From: Vladimir Oltean <vladimir.oltean@xxxxxxx> priv->plat->mdio_bus_data is optional, some platforms may not set it, however we proceed to look straight at priv->plat->mdio_bus_data->has_xpcs. Since the xpcs is instantiated based on the has_xpcs property, we can avoid looking at the priv->plat->mdio_bus_data structure altogether and just check for the presence of the xpcs pointer. Fixes: 11059740e616 ("net: pcs: xpcs: convert to phylink_pcs_ops") Reported-by: Dan Carpenter <dan.carpenter@xxxxxxxxxx> Signed-off-by: Vladimir Oltean <vladimir.oltean@xxxxxxx> --- drivers/net/ethernet/stmicro/stmmac/stmmac_main.c | 7 ++----- 1 file changed, 2 insertions(+), 5 deletions(-) diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c index dd2fb851c693..ec060ce9bcf2 100644 --- a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c +++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c @@ -1238,11 +1238,8 @@ static int stmmac_phy_setup(struct stmmac_priv *priv) if (IS_ERR(phylink)) return PTR_ERR(phylink); - if (mdio_bus_data->has_xpcs) { - struct mdio_xpcs_args *xpcs = priv->hw->xpcs; - - phylink_set_pcs(phylink, &xpcs->pcs); - } + if (priv->hw->xpcs) + phylink_set_pcs(phylink, &priv->hw->xpcs->pcs); priv->phylink = phylink; return 0; -- 2.25.1