diff options
| author | Andreas Färber <afaerber@suse.de> | 2013-07-24 01:22:07 +0200 |
|---|---|---|
| committer | Andreas Färber <afaerber@suse.de> | 2013-07-29 21:06:19 +0200 |
| commit | c7bd0fd945c3f7f1d93a226dbe89a2ccf0503a58 (patch) | |
| tree | c34bf0c4d2282243b7a59963d99119a5f00f5a8a /hw/arm/musicpal.c | |
| parent | 2cca58fdc28fb860827a9f0bae1cd736df76cfa0 (diff) | |
musicpal: QOM cast cleanup mv88w8618_pic_state
Introduce a type constant, use QOM casts and rename the parent field.
Signed-off-by: Andreas Färber <afaerber@suse.de>
Diffstat (limited to 'hw/arm/musicpal.c')
| -rw-r--r-- | hw/arm/musicpal.c | 23 |
1 files changed, 14 insertions, 9 deletions
diff --git a/hw/arm/musicpal.c b/hw/arm/musicpal.c index 0bc69e9a10..d6f593bcba 100644 --- a/hw/arm/musicpal.c +++ b/hw/arm/musicpal.c @@ -677,9 +677,15 @@ static const TypeInfo musicpal_lcd_info = { #define MP_PIC_ENABLE_SET 0x08 #define MP_PIC_ENABLE_CLR 0x0C -typedef struct mv88w8618_pic_state -{ - SysBusDevice busdev; +#define TYPE_MV88W8618_PIC "mv88w8618_pic" +#define MV88W8618_PIC(obj) \ + OBJECT_CHECK(mv88w8618_pic_state, (obj), TYPE_MV88W8618_PIC) + +typedef struct mv88w8618_pic_state { + /*< private >*/ + SysBusDevice parent_obj; + /*< public >*/ + MemoryRegion iomem; uint32_t level; uint32_t enabled; @@ -737,8 +743,7 @@ static void mv88w8618_pic_write(void *opaque, hwaddr offset, static void mv88w8618_pic_reset(DeviceState *d) { - mv88w8618_pic_state *s = FROM_SYSBUS(mv88w8618_pic_state, - SYS_BUS_DEVICE(d)); + mv88w8618_pic_state *s = MV88W8618_PIC(d); s->level = 0; s->enabled = 0; @@ -752,9 +757,9 @@ static const MemoryRegionOps mv88w8618_pic_ops = { static int mv88w8618_pic_init(SysBusDevice *dev) { - mv88w8618_pic_state *s = FROM_SYSBUS(mv88w8618_pic_state, dev); + mv88w8618_pic_state *s = MV88W8618_PIC(dev); - qdev_init_gpio_in(&dev->qdev, mv88w8618_pic_set_irq, 32); + qdev_init_gpio_in(DEVICE(dev), mv88w8618_pic_set_irq, 32); sysbus_init_irq(dev, &s->parent_irq); memory_region_init_io(&s->iomem, OBJECT(s), &mv88w8618_pic_ops, s, "musicpal-pic", MP_PIC_SIZE); @@ -785,7 +790,7 @@ static void mv88w8618_pic_class_init(ObjectClass *klass, void *data) } static const TypeInfo mv88w8618_pic_info = { - .name = "mv88w8618_pic", + .name = TYPE_MV88W8618_PIC, .parent = TYPE_SYS_BUS_DEVICE, .instance_size = sizeof(mv88w8618_pic_state), .class_init = mv88w8618_pic_class_init, @@ -1588,7 +1593,7 @@ static void musicpal_init(QEMUMachineInitArgs *args) vmstate_register_ram_global(sram); memory_region_add_subregion(address_space_mem, MP_SRAM_BASE, sram); - dev = sysbus_create_simple("mv88w8618_pic", MP_PIC_BASE, + dev = sysbus_create_simple(TYPE_MV88W8618_PIC, MP_PIC_BASE, cpu_pic[ARM_PIC_CPU_IRQ]); for (i = 0; i < 32; i++) { pic[i] = qdev_get_gpio_in(dev, i); |