177 	int			retval;  in usb_hcd_pci_probe()  local
197 		retval = pci_alloc_irq_vectors(dev, 1, 1, PCI_IRQ_LEGACY | PCI_IRQ_MSI);  in usb_hcd_pci_probe()
198 		if (retval < 0) {  in usb_hcd_pci_probe()
202 			retval = -ENODEV;  in usb_hcd_pci_probe()
210 		retval = -ENOMEM;  in usb_hcd_pci_probe()
224 			retval = -EBUSY;  in usb_hcd_pci_probe()
231 			retval = -EFAULT;  in usb_hcd_pci_probe()
252 			retval = -EBUSY;  in usb_hcd_pci_probe()
264 		retval = usb_add_hcd(hcd, hcd_irq, IRQF_SHARED);  in usb_hcd_pci_probe()
265 		if (retval != 0)  in usb_hcd_pci_probe()
272 		retval = usb_add_hcd(hcd, hcd_irq, IRQF_SHARED);  in usb_hcd_pci_probe()
273 		if (retval != 0)  in usb_hcd_pci_probe()
280 	if (retval != 0)  in usb_hcd_pci_probe()
286 	return retval;  in usb_hcd_pci_probe()
295 	dev_err(&dev->dev, "init %s fail, %d\n", pci_name(dev), retval);  in usb_hcd_pci_probe()
296 	return retval;  in usb_hcd_pci_probe()
426 	int			retval;  in suspend_common()  local
433 	retval = check_root_hub_suspended(dev);  in suspend_common()
434 	if (retval)  in suspend_common()
435 		return retval;  in suspend_common()
446 		retval = hcd->driver->pci_suspend(hcd, do_wakeup);  in suspend_common()
447 		suspend_report_result(hcd->driver->pci_suspend, retval);  in suspend_common()
450 		if ((retval == 0 && do_wakeup && HCD_WAKEUP_PENDING(hcd)) ||  in suspend_common()
451 				(retval == 0 && do_wakeup && hcd->shared_hcd &&  in suspend_common()
455 			retval = -EBUSY;  in suspend_common()
457 		if (retval)  in suspend_common()
458 			return retval;  in suspend_common()
474 	return retval;  in suspend_common()
481 	int			retval;  in resume_common()  local
490 	retval = pci_enable_device(pci_dev);  in resume_common()
491 	if (retval < 0) {  in resume_common()
492 		dev_err(dev, "can't re-enable after resume, %d!\n", retval);  in resume_common()
493 		return retval;  in resume_common()
509 		retval = hcd->driver->pci_resume(hcd,  in resume_common()
511 		if (retval) {  in resume_common()
512 			dev_err(dev, "PCI post-resume error %d!\n", retval);  in resume_common()
516 	return retval;  in resume_common()
530 	int			retval;  in hcd_pci_suspend_noirq()  local
532 	retval = check_root_hub_suspended(dev);  in hcd_pci_suspend_noirq()
533 	if (retval)  in hcd_pci_suspend_noirq()
534 		return retval;  in hcd_pci_suspend_noirq()
549 	retval = pci_prepare_to_sleep(pci_dev);  in hcd_pci_suspend_noirq()
550 	if (retval == -EIO) {		/* Low-power not supported */  in hcd_pci_suspend_noirq()
552 		retval = 0;  in hcd_pci_suspend_noirq()
553 	} else if (retval == 0) {  in hcd_pci_suspend_noirq()
557 		suspend_report_result(pci_prepare_to_sleep, retval);  in hcd_pci_suspend_noirq()
558 		return retval;  in hcd_pci_suspend_noirq()
562 	return retval;  in hcd_pci_suspend_noirq()
593 	int	retval;  in hcd_pci_runtime_suspend()  local
595 	retval = suspend_common(dev, true);  in hcd_pci_runtime_suspend()
596 	if (retval == 0)  in hcd_pci_runtime_suspend()
598 	dev_dbg(dev, "hcd_pci_runtime_suspend: %d\n", retval);  in hcd_pci_runtime_suspend()
599 	return retval;  in hcd_pci_runtime_suspend()
604 	int	retval;  in hcd_pci_runtime_resume()  local
607 	retval = resume_common(dev, PM_EVENT_AUTO_RESUME);  in hcd_pci_runtime_resume()
608 	dev_dbg(dev, "hcd_pci_runtime_resume: %d\n", retval);  in hcd_pci_runtime_resume()
609 	return retval;  in hcd_pci_runtime_resume()