From: Zhu Yanjun <yanjun.zhu@oracle.com>
Date: Wed, 31 Jan 2018 06:06:54 -0500
Subject: IB/rxe: remove redudant parameter in function
Patch-mainline: v4.16-rc1
Git-commit: 1a241db19ca924f475635a57c88824d63d5ccb13
References: bsc#1103992 FATE#326009

In the function rxe_av_from_attr, the parameter rxe
is not used. So it is removed.

CC: Srinivas Eeda <srinivas.eeda@oracle.com>
CC: Junxiao Bi <junxiao.bi@oracle.com>
Signed-off-by: Zhu Yanjun <yanjun.zhu@oracle.com>
Reviewed-by: Leon Romanovsky <leonro@mellanox.com>
Reviewed-by: Yuval Shaia <yuval.shaia@oracle.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>
Acked-by: Thomas Bogendoerfer <tbogendoerfer@suse.de>
---
 drivers/infiniband/sw/rxe/rxe_av.c    |    4 ++--
 drivers/infiniband/sw/rxe/rxe_loc.h   |    4 ++--
 drivers/infiniband/sw/rxe/rxe_qp.c    |    5 ++---
 drivers/infiniband/sw/rxe/rxe_verbs.c |    2 +-
 4 files changed, 7 insertions(+), 8 deletions(-)

--- a/drivers/infiniband/sw/rxe/rxe_av.c
+++ b/drivers/infiniband/sw/rxe/rxe_av.c
@@ -52,8 +52,8 @@ int rxe_av_chk_attr(struct rxe_dev *rxe,
 	return 0;
 }
 
-int rxe_av_from_attr(struct rxe_dev *rxe, u8 port_num,
-		     struct rxe_av *av, struct rdma_ah_attr *attr)
+int rxe_av_from_attr(u8 port_num, struct rxe_av *av,
+		     struct rdma_ah_attr *attr)
 {
 	memset(av, 0, sizeof(*av));
 	memcpy(&av->grh, rdma_ah_read_grh(attr),
--- a/drivers/infiniband/sw/rxe/rxe_loc.h
+++ b/drivers/infiniband/sw/rxe/rxe_loc.h
@@ -38,8 +38,8 @@
 
 int rxe_av_chk_attr(struct rxe_dev *rxe, struct rdma_ah_attr *attr);
 
-int rxe_av_from_attr(struct rxe_dev *rxe, u8 port_num,
-		     struct rxe_av *av, struct rdma_ah_attr *attr);
+int rxe_av_from_attr(u8 port_num, struct rxe_av *av,
+		     struct rdma_ah_attr *attr);
 
 int rxe_av_to_attr(struct rxe_dev *rxe, struct rxe_av *av,
 		   struct rdma_ah_attr *attr);
--- a/drivers/infiniband/sw/rxe/rxe_qp.c
+++ b/drivers/infiniband/sw/rxe/rxe_qp.c
@@ -633,8 +633,7 @@ int rxe_qp_from_attr(struct rxe_qp *qp,
 		ib_get_cached_gid(&rxe->ib_dev, 1,
 				  rdma_ah_read_grh(&attr->ah_attr)->sgid_index,
 				  &sgid, &sgid_attr);
-		rxe_av_from_attr(rxe, attr->port_num, &qp->pri_av,
-				 &attr->ah_attr);
+		rxe_av_from_attr(attr->port_num, &qp->pri_av, &attr->ah_attr);
 		rxe_av_fill_ip_info(rxe, &qp->pri_av, &attr->ah_attr,
 				    &sgid_attr, &sgid);
 		if (sgid_attr.ndev)
@@ -648,7 +647,7 @@ int rxe_qp_from_attr(struct rxe_qp *qp,
 		ib_get_cached_gid(&rxe->ib_dev, 1, sgid_index,
 				  &sgid, &sgid_attr);
 
-		rxe_av_from_attr(rxe, attr->alt_port_num, &qp->alt_av,
+		rxe_av_from_attr(attr->alt_port_num, &qp->alt_av,
 				 &attr->alt_ah_attr);
 		rxe_av_fill_ip_info(rxe, &qp->alt_av, &attr->alt_ah_attr,
 				    &sgid_attr, &sgid);
--- a/drivers/infiniband/sw/rxe/rxe_verbs.c
+++ b/drivers/infiniband/sw/rxe/rxe_verbs.c
@@ -271,7 +271,7 @@ static int rxe_init_av(struct rxe_dev *r
 		return err;
 	}
 
-	err = rxe_av_from_attr(rxe, rdma_ah_get_port_num(attr), av, attr);
+	err = rxe_av_from_attr(rdma_ah_get_port_num(attr), av, attr);
 	if (!err)
 		err = rxe_av_fill_ip_info(rxe, av, attr, &sgid_attr, &sgid);