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grlib_apbuart: QOM cast cleanup 

Signed-off-by: Andreas Färber <afaerber@suse.de>
This commit is contained in:
Andreas Färber 2013-07-24 22:38:10 +02:00
parent 61149ff687
commit ae8e049031
1 changed files with 9 additions and 4 deletions
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13
hw/char/grlib_apbuart.c
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@ -67,8 +67,13 @@
#define FIFO_LENGTH 1024 #define FIFO_LENGTH 1024
#define TYPE_GRLIB_APB_UART "grlib,apbuart"
#define GRLIB_APB_UART(obj) \
OBJECT_CHECK(UART, (obj), TYPE_GRLIB_APB_UART)
typedef struct UART { typedef struct UART {
SysBusDevice busdev; SysBusDevice parent_obj;
MemoryRegion iomem; MemoryRegion iomem;
qemu_irq irq; qemu_irq irq;
@ -232,7 +237,7 @@ static const MemoryRegionOps grlib_apbuart_ops = {
static int grlib_apbuart_init(SysBusDevice *dev) static int grlib_apbuart_init(SysBusDevice *dev)
{ {
UART *uart = FROM_SYSBUS(typeof(*uart), dev); UART *uart = GRLIB_APB_UART(dev);
qemu_chr_add_handlers(uart->chr, qemu_chr_add_handlers(uart->chr,
grlib_apbuart_can_receive, grlib_apbuart_can_receive,
@ -252,7 +257,7 @@ static int grlib_apbuart_init(SysBusDevice *dev)
static void grlib_apbuart_reset(DeviceState *d) static void grlib_apbuart_reset(DeviceState *d)
{ {
UART *uart = container_of(d, UART, busdev.qdev); UART *uart = GRLIB_APB_UART(d);
/* Transmitter FIFO and shift registers are always empty in QEMU */ /* Transmitter FIFO and shift registers are always empty in QEMU */
uart->status = UART_TRANSMIT_FIFO_EMPTY | UART_TRANSMIT_SHIFT_EMPTY; uart->status = UART_TRANSMIT_FIFO_EMPTY | UART_TRANSMIT_SHIFT_EMPTY;
@ -279,7 +284,7 @@ static void grlib_apbuart_class_init(ObjectClass *klass, void *data)
} }
static const TypeInfo grlib_apbuart_info = { static const TypeInfo grlib_apbuart_info = {
.name = "grlib,apbuart", .name = TYPE_GRLIB_APB_UART,
.parent = TYPE_SYS_BUS_DEVICE, .parent = TYPE_SYS_BUS_DEVICE,
.instance_size = sizeof(UART), .instance_size = sizeof(UART),
.class_init = grlib_apbuart_class_init, .class_init = grlib_apbuart_class_init,