On Wed, May 25, 2016 at 11:11:47AM +0100, Jose Abreu wrote: > I think I will take the second option. Something like this: > " > ret = snd_dmaengine_pcm_register(...) > if (ret == -EPROBE_DEFER) > return ret; > else > pio_register(...); > "?
Sure. You should print a diagnostic if you fail to get the DMA, for any real system it's going to be a bug.
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