dw_mci_dma_ops
static const struct dw_mci_dma_ops dw_mci_idmac_ops = {
static const struct dw_mci_dma_ops dw_mci_edmac_ops = {
const struct dw_mci_dma_ops *dma_ops;
struct dw_mci_dma_ops *dma_ops;