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The has_FOO for pointer-valued FOO are redundant, except for arrays. They are also a nuisance to work with. Recent commit "qapi: Start to elide redundant has_FOO in generated C" provided the means to elide them step by step. This is the step for qapi/acpi.py. Said commit explains the transformation in more detail. The invariant violations mentioned there do not occur here. Cc: Michael S. Tsirkin <mst@redhat.com> Cc: Igor Mammedov <imammedo@redhat.com> Cc: Ani Sinha <ani@anisinha.ca> Signed-off-by: Markus Armbruster <armbru@redhat.com> Reviewed-by: Igor Mammedov <imammedo@redhat.com> Reviewed-by: Daniel P. Berrangé <berrange@redhat.com> Message-Id: <20221104160712.3005652-7-armbru@redhat.com>