5 files changed, 10 insertions, 16 deletions
diff --git a/include/hw/gpio/aspeed_gpio.h b/include/hw/gpio/aspeed_gpio.h
index 2582e6e0dc..e1636ce7fe 100644
--- a/include/hw/gpio/aspeed_gpio.h
+++ b/include/hw/gpio/aspeed_gpio.h
@@ -14,10 +14,7 @@
 #include "qom/object.h"
 
 #define TYPE_ASPEED_GPIO "aspeed.gpio"
-typedef struct AspeedGPIOClass AspeedGPIOClass;
-typedef struct AspeedGPIOState AspeedGPIOState;
-DECLARE_OBJ_CHECKERS(AspeedGPIOState, AspeedGPIOClass,
-                     ASPEED_GPIO, TYPE_ASPEED_GPIO)
+OBJECT_DECLARE_TYPE(AspeedGPIOState, AspeedGPIOClass, ASPEED_GPIO)
 
 #define ASPEED_GPIO_MAX_NR_SETS 8
 #define ASPEED_REGS_PER_BANK 14
diff --git a/include/hw/gpio/bcm2835_gpio.h b/include/hw/gpio/bcm2835_gpio.h
index e06e08a0fe..1c53a05090 100644
--- a/include/hw/gpio/bcm2835_gpio.h
+++ b/include/hw/gpio/bcm2835_gpio.h
@@ -33,10 +33,8 @@ struct BCM2835GpioState {
     uint8_t sd_fsel;
     qemu_irq out[54];
 };
-typedef struct BCM2835GpioState BCM2835GpioState;
 
 #define TYPE_BCM2835_GPIO "bcm2835_gpio"
-DECLARE_INSTANCE_CHECKER(BCM2835GpioState, BCM2835_GPIO,
-                         TYPE_BCM2835_GPIO)
+OBJECT_DECLARE_SIMPLE_TYPE(BCM2835GpioState, BCM2835_GPIO)
 
 #endif
diff --git a/include/hw/gpio/imx_gpio.h b/include/hw/gpio/imx_gpio.h
index a72b272ace..227860b9f0 100644
--- a/include/hw/gpio/imx_gpio.h
+++ b/include/hw/gpio/imx_gpio.h
@@ -24,9 +24,7 @@
 #include "qom/object.h"
 
 #define TYPE_IMX_GPIO "imx.gpio"
-typedef struct IMXGPIOState IMXGPIOState;
-DECLARE_INSTANCE_CHECKER(IMXGPIOState, IMX_GPIO,
-                         TYPE_IMX_GPIO)
+OBJECT_DECLARE_SIMPLE_TYPE(IMXGPIOState, IMX_GPIO)
 
 #define IMX_GPIO_MEM_SIZE 0x20
 
diff --git a/include/hw/gpio/nrf51_gpio.h b/include/hw/gpio/nrf51_gpio.h
index 55d7d24a52..8f9c2f86da 100644
--- a/include/hw/gpio/nrf51_gpio.h
+++ b/include/hw/gpio/nrf51_gpio.h
@@ -29,9 +29,7 @@
 #include "hw/sysbus.h"
 #include "qom/object.h"
 #define TYPE_NRF51_GPIO "nrf51_soc.gpio"
-typedef struct NRF51GPIOState NRF51GPIOState;
-DECLARE_INSTANCE_CHECKER(NRF51GPIOState, NRF51_GPIO,
-                         TYPE_NRF51_GPIO)
+OBJECT_DECLARE_SIMPLE_TYPE(NRF51GPIOState, NRF51_GPIO)
 
 #define NRF51_GPIO_PINS 32
 
diff --git a/include/hw/gpio/sifive_gpio.h b/include/hw/gpio/sifive_gpio.h
index cf12fcfd62..fc53785c9d 100644
--- a/include/hw/gpio/sifive_gpio.h
+++ b/include/hw/gpio/sifive_gpio.h
@@ -15,9 +15,12 @@
 #define SIFIVE_GPIO_H
 
 #include "hw/sysbus.h"
+#include "qom/object.h"
 
 #define TYPE_SIFIVE_GPIO "sifive_soc.gpio"
-#define SIFIVE_GPIO(obj) OBJECT_CHECK(SIFIVEGPIOState, (obj), TYPE_SIFIVE_GPIO)
+typedef struct SIFIVEGPIOState SIFIVEGPIOState;
+DECLARE_INSTANCE_CHECKER(SIFIVEGPIOState, SIFIVE_GPIO,
+                         TYPE_SIFIVE_GPIO)
 
 #define SIFIVE_GPIO_PINS 32
 
@@ -41,7 +44,7 @@
 #define SIFIVE_GPIO_REG_IOF_SEL    0x03C
 #define SIFIVE_GPIO_REG_OUT_XOR    0x040
 
-typedef struct SIFIVEGPIOState {
+struct SIFIVEGPIOState {
     SysBusDevice parent_obj;
 
     MemoryRegion mmio;
@@ -71,6 +74,6 @@ typedef struct SIFIVEGPIOState {
 
     /* config */
     uint32_t ngpio;
-} SIFIVEGPIOState;
+};
 
 #endif /* SIFIVE_GPIO_H */