if (atapi_enabled) { 
if (!atapi_enabled) { 
ata_scsi_find_dev(struct ata_port *ap, struct scsi_device *scsidev){	struct ata_device *dev;	/* skip commands not addressed to targets we simulate */	if (likely(scsidev->id < ATA_MAX_DEVICES))		dev = &ap->device[scsidev->id];	else		return NULL;	if (unlikely((scsidev->channel != 0) ||		     (scsidev->lun != 0)))		return NULL;	if (unlikely(!ata_dev_present(dev)))		return NULL;	if (atapi_enabled) {		if (unlikely(dev->class == ATA_DEV_ATAPI))			return NULL;	}	return dev;}
4520	/local/tlutelli/issta_data/temp/c/2005_temp/2005/4520/6f1062330499cee10396bf3fc66a03eb228c5fad/libata-scsi.c/clean/drivers/scsi/libata-scsi.c