142 	if (!cdev || !cdev->dev.parent)  in ccw_device_clear()
144 	sch = to_subchannel(cdev->dev.parent);  in ccw_device_clear()
198 	if (!cdev || !cdev->dev.parent)  in ccw_device_start_timeout_key()
200 	sch = to_subchannel(cdev->dev.parent);  in ccw_device_start_timeout_key()
375 	if (!cdev || !cdev->dev.parent)  in ccw_device_halt()
377 	sch = to_subchannel(cdev->dev.parent);  in ccw_device_halt()
409 	if (!cdev || !cdev->dev.parent)  in ccw_device_resume()
411 	sch = to_subchannel(cdev->dev.parent);  in ccw_device_resume()
459 	if (!cdev->dev.parent)  in ccw_device_get_path_mask()
462 	sch = to_subchannel(cdev->dev.parent);  in ccw_device_get_path_mask()
480 	sch = to_subchannel(cdev->dev.parent);  in ccw_device_get_chp_desc()
496 	struct subchannel *sch = to_subchannel(cdev->dev.parent);  in ccw_device_get_util_str()
546 	sch = to_subchannel(cdev->dev.parent);  in ccw_device_tm_start_timeout_key()
642 	struct subchannel *sch = to_subchannel(cdev->dev.parent);  in ccw_device_get_mdc()
687 	struct subchannel *sch = to_subchannel(cdev->dev.parent);  in ccw_device_tm_intrg()
707 	struct subchannel *sch = to_subchannel(cdev->dev.parent);  in ccw_device_get_schid()
743 	struct device *sch_dev = cdev->dev.parent;  in ccw_device_get_cssid()
744 	struct channel_subsystem *css = to_css(sch_dev->parent);  in ccw_device_get_cssid()
759 	struct device *sch_dev = cdev->dev.parent;  in ccw_device_get_iid()
760 	struct channel_subsystem *css = to_css(sch_dev->parent);  in ccw_device_get_iid()
776 	struct subchannel *sch = to_subchannel(cdev->dev.parent);  in ccw_device_get_chpid()