224 	struct acpi_ctrl *ctrl;  in acpi_system76_update()  local
233 	if ((ctrl = acpi_system76_ctrl_map(sc, method)) == NULL)  in acpi_system76_update()
248 			Arg[1].Integer.Value = ctrl->val;  in acpi_system76_update()
257 				ctrl->val = Obj.Integer.Value;  in acpi_system76_update()
264 			    ctrl->val);  in acpi_system76_update()
267 			    &ctrl->val);  in acpi_system76_update()
306 	struct acpi_ctrl *ctrl;  in acpi_system76_check()  local
313 		if ((ctrl = acpi_system76_ctrl_map(sc, method)) == NULL)  in acpi_system76_check()
319 			ctrl->exists = true;  in acpi_system76_check()
325 		    s76_sysctl_table[method].get_method, &ctrl->val))) {  in acpi_system76_check()
326 			ctrl->exists = false;  in acpi_system76_check()
330 			ctrl->exists = true;  in acpi_system76_check()
359 	struct acpi_ctrl *ctrl, *ctrl_cmp;  in acpi_system76_sysctl_handler()  local
368 	if ((ctrl = acpi_system76_ctrl_map(sc, method)) == NULL)  in acpi_system76_sysctl_handler()
371 	val = ctrl->val;  in acpi_system76_sysctl_handler()
412 		ctrl->val = val;  in acpi_system76_sysctl_handler()
426 	struct acpi_ctrl *ctrl;  in acpi_system76_init()  local
439 		if ((ctrl = acpi_system76_ctrl_map(sc, method)) == NULL)  in acpi_system76_init()
442 		if (!ctrl->exists)  in acpi_system76_init()
542 	struct acpi_ctrl *ctrl;  in acpi_system76_suspend()  local
545 	if ((ctrl = acpi_system76_ctrl_map(sc, S76_CTRL_KBB)) != NULL) {  in acpi_system76_suspend()
546 		ctrl->val = 0;  in acpi_system76_suspend()
557 	struct acpi_ctrl *ctrl;  in acpi_system76_resume()  local
560 	if ((ctrl = acpi_system76_ctrl_map(sc, S76_CTRL_KBB)) != NULL) {  in acpi_system76_resume()
561 		ctrl->val = backlight_to_devstate(sc->backlight_level);  in acpi_system76_resume()