3 files changed, 3 insertions, 9 deletions
diff --git a/hw/ide/isa.c b/hw/ide/isa.c
index 9a3489691b..6bc19de226 100644
--- a/hw/ide/isa.c
+++ b/hw/ide/isa.c
@@ -38,9 +38,7 @@
 /* ISA IDE definitions */
 
 #define TYPE_ISA_IDE "isa-ide"
-typedef struct ISAIDEState ISAIDEState;
-DECLARE_INSTANCE_CHECKER(ISAIDEState, ISA_IDE,
-                         TYPE_ISA_IDE)
+OBJECT_DECLARE_SIMPLE_TYPE(ISAIDEState, ISA_IDE)
 
 struct ISAIDEState {
     ISADevice parent_obj;
diff --git a/hw/ide/microdrive.c b/hw/ide/microdrive.c
index 6e7f5df901..58a14fea36 100644
--- a/hw/ide/microdrive.c
+++ b/hw/ide/microdrive.c
@@ -34,9 +34,7 @@
 #include "qom/object.h"
 
 #define TYPE_MICRODRIVE "microdrive"
-typedef struct MicroDriveState MicroDriveState;
-DECLARE_INSTANCE_CHECKER(MicroDriveState, MICRODRIVE,
-                         TYPE_MICRODRIVE)
+OBJECT_DECLARE_SIMPLE_TYPE(MicroDriveState, MICRODRIVE)
 
 /***********************************************************/
 /* CF-ATA Microdrive */
diff --git a/hw/ide/sii3112.c b/hw/ide/sii3112.c
index 968c239ab8..34c347b9c2 100644
--- a/hw/ide/sii3112.c
+++ b/hw/ide/sii3112.c
@@ -19,9 +19,7 @@
 #include "qom/object.h"
 
 #define TYPE_SII3112_PCI "sii3112"
-typedef struct SiI3112PCIState SiI3112PCIState;
-DECLARE_INSTANCE_CHECKER(SiI3112PCIState, SII3112_PCI,
-                         TYPE_SII3112_PCI)
+OBJECT_DECLARE_SIMPLE_TYPE(SiI3112PCIState, SII3112_PCI)
 
 typedef struct SiI3112Regs {
     uint32_t confstat;