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net: gem: Check if priv->phydev is valid

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Check return value.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Reviewed-by: Jagan Teki <jteki@openedev.com>
This commit is contained in:
Michal Simek 2015-11-30 14:03:37 +01:00
parent 68cc3bd8b2
commit 90c6f2e21b
1 changed files with 2 additions and 0 deletions
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2
drivers/net/zynq_gem.c
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@ -329,6 +329,8 @@ static int zynq_phy_init(struct eth_device *dev)
priv->phydev = phy_connect(priv->bus, priv->phyaddr, dev,
priv->interface);
if (!priv->phydev)
return -ENODEV;
priv->phydev->supported = supported | ADVERTISED_Pause |
ADVERTISED_Asym_Pause;