 if (!pio_enabled(pdev)) return; 
static void __devinit quirk_usb_handoff_uhci(struct pci_dev *pdev){	unsigned long base = 0;	int i;	for (i = 0; i < PCI_ROM_RESOURCE; i++)		if ((pci_resource_flags(pdev, i) & IORESOURCE_IO)) {			base = pci_resource_start(pdev, i);			break;		}	if (base)		uhci_check_and_reset_hc(pdev, base);}
4520	/local/tlutelli/issta_data/temp/c/2005_temp/2005/4520/541ab4af11d5b41b95cd633e9b1d96cea9947ac2/pci-quirks.c/buggy/drivers/usb/host/pci-quirks.c