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, 8 insertions, 4 deletions

diff --git a/hw/display/tcx.c b/hw/display/tcx.c
index 9fd48b5f8b..24876d33ef 100644
--- a/hw/display/tcx.c
+++ b/hw/display/tcx.c
@@ -34,8 +34,12 @@
 #define TCX_THC_NREGS_24 0x1000
 #define TCX_TEC_NREGS    0x1000
 
+#define TYPE_TCX "SUNW,tcx"
+#define TCX(obj) OBJECT_CHECK(TCXState, (obj), TYPE_TCX)
+
 typedef struct TCXState {
-    SysBusDevice busdev;
+    SysBusDevice parent_obj;
+
     QemuConsole *con;
     uint8_t *vram;
     uint32_t *vram24, *cplane;
@@ -423,7 +427,7 @@ static const VMStateDescription vmstate_tcx = {
 
 static void tcx_reset(DeviceState *d)
 {
-    TCXState *s = container_of(d, TCXState, busdev.qdev);
+    TCXState *s = TCX(d);
 
     /* Initialize palette */
     memset(s->r, 0, 256);
@@ -523,7 +527,7 @@ static const GraphicHwOps tcx24_ops = {
 
 static int tcx_init1(SysBusDevice *dev)
 {
-    TCXState *s = FROM_SYSBUS(TCXState, dev);
+    TCXState *s = TCX(dev);
     ram_addr_t vram_offset = 0;
     int size;
     uint8_t *vram_base;
@@ -609,7 +613,7 @@ static void tcx_class_init(ObjectClass *klass, void *data)
 }
 
 static const TypeInfo tcx_info = {
-    .name          = "SUNW,tcx",
+    .name          = TYPE_TCX,
     .parent        = TYPE_SYS_BUS_DEVICE,
     .instance_size = sizeof(TCXState),
     .class_init    = tcx_class_init,