651 	struct dma_slave_config conf;  in ep93xx_pata_dma_init()  local
680 	memset(&conf, 0, sizeof(conf));  in ep93xx_pata_dma_init()
681 	conf.direction = DMA_FROM_DEVICE;  in ep93xx_pata_dma_init()
682 	conf.src_addr = drv_data->udma_in_phys;  in ep93xx_pata_dma_init()
683 	conf.src_addr_width = DMA_SLAVE_BUSWIDTH_4_BYTES;  in ep93xx_pata_dma_init()
684 	if (dmaengine_slave_config(drv_data->dma_rx_channel, &conf)) {  in ep93xx_pata_dma_init()
691 	memset(&conf, 0, sizeof(conf));  in ep93xx_pata_dma_init()
692 	conf.direction = DMA_TO_DEVICE;  in ep93xx_pata_dma_init()
693 	conf.dst_addr = drv_data->udma_out_phys;  in ep93xx_pata_dma_init()
694 	conf.dst_addr_width = DMA_SLAVE_BUSWIDTH_4_BYTES;  in ep93xx_pata_dma_init()
695 	if (dmaengine_slave_config(drv_data->dma_tx_channel, &conf)) {  in ep93xx_pata_dma_init()