On Tue, Mar 01, 2022 at 11:23:01PM +0100, Bernhard Beschow wrote:
> *opaque is an alias to *obj. Using the ladder makes the code consistent with
> with other devices, e.g. accel/kvm/kvm-all and accel/tcg/tcg-all. It also
> makes the cast more typesafe.
>
> Signed-off-by: Bernhard Beschow <shen...@gmail.com>
> Reviewed-by: David Hildenbrand <da...@redhat.com>
Acked-by: Michael S. Tsirkin <m...@redhat.com>
trivial tree pls
> ---
> hw/virtio/virtio-balloon.c | 10 +++++-----
> 1 file changed, 5 insertions(+), 5 deletions(-)
>
> diff --git a/hw/virtio/virtio-balloon.c b/hw/virtio/virtio-balloon.c
> index e6c1b0aa46..163d244eb4 100644
> --- a/hw/virtio/virtio-balloon.c
> +++ b/hw/virtio/virtio-balloon.c
> @@ -242,7 +242,7 @@ static void balloon_stats_get_all(Object *obj, Visitor
> *v, const char *name,
> void *opaque, Error **errp)
> {
> Error *err = NULL;
> - VirtIOBalloon *s = opaque;
> + VirtIOBalloon *s = VIRTIO_BALLOON(obj);
> int i;
>
> if (!visit_start_struct(v, name, NULL, 0, &err)) {
> @@ -277,7 +277,7 @@ static void balloon_stats_get_poll_interval(Object *obj,
> Visitor *v,
> const char *name, void *opaque,
> Error **errp)
> {
> - VirtIOBalloon *s = opaque;
> + VirtIOBalloon *s = VIRTIO_BALLOON(obj);
> visit_type_int(v, name, &s->stats_poll_interval, errp);
> }
>
> @@ -285,7 +285,7 @@ static void balloon_stats_set_poll_interval(Object *obj,
> Visitor *v,
> const char *name, void *opaque,
> Error **errp)
> {
> - VirtIOBalloon *s = opaque;
> + VirtIOBalloon *s = VIRTIO_BALLOON(obj);
> int64_t value;
>
> if (!visit_type_int(v, name, &value, errp)) {
> @@ -1015,12 +1015,12 @@ static void virtio_balloon_instance_init(Object *obj)
> s->free_page_hint_notify.notify = virtio_balloon_free_page_hint_notify;
>
> object_property_add(obj, "guest-stats", "guest statistics",
> - balloon_stats_get_all, NULL, NULL, s);
> + balloon_stats_get_all, NULL, NULL, NULL);
>
> object_property_add(obj, "guest-stats-polling-interval", "int",
> balloon_stats_get_poll_interval,
> balloon_stats_set_poll_interval,
> - NULL, s);
> + NULL, NULL);
> }
>
> static const VMStateDescription vmstate_virtio_balloon = {
> --
> 2.35.1
