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authorAndreas Färber <afaerber@suse.de>2013-07-27 13:33:46 +0200
committerAndreas Färber <afaerber@suse.de>2013-07-29 21:07:00 +0200
commitef9dfa4c1c97db30d83dbcc8d31c334641b5f7ca (patch)
tree8ec49da1ed795d67654ac0db6885113ba41a8a01 /hw/sparc/sun4m.c
parent630f44426825f18230072ce239a3dea72242e234 (diff)
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sun4m: QOM cast cleanup for IDRegState
Signed-off-by: Andreas Färber <afaerber@suse.de>
Diffstat (limited to 'hw/sparc/sun4m.c')
-rw-r--r--hw/sparc/sun4m.c15
1 files changed, 11 insertions, 4 deletions
diff --git a/hw/sparc/sun4m.c b/hw/sparc/sun4m.c
index 5c7bd31..eb3b11b 100644
--- a/hw/sparc/sun4m.c
+++ b/hw/sparc/sun4m.c
@@ -559,6 +559,9 @@ static void tcx_init(hwaddr addr, int vram_size, int width,
}
/* NCR89C100/MACIO Internal ID register */
+
+#define TYPE_MACIO_ID_REGISTER "macio_idreg"
+
static const uint8_t idreg_data[] = { 0xfe, 0x81, 0x01, 0x03 };
static void idreg_init(hwaddr addr)
@@ -566,7 +569,7 @@ static void idreg_init(hwaddr addr)
DeviceState *dev;
SysBusDevice *s;
- dev = qdev_create(NULL, "macio_idreg");
+ dev = qdev_create(NULL, TYPE_MACIO_ID_REGISTER);
qdev_init_nofail(dev);
s = SYS_BUS_DEVICE(dev);
@@ -574,14 +577,18 @@ static void idreg_init(hwaddr addr)
cpu_physical_memory_write_rom(addr, idreg_data, sizeof(idreg_data));
}
+#define MACIO_ID_REGISTER(obj) \
+ OBJECT_CHECK(IDRegState, (obj), TYPE_MACIO_ID_REGISTER)
+
typedef struct IDRegState {
- SysBusDevice busdev;
+ SysBusDevice parent_obj;
+
MemoryRegion mem;
} IDRegState;
static int idreg_init1(SysBusDevice *dev)
{
- IDRegState *s = FROM_SYSBUS(IDRegState, dev);
+ IDRegState *s = MACIO_ID_REGISTER(dev);
memory_region_init_ram(&s->mem, OBJECT(s),
"sun4m.idreg", sizeof(idreg_data));
@@ -599,7 +606,7 @@ static void idreg_class_init(ObjectClass *klass, void *data)
}
static const TypeInfo idreg_info = {
- .name = "macio_idreg",
+ .name = TYPE_MACIO_ID_REGISTER,
.parent = TYPE_SYS_BUS_DEVICE,
.instance_size = sizeof(IDRegState),
.class_init = idreg_class_init,