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milkymist-memcard: QOM cast cleanup 

Signed-off-by: Andreas Färber <afaerber@suse.de>
This commit is contained in:
Andreas Färber 2013-07-27 13:18:50 +02:00
parent 880fc798fd
commit 7a239e46f7
1 changed files with 9 additions and 5 deletions
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14
hw/sd/milkymist-memcard.c
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@ -58,8 +58,13 @@ enum {
R_MAX R_MAX
}; };
#define TYPE_MILKYMIST_MEMCARD "milkymist-memcard"
#define MILKYMIST_MEMCARD(obj) \
OBJECT_CHECK(MilkymistMemcardState, (obj), TYPE_MILKYMIST_MEMCARD)
struct MilkymistMemcardState { struct MilkymistMemcardState {
SysBusDevice busdev; SysBusDevice parent_obj;
MemoryRegion regs_region; MemoryRegion regs_region;
SDState *card; SDState *card;
@ -231,8 +236,7 @@ static const MemoryRegionOps memcard_mmio_ops = {
static void milkymist_memcard_reset(DeviceState *d) static void milkymist_memcard_reset(DeviceState *d)
{ {
MilkymistMemcardState *s = MilkymistMemcardState *s = MILKYMIST_MEMCARD(d);
container_of(d, MilkymistMemcardState, busdev.qdev);
int i; int i;
s->command_write_ptr = 0; s->command_write_ptr = 0;
@ -246,7 +250,7 @@ static void milkymist_memcard_reset(DeviceState *d)
static int milkymist_memcard_init(SysBusDevice *dev) static int milkymist_memcard_init(SysBusDevice *dev)
{ {
MilkymistMemcardState *s = FROM_SYSBUS(typeof(*s), dev); MilkymistMemcardState *s = MILKYMIST_MEMCARD(dev);
DriveInfo *dinfo; DriveInfo *dinfo;
dinfo = drive_get_next(IF_SD); dinfo = drive_get_next(IF_SD);
@ -289,7 +293,7 @@ static void milkymist_memcard_class_init(ObjectClass *klass, void *data)
} }
static const TypeInfo milkymist_memcard_info = { static const TypeInfo milkymist_memcard_info = {
.name = "milkymist-memcard", .name = TYPE_MILKYMIST_MEMCARD,
.parent = TYPE_SYS_BUS_DEVICE, .parent = TYPE_SYS_BUS_DEVICE,
.instance_size = sizeof(MilkymistMemcardState), .instance_size = sizeof(MilkymistMemcardState),
.class_init = milkymist_memcard_class_init, .class_init = milkymist_memcard_class_init,