dmaengine/dw_dmac: Fix dw_dmac user drivers to adapt to slave_config changes

There are few existing user drivers of dw_dmac. They will break as soon as we
remove unused fields from struct dw_dma_slave. This patch focuses to fix these
user drivers to use dma_slave_config() routine.

Signed-off-by: Viresh Kumar <[email protected]>
Signed-off-by: Vinod Koul <[email protected]>
5 files changed