diff --git a/drivers/tty/serial/max310x.c b/drivers/tty/serial/max310x.c index f5bdde40562750c7695823e93bab799bf5593ad5..450ba6d7996c229e7e3a796439f8e6caa1dbaebb 100644 --- a/drivers/tty/serial/max310x.c +++ b/drivers/tty/serial/max310x.c @@ -1415,6 +1415,8 @@ static int max310x_spi_probe(struct spi_device *spi) if (spi->dev.of_node) { const struct of_device_id *of_id = of_match_device(max310x_dt_ids, &spi->dev); + if (!of_id) + return -ENODEV; devtype = (struct max310x_devtype *)of_id->data; } else {