Commit 
0998d06310 (device-core: Ensure drvdata = NULL when no
driver is bound) removes the need to set driver data field to
NULL.
Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Cc: Rudolf Marek <r.marek@assembler.cz>
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
 
 exit_name:
        device_remove_file(&pdev->dev, &pdata->name_attr);
-       platform_set_drvdata(pdev, NULL);
 exit_free:
        kfree(pdata);
        return err;
 
        device_remove_file(&pdev->dev, &pdata->name_attr);
        hwmon_device_unregister(pdata->hwmon_dev);
-       platform_set_drvdata(pdev, NULL);
        kfree(pdata);
        return 0;
 }