Re: [Qemu-devel] [PATCH 1/4] hw/audio: QOM'ify cs4231.c

[Paolo Bonzini <pbonzini@redhat.com>]

On 16/03/2016 10:24, xiaoqiang zhao wrote:
> Drop the old SysBus init function and use instance_init
> 
> Signed-off-by: xiaoqiang zhao <zxq_yx_007@163.com>
> ---
>  hw/audio/cs4231.c | 12 +++++-------
>  1 file changed, 5 insertions(+), 7 deletions(-)
> 
> diff --git a/hw/audio/cs4231.c b/hw/audio/cs4231.c
> index caf97c1..30690f9 100644
> --- a/hw/audio/cs4231.c
> +++ b/hw/audio/cs4231.c
> @@ -145,16 +145,15 @@ static const VMStateDescription vmstate_cs4231 = {
>      }
>  };
>  
> -static int cs4231_init1(SysBusDevice *dev)
> +static void cs4231_init(Object *obj)
>  {
> -    CSState *s = CS4231(dev);
> +    CSState *s = CS4231(obj);
> +    SysBusDevice *dev = SYS_BUS_DEVICE(obj);
>  
> -    memory_region_init_io(&s->iomem, OBJECT(s), &cs_mem_ops, s, "cs4321",
> +    memory_region_init_io(&s->iomem, obj, &cs_mem_ops, s, "cs4321",
>                            CS_SIZE);
>      sysbus_init_mmio(dev, &s->iomem);
>      sysbus_init_irq(dev, &s->irq);
> -
> -    return 0;
>  }
>  
>  static Property cs4231_properties[] = {
> @@ -164,9 +163,7 @@ static Property cs4231_properties[] = {
>  static void cs4231_class_init(ObjectClass *klass, void *data)
>  {
>      DeviceClass *dc = DEVICE_CLASS(klass);
> -    SysBusDeviceClass *k = SYS_BUS_DEVICE_CLASS(klass);
>  
> -    k->init = cs4231_init1;
>      dc->reset = cs_reset;
>      dc->vmsd = &vmstate_cs4231;
>      dc->props = cs4231_properties;
> @@ -176,6 +173,7 @@ static const TypeInfo cs4231_info = {
>      .name          = TYPE_CS4231,
>      .parent        = TYPE_SYS_BUS_DEVICE,
>      .instance_size = sizeof(CSState),
> +    .instance_init = cs4231_init,
>      .class_init    = cs4231_class_init,
>  };
>  
> 

Reviewed-by: Paolo Bonzini <pbonzini@redhat.com>