return 1; 
return -ENODEV; 
static int __devinit cs5520_init_one(struct pci_dev *dev, const struct pci_device_id *id){	ata_index_t index;	ide_pci_device_t *d = &cyrix_chipsets[id->driver_data];	ide_setup_pci_noise(dev, d);	/* We must not grab the entire device, it has 'ISA' space in its	   BARS too and we will freak out other bits of the kernel */	if(pci_enable_device_bars(dev, 1<<2))	{		printk(KERN_WARNING "%s: Unable to enable 55x0.\n", d->name);		return 1;	}	pci_set_master(dev);	if (pci_set_dma_mask(dev, DMA_32BIT_MASK)) {		printk(KERN_WARNING "cs5520: No suitable DMA available.\n");		return -ENODEV;	}	index.all = 0xf0f0;	/*	 *	Now the chipset is configured we can let the core	 *	do all the device setup for us	 */	ide_pci_setup_ports(dev, d, 14, &index);	if((index.b.low & 0xf0) != 0xf0)		probe_hwif_init(&ide_hwifs[index.b.low]);	if((index.b.high & 0xf0) != 0xf0)		probe_hwif_init(&ide_hwifs[index.b.high]);	return 0;}
4520	/local/tlutelli/issta_data/temp/c/2005_temp/2005/4520/1e39dead2bfa8023bcdee4f1e5e6c933aff24e20/cs5520.c/buggy/drivers/ide/pci/cs5520.c