The subject is a bit misleading, suggest:
"isa-bus: Use QOM realize for ISA SysBus bridge"
Am 22.06.2013 10:50, schrieb Hu Tao:
> Cc: "Andreas Färber" <afaer...@suse.de>
> Cc: Paolo Bonzini <pbonz...@redhat.com>
> Cc: Anthony Liguori <aligu...@us.ibm.com>
> Cc: Avi Kivity <a...@redhat.com>
This will bounce, please drop. ;)
Also, if you use git-send-email together with
"scripts/get_maintainer.pl --nogit-fallback" you only need to add any
CCs missing in MAINTAINERS file per commit.
> Cc: Jim Meyering <meyer...@redhat.com>
> Signed-off-by: Hu Tao <hu...@cn.fujitsu.com>
> ---
> hw/isa/isa-bus.c | 7 +++----
> 1 file changed, 3 insertions(+), 4 deletions(-)
>
> diff --git a/hw/isa/isa-bus.c b/hw/isa/isa-bus.c
> index 136d17e..287f941 100644
> --- a/hw/isa/isa-bus.c
> +++ b/hw/isa/isa-bus.c
> @@ -192,18 +192,17 @@ static void isabus_dev_print(Monitor *mon, DeviceState
> *dev, int indent)
> }
> }
>
> -static int isabus_bridge_init(SysBusDevice *dev)
> +static void isabus_bridge_realize(DeviceState *dev, Error **errp)
> {
> /* nothing */
> - return 0;
> + return;
Not needed.
> }
>
> static void isabus_bridge_class_init(ObjectClass *klass, void *data)
> {
> DeviceClass *dc = DEVICE_CLASS(klass);
> - SysBusDeviceClass *k = SYS_BUS_DEVICE_CLASS(klass);
>
> - k->init = isabus_bridge_init;
> + dc->realize = isabus_bridge_realize;
> dc->fw_name = "isa";
> dc->no_user = 1;
> }
I would propose to simply drop the init function instead of turning it
into a realize function unless you see a future use case for it.
Historically it was not possible to omit a SysBusDevice init function:
http://git.qemu.org/?p=qemu.git;a=commit;h=4ce5dae88ecf2bafa0cd663de7e923728b1b3672
Andreas
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