lpfc: Correct reference counting of rport

Signed-off-by: NDick Kennedy <dick.kennedy@avagotech.com>
Signed-off-by: NJames Smart <james.smart@avagotech.com>
Reviewed-by: NHannes Reinecke <hare@suse.de>
Signed-off-by: NJames Bottomley <JBottomley@Odin.com>

drivers/scsi/lpfc/lpfc_hbadisc.c

@@ -161,7 +161,8 @@ lpfc_dev_loss_tmo_callbk(struct fc_rport *rport)
 			ndlp->rport = NULL;
 			if (put_node)
 				lpfc_nlp_put(ndlp);
-			put_device(&rport->dev);
+			if (put_rport)
+				put_device(&rport->dev);
 			return;
 		}