Commit 00b2f758 authored by xiaoqiang zhao's avatar xiaoqiang zhao Committed by Peter Maydell
Browse files

hw/i2c: QOM'ify bitbang_i2c.c



Drop the old SysBus init function and use instance_init

Signed-off-by: default avatarxiaoqiang zhao <zxq_yx_007@163.com>
Message-id: 1465815255-21776-2-git-send-email-zxq_yx_007@163.com
Reviewed-by: default avatarPeter Maydell <peter.maydell@linaro.org>
Signed-off-by: default avatarPeter Maydell <peter.maydell@linaro.org>
parent 1287f2b3
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+6 −8
Original line number Diff line number Diff line
@@ -210,13 +210,14 @@ static void bitbang_i2c_gpio_set(void *opaque, int irq, int level)
    }
}

static int gpio_i2c_init(SysBusDevice *sbd)
static void gpio_i2c_init(Object *obj)
{
    DeviceState *dev = DEVICE(sbd);
    GPIOI2CState *s = GPIO_I2C(dev);
    DeviceState *dev = DEVICE(obj);
    GPIOI2CState *s = GPIO_I2C(obj);
    SysBusDevice *sbd = SYS_BUS_DEVICE(obj);
    I2CBus *bus;

    memory_region_init(&s->dummy_iomem, OBJECT(s), "gpio_i2c", 0);
    memory_region_init(&s->dummy_iomem, obj, "gpio_i2c", 0);
    sysbus_init_mmio(sbd, &s->dummy_iomem);

    bus = i2c_init_bus(dev, "i2c");
@@ -224,16 +225,12 @@ static int gpio_i2c_init(SysBusDevice *sbd)

    qdev_init_gpio_in(dev, bitbang_i2c_gpio_set, 2);
    qdev_init_gpio_out(dev, &s->out, 1);

    return 0;
}

static void gpio_i2c_class_init(ObjectClass *klass, void *data)
{
    DeviceClass *dc = DEVICE_CLASS(klass);
    SysBusDeviceClass *k = SYS_BUS_DEVICE_CLASS(klass);

    k->init = gpio_i2c_init;
    set_bit(DEVICE_CATEGORY_BRIDGE, dc->categories);
    dc->desc = "Virtual GPIO to I2C bridge";
}
@@ -242,6 +239,7 @@ static const TypeInfo gpio_i2c_info = {
    .name          = TYPE_GPIO_I2C,
    .parent        = TYPE_SYS_BUS_DEVICE,
    .instance_size = sizeof(GPIOI2CState),
    .instance_init = gpio_i2c_init,
    .class_init    = gpio_i2c_class_init,
};