[PATCH v4 16/16] hw/acpi/piix4.c: convert ACPI_PM_PROP_PM_IO_BASE to a class prop

ACPI_PM_PROP_PM_IO_BASE can be converted to use object_class_property_add_uint32_ptr().
Remove the now unused piix4_pm_add_properties() function.

Signed-off-by: Mark Cave-Ayland <[email protected]>
Reviewed-by: Marc-André Lureau <[email protected]>
---
 hw/acpi/piix4.c | 12 ++++--------
 1 file changed, 4 insertions(+), 8 deletions(-)

diff --git a/hw/acpi/piix4.c b/hw/acpi/piix4.c
index 6462ba970c..52bd61667f 100644
--- a/hw/acpi/piix4.c
+++ b/hw/acpi/piix4.c
@@ -405,12 +405,6 @@ static void piix4_pm_machine_ready(Notifier *n, void *opaque)
         (memory_region_present(io_as, 0x2f8) ? 0x90 : 0);
 }
 
-static void piix4_pm_add_properties(PIIX4PMState *s)
-{
-    object_property_add_uint32_ptr(OBJECT(s), ACPI_PM_PROP_PM_IO_BASE,
-                                   &s->io_base, OBJ_PROP_FLAG_READ);
-}
-
 static void piix4_pm_add_class_properties(ObjectClass *oc)
 {
     static const uint8_t acpi_enable_cmd = ACPI_ENABLE;
@@ -439,6 +433,10 @@ static void piix4_pm_add_class_properties(ObjectClass *oc)
                                                 ACPI_PM_PROP_SCI_INT,
                                                 &sci_int,
                                                 OBJ_PROP_FLAG_READ);
+    object_class_property_add_uint32_ptr(oc,
+                                         ACPI_PM_PROP_PM_IO_BASE,
+                                         offsetof(PIIX4PMState, io_base),
+                                         OBJ_PROP_FLAG_READ);
 }
 
 static void piix4_pm_realize(PCIDevice *dev, Error **errp)
@@ -494,8 +492,6 @@ static void piix4_pm_realize(PCIDevice *dev, Error **errp)
 
     piix4_acpi_system_hot_add_init(pci_address_space_io(dev),
                                    pci_get_bus(dev), s);
-
-    piix4_pm_add_properties(s);
 }
 
 static void piix4_pm_init(Object *obj)
-- 
2.43.0