diff --git a/drivers/infiniband/hw/mlx4/cq.c b/drivers/infiniband/hw/mlx4/cq.c
index d6fc8a6e8c3324fcef4d9081167cce9cc998f13b..15b628996633f27354c90c7f492646e78b083b99 100644
--- a/drivers/infiniband/hw/mlx4/cq.c
+++ b/drivers/infiniband/hw/mlx4/cq.c
@@ -576,8 +576,8 @@ static int mlx4_ib_ipoib_csum_ok(__be16 status, __be16 checksum)
 		checksum == cpu_to_be16(0xffff);
 }
 
-static int use_tunnel_data(struct mlx4_ib_qp *qp, struct mlx4_ib_cq *cq, struct ib_wc *wc,
-			   unsigned tail, struct mlx4_cqe *cqe, int is_eth)
+static void use_tunnel_data(struct mlx4_ib_qp *qp, struct mlx4_ib_cq *cq, struct ib_wc *wc,
+			    unsigned tail, struct mlx4_cqe *cqe, int is_eth)
 {
 	struct mlx4_ib_proxy_sqp_hdr *hdr;
 
@@ -600,8 +600,6 @@ static int use_tunnel_data(struct mlx4_ib_qp *qp, struct mlx4_ib_cq *cq, struct
 		wc->slid        = be16_to_cpu(hdr->tun.slid_mac_47_32);
 		wc->sl          = (u8) (be16_to_cpu(hdr->tun.sl_vid) >> 12);
 	}
-
-	return 0;
 }
 
 static void mlx4_ib_qp_sw_comp(struct mlx4_ib_qp *qp, int num_entries,
@@ -852,9 +850,11 @@ static int mlx4_ib_poll_one(struct mlx4_ib_cq *cq,
 		if (mlx4_is_mfunc(to_mdev(cq->ibcq.device)->dev)) {
 			if ((*cur_qp)->mlx4_ib_qp_type &
 			    (MLX4_IB_QPT_PROXY_SMI_OWNER |
-			     MLX4_IB_QPT_PROXY_SMI | MLX4_IB_QPT_PROXY_GSI))
-				return use_tunnel_data(*cur_qp, cq, wc, tail,
-						       cqe, is_eth);
+			     MLX4_IB_QPT_PROXY_SMI | MLX4_IB_QPT_PROXY_GSI)) {
+				use_tunnel_data(*cur_qp, cq, wc, tail, cqe,
+						is_eth);
+				return 0;
+			}
 		}
 
 		wc->slid	   = be16_to_cpu(cqe->rlid);