No need to use the low-level QOM API when an object
inherits from QDev. Directly use the QDev API to set
its properties.

All calls use either errp=&error_fatal or NULL, so
converting to the QDev API is almost a no-op (QDev API
always uses &error_abort).

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
---
 hw/pci-host/raven.c | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/hw/pci-host/raven.c b/hw/pci-host/raven.c
index cdfb62ac2e..2c842d2146 100644
--- a/hw/pci-host/raven.c
+++ b/hw/pci-host/raven.c
@@ -246,8 +246,7 @@ static void raven_pcihost_realizefn(DeviceState *d, Error **errp)
         /* According to PReP specification section 6.1.6 "System Interrupt
          * Assignments", all PCI interrupts are routed via IRQ 15 */
         s->or_irq = OR_IRQ(object_new(TYPE_OR_IRQ));
-        object_property_set_int(OBJECT(s->or_irq), "num-lines", PCI_NUM_PINS,
-                                &error_fatal);
+        qdev_prop_set_uint16(DEVICE(s->or_irq), "num-lines", PCI_NUM_PINS);
         qdev_realize(DEVICE(s->or_irq), NULL, &error_fatal);
         sysbus_init_irq(dev, &s->or_irq->out_irq);
 
@@ -319,8 +318,7 @@ static void raven_pcihost_initfn(Object *obj)
 
     object_initialize(&s->pci_dev, sizeof(s->pci_dev), TYPE_RAVEN_PCI_DEVICE);
     pci_dev = DEVICE(&s->pci_dev);
-    object_property_set_int(OBJECT(&s->pci_dev), "addr", PCI_DEVFN(0, 0),
-                            NULL);
+    qdev_prop_set_int32(pci_dev, "addr", PCI_DEVFN(0, 0));
     qdev_prop_set_bit(pci_dev, "multifunction", false);
 }
 
-- 
2.38.1

On 2/3/23 18:16, Philippe Mathieu-Daudé wrote:
> No need to use the low-level QOM API when an object
> inherits from QDev. Directly use the QDev API to set
> its properties.
> 
> All calls use either errp=&error_fatal or NULL, so
> converting to the QDev API is almost a no-op (QDev API
> always uses &error_abort).
> 
> Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
> ---

Reviewed-by: Daniel Henrique Barboza <danielhb413@gmail.com>

>   hw/pci-host/raven.c | 6 ++----
>   1 file changed, 2 insertions(+), 4 deletions(-)
> 
> diff --git a/hw/pci-host/raven.c b/hw/pci-host/raven.c
> index cdfb62ac2e..2c842d2146 100644
> --- a/hw/pci-host/raven.c
> +++ b/hw/pci-host/raven.c
> @@ -246,8 +246,7 @@ static void raven_pcihost_realizefn(DeviceState *d, Error **errp)
>           /* According to PReP specification section 6.1.6 "System Interrupt
>            * Assignments", all PCI interrupts are routed via IRQ 15 */
>           s->or_irq = OR_IRQ(object_new(TYPE_OR_IRQ));
> -        object_property_set_int(OBJECT(s->or_irq), "num-lines", PCI_NUM_PINS,
> -                                &error_fatal);
> +        qdev_prop_set_uint16(DEVICE(s->or_irq), "num-lines", PCI_NUM_PINS);
>           qdev_realize(DEVICE(s->or_irq), NULL, &error_fatal);
>           sysbus_init_irq(dev, &s->or_irq->out_irq);
>   
> @@ -319,8 +318,7 @@ static void raven_pcihost_initfn(Object *obj)
>   
>       object_initialize(&s->pci_dev, sizeof(s->pci_dev), TYPE_RAVEN_PCI_DEVICE);
>       pci_dev = DEVICE(&s->pci_dev);
> -    object_property_set_int(OBJECT(&s->pci_dev), "addr", PCI_DEVFN(0, 0),
> -                            NULL);
> +    qdev_prop_set_int32(pci_dev, "addr", PCI_DEVFN(0, 0));
>       qdev_prop_set_bit(pci_dev, "multifunction", false);
>   }
>