[PATCH rdma-next 19/31] IB/rxe: Avoid passing unused index pointer which is optional

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From: Parav Pandit <parav@xxxxxxxxxxxx>

While searching for GID, returned index is not used, so avoid passing
pointer during invocation.

Signed-off-by: Parav Pandit <parav@xxxxxxxxxxxx>
Reviewed-by: Daniel Jurgens <danielj@xxxxxxxxxxxx>
Signed-off-by: Leon Romanovsky <leon@xxxxxxxxxx>
---
 drivers/infiniband/sw/rxe/rxe_recv.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/infiniband/sw/rxe/rxe_recv.c b/drivers/infiniband/sw/rxe/rxe_recv.c
index fb8c83e055e1..4c3f899241d4 100644
--- a/drivers/infiniband/sw/rxe/rxe_recv.c
+++ b/drivers/infiniband/sw/rxe/rxe_recv.c
@@ -336,7 +336,6 @@ static int rxe_match_dgid(struct rxe_dev *rxe, struct sk_buff *skb)
 {
 	union ib_gid dgid;
 	union ib_gid *pdgid;
-	u16 index;
 
 	if (skb->protocol == htons(ETH_P_IP)) {
 		ipv6_addr_set_v4mapped(ip_hdr(skb)->daddr,
@@ -348,7 +347,7 @@ static int rxe_match_dgid(struct rxe_dev *rxe, struct sk_buff *skb)
 
 	return ib_find_cached_gid_by_port(&rxe->ib_dev, pdgid,
 					  IB_GID_TYPE_ROCE_UDP_ENCAP,
-					  1, rxe->ndev, &index);
+					  1, rxe->ndev, NULL);
 }
 
 /* rxe_rcv is called from the interface driver */
-- 
2.15.0

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