USBHubPort ports[NUM_PORTS];
} USBHubState;
+#define TYPE_USB_HUB "usb-hub"
+#define USB_HUB(obj) OBJECT_CHECK(USBHubState, (obj), TYPE_USB_HUB)
+
#define ClearHubFeature (0x2000 | USB_REQ_CLEAR_FEATURE)
#define ClearPortFeature (0x2300 | USB_REQ_CLEAR_FEATURE)
#define GetHubDescriptor (0xa000 | USB_REQ_GET_DESCRIPTOR)
static USBDevice *usb_hub_find_device(USBDevice *dev, uint8_t addr)
{
- USBHubState *s = DO_UPCAST(USBHubState, dev, dev);
+ USBHubState *s = USB_HUB(dev);
USBHubPort *port;
USBDevice *downstream;
int i;
static void usb_hub_handle_reset(USBDevice *dev)
{
- USBHubState *s = DO_UPCAST(USBHubState, dev, dev);
+ USBHubState *s = USB_HUB(dev);
USBHubPort *port;
int i;
static void usb_hub_realize(USBDevice *dev, Error **errp)
{
- USBHubState *s = DO_UPCAST(USBHubState, dev, dev);
+ USBHubState *s = USB_HUB(dev);
USBHubPort *port;
int i;
}
static const TypeInfo hub_info = {
- .name = "usb-hub",
+ .name = TYPE_USB_HUB,
.parent = TYPE_USB_DEVICE,
.instance_size = sizeof(USBHubState),
.class_init = usb_hub_class_initfn,