175 	const struct base_overscan *scan;  in drm_rk1000_select_output()  local
216 	scan = &base_parameter.scan;  in drm_rk1000_select_output()
229 	if (scan->leftscale < min_scan && scan->leftscale > 0)  in drm_rk1000_select_output()
231 	else if (scan->leftscale < max_scan)  in drm_rk1000_select_output()
232 		overscan->left_margin = scan->leftscale;  in drm_rk1000_select_output()
234 	if (scan->rightscale < min_scan && scan->rightscale > 0)  in drm_rk1000_select_output()
236 	else if (scan->rightscale < max_scan)  in drm_rk1000_select_output()
237 		overscan->right_margin = scan->rightscale;  in drm_rk1000_select_output()
239 	if (scan->topscale < min_scan && scan->topscale > 0)  in drm_rk1000_select_output()
241 	else if (scan->topscale < max_scan)  in drm_rk1000_select_output()
242 		overscan->top_margin = scan->topscale;  in drm_rk1000_select_output()
244 	if (scan->bottomscale < min_scan && scan->bottomscale > 0)  in drm_rk1000_select_output()
246 	else if (scan->bottomscale < max_scan)  in drm_rk1000_select_output()
247 		overscan->bottom_margin = scan->bottomscale;  in drm_rk1000_select_output()