bitbang_i2c: QOM cast cleanup
Signed-off-by: Andreas Färber <afaerber@suse.de>
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cc3c3b8a22
@ -185,8 +185,13 @@ bitbang_i2c_interface *bitbang_i2c_init(i2c_bus *bus)
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}
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/* GPIO interface. */
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typedef struct {
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SysBusDevice busdev;
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#define TYPE_GPIO_I2C "gpio_i2c"
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#define GPIO_I2C(obj) OBJECT_CHECK(GPIOI2CState, (obj), TYPE_GPIO_I2C)
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typedef struct GPIOI2CState {
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SysBusDevice parent_obj;
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MemoryRegion dummy_iomem;
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bitbang_i2c_interface *bitbang;
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int last_level;
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@ -204,19 +209,20 @@ static void bitbang_i2c_gpio_set(void *opaque, int irq, int level)
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}
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}
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static int gpio_i2c_init(SysBusDevice *dev)
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static int gpio_i2c_init(SysBusDevice *sbd)
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{
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GPIOI2CState *s = FROM_SYSBUS(GPIOI2CState, dev);
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DeviceState *dev = DEVICE(sbd);
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GPIOI2CState *s = GPIO_I2C(dev);
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i2c_bus *bus;
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memory_region_init(&s->dummy_iomem, OBJECT(s), "gpio_i2c", 0);
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sysbus_init_mmio(dev, &s->dummy_iomem);
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sysbus_init_mmio(sbd, &s->dummy_iomem);
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bus = i2c_init_bus(&dev->qdev, "i2c");
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bus = i2c_init_bus(dev, "i2c");
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s->bitbang = bitbang_i2c_init(bus);
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qdev_init_gpio_in(&dev->qdev, bitbang_i2c_gpio_set, 2);
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qdev_init_gpio_out(&dev->qdev, &s->out, 1);
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qdev_init_gpio_in(dev, bitbang_i2c_gpio_set, 2);
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qdev_init_gpio_out(dev, &s->out, 1);
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return 0;
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}
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@ -232,7 +238,7 @@ static void gpio_i2c_class_init(ObjectClass *klass, void *data)
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}
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static const TypeInfo gpio_i2c_info = {
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.name = "gpio_i2c",
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.name = TYPE_GPIO_I2C,
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.parent = TYPE_SYS_BUS_DEVICE,
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.instance_size = sizeof(GPIOI2CState),
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.class_init = gpio_i2c_class_init,
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