return inl(ap->ioaddr.scr_addr + (sc_reg * 4)); 
 pci_read_config_byte(pdev, SIS_PMR, &pmr);  val = inl(ap->ioaddr.scr_addr + (sc_reg * 4));  if ((pdev->device == 0x182) || (pmr & SIS_PMR_COMBINED)) val2 = inl(ap->ioaddr.scr_addr + (sc_reg * 4)+0x10);  return val|val2; 
static u32 sis_scr_read (struct ata_port *ap, unsigned int sc_reg){	if (sc_reg > SCR_CONTROL)		return 0xffffffffU;	if (ap->flags & SIS_FLAG_CFGSCR)		return sis_scr_cfg_read(ap, sc_reg);	return inl(ap->ioaddr.scr_addr + (sc_reg * 4));}
4520	/local/tlutelli/issta_data/temp/c/2005_temp/2005/4520/f2c853bca542f5ac0b036377637192a74f2091c2/sata_sis.c/buggy/drivers/scsi/sata_sis.c