diff options
| author | Andreas Färber <afaerber@suse.de> | 2013-07-24 08:58:32 +0200 |
|---|---|---|
| committer | Andreas Färber <afaerber@suse.de> | 2013-07-29 21:06:26 +0200 |
| commit | 73e9d965dd071ecde5cb31327b58469275691667 (patch) | |
| tree | 1dd5a3be969bb0890234dc058e02461249450645 /hw/arm/spitz.c | |
| parent | 7eb8104a9cd274a14b9a8a6caf38d0720e56cd21 (diff) | |
spitz: QOM cast cleanup for SpitzKeyboardState
Introduce a type constant, use QOM casts, rename the parent field and
prepare for QOM realize.
Signed-off-by: Andreas Färber <afaerber@suse.de>
Diffstat (limited to 'hw/arm/spitz.c')
| -rw-r--r-- | hw/arm/spitz.c | 24 |
1 files changed, 14 insertions, 10 deletions
diff --git a/hw/arm/spitz.c b/hw/arm/spitz.c index 0bf5c5c0da..34f958268d 100644 --- a/hw/arm/spitz.c +++ b/hw/arm/spitz.c @@ -215,8 +215,13 @@ static const int spitz_gpiomap[5] = { SPITZ_GPIO_SWA, SPITZ_GPIO_SWB, }; +#define TYPE_SPITZ_KEYBOARD "spitz-keyboard" +#define SPITZ_KEYBOARD(obj) \ + OBJECT_CHECK(SpitzKeyboardState, (obj), TYPE_SPITZ_KEYBOARD) + typedef struct { - SysBusDevice busdev; + SysBusDevice parent_obj; + qemu_irq sense[SPITZ_KEY_SENSE_NUM]; qemu_irq gpiomap[5]; int keymap[0x80]; @@ -461,8 +466,8 @@ static void spitz_keyboard_register(PXA2xxState *cpu) DeviceState *dev; SpitzKeyboardState *s; - dev = sysbus_create_simple("spitz-keyboard", -1, NULL); - s = FROM_SYSBUS(SpitzKeyboardState, SYS_BUS_DEVICE(dev)); + dev = sysbus_create_simple(TYPE_SPITZ_KEYBOARD, -1, NULL); + s = SPITZ_KEYBOARD(dev); for (i = 0; i < SPITZ_KEY_SENSE_NUM; i ++) qdev_connect_gpio_out(dev, i, qdev_get_gpio_in(cpu->gpio, spitz_gpio_key_sense[i])); @@ -485,13 +490,12 @@ static void spitz_keyboard_register(PXA2xxState *cpu) qemu_add_kbd_event_handler(spitz_keyboard_handler, s); } -static int spitz_keyboard_init(SysBusDevice *dev) +static int spitz_keyboard_init(SysBusDevice *sbd) { - SpitzKeyboardState *s; + DeviceState *dev = DEVICE(sbd); + SpitzKeyboardState *s = SPITZ_KEYBOARD(dev); int i, j; - s = FROM_SYSBUS(SpitzKeyboardState, dev); - for (i = 0; i < 0x80; i ++) s->keymap[i] = -1; for (i = 0; i < SPITZ_KEY_SENSE_NUM + 1; i ++) @@ -502,8 +506,8 @@ static int spitz_keyboard_init(SysBusDevice *dev) spitz_keyboard_pre_map(s); s->kbdtimer = qemu_new_timer_ns(vm_clock, spitz_keyboard_tick, s); - qdev_init_gpio_in(&dev->qdev, spitz_keyboard_strobe, SPITZ_KEY_STROBE_NUM); - qdev_init_gpio_out(&dev->qdev, s->sense, SPITZ_KEY_SENSE_NUM); + qdev_init_gpio_in(dev, spitz_keyboard_strobe, SPITZ_KEY_STROBE_NUM); + qdev_init_gpio_out(dev, s->sense, SPITZ_KEY_SENSE_NUM); return 0; } @@ -1065,7 +1069,7 @@ static void spitz_keyboard_class_init(ObjectClass *klass, void *data) } static const TypeInfo spitz_keyboard_info = { - .name = "spitz-keyboard", + .name = TYPE_SPITZ_KEYBOARD, .parent = TYPE_SYS_BUS_DEVICE, .instance_size = sizeof(SpitzKeyboardState), .class_init = spitz_keyboard_class_init, |