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pckbd: QOM'ify

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Introduce type constant and cast macro to obsolete DO_UPCAST().

Prepares for ISA realizefn.

Signed-off-by: Andreas Färber <afaerber@suse.de>
Signed-off-by: Andreas Färber <afaerber@suse.de>
Message-id: 1367093935-29091-13-git-send-email-afaerber@suse.de
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
This commit is contained in:
Andreas Färber 2013-04-27 22:18:47 +02:00 committed by Anthony Liguori
parent a0881c6408
commit a2e0b863eb
1 changed files with 11 additions and 5 deletions
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16
hw/input/pckbd.c
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@ -431,8 +431,12 @@ void i8042_mm_init(qemu_irq kbd_irq, qemu_irq mouse_irq,
qemu_register_reset(kbd_reset, s);
}
#define TYPE_I8042 "i8042"
#define I8042(obj) OBJECT_CHECK(ISAKBDState, (obj), TYPE_I8042)
typedef struct ISAKBDState {
ISADevice dev;
ISADevice parent_obj;
KBDState kbd;
MemoryRegion io[2];
} ISAKBDState;
@ -440,14 +444,16 @@ typedef struct ISAKBDState {
void i8042_isa_mouse_fake_event(void *opaque)
{
ISADevice *dev = opaque;
KBDState *s = &(DO_UPCAST(ISAKBDState, dev, dev)->kbd);
ISAKBDState *isa = I8042(dev);
KBDState *s = &isa->kbd;
ps2_mouse_fake_event(s->mouse);
}
void i8042_setup_a20_line(ISADevice *dev, qemu_irq *a20_out)
{
KBDState *s = &(DO_UPCAST(ISAKBDState, dev, dev)->kbd);
ISAKBDState *isa = I8042(dev);
KBDState *s = &isa->kbd;
s->a20_out = a20_out;
}
@ -485,7 +491,7 @@ static const MemoryRegionOps i8042_cmd_ops = {
static int i8042_initfn(ISADevice *dev)
{
ISAKBDState *isa_s = DO_UPCAST(ISAKBDState, dev, dev);
ISAKBDState *isa_s = I8042(dev);
KBDState *s = &isa_s->kbd;
isa_init_irq(dev, &s->irq_kbd, 1);
@ -513,7 +519,7 @@ static void i8042_class_initfn(ObjectClass *klass, void *data)
}
static const TypeInfo i8042_info = {
.name = "i8042",
.name = TYPE_I8042,
.parent = TYPE_ISA_DEVICE,
.instance_size = sizeof(ISAKBDState),
.class_init = i8042_class_initfn,