linux-kernel - Re: [PATCH] ASoC: atmel: fix build failure

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Date:	Mon, 06 Jun 2016 21:58:41 +0100
From:	Sudip Mukherjee <sudipm.mukherjee@...il.com>
To:	Mark Brown <broonie@...nel.org>,
	Andrew Morton <akpm@...ux-foundation.org>
CC:	Nicolas Ferre <nicolas.ferre@...el.com>,
	Liam Girdwood <lgirdwood@...il.com>,
	Jaroslav Kysela <perex@...ex.cz>,
	Takashi Iwai <tiwai@...e.com>, linux-kernel@...r.kernel.org,
	alsa-devel@...a-project.org
Subject: Re: [PATCH] ASoC: atmel: fix build failure

On Monday 06 June 2016 11:17 AM, Mark Brown wrote:
> On Sun, Jun 05, 2016 at 07:00:21PM +0100, Sudip Mukherjee wrote:
>> m32r allmodconfig build is failing with the error:
>> ERROR: "bad_dma_ops" [sound/soc/atmel/snd-soc-atmel-pcm-pdc.ko] undefined!
>>
>> The code is using DMA but the related dependency is not mentioned in the
>> Kconfig.
>
> Rather than going through every single driver using DMA adding the
> dependency might it not be simpler to provide at least a stub DMA
> implementation for the architectures that don't have it?
>

Yes, i can add them for m32r. but since m32r is orphan i send all m32r 
patches to Andrew.
So, Andrew, do you have any objection to it?

Regards
Sudip