data->tempmon = map;
data->socdata = of_device_get_match_data(&pdev->dev);
+ if (!data->socdata) {
+ dev_err(&pdev->dev, "no device match found\n");
+ return -ENODEV;
+ }
/* make sure the IRQ flag is clear before enabling irq on i.MX6SX */
if (data->socdata->version == TEMPMON_IMX6SX) {