Re: [Qemu-devel] [PATCH 2/6] hw/char: QOM'ify etraxfs_ser.c

["Edgar E. Iglesias" <edgar.iglesias@gmail.com>]

On Thu, Mar 17, 2016 at 05:20:26PM +0800, xiaoqiang zhao wrote:
> Drop the old SysBus init function and use instance_init
> 
> Signed-off-by: xiaoqiang zhao <zxq_yx_007@163.com>

Reviewed-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com>
Tested-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com>


> ---
>  hw/char/etraxfs_ser.c | 11 +++++------
>  1 file changed, 5 insertions(+), 6 deletions(-)
> 
> diff --git a/hw/char/etraxfs_ser.c b/hw/char/etraxfs_ser.c
> index 146b387..ede7024 100644
> --- a/hw/char/etraxfs_ser.c
> +++ b/hw/char/etraxfs_ser.c
> @@ -209,12 +209,13 @@ static void etraxfs_ser_reset(DeviceState *d)
>  
>  }
>  
> -static int etraxfs_ser_init(SysBusDevice *dev)
> +static void etraxfs_ser_init(Object *obj)
>  {
> -    ETRAXSerial *s = ETRAX_SERIAL(dev);
> +    ETRAXSerial *s = ETRAX_SERIAL(obj);
> +    SysBusDevice *dev = SYS_BUS_DEVICE(obj);
>  
>      sysbus_init_irq(dev, &s->irq);
> -    memory_region_init_io(&s->mmio, OBJECT(s), &ser_ops, s,
> +    memory_region_init_io(&s->mmio, obj, &ser_ops, s,
>                            "etraxfs-serial", R_MAX * 4);
>      sysbus_init_mmio(dev, &s->mmio);
>  
> @@ -225,15 +226,12 @@ static int etraxfs_ser_init(SysBusDevice *dev)
>                                serial_can_receive, serial_receive,
>                                serial_event, s);
>      }
> -    return 0;
>  }
>  
>  static void etraxfs_ser_class_init(ObjectClass *klass, void *data)
>  {
>      DeviceClass *dc = DEVICE_CLASS(klass);
> -    SysBusDeviceClass *k = SYS_BUS_DEVICE_CLASS(klass);
>  
> -    k->init = etraxfs_ser_init;
>      dc->reset = etraxfs_ser_reset;
>      /* Reason: init() method uses qemu_char_get_next_serial() */
>      dc->cannot_instantiate_with_device_add_yet = true;
> @@ -243,6 +241,7 @@ static const TypeInfo etraxfs_ser_info = {
>      .name          = TYPE_ETRAX_FS_SERIAL,
>      .parent        = TYPE_SYS_BUS_DEVICE,
>      .instance_size = sizeof(ETRAXSerial),
> +    .instance_init = etraxfs_ser_init,
>      .class_init    = etraxfs_ser_class_init,
>  };
>  
> -- 
> 2.1.4
> 
>