201 	struct device *companion_dev;  in quirk_poll_rebind_companion()  local
204 	companion_dev = usb_of_get_companion_dev(hcd->self.controller);  in quirk_poll_rebind_companion()
205 	if (!companion_dev)  in quirk_poll_rebind_companion()
208 	device_release_driver(companion_dev);  in quirk_poll_rebind_companion()
209 	if (device_attach(companion_dev) < 0)  in quirk_poll_rebind_companion()
212 	put_device(companion_dev);  in quirk_poll_rebind_companion()
279 	struct device *companion_dev;  in ehci_platform_probe()  local
421 		companion_dev = usb_of_get_companion_dev(hcd->self.controller);  in ehci_platform_probe()
422 		if (companion_dev) {  in ehci_platform_probe()
423 			link = device_link_add(companion_dev, hcd->self.controller,  in ehci_platform_probe()
425 			put_device(companion_dev);  in ehci_platform_probe()
428 					dev_name(companion_dev));  in ehci_platform_probe()
468 	struct device *companion_dev;  in ehci_platform_remove()  local
476 		companion_dev = usb_of_get_companion_dev(hcd->self.controller);  in ehci_platform_remove()
477 		if (companion_dev) {  in ehci_platform_remove()
478 			device_link_remove(companion_dev, hcd->self.controller);  in ehci_platform_remove()
479 			put_device(companion_dev);  in ehci_platform_remove()
532 	struct device *companion_dev;  in ehci_platform_resume()  local
540 	companion_dev = usb_of_get_companion_dev(hcd->self.controller);  in ehci_platform_resume()
541 	if (companion_dev) {  in ehci_platform_resume()
542 		if (!device_is_dependent(hcd->self.controller, companion_dev))  in ehci_platform_resume()
543 			device_pm_wait_for_dev(hcd->self.controller, companion_dev);  in ehci_platform_resume()
544 		put_device(companion_dev);  in ehci_platform_resume()