[alsa-devel] [PATCH] ASoC: atmel: fix build failure

[Mark Brown]

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?
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