[SCSI] iscsi class: user device_for_each_child instead of duplicating session list

Currently we duplicate the list of sessions, because we were using the
test for if a session was on the host list to indicate if the session
was bound or unbound. We can instead use the target_id and fix up
the class so that drivers like bnx2i do not have to manage the target id
space.

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

1 files changed, 2 insertions, 2 deletions

diff --git a/drivers/scsi/libiscsi.c b/drivers/scsi/libiscsi.c
index 92ee6d94aaf9..e88b726ab2e0 100644
--- a/drivers/scsi/libiscsi.c
+++ b/drivers/scsi/libiscsi.c
@@ -1897,7 +1897,7 @@ EXPORT_SYMBOL_GPL(iscsi_host_free);
 struct iscsi_cls_session *
 iscsi_session_setup(struct iscsi_transport *iscsit, struct Scsi_Host *shost,
                     uint16_t scsi_cmds_max, int cmd_task_size,
-                    uint32_t initial_cmdsn)
+                    uint32_t initial_cmdsn, unsigned int id)
 {
         struct iscsi_session *session;
         struct iscsi_cls_session *cls_session;
@@ -1957,7 +1957,7 @@ iscsi_session_setup(struct iscsi_transport *iscsit, struct Scsi_Host *shost,
         if (!try_module_get(iscsit->owner))
                 goto module_get_fail;
 
-        if (iscsi_add_session(cls_session, 0))
+        if (iscsi_add_session(cls_session, id))
                 goto cls_session_fail;
         return cls_session;