This removes the deprecated use of the .private member of struct dma_chan
and switches the sdhi / tmio mmc driver to using the
dmaengine_slave_config() channel configuration method.
Signed-off-by: NGuennadi Liakhovetski <g.liakhovetski+renesas@gmail.com>
Acked-by: NSamuel Ortiz <sameo@linux.intel.com>
Signed-off-by: NChris Ball <cjb@laptop.org>