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misc/ivshmem: QOM Upcast Sweep 

Define and use standard QOM cast macro. Remove usages of DO_UPCAST()
and direct -> style upcasting.

Signed-off-by: Peter Crosthwaite <peter.crosthwaite@xilinx.com>
[AF: Simplified casts and converted two more DO_UPCAST()s]
Signed-off-by: Andreas Färber <afaerber@suse.de>
This commit is contained in:
Peter Crosthwaite 2013-06-24 16:59:29 +10:00 committed by Andreas Färber
parent af21c74039
commit eb3fedf3d4
1 changed files with 13 additions and 9 deletions
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22
hw/misc/ivshmem.c
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@ -48,6 +48,10 @@
#define IVSHMEM_DPRINTF(fmt, ...)
#endif
#define TYPE_IVSHMEM "ivshmem"
#define IVSHMEM(obj) \
OBJECT_CHECK(IVShmemState, (obj), TYPE_IVSHMEM)
typedef struct Peer {
int nb_eventfds;
EventNotifier *eventfds;
@ -341,7 +345,7 @@ static void create_shared_memory_BAR(IVShmemState *s, int fd) {
memory_region_init_ram_ptr(&s->ivshmem, OBJECT(s), "ivshmem.bar2",
s->ivshmem_size, ptr);
vmstate_register_ram(&s->ivshmem, &s->dev.qdev);
vmstate_register_ram(&s->ivshmem, DEVICE(s));
memory_region_add_subregion(&s->bar, 0, &s->ivshmem);
/* region for shared memory */
@ -469,7 +473,7 @@ static void ivshmem_read(void *opaque, const uint8_t * buf, int flags)
incoming_fd, 0);
memory_region_init_ram_ptr(&s->ivshmem, OBJECT(s),
"ivshmem.bar2", s->ivshmem_size, map_ptr);
vmstate_register_ram(&s->ivshmem, &s->dev.qdev);
vmstate_register_ram(&s->ivshmem, DEVICE(s));
IVSHMEM_DPRINTF("guest h/w addr = %" PRIu64 ", size = %" PRIu64 "\n",
s->ivshmem_offset, s->ivshmem_size);
@ -534,7 +538,7 @@ static void ivshmem_use_msix(IVShmemState * s)
static void ivshmem_reset(DeviceState *d)
{
IVShmemState *s = DO_UPCAST(IVShmemState, dev.qdev, d);
IVShmemState *s = IVSHMEM(d);
s->intrstatus = 0;
ivshmem_use_msix(s);
@ -639,7 +643,7 @@ static void ivshmem_write_config(PCIDevice *pci_dev, uint32_t address,
static int pci_ivshmem_init(PCIDevice *dev)
{
IVShmemState *s = DO_UPCAST(IVShmemState, dev, dev);
IVShmemState *s = IVSHMEM(dev);
uint8_t *pci_conf;
if (s->sizearg == NULL)
@ -648,7 +652,7 @@ static int pci_ivshmem_init(PCIDevice *dev)
s->ivshmem_size = ivshmem_get_size(s);
}
register_savevm(&s->dev.qdev, "ivshmem", 0, 0, ivshmem_save, ivshmem_load,
register_savevm(DEVICE(dev), "ivshmem", 0, 0, ivshmem_save, ivshmem_load,
dev);
/* IRQFD requires MSI */
@ -771,7 +775,7 @@ static int pci_ivshmem_init(PCIDevice *dev)
static void pci_ivshmem_uninit(PCIDevice *dev)
{
IVShmemState *s = DO_UPCAST(IVShmemState, dev, dev);
IVShmemState *s = IVSHMEM(dev);
if (s->migration_blocker) {
migrate_del_blocker(s->migration_blocker);
@ -780,10 +784,10 @@ static void pci_ivshmem_uninit(PCIDevice *dev)
memory_region_destroy(&s->ivshmem_mmio);
memory_region_del_subregion(&s->bar, &s->ivshmem);
vmstate_unregister_ram(&s->ivshmem, &s->dev.qdev);
vmstate_unregister_ram(&s->ivshmem, DEVICE(dev));
memory_region_destroy(&s->ivshmem);
memory_region_destroy(&s->bar);
unregister_savevm(&dev->qdev, "ivshmem", s);
unregister_savevm(DEVICE(dev), "ivshmem", s);
}
static Property ivshmem_properties[] = {
@ -813,7 +817,7 @@ static void ivshmem_class_init(ObjectClass *klass, void *data)
}
static const TypeInfo ivshmem_info = {
.name = "ivshmem",
.name = TYPE_IVSHMEM,
.parent = TYPE_PCI_DEVICE,
.instance_size = sizeof(IVShmemState),
.class_init = ivshmem_class_init,