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From: Vinod Koul <vinod.koul@intel.com>
To: Philippe Ombredanne <pombredanne@nexb.com>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
	LKML <linux-kernel@vger.kernel.org>,
	ALSA <alsa-devel@alsa-project.org>, Mark <broonie@kernel.org>,
	Takashi <tiwai@suse.de>,
	Pierre <pierre-louis.bossart@linux.intel.com>,
	patches.audio@intel.com, alan@linux.intel.com,
	Charles Keepax <ckeepax@opensource.cirrus.com>,
	Sagar Dharia <sdharia@codeaurora.org>,
	Srini Kandagatla <srinivas.kandagatla@linaro.org>,
	plai@codeaurora.org, Sudheer Papothi <spapothi@codeaurora.org>
Subject: Re: [PATCH v3 02/15] soundwire: Add SoundWire bus type
Date: Thu, 30 Nov 2017 18:01:03 +0530	[thread overview]
Message-ID: <20171130123102.GY32417@localhost> (raw)
In-Reply-To: <CAOFm3uGxCQQvtts47_ZdjQryokujmunOpf4ZNcG94WpkcQ7A7g@mail.gmail.com>

On Thu, Nov 30, 2017 at 12:42:30PM +0100, Philippe Ombredanne wrote:
> On Thu, Nov 30, 2017 at 10:56 AM, Vinod Koul <vinod.koul@intel.com> wrote:
> []
> > diff --git a/drivers/soundwire/bus.h b/drivers/soundwire/bus.h
> > new file mode 100644
> > index 000000000000..2af05b21961e
> > --- /dev/null
> > +++ b/drivers/soundwire/bus.h
> > @@ -0,0 +1,57 @@
> > +/*
> > + *  This file is provided under a dual BSD/GPLv2 license.  When using or
> > + *  redistributing this file, you may do so under either license.
> > + *
> > + *  SPDX-License-Identifier: (GPL-2.0 OR BSD-3-Clause)
> > + *
> > + *  GPL LICENSE SUMMARY
> > + *
> > + *  Copyright(c) 2015-17 Intel Corporation.
> > + *
> > + *  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.
> > + *
> > + *  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.
> > + *
> > + *  BSD LICENSE
> > + *
> > + *  Copyright(c) 2015-17 Intel Corporation.
> > + *
> > + *  Redistribution and use in source and binary forms, with or without
> > + *  modification, are permitted provided that the following conditions
> > + *  are met:
> > + *
> > + *    * Redistributions of source code must retain the above copyright
> > + *      notice, this list of conditions and the following disclaimer.
> > + *    * Redistributions in binary form must reproduce the above copyright
> > + *      notice, this list of conditions and the following disclaimer in
> > + *      the documentation and/or other materials provided with the
> > + *      distribution.
> > + *    * Neither the name of Intel Corporation nor the names of its
> > + *      contributors may be used to endorse or promote products derived
> > + *      from this software without specific prior written permission.
> > + *
> > + *  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
> > + *  "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
> > + *  LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
> > + *  A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
> > + *  OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
> > + *  SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
> > + *  LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
> > + *  DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
> > + *  THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
> > + *  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
> > + *  OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
> > + *
> > + */
> 
> Hi Vinod,
> 
> You may want to use the proper SPDX ids convention here instead? e.g.
> below is all you need IMHO: not 50 lines of boilerplate but only two.
> 
> You will make everyone happier with a sigh of relief when you remove
> this boilerplate, and you will also have saved a few trees if this
> ever printed on paper, making earth a better planet as a bonus ;)
> 
> > +// SPDX-License-Identifier: (GPL-2.0 OR BSD-3-Clause)
> > +// Copyright (c) 2015-17 Intel Corporation.

I hadn't seen this one, thanks for pointing. A quick google pointed me to
relevant post.

> Neater and simpler, is it not? In any case the SPDX line should go at the top.
> See Linus and tglx doc posts for comment and doc styles for this.
> NB: some includes used in assembly sometimes require to use /**/
> comments instead.

IANAL and recommendation at Intel is to keep the text with the tags.

Thanks
-- 
~Vinod

  reply	other threads:[~2017-11-30 12:27 UTC|newest]

Thread overview: 20+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-11-30  9:56 [PATCH v3 00/15] soundwire: Add a new SoundWire subsystem Vinod Koul
2017-11-30  9:56 ` [PATCH v3 01/15] Documentation: Add SoundWire summary Vinod Koul
2017-11-30  9:56 ` [PATCH v3 02/15] soundwire: Add SoundWire bus type Vinod Koul
2017-11-30 11:42   ` Philippe Ombredanne
2017-11-30 12:31     ` Vinod Koul [this message]
2017-11-30  9:56 ` [PATCH v3 03/15] soundwire: Add Master registration Vinod Koul
2017-11-30  9:56 ` [PATCH v3 04/15] soundwire: Add MIPI DisCo property helpers Vinod Koul
2017-11-30  9:57 ` [PATCH v3 05/15] soundwire: Add SoundWire MIPI defined registers Vinod Koul
2017-11-30  9:57 ` [PATCH v3 06/15] soundwire: Add IO transfer Vinod Koul
2017-11-30  9:57 ` [PATCH v3 07/15] regmap: Add SoundWire bus support Vinod Koul
2017-11-30 17:17   ` Mark Brown
2017-11-30 17:26     ` Vinod Koul
2017-11-30  9:57 ` [PATCH v3 08/15] soundwire: Add Slave status handling helpers Vinod Koul
2017-11-30  9:57 ` [PATCH v3 09/15] soundwire: Add slave status handling Vinod Koul
2017-11-30  9:57 ` [PATCH v3 10/15] soundwire: Add sysfs for SoundWire DisCo properties Vinod Koul
2017-11-30  9:57 ` [PATCH v3 11/15] soundwire: cdns: Add cadence library Vinod Koul
2017-11-30  9:57 ` [PATCH v3 12/15] soundwire: cdns: Add sdw_master_ops and IO transfer support Vinod Koul
2017-11-30  9:57 ` [PATCH v3 13/15] soundwire: intel: Add Intel Master driver Vinod Koul
2017-11-30  9:57 ` [PATCH v3 14/15] soundwire: intel: Add Intel init module Vinod Koul
2017-11-30  9:57 ` [PATCH v3 15/15] MAINTAINERS: Add SoundWire entry Vinod Koul

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