net: stmmac: tc: Remove the speed dependency

XGMAC3 supports full CBS features with speeds that can go up to 10G so
we can now remove the maximum speed check of CBS.

Signed-off-by: Jose Abreu <[email protected]>
Signed-off-by: David S. Miller <[email protected]>

Author: joabreu

drivers/net/ethernet/stmicro/stmmac/stmmac_tc.c

@@ -321,8 +321,6 @@ static int tc_setup_cbs(struct stmmac_priv *priv,
 		return -EINVAL;
 	if (!priv->dma_cap.av)
 		return -EOPNOTSUPP;
-	if (priv->speed != SPEED_100 && priv->speed != SPEED_1000)
-		return -EOPNOTSUPP;
 
 	mode_to_use = priv->plat->tx_queues_cfg[queue].mode_to_use;
 	if (mode_to_use == MTL_QUEUE_DCB && qopt->enable) {