[U-Boot] [PATCH 1/2] net: tsec: Fix NULL access in case init_phy() fails

If the PHY is not recognized don't access phydev (NULL) and return 0 to signal failure.

Signed-off-by: Claudiu Manoil claudiu.manoil@freescale.com --- drivers/net/tsec.c | 2 ++ 1 file changed, 2 insertions(+)

diff --git a/drivers/net/tsec.c b/drivers/net/tsec.c index e9138f0..65fb2b0 100644 --- a/drivers/net/tsec.c +++ b/drivers/net/tsec.c @@ -590,6 +590,8 @@ static int init_phy(struct eth_device *dev) tsec_configure_serdes(priv);

phydev = phy_connect(priv->bus, priv->phyaddr, dev, priv->interface); + if (!phydev) + return 0;

phydev->supported &= supported; phydev->advertising = phydev->supported;