SCSI_LOG_SCAN_BUS(3, printk (KERN_INFO "%s: <%u:%u:%u:%u>\n", __FUNCTION__, shost->host_no, channel, id, lun)); 
SCSI_LOG_SCAN_BUS(3, shost_printk (KERN_INFO, shost, "%s: <%u:%u:%u>\n", __FUNCTION__, channel, id, lun)); 
int scsi_scan_host_selected(struct Scsi_Host *shost, unsigned int channel,			    unsigned int id, unsigned int lun, int rescan){	SCSI_LOG_SCAN_BUS(3, printk (KERN_INFO "%s: <%u:%u:%u:%u>\n",		__FUNCTION__, shost->host_no, channel, id, lun));	if (((channel != SCAN_WILD_CARD) && (channel > shost->max_channel)) ||	    ((id != SCAN_WILD_CARD) && (id > shost->max_id)) ||	    ((lun != SCAN_WILD_CARD) && (lun > shost->max_lun)))		return -EINVAL;	down(&shost->scan_mutex);	if (scsi_host_scan_allowed(shost)) {		if (channel == SCAN_WILD_CARD)			for (channel = 0; channel <= shost->max_channel;			     channel++)				scsi_scan_channel(shost, channel, id, lun,						  rescan);		else			scsi_scan_channel(shost, channel, id, lun, rescan);	}	up(&shost->scan_mutex);	return 0;}
4520	/local/tlutelli/issta_data/temp/c/2005_temp/2005/4520/3bf743e7c891d8be8295650b7a6a9b5af083b096/scsi_scan.c/buggy/drivers/scsi/scsi_scan.c