454 		sg_dma_address(&ctl->sg), 0, sg_dma_len(&ctl->sg),  in ks8842_tx_frame_dma()
562 		sg_dma_address(sg) = dma_map_single(adapter->dev,  in __ks8842_start_new_rx_dma()
564 		err = dma_mapping_error(adapter->dev, sg_dma_address(sg));  in __ks8842_start_new_rx_dma()
566 			sg_dma_address(sg) = 0;  in __ks8842_start_new_rx_dma()
583 		sg_dma_address(sg) = 0;  in __ks8842_start_new_rx_dma()
589 	if (sg_dma_address(sg))  in __ks8842_start_new_rx_dma()
590 		dma_unmap_single(adapter->dev, sg_dma_address(sg),  in __ks8842_start_new_rx_dma()
592 	sg_dma_address(sg) = 0;  in __ks8842_start_new_rx_dma()
608 	dma_addr_t addr = sg_dma_address(&ctl->sg);  in ks8842_rx_frame_dma_tasklet()
884 	if (sg_dma_address(&rx_ctl->sg))  in ks8842_stop_dma()
885 		dma_unmap_single(adapter->dev, sg_dma_address(&rx_ctl->sg),  in ks8842_stop_dma()
887 	sg_dma_address(&rx_ctl->sg) = 0;  in ks8842_stop_dma()
910 	if (sg_dma_address(&tx_ctl->sg))  in ks8842_dealloc_dma_bufs()
911 		dma_unmap_single(adapter->dev, sg_dma_address(&tx_ctl->sg),  in ks8842_dealloc_dma_bufs()
913 	sg_dma_address(&tx_ctl->sg) = 0;  in ks8842_dealloc_dma_bufs()
953 	sg_dma_address(&tx_ctl->sg) = dma_map_single(adapter->dev,  in ks8842_alloc_dma_bufs()
956 		sg_dma_address(&tx_ctl->sg));  in ks8842_alloc_dma_bufs()
958 		sg_dma_address(&tx_ctl->sg) = 0;  in ks8842_alloc_dma_bufs()