[PATCH RFC 3/7] spi: s3c64xx: Do not use platform_data for DMA parameters

[Andi Shyti]

Hi Sylwester,

> All related platforms use either devicetree or the DMA slave
> map API for mapping DMA channels to DMA slaves so we can now
> stop using platform_data for passing DMA details.
> 
> Signed-off-by: Sylwester Nawrocki <s.nawrocki at samsung.com>

Tested-by: Andi Shyti <andi.shyti at samsung.com>

Andi