Under recommendation from Luiz Capitulino, we are changing
the error_set calls to error_setg while we are fixing up
the error handling pathways of virtio-rng.
Signed-off-by: John Snow <jsnow@redhat.com>
Reviewed-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Signed-off-by: Amit Shah <amit.shah@redhat.com>