diff --git a/drivers/target/target_core_hba.c b/drivers/target/target_core_hba.c
index 0b8f8da..bd9da25 100644
--- a/drivers/target/target_core_hba.c
+++ b/drivers/target/target_core_hba.c
@@ -1,7 +1,7 @@
 /*******************************************************************************
  * Filename:  target_core_hba.c
  *
- * This file copntains the iSCSI HBA Transport related functions.
+ * This file contains the TCM HBA Transport related functions.
  *
  * Copyright (c) 2003, 2004, 2005 PyX Technologies, Inc.
  * Copyright (c) 2005, 2006, 2007 SBE, Inc.
@@ -45,6 +45,11 @@
 static LIST_HEAD(subsystem_list);
 static DEFINE_MUTEX(subsystem_mutex);
 
+static u32 hba_id_counter;
+
+static DEFINE_SPINLOCK(hba_lock);
+static LIST_HEAD(hba_list);
+
 int transport_subsystem_register(struct se_subsystem_api *sub_api)
 {
 	struct se_subsystem_api *s;
@@ -110,15 +115,11 @@
 
 	INIT_LIST_HEAD(&hba->hba_dev_list);
 	spin_lock_init(&hba->device_lock);
-	spin_lock_init(&hba->hba_queue_lock);
 	mutex_init(&hba->hba_access_mutex);
 
 	hba->hba_index = scsi_get_new_index(SCSI_INST_INDEX);
 	hba->hba_flags |= hba_flags;
 
-	atomic_set(&hba->max_queue_depth, 0);
-	atomic_set(&hba->left_queue_depth, 0);
-
 	hba->transport = core_get_backend(plugin_name);
 	if (!hba->transport) {
 		ret = -EINVAL;
@@ -129,10 +130,10 @@
 	if (ret < 0)
 		goto out_module_put;
 
-	spin_lock(&se_global->hba_lock);
-	hba->hba_id = se_global->g_hba_id_counter++;
-	list_add_tail(&hba->hba_list, &se_global->g_hba_list);
-	spin_unlock(&se_global->hba_lock);
+	spin_lock(&hba_lock);
+	hba->hba_id = hba_id_counter++;
+	list_add_tail(&hba->hba_node, &hba_list);
+	spin_unlock(&hba_lock);
 
 	printk(KERN_INFO "CORE_HBA[%d] - Attached HBA to Generic Target"
 			" Core\n", hba->hba_id);
@@ -156,9 +157,9 @@
 
 	hba->transport->detach_hba(hba);
 
-	spin_lock(&se_global->hba_lock);
-	list_del(&hba->hba_list);
-	spin_unlock(&se_global->hba_lock);
+	spin_lock(&hba_lock);
+	list_del(&hba->hba_node);
+	spin_unlock(&hba_lock);
 
 	printk(KERN_INFO "CORE_HBA[%d] - Detached HBA from Generic Target"
 			" Core\n", hba->hba_id);