@@ -249,13 +249,14 @@ static void uart_reset(DeviceState *d)
s->regs[R_LSR] = LSR_THRE | LSR_TEMT;
}
-static int lm32_uart_init(SysBusDevice *dev)
+static void lm32_uart_init(Object *obj)
{
- LM32UartState *s = LM32_UART(dev);
+ LM32UartState *s = LM32_UART(obj);
+ SysBusDevice *dev = SYS_BUS_DEVICE(obj);
sysbus_init_irq(dev, &s->irq);
- memory_region_init_io(&s->iomem, OBJECT(s), &uart_ops, s,
+ memory_region_init_io(&s->iomem, obj, &uart_ops, s,
"uart", R_MAX * 4);
sysbus_init_mmio(dev, &s->iomem);
@@ -264,8 +265,6 @@ static int lm32_uart_init(SysBusDevice *dev)
if (s->chr) {
qemu_chr_add_handlers(s->chr, uart_can_rx, uart_rx, uart_event, s);
}
-
- return 0;
}
static const VMStateDescription vmstate_lm32_uart = {
@@ -281,9 +280,7 @@ static const VMStateDescription vmstate_lm32_uart = {
static void lm32_uart_class_init(ObjectClass *klass, void *data)
{
DeviceClass *dc = DEVICE_CLASS(klass);
- SysBusDeviceClass *k = SYS_BUS_DEVICE_CLASS(klass);
- k->init = lm32_uart_init;
dc->reset = uart_reset;
dc->vmsd = &vmstate_lm32_uart;
/* Reason: init() method uses qemu_char_get_next_serial() */
@@ -294,6 +291,7 @@ static const TypeInfo lm32_uart_info = {
.name = TYPE_LM32_UART,
.parent = TYPE_SYS_BUS_DEVICE,
.instance_size = sizeof(LM32UartState),
+ .instance_init = lm32_uart_init,
.class_init = lm32_uart_class_init,
};
Drop the old SysBus init function and use instance_init Signed-off-by: xiaoqiang zhao <zxq_yx_007@163.com> --- hw/char/lm32_uart.c | 12 +++++------- 1 file changed, 5 insertions(+), 7 deletions(-)