Hi Lars, Thanks for your review. I reviewed the code in accordance with your comments, for the other point can you explain me better please? You intend to use one driver to manage all triggers added by sysfs? Thanks, Denis -- To unsubscribe from this list: send the line "unsubscribe linux-iio" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html