "Software"), to deal in the Software without
> > - *     restriction, including without limitation the rights to use,
> > - *     copy, modify, merge, publish, distribute, sublicense, and/or
> > - *     sell copies of the Software, and to permit persons to whom the
> > - *     Software is furnished to do so, subject to the following
> > - *     conditions:
> > - *
> > - *     The above copyright notice and this permission notice shall be
> > - *     included in all copies or substantial portions of the Software.
> > - *
> > - *     THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
> > - *     EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
> > - *     OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
> > - *     NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
> > - *     HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
> > - *     WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
> > - *     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
> > - *     OTHER DEALINGS IN THE SOFTWARE.
> >   */
>
> Thanks for sending a new iteration of this. I had a look at the
> licenses texts associated to the SPDX tag in the LICENSES folder, and
> it turns out that the tag we should be using for that text is
> MIT. While we mention X11 in the header, the text associated to the
> X11 license isn't the one we have in our headers.

Yes you're right text associated is the MIT License.

>
> I guess we should make very clear in the commit log that even though
> the tag now reports MIT, this maps to the same license text and is not
> therefore a license change.

Ok I will add this to the commit log

Regards,
Clément
>
> Thanks!
> Maxime