Use OBJECT_DECLARE_SIMPLE_TYPE when possible

[mirror_qemu.git] / hw / acpi / piix4.c

diff --git a/hw/acpi/piix4.c b/hw/acpi/piix4.c
index 1574f7db3ece0c9ca6053bd5a669b8a9fc0394d6..832f8fba82b11cb5cb5179bdf40652c059a04ae6 100644 (file)
--- a/hw/acpi/piix4.c
+++ b/hw/acpi/piix4.c
@@ -91,10 +91,8 @@ struct PIIX4PMState {
 
     MemHotplugState acpi_memory_hotplug;
 };
-typedef struct PIIX4PMState PIIX4PMState;
 
-DECLARE_INSTANCE_CHECKER(PIIX4PMState, PIIX4_PM,
-                         TYPE_PIIX4_PM)
+OBJECT_DECLARE_SIMPLE_TYPE(PIIX4PMState, PIIX4_PM)
 
 static void piix4_acpi_system_hot_add_init(MemoryRegion *parent,
                                            PCIBus *bus, PIIX4PMState *s);