lpfc: Correct loss of target discovery after cable swap.

Fix incorrect reference counting
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

@@ -4296,9 +4296,9 @@ lpfc_drop_node(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp)
 	if (vport->phba->sli_rev == LPFC_SLI_REV4) {
 		lpfc_cleanup_vports_rrqs(vport, ndlp);
 		lpfc_unreg_rpi(vport, ndlp);
-	} else {
-		lpfc_nlp_put(ndlp);
 	}
+
+	lpfc_nlp_put(ndlp);
 	return;
 }