295 		    struct nouveau_connector *nv_conn,  in nv50_backlight_init()  argument
308 	    drm_helper_probe_detect(&nv_conn->base, NULL, false) != connector_status_connected)  in nv50_backlight_init()
311 	if (nv_conn->type == DCB_CONNECTOR_eDP) {  in nv50_backlight_init()
317 		ret = drm_dp_dpcd_read(&nv_conn->aux, DP_EDP_DPCD_REV, edp_dpcd,  in nv50_backlight_init()
327 				 nv_conn->base.name);  in nv50_backlight_init()
329 			ret = drm_edp_backlight_init(&nv_conn->aux, &bl->edp_info, 0, edp_dpcd,  in nv50_backlight_init()
334 			ret = drm_edp_backlight_enable(&nv_conn->aux, &bl->edp_info, current_level);  in nv50_backlight_init()
337 					 nv_conn->base.name, ret);  in nv50_backlight_init()
461 	struct nouveau_connector *nv_conn = nouveau_connector(connector);  in nouveau_backlight_fini()  local
462 	struct nouveau_backlight *bl = nv_conn->backlight;  in nouveau_backlight_fini()
471 	nv_conn->backlight = NULL;  in nouveau_backlight_fini()