1848 	struct uvc_xu_control_query *xqry)  in uvc_xu_ctrl_query()  argument
1861 		    entity->id == xqry->unit)  in uvc_xu_ctrl_query()
1865 	if (entity->id != xqry->unit) {  in uvc_xu_ctrl_query()
1867 			xqry->unit);  in uvc_xu_ctrl_query()
1874 		if (ctrl->index == xqry->selector - 1) {  in uvc_xu_ctrl_query()
1882 			entity->extension.guidExtensionCode, xqry->selector);  in uvc_xu_ctrl_query()
1899 	switch (xqry->query) {  in uvc_xu_ctrl_query()
1929 	if (size != xqry->size) {  in uvc_xu_ctrl_query()
1945 	if (xqry->query == UVC_SET_CUR &&  in uvc_xu_ctrl_query()
1946 	    copy_from_user(data, xqry->data, size)) {  in uvc_xu_ctrl_query()
1951 	ret = uvc_query_ctrl(chain->dev, xqry->query, xqry->unit,  in uvc_xu_ctrl_query()
1952 			     chain->dev->intfnum, xqry->selector, data, size);  in uvc_xu_ctrl_query()
1956 	if (xqry->query != UVC_SET_CUR &&  in uvc_xu_ctrl_query()
1957 	    copy_to_user(xqry->data, data, size))  in uvc_xu_ctrl_query()