RDMA/cma: Remove unused timeout_ms parameter from cma_resolve_iw_route()

cma_resolve_iw_route() doesn't use timeout_ms parameter, so let's remove it.

Signed-off-by: Leon Romanovsky <[e-mail]>
Signed-off-by: Doug Ledford <[e-mail]>

drivers/infiniband/core/cma.c

···
 }
 EXPORT_SYMBOL(rdma_set_ib_path);
 
-static int cma_resolve_iw_route(struct rdma_id_private *id_priv, int timeout_ms)
+static int cma_resolve_iw_route(struct rdma_id_private *id_priv)
 {
 	struct cma_work *work;
 
···
 	else if (rdma_protocol_roce(id->device, id->port_num))
 		ret = cma_resolve_iboe_route(id_priv);
 	else if (rdma_protocol_iwarp(id->device, id->port_num))
-		ret = cma_resolve_iw_route(id_priv, timeout_ms);
+		ret = cma_resolve_iw_route(id_priv);
 	else
 		ret = -ENOSYS;