Hi, I remember being in a discussion a while ago regarding the requirement of having all the controls belonging to the same class in VIDIOC_{TRY,S,G}_EXT_CTRLS. The answer I remember was that there was a historical reason for this and it no longer exists. So here's the patch. The changes in drivers were really simple but have not been tested. The changes in the control framework have been tested for querying, getting and setting extended and non-extended controls. -- Sakari Ailus e-mail: sakari.ailus@xxxxxx jabber/XMPP/Gmail: sailus@xxxxxxxxxxxxxx -- 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