From 90c6f2e21bb980e5544b1339e7ef7038bc872968 Mon Sep 17 00:00:00 2001 From: Michal Simek Date: Mon, 30 Nov 2015 14:03:37 +0100 Subject: [PATCH] net: gem: Check if priv->phydev is valid Check return value. Signed-off-by: Michal Simek Reviewed-by: Jagan Teki --- drivers/net/zynq_gem.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/net/zynq_gem.c b/drivers/net/zynq_gem.c index 86bb759050..d5540ec215 100644 --- a/drivers/net/zynq_gem.c +++ b/drivers/net/zynq_gem.c @@ -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; -- 2.30.2