scsi: libfc: use configured lport R_A_TOV

We should be using the configured R_A_TOV value when sending the
exchange.

Signed-off-by: Hannes Reinecke <hare@suse.com>
Acked-by: Johannes Thumshirn <jth@kernel.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
diff --git a/drivers/scsi/libfc/fc_exch.c b/drivers/scsi/libfc/fc_exch.c
index 91800cb..99cc5a9 100644
--- a/drivers/scsi/libfc/fc_exch.c
+++ b/drivers/scsi/libfc/fc_exch.c
@@ -2140,7 +2140,7 @@ static struct fc_seq *fc_exch_seq_send(struct fc_lport *lport,
 	ep->resp = resp;
 	ep->destructor = destructor;
 	ep->arg = arg;
-	ep->r_a_tov = FC_DEF_R_A_TOV;
+	ep->r_a_tov = lport->r_a_tov;
 	ep->lp = lport;
 	sp = &ep->seq;