Three patches: the first fixes a number of validation errors in the DocBook code (unchanged from v1), the second clarifies how the error_idx is used (incorporated the few remaining comments from v2) and the third patch is new: it clarifies that EINVAL can also be returned when the value of a control is incorrect, in particularly for menu controls where the given menu item is not supported by the driver. Regards, Hans -- To unsubscribe from this list: send the line "unsubscribe linux-media" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html