124 	struct iio_channel *vbus;  member
136 	error = iio_read_channel_processed(ddata->vbus, &value);  in cpcap_usb_vbus_valid()
220 	bool vbus = false;  in cpcap_usb_detect()  local
229 	vbus = cpcap_usb_vbus_valid(ddata);  in cpcap_usb_detect()
247 	if (vbus && s.id_ground && ddata->docked) {  in cpcap_usb_detect()
256 	if (vbus && s.id_ground && !ddata->vbus_provider) {  in cpcap_usb_detect()
305 	vbus = cpcap_usb_vbus_valid(ddata);  in cpcap_usb_detect()
308 	if (vbus) {  in cpcap_usb_detect()
567 	ddata->vbus = devm_iio_channel_get(ddata->dev, "vbus");  in cpcap_usb_init_iio()
568 	if (IS_ERR(ddata->vbus)) {  in cpcap_usb_init_iio()
569 		error = PTR_ERR(ddata->vbus);  in cpcap_usb_init_iio()
573 	if (!ddata->vbus->indio_dev) {  in cpcap_usb_init_iio()
578 	error = iio_get_channel_type(ddata->vbus, &type);  in cpcap_usb_init_iio()