Re: [PATCH] dmaengine: provide dummy functions for DMA_ENGINE=n

[Dan Williams]

On Wed, Dec 22, 2010 at 5:46 AM, Guennadi Liakhovetski
<g.liakhovetski@xxxxxx> wrote:
> This lets drivers, optionally using the dmaengine, build with DMA_ENGINE
> unselected.
>
> Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@xxxxxx>
> ---
>  include/linux/dmaengine.h |   13 ++++++++++---
>  1 files changed, 10 insertions(+), 3 deletions(-)

Is this fixing build errors, or is this just relieving drivers from
needing to surround calls to dma_{request|release}_channel() with
ifdef CONFIG_DMA_ENGINE?  The former makes this more urgent, the
latter can wait for the next merge window.

--
Dan
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