drm2/drm/drm_memory.c

137 			&map->lm_data.bus_space.bsh))
140 		map->lm_data.bus_space.bus_map = bm;
146 		&map->lm_data.bus_space.bsh)) {
147 		map->lm_data.bus_space.bus_map = NULL;
154 win:	map->lm_data.bus_space.bst = bst;
155 	map->handle = bus_space_vaddr(bst, map->lm_data.bus_space.bsh);
161 	if (map->lm_data.bus_space.bus_map != NULL) {
162 		bus_space_unmap(map->lm_data.bus_space.bst,
163 		    map->lm_data.bus_space.bsh, map->size);
164 		map->lm_data.bus_space.bus_map = NULL;