Re: [PATCH v4 05/11] hw/arm/virt: Use object_property_set instead of qdev_prop_set

[Eric Auger <eric.auger@redhat.com>]

On 10/1/21 7:33 PM, Jean-Philippe Brucker wrote:
> To propagate errors to the caller of the pre_plug callback, use the
> object_poperty_set*() functions directly instead of the qdev_prop_set*()
> helpers.
>
> Suggested-by: Igor Mammedov <imammedo@redhat.com>
> Signed-off-by: Jean-Philippe Brucker <jean-philippe@linaro.org>
Reviewed-by: Eric Auger <eric.auger@redhat.com>

Eric
> ---
>  hw/arm/virt.c | 5 +++--
>  1 file changed, 3 insertions(+), 2 deletions(-)
>
> diff --git a/hw/arm/virt.c b/hw/arm/virt.c
> index 36f0261ef4..ac307b6030 100644
> --- a/hw/arm/virt.c
> +++ b/hw/arm/virt.c
> @@ -2465,8 +2465,9 @@ static void virt_machine_device_pre_plug_cb(HotplugHandler *hotplug_dev,
>                                          db_start, db_end,
>                                          VIRTIO_IOMMU_RESV_MEM_T_MSI);
>  
> -        qdev_prop_set_uint32(dev, "len-reserved-regions", 1);
> -        qdev_prop_set_string(dev, "reserved-regions[0]", resv_prop_str);
> +        object_property_set_uint(OBJECT(dev), "len-reserved-regions", 1, errp);
> +        object_property_set_str(OBJECT(dev), "reserved-regions[0]",
> +                                resv_prop_str, errp);
>          g_free(resv_prop_str);
>      }
>  }