175 	int			retval;  in usb_hcd_pci_probe()  local
192 		retval = pci_alloc_irq_vectors(dev, 1, 1, PCI_IRQ_LEGACY | PCI_IRQ_MSI);  in usb_hcd_pci_probe()
193 		if (retval < 0) {  in usb_hcd_pci_probe()
197 			retval = -ENODEV;  in usb_hcd_pci_probe()
205 		retval = -ENOMEM;  in usb_hcd_pci_probe()
219 			retval = -EBUSY;  in usb_hcd_pci_probe()
226 			retval = -EFAULT;  in usb_hcd_pci_probe()
247 			retval = -EBUSY;  in usb_hcd_pci_probe()
259 		retval = usb_add_hcd(hcd, hcd_irq, IRQF_SHARED);  in usb_hcd_pci_probe()
260 		if (retval != 0)  in usb_hcd_pci_probe()
267 		retval = usb_add_hcd(hcd, hcd_irq, IRQF_SHARED);  in usb_hcd_pci_probe()
268 		if (retval != 0)  in usb_hcd_pci_probe()
275 	if (retval != 0)  in usb_hcd_pci_probe()
281 	return retval;  in usb_hcd_pci_probe()
290 	dev_err(&dev->dev, "init %s fail, %d\n", pci_name(dev), retval);  in usb_hcd_pci_probe()
291 	return retval;  in usb_hcd_pci_probe()
422 	int			retval;  in suspend_common()  local
429 	retval = check_root_hub_suspended(dev);  in suspend_common()
430 	if (retval)  in suspend_common()
431 		return retval;  in suspend_common()
442 		retval = hcd->driver->pci_suspend(hcd, do_wakeup);  in suspend_common()
443 		suspend_report_result(dev, hcd->driver->pci_suspend, retval);  in suspend_common()
446 		if ((retval == 0 && do_wakeup && HCD_WAKEUP_PENDING(hcd)) ||  in suspend_common()
447 				(retval == 0 && do_wakeup && hcd->shared_hcd &&  in suspend_common()
451 			retval = -EBUSY;  in suspend_common()
453 		if (retval)  in suspend_common()
454 			return retval;  in suspend_common()
470 	return retval;  in suspend_common()
477 	int			retval;  in resume_common()  local
486 	retval = pci_enable_device(pci_dev);  in resume_common()
487 	if (retval < 0) {  in resume_common()
488 		dev_err(dev, "can't re-enable after resume, %d!\n", retval);  in resume_common()
489 		return retval;  in resume_common()
505 		retval = hcd->driver->pci_resume(hcd,  in resume_common()
507 		if (retval) {  in resume_common()
508 			dev_err(dev, "PCI post-resume error %d!\n", retval);  in resume_common()
512 	return retval;  in resume_common()
526 	int			retval;  in hcd_pci_suspend_noirq()  local
528 	retval = check_root_hub_suspended(dev);  in hcd_pci_suspend_noirq()
529 	if (retval)  in hcd_pci_suspend_noirq()
530 		return retval;  in hcd_pci_suspend_noirq()
545 	retval = pci_prepare_to_sleep(pci_dev);  in hcd_pci_suspend_noirq()
546 	if (retval == -EIO) {		/* Low-power not supported */  in hcd_pci_suspend_noirq()
548 		retval = 0;  in hcd_pci_suspend_noirq()
549 	} else if (retval == 0) {  in hcd_pci_suspend_noirq()
553 		suspend_report_result(dev, pci_prepare_to_sleep, retval);  in hcd_pci_suspend_noirq()
554 		return retval;  in hcd_pci_suspend_noirq()
558 	return retval;  in hcd_pci_suspend_noirq()
589 	int	retval;  in hcd_pci_runtime_suspend()  local
591 	retval = suspend_common(dev, true);  in hcd_pci_runtime_suspend()
592 	if (retval == 0)  in hcd_pci_runtime_suspend()
594 	dev_dbg(dev, "hcd_pci_runtime_suspend: %d\n", retval);  in hcd_pci_runtime_suspend()
595 	return retval;  in hcd_pci_runtime_suspend()
600 	int	retval;  in hcd_pci_runtime_resume()  local
603 	retval = resume_common(dev, PM_EVENT_AUTO_RESUME);  in hcd_pci_runtime_resume()
604 	dev_dbg(dev, "hcd_pci_runtime_resume: %d\n", retval);  in hcd_pci_runtime_resume()
605 	return retval;  in hcd_pci_runtime_resume()