Re: [RFC PATCH 3/5] scsi: ufs: Introduce HPB module

[Bean Huo]

On Tue, 2020-06-09 at 21:29 -0700, Bart Van Assche wrote:
> > diff --git a/drivers/scsi/ufs/ufshpb.h b/drivers/scsi/ufs/ufshpb.h
> > new file mode 100644
> > index 000000000000..c6dd88e00849
> > --- /dev/null
> > +++ b/drivers/scsi/ufs/ufshpb.h
> > @@ -0,0 +1,185 @@
> > +/* SPDX-License-Identifier: GPL-2.0-only */
> > +/*
> > + * Universal Flash Storage Host Performance Booster
> > + *
> > + * Copyright (C) 2017-2018 Samsung Electronics Co., Ltd.
> > + *
> > + * Authors:
> > + *   Yongmyung Lee <ymhungry.lee@xxxxxxxxxxx>
> > + *   Jinyoung Choi <j-young.choi@xxxxxxxxxxx>
> > + *
> > + * 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.
> > + * See the COPYING file in the top-level directory or visit
> > + * <http://www.gnu.org/licenses/gpl-2.0.html>
> > + *
> > + * 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.
> > + *
> > + * This program is provided "AS IS" and "WITH ALL FAULTS" and
> > + * without warranty of any kind. You are solely responsible for
> > + * determining the appropriateness of using and distributing
> > + * the program and assume all risks associated with your exercise
> > + * of rights with respect to the program, including but not
> > limited
> > + * to infringement of third party rights, the risks and costs of
> > + * program errors, damage to or loss of data, programs or
> > equipment,
> > + * and unavailability or interruption of operations. Under no
> > + * circumstances will the contributor of this Program be liable
> > for
> > + * any damages of any kind arising from your use or distribution
> > of
> > + * this program.
> > + *
> > + * The Linux Foundation chooses to take subject only to the GPLv2
> > + * license terms, and distributes only under these terms.
> > + */
> 
> Please use an SPDX declaration instead of the full GPLv2 text.
> 
> Thanks,
> 
> Bart.

agree with Bart,
also, should confirm SPDX-License-Identifier: GPL-2.0-only or  SPDX-
License-Identifier: GPL-2.0-later.

I just learnt this, based on your text, shoould be "SPDX-License-
Identifier: GPL-2.0-later"

Bean