Merge remote-tracking branch 'afaerber/tags/qom-devices-for-anthony' into staging

QOM device refactorings

* Replace all uses of FROM_SYSBUS() macro with QOM cast macros
  i) "QOM cast cleanup for X"
     Indicates a mechanical 1:1 between TYPE_* and *State.
  ii) "QOM'ify X and Y"
      Indicates abstract types may have been inserted or similar changes
      to type hierarchy.
  ii) Renames
      Coding Style fixes such as CamelCase have been applied in some cases.
* Fix for sparc floppy - cf. ii) above
* Change PCI type hierarchy to provide PCI_BRIDGE() casts
* In doing so, prepare for adopting QOM realize

# gpg: Signature made Mon 29 Jul 2013 02:15:22 PM CDT using RSA key ID 3E7E013F
# gpg: Can't check signature: public key not found

# By Andreas Färber (171) and others
# Via Andreas Färber
* afaerber/tags/qom-devices-for-anthony: (173 commits)
  sysbus: QOM parent field cleanup for SysBusDevice
  spapr_pci: QOM cast cleanup
  ioapic: QOM cast cleanup
  kvm/ioapic: QOM cast cleanup
  kvmvapic: QOM cast cleanup
  mipsnet: QOM cast cleanup
  opencores_eth: QOM cast cleanup
  exynos4210_i2c: QOM cast cleanup
  sysbus: Remove unused sysbus_new() prototype
  sysbus: Drop FROM_SYSBUS()
  xilinx_timer: QOM cast cleanup
  tusb6010: QOM cast cleanup
  slavio_timer: QOM cast cleanup
  pxa2xx_timer: QOM'ify pxa25x-timer and pxa27x-timer
  puv3_ost: QOM cast cleanup
  pl031: QOM cast cleanup
  pl031: Rename pl031_state to PL031State
  milkymist-sysctl: QOM cast cleanup
  m48t59: QOM cast cleanup for M48t59SysBusState
  lm32_timer: QOM cast cleanup
  ...

1 files changed, 7 insertions, 5 deletions

diff --git a/hw/i2c/exynos4210_i2c.c b/hw/i2c/exynos4210_i2c.c
index 42f5e89496..ce5f849c77 100644
--- a/hw/i2c/exynos4210_i2c.c
+++ b/hw/i2c/exynos4210_i2c.c
@@ -80,7 +80,8 @@ static const char *exynos4_i2c_get_regname(unsigned offset)
 #endif
 
 typedef struct Exynos4210I2CState {
-    SysBusDevice busdev;
+    SysBusDevice parent_obj;
+
     MemoryRegion iomem;
     i2c_bus *bus;
     qemu_irq irq;
@@ -297,15 +298,16 @@ static void exynos4210_i2c_reset(DeviceState *d)
     s->scl_free = true;
 }
 
-static int exynos4210_i2c_realize(SysBusDevice *dev)
+static int exynos4210_i2c_realize(SysBusDevice *sbd)
 {
+    DeviceState *dev = DEVICE(sbd);
     Exynos4210I2CState *s = EXYNOS4_I2C(dev);
 
     memory_region_init_io(&s->iomem, OBJECT(s), &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");
+    sysbus_init_mmio(sbd, &s->iomem);
+    sysbus_init_irq(sbd, &s->irq);
+    s->bus = i2c_init_bus(dev, "i2c");
     return 0;
 }