170 	int ret;  in xhci_start()  local
181 	ret = handshake(&hcor->or_usbsts, STS_HALT, 0, XHCI_MAX_HALT_USEC);  in xhci_start()
182 	if (ret)  in xhci_start()
186 	return ret;  in xhci_start()
199 	int ret;  in xhci_reset()  local
210 	ret = handshake(&hcor->or_usbsts,  in xhci_reset()
212 	if (ret) {  in xhci_reset()
223 	ret = handshake(&hcor->or_usbcmd, CMD_RESET, 0, XHCI_MAX_RESET_USEC);  in xhci_reset()
224 	if (ret)  in xhci_reset()
225 		return ret;  in xhci_reset()
630 	int ret = 0;  in xhci_address_device()  local
663 		ret = -EINVAL;  in xhci_address_device()
667 		ret = -EPROTO;  in xhci_address_device()
672 		ret = -ENODEV;  in xhci_address_device()
681 		ret = -EINVAL;  in xhci_address_device()
687 	if (ret < 0)  in xhci_address_device()
692 		return ret;  in xhci_address_device()
717 	int ret;  in _xhci_alloc_device()  local
741 	ret = xhci_alloc_virt_device(ctrl, udev->slot_id);  in _xhci_alloc_device()
742 	if (ret < 0) {  in _xhci_alloc_device()
748 		return ret;  in _xhci_alloc_device()
781 	int ret = 0;  in xhci_check_maxpacket()  local
813 		ret = xhci_configure_endpoints(udev, true);  in xhci_check_maxpacket()
815 	return ret;  in xhci_check_maxpacket()
1175 	int ret = 0;  in _xhci_submit_control_msg()  local
1191 		ret = xhci_set_configuration(udev);  in _xhci_submit_control_msg()
1192 		if (ret) {  in _xhci_submit_control_msg()
1194 			return ret;  in _xhci_submit_control_msg()
1311 	int ret;  in usb_lowlevel_init()  local
1326 	ret = xhci_lowlevel_init(ctrl);  in usb_lowlevel_init()
1328 	if (ret) {  in usb_lowlevel_init()
1335 	return ret;  in usb_lowlevel_init()
1501 	int ret;  in xhci_register()  local
1516 	ret = xhci_reset(hcor);  in xhci_register()
1517 	if (ret)  in xhci_register()
1522 	ret = xhci_lowlevel_init(ctrl);  in xhci_register()
1523 	if (ret)  in xhci_register()
1529 	debug("%s: failed, ret=%d\n", __func__, ret);  in xhci_register()
1530 	return ret;  in xhci_register()