net: sched: change return value of ndo_setup_tc for driver supporting mqprio only

Change the return value from -EINVAL to -EOPNOTSUPP. The rest of the
drivers have it like that, so be aligned.
Signed-off-by: NJiri Pirko <jiri@mellanox.com>
Acked-by: NJamal Hadi Salim <jhs@mojatatu.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

drivers/net/ethernet/amd/xgbe/xgbe-drv.c

@@ -1925,7 +1925,7 @@ static int xgbe_setup_tc(struct net_device *netdev, enum tc_setup_type type,
 	u8 tc;
 
 	if (type != TC_SETUP_MQPRIO)
-		return -EINVAL;
+		return -EOPNOTSUPP;
 
 	tc_to_netdev->mqprio->hw = TC_MQPRIO_HW_OFFLOAD_TCS;
 	tc = tc_to_netdev->mqprio->num_tc;

drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c

@@ -4288,7 +4288,7 @@ int __bnx2x_setup_tc(struct net_device *dev, enum tc_setup_type type,
 		     struct tc_to_netdev *tc)
 {
 	if (type != TC_SETUP_MQPRIO)
-		return -EINVAL;
+		return -EOPNOTSUPP;
 
 	tc->mqprio->hw = TC_MQPRIO_HW_OFFLOAD_TCS;
 

drivers/net/ethernet/broadcom/bnxt/bnxt.c

@@ -7241,7 +7241,7 @@ static int bnxt_setup_tc(struct net_device *dev, enum tc_setup_type type,
 			 struct tc_to_netdev *ntc)
 {
 	if (type != TC_SETUP_MQPRIO)
-		return -EINVAL;
+		return -EOPNOTSUPP;
 
 	ntc->mqprio->hw = TC_MQPRIO_HW_OFFLOAD_TCS;
 

drivers/net/ethernet/freescale/dpaa/dpaa_eth.c

@@ -350,7 +350,7 @@ static int dpaa_setup_tc(struct net_device *net_dev, enum tc_setup_type type,
 	int i;
 
 	if (type != TC_SETUP_MQPRIO)
-		return -EINVAL;
+		return -EOPNOTSUPP;
 
 	tc->mqprio->hw = TC_MQPRIO_HW_OFFLOAD_TCS;
 	num_tc = tc->mqprio->num_tc;

drivers/net/ethernet/hisilicon/hns3/hns3pf/hns3_enet.c

@@ -1223,7 +1223,7 @@ static int hns3_nic_setup_tc(struct net_device *dev, enum tc_setup_type type,
 			     struct tc_to_netdev *tc)
 {
 	if (type != TC_SETUP_MQPRIO)
-		return -EINVAL;
+		return -EOPNOTSUPP;
 
 	return hns3_setup_tc(dev, tc->mqprio->num_tc);
 }

drivers/net/ethernet/intel/fm10k/fm10k_netdev.c

@@ -1269,7 +1269,7 @@ static int __fm10k_setup_tc(struct net_device *dev, enum tc_setup_type type,
 			    struct tc_to_netdev *tc)
 {
 	if (type != TC_SETUP_MQPRIO)
-		return -EINVAL;
+		return -EOPNOTSUPP;
 
 	tc->mqprio->hw = TC_MQPRIO_HW_OFFLOAD_TCS;
 

drivers/net/ethernet/intel/i40e/i40e_main.c

@@ -5660,7 +5660,7 @@ static int __i40e_setup_tc(struct net_device *netdev, enum tc_setup_type type,
 			   struct tc_to_netdev *tc)
 {
 	if (type != TC_SETUP_MQPRIO)
-		return -EINVAL;
+		return -EOPNOTSUPP;
 
 	tc->mqprio->hw = TC_MQPRIO_HW_OFFLOAD_TCS;
 

drivers/net/ethernet/mellanox/mlx4/en_netdev.c

@@ -134,7 +134,7 @@ static int __mlx4_en_setup_tc(struct net_device *dev, enum tc_setup_type type,
 			      struct tc_to_netdev *tc)
 {
 	if (type != TC_SETUP_MQPRIO)
-		return -EINVAL;
+		return -EOPNOTSUPP;
 
 	if (tc->mqprio->num_tc && tc->mqprio->num_tc != MLX4_EN_NUM_UP_HIGH)
 		return -EINVAL;

drivers/net/ethernet/sfc/falcon/tx.c

@@ -435,7 +435,7 @@ int ef4_setup_tc(struct net_device *net_dev, enum tc_setup_type type,
 	int rc;
 
 	if (type != TC_SETUP_MQPRIO)
-		return -EINVAL;
+		return -EOPNOTSUPP;
 
 	num_tc = ntc->mqprio->num_tc;
 

drivers/net/ethernet/sfc/tx.c

@@ -663,7 +663,7 @@ int efx_setup_tc(struct net_device *net_dev, enum tc_setup_type type,
 	int rc;
 
 	if (type != TC_SETUP_MQPRIO)
-		return -EINVAL;
+		return -EOPNOTSUPP;
 
 	num_tc = ntc->mqprio->num_tc;
 

drivers/net/ethernet/ti/netcp_core.c

@@ -1887,7 +1887,7 @@ static int netcp_setup_tc(struct net_device *dev, enum tc_setup_type type,
 	ASSERT_RTNL();
 
 	if (type != TC_SETUP_MQPRIO)
-		return -EINVAL;
+		return -EOPNOTSUPP;
 
 	tc->mqprio->hw = TC_MQPRIO_HW_OFFLOAD_TCS;
 	num_tc = tc->mqprio->num_tc;