190 	int			retval;  in usb_hcd_pci_probe()  local
214 			retval = -ENODEV;  in usb_hcd_pci_probe()
222 		retval = -ENOMEM;  in usb_hcd_pci_probe()
236 			retval = -EBUSY;  in usb_hcd_pci_probe()
242 			retval = -EFAULT;  in usb_hcd_pci_probe()
263 			retval = -EBUSY;  in usb_hcd_pci_probe()
275 		retval = usb_add_hcd(hcd, hcd_irq, IRQF_SHARED);  in usb_hcd_pci_probe()
276 		if (retval != 0)  in usb_hcd_pci_probe()
283 		retval = usb_add_hcd(hcd, hcd_irq, IRQF_SHARED);  in usb_hcd_pci_probe()
284 		if (retval != 0)  in usb_hcd_pci_probe()
291 	if (retval != 0)  in usb_hcd_pci_probe()
297 	return retval;  in usb_hcd_pci_probe()
310 	dev_err(&dev->dev, "init %s fail, %d\n", pci_name(dev), retval);  in usb_hcd_pci_probe()
311 	return retval;  in usb_hcd_pci_probe()
445 	int			retval;  in suspend_common()  local
452 	retval = check_root_hub_suspended(dev);  in suspend_common()
453 	if (retval)  in suspend_common()
454 		return retval;  in suspend_common()
465 		retval = hcd->driver->pci_suspend(hcd, do_wakeup);  in suspend_common()
466 		suspend_report_result(hcd->driver->pci_suspend, retval);  in suspend_common()
469 		if ((retval == 0 && do_wakeup && HCD_WAKEUP_PENDING(hcd)) ||  in suspend_common()
470 				(retval == 0 && do_wakeup && hcd->shared_hcd &&  in suspend_common()
474 			retval = -EBUSY;  in suspend_common()
476 		if (retval)  in suspend_common()
477 			return retval;  in suspend_common()
493 	return retval;  in suspend_common()
500 	int			retval;  in resume_common()  local
509 	retval = pci_enable_device(pci_dev);  in resume_common()
510 	if (retval < 0) {  in resume_common()
511 		dev_err(dev, "can't re-enable after resume, %d!\n", retval);  in resume_common()
512 		return retval;  in resume_common()
528 		retval = hcd->driver->pci_resume(hcd,  in resume_common()
530 		if (retval) {  in resume_common()
531 			dev_err(dev, "PCI post-resume error %d!\n", retval);  in resume_common()
537 	return retval;  in resume_common()
551 	int			retval;  in hcd_pci_suspend_noirq()  local
553 	retval = check_root_hub_suspended(dev);  in hcd_pci_suspend_noirq()
554 	if (retval)  in hcd_pci_suspend_noirq()
555 		return retval;  in hcd_pci_suspend_noirq()
570 	retval = pci_prepare_to_sleep(pci_dev);  in hcd_pci_suspend_noirq()
571 	if (retval == -EIO) {		/* Low-power not supported */  in hcd_pci_suspend_noirq()
573 		retval = 0;  in hcd_pci_suspend_noirq()
574 	} else if (retval == 0) {  in hcd_pci_suspend_noirq()
578 		suspend_report_result(pci_prepare_to_sleep, retval);  in hcd_pci_suspend_noirq()
579 		return retval;  in hcd_pci_suspend_noirq()
583 	return retval;  in hcd_pci_suspend_noirq()
619 	int	retval;  in hcd_pci_runtime_suspend()  local
621 	retval = suspend_common(dev, true);  in hcd_pci_runtime_suspend()
622 	if (retval == 0)  in hcd_pci_runtime_suspend()
624 	dev_dbg(dev, "hcd_pci_runtime_suspend: %d\n", retval);  in hcd_pci_runtime_suspend()
625 	return retval;  in hcd_pci_runtime_suspend()
630 	int	retval;  in hcd_pci_runtime_resume()  local
633 	retval = resume_common(dev, PM_EVENT_AUTO_RESUME);  in hcd_pci_runtime_resume()
634 	dev_dbg(dev, "hcd_pci_runtime_resume: %d\n", retval);  in hcd_pci_runtime_resume()
635 	return retval;  in hcd_pci_runtime_resume()