898 	struct dma_slave_config slave_config;  in at91_twi_configure_dma()  local
920 	memset(&slave_config, 0, sizeof(slave_config));  in at91_twi_configure_dma()
921 	slave_config.src_addr = (dma_addr_t)phy_addr + AT91_TWI_RHR;  in at91_twi_configure_dma()
922 	slave_config.src_addr_width = addr_width;  in at91_twi_configure_dma()
923 	slave_config.src_maxburst = 1;  in at91_twi_configure_dma()
924 	slave_config.dst_addr = (dma_addr_t)phy_addr + AT91_TWI_THR;  in at91_twi_configure_dma()
925 	slave_config.dst_addr_width = addr_width;  in at91_twi_configure_dma()
926 	slave_config.dst_maxburst = 1;  in at91_twi_configure_dma()
927 	slave_config.device_fc = false;  in at91_twi_configure_dma()
943 	slave_config.direction = DMA_MEM_TO_DEV;  in at91_twi_configure_dma()
944 	if (dmaengine_slave_config(dma->chan_tx, &slave_config)) {  in at91_twi_configure_dma()
950 	slave_config.direction = DMA_DEV_TO_MEM;  in at91_twi_configure_dma()
951 	if (dmaengine_slave_config(dma->chan_rx, &slave_config)) {  in at91_twi_configure_dma()