From: Wei Yongjun <weiyongjun1@xxxxxxxxxx> In case of error, the function get_phy_device() returns ERR_PTR() and never returns NULL. The NULL test in the return value check should be replaced with IS_ERR(). Fixes: bc93e19d088b ("net: ethernet: adi: Add ADIN1110 support") Signed-off-by: Wei Yongjun <weiyongjun1@xxxxxxxxxx> --- drivers/net/ethernet/adi/adin1110.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/net/ethernet/adi/adin1110.c b/drivers/net/ethernet/adi/adin1110.c index 4dacb98e7e0a..eac4e27719ab 100644 --- a/drivers/net/ethernet/adi/adin1110.c +++ b/drivers/net/ethernet/adi/adin1110.c @@ -1582,9 +1582,9 @@ static int adin1110_probe_netdevs(struct adin1110_priv *priv) netdev->features |= NETIF_F_NETNS_LOCAL; port_priv->phydev = get_phy_device(priv->mii_bus, i + 1, false); - if (!port_priv->phydev) { + if (IS_ERR(port_priv->phydev)) { netdev_err(netdev, "Could not find PHY with device address: %d.\n", i); - return -ENODEV; + return PTR_ERR(port_priv->phydev); } port_priv->phydev = phy_connect(netdev,