stmmac: fix NULL pointer dereference in capabilities fixup (v2)

Signed-off-by: Angus Clark <angus.clark@st.com>
Acked-by: Giuseppe Cavallaro <peppe.cavallaro@st.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
index fcdd5a2..003ab56 100644 (file)
--- a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
+++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
@@ -325,7 +325,7 @@ static int stmmac_init_phy(struct net_device *dev)
            (interface == PHY_INTERFACE_MODE_RMII))) {
                phydev->supported &= (PHY_BASIC_FEATURES | SUPPORTED_Pause |
                                      SUPPORTED_Asym_Pause);
-               priv->phydev->advertising = priv->phydev->supported;
+               phydev->advertising = phydev->supported;
        }
 
        /*