47 	struct usb_device *udev, *hdev;  in create_lvs_device()  local
56 	hdev = interface_to_usbdev(intf);  in create_lvs_device()
57 	hcd = bus_to_hcd(hdev->bus);  in create_lvs_device()
59 	udev = usb_alloc_dev(hdev, hdev->bus, lvs->portnum);  in create_lvs_device()
81 	struct usb_device *hdev = udev->parent;  in destroy_lvs_device()  local
82 	struct usb_hcd *hcd = bus_to_hcd(hdev->bus);  in destroy_lvs_device()
90 static int lvs_rh_clear_port_feature(struct usb_device *hdev,  in lvs_rh_clear_port_feature()  argument
93 	return usb_control_msg(hdev, usb_sndctrlpipe(hdev, 0),  in lvs_rh_clear_port_feature()
98 static int lvs_rh_set_port_feature(struct usb_device *hdev,  in lvs_rh_set_port_feature()  argument
101 	return usb_control_msg(hdev, usb_sndctrlpipe(hdev, 0),  in lvs_rh_set_port_feature()
110 	struct usb_device *hdev = interface_to_usbdev(intf);  in u3_entry_store()  local
121 	ret = lvs_rh_set_port_feature(hdev, lvs->portnum,  in u3_entry_store()
139 	struct usb_device *hdev = interface_to_usbdev(intf);  in u3_exit_store()  local
150 	ret = lvs_rh_clear_port_feature(hdev, lvs->portnum,  in u3_exit_store()
168 	struct usb_device *hdev = interface_to_usbdev(intf);  in hot_reset_store()  local
172 	ret = lvs_rh_set_port_feature(hdev, lvs->portnum,  in hot_reset_store()
187 	struct usb_device *hdev = interface_to_usbdev(intf);  in u2_timeout_store()  local
201 	ret = lvs_rh_set_port_feature(hdev, lvs->portnum | (val << 8),  in u2_timeout_store()
216 	struct usb_device *hdev = interface_to_usbdev(intf);  in u1_timeout_store()  local
230 	ret = lvs_rh_set_port_feature(hdev, lvs->portnum | (val << 8),  in u1_timeout_store()
299 	struct usb_device *hdev = interface_to_usbdev(intf);  in lvs_rh_work()  local
300 	struct usb_hcd *hcd = bus_to_hcd(hdev->bus);  in lvs_rh_work()
308 		ret = usb_control_msg(hdev, usb_rcvctrlpipe(hdev, 0),  in lvs_rh_work()
317 			lvs_rh_clear_port_feature(hdev, i,  in lvs_rh_work()
320 			lvs_rh_clear_port_feature(hdev, i,  in lvs_rh_work()
323 			lvs_rh_clear_port_feature(hdev, i,  in lvs_rh_work()
326 			lvs_rh_clear_port_feature(hdev, i,  in lvs_rh_work()
329 			lvs_rh_clear_port_feature(hdev, i,  in lvs_rh_work()
364 	struct usb_device *hdev;  in lvs_rh_probe()  local
371 	hdev = interface_to_usbdev(intf);  in lvs_rh_probe()
376 	if (hdev->descriptor.bDeviceProtocol != USB_HUB_PR_SS || hdev->parent) {  in lvs_rh_probe()
389 	ret = usb_control_msg(hdev, usb_rcvctrlpipe(hdev, 0),  in lvs_rh_probe()
394 		dev_err(&hdev->dev, "wrong root hub descriptor read %d\n", ret);  in lvs_rh_probe()
420 	pipe = usb_rcvintpipe(hdev, endpoint->bEndpointAddress);  in lvs_rh_probe()
421 	maxp = usb_maxpacket(hdev, pipe, usb_pipeout(pipe));  in lvs_rh_probe()
422 	usb_fill_int_urb(lvs->urb, hdev, pipe, &lvs->buffer[0], maxp,  in lvs_rh_probe()