diff --git a/drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c b/drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c index 1cc0e8fda4d5ebebdad77aff671c586c49bc80dc..a50977ce40766a9575608637173226f1d412e5f9 100644 --- a/drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c +++ b/drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c @@ -5132,6 +5132,8 @@ static int mvpp2_probe(struct platform_device *pdev) if (has_acpi_companion(&pdev->dev)) { acpi_id = acpi_match_device(pdev->dev.driver->acpi_match_table, &pdev->dev); + if (!acpi_id) + return -EINVAL; priv->hw_version = (unsigned long)acpi_id->driver_data; } else { priv->hw_version =