[SCSI] move the mid-layer printk's over to shost/starget/sdev_printk

This should eliminate (at least in the mid layer) to make numeric
assumptions about any of the enumeration variables.  As a side effect,
it will also make all the messages consistent and line us up nicely for
the error logging strategy (if it ever shows itself again).

Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
diff --git a/drivers/scsi/sd.c b/drivers/scsi/sd.c
index 98da5c8..9de8e18 100644
--- a/drivers/scsi/sd.c
+++ b/drivers/scsi/sd.c
@@ -1534,8 +1534,8 @@
 	if (sdp->type != TYPE_DISK && sdp->type != TYPE_MOD && sdp->type != TYPE_RBC)
 		goto out;
 
-	SCSI_LOG_HLQUEUE(3, printk("sd_attach: scsi device: <%d,%d,%d,%d>\n", 
-			 sdp->host->host_no, sdp->channel, sdp->id, sdp->lun));
+	SCSI_LOG_HLQUEUE(3, sdev_printk(KERN_INFO, sdp,
+					"sd_attach\n"));
 
 	error = -ENOMEM;
 	sdkp = kmalloc(sizeof(*sdkp), GFP_KERNEL);
@@ -1607,10 +1607,8 @@
 	dev_set_drvdata(dev, sdkp);
 	add_disk(gd);
 
-	printk(KERN_NOTICE "Attached scsi %sdisk %s at scsi%d, channel %d, "
-	       "id %d, lun %d\n", sdp->removable ? "removable " : "",
-	       gd->disk_name, sdp->host->host_no, sdp->channel,
-	       sdp->id, sdp->lun);
+	sdev_printk(KERN_NOTICE, sdp, "Attached scsi %sdisk %s\n",
+		    sdp->removable ? "removable " : "", gd->disk_name);
 
 	return 0;