[SCSI] iscsi: align printks

align printk output

Signed-off-by: Or Gerlitz <ogerlitz@voltaire.com>
Signed-off-by: Mike Christie <michaelc@cs.wisc.edu>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
diff --git a/drivers/scsi/iscsi_tcp.c b/drivers/scsi/iscsi_tcp.c
index ac507da..41f4bb5 100644
--- a/drivers/scsi/iscsi_tcp.c
+++ b/drivers/scsi/iscsi_tcp.c
@@ -2585,7 +2585,8 @@
 iscsi_tcp_init(void)
 {
 	if (iscsi_max_lun < 1) {
-		printk(KERN_ERR "Invalid max_lun value of %u\n", iscsi_max_lun);
+		printk(KERN_ERR "iscsi_tcp: Invalid max_lun value of %u\n",
+		       iscsi_max_lun);
 		return -EINVAL;
 	}
 	iscsi_tcp_transport.max_lun = iscsi_max_lun;