Re: [Qemu-devel] [PATCH 2/3] pxb: convert to realize()

[Markus Armbruster]

Wei Jiangang <address@hidden> writes:

> Signed-off-by: Wei Jiangang <address@hidden>
> Signed-off-by: Cao jin <address@hidden>
> ---
>  hw/pci-bridge/pci_expander_bridge.c | 18 +++++-------------
>  1 file changed, 5 insertions(+), 13 deletions(-)
>
> diff --git a/hw/pci-bridge/pci_expander_bridge.c 
> b/hw/pci-bridge/pci_expander_bridge.c
> index ce5baf8..cc5074d 100644
> --- a/hw/pci-bridge/pci_expander_bridge.c
> +++ b/hw/pci-bridge/pci_expander_bridge.c
> @@ -267,22 +267,14 @@ err_register_bus:
>      object_unref(OBJECT(ds));
>  }
>  
> -static int pxb_dev_initfn(PCIDevice *dev)
> +static void pxb_dev_realize(PCIDevice *dev, Error **errp)
>  {
> -    Error *err = NULL;
> -
>      if (pci_bus_is_express(dev->bus)) {
> -        error_report("pxb devices cannot reside on a PCIe bus!");
> -        return -EINVAL;
> -    }
> -
> -    pxb_dev_realize_common(dev, false, &err);
> -    if (err) {
> -        error_report_err(err);
> -        return -EINVAL;
> +        error_setg(errp, "pxb devices cannot reside on a PCIe bus!");

Suggest to use the occasion to drop the exclamation mark.

> +        return;
>      }
>  
> -    return 0;
> +    pxb_dev_realize_common(dev, false, errp);
>  }
>  
>  static void pxb_dev_exitfn(PCIDevice *pci_dev)
> @@ -304,7 +296,7 @@ static void pxb_dev_class_init(ObjectClass *klass, void 
> *data)
>      DeviceClass *dc = DEVICE_CLASS(klass);
>      PCIDeviceClass *k = PCI_DEVICE_CLASS(klass);
>  
> -    k->init = pxb_dev_initfn;
> +    k->realize = pxb_dev_realize;
>      k->exit = pxb_dev_exitfn;
>      k->vendor_id = PCI_VENDOR_ID_REDHAT;
>      k->device_id = PCI_DEVICE_ID_REDHAT_PXB;