120 	struct urb *dto_urb;		/* for data output. */  member
195 				if (seg->dto_urb) {  in wa_xfer_destroy()
196 					kfree(seg->dto_urb->sg);  in wa_xfer_destroy()
197 					usb_free_urb(seg->dto_urb);  in wa_xfer_destroy()
810 			result = usb_submit_urb(seg->dto_urb, GFP_ATOMIC);  in wa_seg_dto_cb()
921 			usb_unlink_urb(seg->dto_urb);  in wa_seg_iso_pack_desc_cb()
999 		usb_unlink_urb(seg->dto_urb);  in wa_seg_tr_cb()
1102 	seg->dto_urb->transfer_flags |= URB_NO_TRANSFER_DMA_MAP;  in __wa_populate_dto_urb_isoc()
1103 	seg->dto_urb->sg = NULL;  in __wa_populate_dto_urb_isoc()
1104 	seg->dto_urb->num_sgs = 0;  in __wa_populate_dto_urb_isoc()
1106 	seg->dto_urb->transfer_dma = xfer->urb->transfer_dma +  in __wa_populate_dto_urb_isoc()
1110 		seg->dto_urb->transfer_buffer_length = seg->isoc_size;  in __wa_populate_dto_urb_isoc()
1112 		seg->dto_urb->transfer_buffer_length =  in __wa_populate_dto_urb_isoc()
1125 		seg->dto_urb->transfer_dma =  in __wa_populate_dto_urb()
1127 		seg->dto_urb->transfer_flags |= URB_NO_TRANSFER_DMA_MAP;  in __wa_populate_dto_urb()
1128 		seg->dto_urb->sg = NULL;  in __wa_populate_dto_urb()
1129 		seg->dto_urb->num_sgs = 0;  in __wa_populate_dto_urb()
1132 		seg->dto_urb->transfer_flags &=  in __wa_populate_dto_urb()
1135 		seg->dto_urb->num_mapped_sgs = 0;  in __wa_populate_dto_urb()
1138 			seg->dto_urb->transfer_buffer =  in __wa_populate_dto_urb()
1141 			seg->dto_urb->sg = NULL;  in __wa_populate_dto_urb()
1142 			seg->dto_urb->num_sgs = 0;  in __wa_populate_dto_urb()
1144 			seg->dto_urb->transfer_buffer = NULL;  in __wa_populate_dto_urb()
1152 			seg->dto_urb->sg = wa_xfer_create_subset_sg(  in __wa_populate_dto_urb()
1155 				&(seg->dto_urb->num_sgs));  in __wa_populate_dto_urb()
1156 			if (!(seg->dto_urb->sg))  in __wa_populate_dto_urb()
1160 	seg->dto_urb->transfer_buffer_length = buf_itr_size;  in __wa_populate_dto_urb()
1249 			seg->dto_urb = usb_alloc_urb(0, GFP_ATOMIC);  in __wa_xfer_setup_segs()
1250 			if (seg->dto_urb == NULL)  in __wa_xfer_setup_segs()
1253 				seg->dto_urb, usb_dev,  in __wa_xfer_setup_segs()
1288 	usb_free_urb(xfer->seg[cnt]->dto_urb);  in __wa_xfer_setup_segs()
1424 	if (seg->dto_urb) {  in __wa_seg_submit()
1427 		result = usb_submit_urb(seg->dto_urb, GFP_ATOMIC);  in __wa_seg_submit()