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Date: Thu, 8 Nov 2018 11:13:00 +0100
From: Boris Brezillon <boris.brezillon@bootlin.com>
To: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Cc: Miquel Raynal <miquel.raynal@bootlin.com>, David Woodhouse
 <dwmw2@infradead.org>, Brian Norris <computersforpeace@gmail.com>, Marek
 Vasut <marek.vasut@gmail.com>, linux-mtd@lists.infradead.org
Subject: Re: [PATCH] mtd: rawnand: sh_flctl: convert to SPDX identifiers
Message-ID: <20181108111300.1f9d4457@bbrezillon>
In-Reply-To: <20181108095728.6c19b8f0@bbrezillon>
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 <20181108095728.6c19b8f0@bbrezillon>
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On Thu, 8 Nov 2018 09:57:28 +0100
Boris Brezillon <boris.brezillon@bootlin.com> wrote:

> On Thu, 8 Nov 2018 06:39:20 +0000
> Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> wrote:
> 
> > From: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
> > 
> > This patch updates 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]  
> 
> I had a similar case recently and I based my SPDX tag on the
> MODULE_LICENSE() value instead of the license header.
> Is this "license header" > MODULE_LICENSE() rule documented
> somewhere?

Looks like you made the right choice [1]. I'll fix my patches to follow
this rule.

[1]https://lore.kernel.org/linux-rtc/20180625015832.GB30408@kroah.com/