IB/mlx4: Remove unused ibpd parameter

Remove unused ibpd parameter from create_qp_rss() function.
Signed-off-by: Erez Alfasi <ereza@mellanox.com>
Signed-off-by: Leon Romanovsky <leon@kernel.org>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>

drivers/infiniband/hw/mlx4/qp.c

@@ -725,7 +725,7 @@ static int set_qp_rss(struct mlx4_ib_dev *dev, struct mlx4_ib_rss *rss_ctx,
 	return 0;
 }
 
-static int create_qp_rss(struct mlx4_ib_dev *dev, struct ib_pd *ibpd,
+static int create_qp_rss(struct mlx4_ib_dev *dev,
 			 struct ib_qp_init_attr *init_attr,
 			 struct mlx4_ib_create_qp_rss *ucmd,
 			 struct mlx4_ib_qp *qp)
@@ -848,7 +848,7 @@ static struct ib_qp *_mlx4_ib_create_qp_rss(struct ib_pd *pd,
 	qp->pri.vid = 0xFFFF;
 	qp->alt.vid = 0xFFFF;
 
-	err = create_qp_rss(to_mdev(pd->device), pd, init_attr, &ucmd, qp);
+	err = create_qp_rss(to_mdev(pd->device), init_attr, &ucmd, qp);
 	if (err) {
 		kfree(qp);
 		return ERR_PTR(err);