tp_features.sensors_pdrv_registered = 1;
 
        ret = tpacpi_create_driver_attributes(&tpacpi_pdriver.driver);
+       if (!ret) {
+               tp_features.platform_drv_attrs_registered = 1;
+               ret = tpacpi_create_driver_attributes(&tpacpi_hwmon_pdriver.driver);
+       }
        if (ret) {
                printk(IBM_ERR "unable to create sysfs driver attributes\n");
                thinkpad_acpi_module_exit();
                return ret;
        }
-       tp_features.platform_drv_attrs_registered = 1;
+       tp_features.sensors_pdrv_attrs_registered = 1;
 
 
        /* Device initialization */
        if (tpacpi_pdev)
                platform_device_unregister(tpacpi_pdev);
 
+       if (tp_features.sensors_pdrv_attrs_registered)
+               tpacpi_remove_driver_attributes(&tpacpi_hwmon_pdriver.driver);
        if (tp_features.platform_drv_attrs_registered)
                tpacpi_remove_driver_attributes(&tpacpi_pdriver.driver);
 
 
        u32 platform_drv_registered:1;
        u32 platform_drv_attrs_registered:1;
        u32 sensors_pdrv_registered:1;
+       u32 sensors_pdrv_attrs_registered:1;
        u32 sensors_pdev_attrs_registered:1;
 } tp_features;