[PATCH 6/7] spi/s3c64xx: Add support DMA engine API

[Mark Brown]

On Mon, Jul 04, 2011 at 10:42:51AM -0600, Grant Likely wrote:

> Wow.  A lot of #ifdefs here.  It does not look multiplatform friendly
> at all.  Are the s3c2410_dma functions obsolete when DMADEV_PL330 is
> selected?  If so, can they be removed entirely, or are they required
> to support certain hardware?

My question was going to be if we should split this up into two
different drivers for pretty much these reasons.