diff options
author | Andreas Färber <afaerber@suse.de> | 2013-07-24 23:48:30 +0200 |
---|---|---|
committer | Andreas Färber <afaerber@suse.de> | 2013-07-29 21:06:37 +0200 |
commit | 8df81c4b11f19eae16b88d5da3ab85704d49e6b0 (patch) | |
tree | 27c1de1b3058772884b8a87e60ed6dd52e7f2032 /hw/core | |
parent | 71ffe1a01faa90fa08805e8030120b3be0efda25 (diff) |
empty_slot: QOM cast cleanup
Introduce type constant and use QOM casts.
Signed-off-by: Andreas Färber <afaerber@suse.de>
Diffstat (limited to 'hw/core')
-rw-r--r-- | hw/core/empty_slot.c | 14 |
1 files changed, 9 insertions, 5 deletions
diff --git a/hw/core/empty_slot.c b/hw/core/empty_slot.c index e6249912c5..612b1093aa 100644 --- a/hw/core/empty_slot.c +++ b/hw/core/empty_slot.c @@ -22,8 +22,12 @@ #define DPRINTF(fmt, ...) do {} while (0) #endif +#define TYPE_EMPTY_SLOT "empty_slot" +#define EMPTY_SLOT(obj) OBJECT_CHECK(EmptySlot, (obj), TYPE_EMPTY_SLOT) + typedef struct EmptySlot { - SysBusDevice busdev; + SysBusDevice parent_obj; + MemoryRegion iomem; uint64_t size; } EmptySlot; @@ -55,9 +59,9 @@ void empty_slot_init(hwaddr addr, uint64_t slot_size) SysBusDevice *s; EmptySlot *e; - dev = qdev_create(NULL, "empty_slot"); + dev = qdev_create(NULL, TYPE_EMPTY_SLOT); s = SYS_BUS_DEVICE(dev); - e = FROM_SYSBUS(EmptySlot, s); + e = EMPTY_SLOT(dev); e->size = slot_size; qdev_init_nofail(dev); @@ -68,7 +72,7 @@ void empty_slot_init(hwaddr addr, uint64_t slot_size) static int empty_slot_init1(SysBusDevice *dev) { - EmptySlot *s = FROM_SYSBUS(EmptySlot, dev); + EmptySlot *s = EMPTY_SLOT(dev); memory_region_init_io(&s->iomem, OBJECT(s), &empty_slot_ops, s, "empty-slot", s->size); @@ -84,7 +88,7 @@ static void empty_slot_class_init(ObjectClass *klass, void *data) } static const TypeInfo empty_slot_info = { - .name = "empty_slot", + .name = TYPE_EMPTY_SLOT, .parent = TYPE_SYS_BUS_DEVICE, .instance_size = sizeof(EmptySlot), .class_init = empty_slot_class_init, |