[SCSI] iscsi class: remove unused active variable

The active variable on the iscsi_cls_conn is not used
so this patch removes it.

Signed-off-by: Mike Christie <michaelc@cs.wisc.edu>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>

diff --git a/drivers/scsi/scsi_transport_iscsi.c b/drivers/scsi/scsi_transport_iscsi.c
index 4e09b68..a631e58 100644 (file)
--- a/drivers/scsi/scsi_transport_iscsi.c
+++ b/drivers/scsi/scsi_transport_iscsi.c
@@ -976,7 +976,6 @@ iscsi_create_conn(struct iscsi_cls_session *session, int dd_size, uint32_t cid)
 
        spin_lock_irqsave(&connlock, flags);
        list_add(&conn->conn_list, &connlist);
-       conn->active = 1;
        spin_unlock_irqrestore(&connlock, flags);
 
        ISCSI_DBG_TRANS_CONN(conn, "Completed conn creation\n");
@@ -1002,7 +1001,6 @@ int iscsi_destroy_conn(struct iscsi_cls_conn *conn)
        unsigned long flags;
 
        spin_lock_irqsave(&connlock, flags);
-       conn->active = 0;
        list_del(&conn->conn_list);
        spin_unlock_irqrestore(&connlock, flags);
 

diff --git a/include/scsi/scsi_transport_iscsi.h b/include/scsi/scsi_transport_iscsi.h
index b9ba349..00e5bf7 100644 (file)
--- a/include/scsi/scsi_transport_iscsi.h
+++ b/include/scsi/scsi_transport_iscsi.h
@@ -163,7 +163,6 @@ struct iscsi_cls_conn {
        struct mutex ep_mutex;
        struct iscsi_endpoint *ep;
 
-       int active;                     /* must be accessed with the connlock */
        struct device dev;              /* sysfs transport/container device */
 };