nvme-fc: ensure association_id is cleared regardless of a Disconnect LS

Code today only clears the association_id if a Disconnect LS is transmit.

Remove ambiguity and unconditionally clear the association_id if the
association has been terminated.
Signed-off-by: NJames Smart <jsmart2021@gmail.com>
Signed-off-by: NKeith Busch <kbusch@kernel.org>
Signed-off-by: NJens Axboe <axboe@kernel.dk>

drivers/nvme/host/fc.c

@@ -1462,9 +1462,6 @@ nvme_fc_xmt_disconnect_assoc(struct nvme_fc_ctrl *ctrl)
 				nvme_fc_disconnect_assoc_done);
 	if (ret)
 		kfree(lsop);
-
-	/* only meaningful part to terminating the association */
-	ctrl->association_id = 0;
 }
 
 
@@ -2743,6 +2740,7 @@ nvme_fc_create_association(struct nvme_fc_ctrl *ctrl)
 out_disconnect_admin_queue:
 	/* send a Disconnect(association) LS to fc-nvme target */
 	nvme_fc_xmt_disconnect_assoc(ctrl);
+	ctrl->association_id = 0;
 out_delete_hw_queue:
 	__nvme_fc_delete_hw_queue(ctrl, &ctrl->queues[0], 0);
 out_free_queue:
@@ -2834,6 +2832,8 @@ nvme_fc_delete_association(struct nvme_fc_ctrl *ctrl)
 	if (ctrl->association_id)
 		nvme_fc_xmt_disconnect_assoc(ctrl);
 
+	ctrl->association_id = 0;
+
 	if (ctrl->ctrl.tagset) {
 		nvme_fc_delete_hw_io_queues(ctrl);
 		nvme_fc_free_io_queues(ctrl);