Re: [Qemu-devel] [PATCH v2 09/13] isa: Trivially convert remaining PCI-ISA bridges to realize()

["Michael S. Tsirkin" <mst@redhat.com>]

On Thu, Dec 17, 2015 at 01:19:51PM +0100, Markus Armbruster wrote:
> These are "ICH9-LPC" and "ebus".
> 
> Cc: "Michael S. Tsirkin" <mst@redhat.com>
> Cc: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
> Signed-off-by: Markus Armbruster <armbru@pond.sub.org>
> Reviewed-by: Marcel Apfelbaum <marcel@redhat.com>

Reviewed-by: Michael S. Tsirkin <mst@redhat.com>


> ---
>  hw/isa/lpc_ich9.c  | 5 ++---
>  hw/sparc64/sun4u.c | 6 ++----
>  2 files changed, 4 insertions(+), 7 deletions(-)
> 
> diff --git a/hw/isa/lpc_ich9.c b/hw/isa/lpc_ich9.c
> index 1ffc803..8e58449 100644
> --- a/hw/isa/lpc_ich9.c
> +++ b/hw/isa/lpc_ich9.c
> @@ -602,7 +602,7 @@ static void ich9_lpc_initfn(Object *obj)
>      ich9_lpc_add_properties(lpc);
>  }
>  
> -static int ich9_lpc_init(PCIDevice *d)
> +static void ich9_lpc_realize(PCIDevice *d, Error **errp)
>  {
>      ICH9LPCState *lpc = ICH9_LPC_DEVICE(d);
>      ISABus *isa_bus;
> @@ -628,7 +628,6 @@ static int ich9_lpc_init(PCIDevice *d)
>      memory_region_add_subregion_overlap(pci_address_space_io(d),
>                                          ICH9_RST_CNT_IOPORT, &lpc->rst_cnt_mem,
>                                          1);
> -    return 0;
>  }
>  
>  static void ich9_device_plug_cb(HotplugHandler *hotplug_dev,
> @@ -706,7 +705,7 @@ static void ich9_lpc_class_init(ObjectClass *klass, void *data)
>  
>      set_bit(DEVICE_CATEGORY_BRIDGE, dc->categories);
>      dc->reset = ich9_lpc_reset;
> -    k->init = ich9_lpc_init;
> +    k->realize = ich9_lpc_realize;
>      dc->vmsd = &vmstate_ich9_lpc;
>      dc->props = ich9_lpc_properties;
>      k->config_write = ich9_lpc_config_write;
> diff --git a/hw/sparc64/sun4u.c b/hw/sparc64/sun4u.c
> index d6b929c..c37e8b0 100644
> --- a/hw/sparc64/sun4u.c
> +++ b/hw/sparc64/sun4u.c
> @@ -593,8 +593,7 @@ pci_ebus_init(PCIBus *bus, int devfn, qemu_irq *irqs)
>      return isa_bus;
>  }
>  
> -static int
> -pci_ebus_init1(PCIDevice *pci_dev)
> +static void pci_ebus_realize(PCIDevice *pci_dev, Error **errp)
>  {
>      EbusState *s = DO_UPCAST(EbusState, pci_dev, pci_dev);
>  
> @@ -614,14 +613,13 @@ pci_ebus_init1(PCIDevice *pci_dev)
>      memory_region_init_alias(&s->bar1, OBJECT(s), "bar1", get_system_io(),
>                               0, 0x4000);
>      pci_register_bar(pci_dev, 1, PCI_BASE_ADDRESS_SPACE_IO, &s->bar1);
> -    return 0;
>  }
>  
>  static void ebus_class_init(ObjectClass *klass, void *data)
>  {
>      PCIDeviceClass *k = PCI_DEVICE_CLASS(klass);
>  
> -    k->init = pci_ebus_init1;
> +    k->realize = pci_ebus_realize;
>      k->vendor_id = PCI_VENDOR_ID_SUN;
>      k->device_id = PCI_DEVICE_ID_SUN_EBUS;
>      k->revision = 0x01;
> -- 
> 2.4.3