i2cbus: remove unused dev field

[qemu.git] / hw / i2c / exynos4210_i2c.c

diff --git a/hw/i2c/exynos4210_i2c.c b/hw/i2c/exynos4210_i2c.c
index 52bffa50100229e4e915bd60ac28c0c249df4f27..c96fa7d7be4382a081c73c8cd0c3fd25c9ffc15c 100644 (file)
--- a/hw/i2c/exynos4210_i2c.c
+++ b/hw/i2c/exynos4210_i2c.c
@@ -20,6 +20,7 @@
  *
  */
 
+#include "qemu/osdep.h"
 #include "qemu/timer.h"
 #include "hw/sysbus.h"
 #include "hw/i2c/i2c.h"
@@ -80,9 +81,10 @@ static const char *exynos4_i2c_get_regname(unsigned offset)
 #endif
 
 typedef struct Exynos4210I2CState {
-    SysBusDevice busdev;
+    SysBusDevice parent_obj;
+
     MemoryRegion iomem;
-    i2c_bus *bus;
+    I2CBus *bus;
     qemu_irq irq;
 
     uint8_t i2ccon;
@@ -271,7 +273,7 @@ static const MemoryRegionOps exynos4210_i2c_ops = {
 };
 
 static const VMStateDescription exynos4210_i2c_vmstate = {
-    .name = TYPE_EXYNOS4_I2C,
+    .name = "exynos4210.i2c",
     .version_id = 1,
     .minimum_version_id = 1,
     .fields = (VMStateField[]) {
@@ -297,32 +299,32 @@ static void exynos4210_i2c_reset(DeviceState *d)
     s->scl_free = true;
 }
 
-static int exynos4210_i2c_realize(SysBusDevice *dev)
+static void exynos4210_i2c_init(Object *obj)
 {
-    Exynos4210I2CState *s = EXYNOS4_I2C(dev);
+    DeviceState *dev = DEVICE(obj);
+    Exynos4210I2CState *s = EXYNOS4_I2C(obj);
+    SysBusDevice *sbd = SYS_BUS_DEVICE(obj);
 
-    memory_region_init_io(&s->iomem, OBJECT(s), &exynos4210_i2c_ops, s,
+    memory_region_init_io(&s->iomem, obj, &exynos4210_i2c_ops, s,
                           TYPE_EXYNOS4_I2C, EXYNOS4_I2C_MEM_SIZE);
-    sysbus_init_mmio(dev, &s->iomem);
-    sysbus_init_irq(dev, &s->irq);
-    s->bus = i2c_init_bus(&dev->qdev, "i2c");
-    return 0;
+    sysbus_init_mmio(sbd, &s->iomem);
+    sysbus_init_irq(sbd, &s->irq);
+    s->bus = i2c_init_bus(dev, "i2c");
 }
 
 static void exynos4210_i2c_class_init(ObjectClass *klass, void *data)
 {
     DeviceClass *dc = DEVICE_CLASS(klass);
-    SysBusDeviceClass *sbdc = SYS_BUS_DEVICE_CLASS(klass);
 
     dc->vmsd = &exynos4210_i2c_vmstate;
     dc->reset = exynos4210_i2c_reset;
-    sbdc->init = exynos4210_i2c_realize;
 }
 
 static const TypeInfo exynos4210_i2c_type_info = {
     .name = TYPE_EXYNOS4_I2C,
     .parent = TYPE_SYS_BUS_DEVICE,
     .instance_size = sizeof(Exynos4210I2CState),
+    .instance_init = exynos4210_i2c_init,
     .class_init = exynos4210_i2c_class_init,
 };