[v5,1/2] dmaengine: fsl-edma: extract common fsl-edma code (no changes in behavior intended)

[Vinod Koul <vkoul@kernel.org>]

On 22-06-18, 11:44, Angelo Dureghello wrote:

> ---
>  drivers/dma/Makefile          |   2 +-
>  drivers/dma/fsl-edma-common.c | 683 +++++++++++++++++++++++++++++++
>  drivers/dma/fsl-edma-common.h | 175 ++++++++
>  drivers/dma/fsl-edma.c        | 739 ++--------------------------------

use git format -M, that will help with renames

> +// SPDX-License-Identifier: GPL-2.0
> +// Copyright (c) 2013-2014 Freescale Semiconductor, Inc
> +// Copyright (c) 2017 Sysam, Angelo Dureghello  <angelo@sysam.it>
> +/*
> + * drivers/dma/fsl-edma-common.c
> + *
> + * Common code for Freescale the edma 32 or 64 channel version.
> + *
> + * 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 version 2.
> + *
> + * This program is distributed "as is" WITHOUT ANY WARRANTY of any
> + * kind, whether express or implied; without even the implied warranty
> + * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
> + * GNU General Public License for more details.
> + */

should we add this text, SPDX tag suffices