[PATCH 18/19] hw/usb: Replace DO_UPCAST(USBBus) by USB_BUS()

[Philippe Mathieu-Daudé]

Replace accesses to qdev->parent_bus by qdev_get_parent_bus(qdev).
Use the USB_BUS() QOM type-checking macro to avoid DO_UPCAST().

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
---
 include/hw/usb.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/include/hw/usb.h b/include/hw/usb.h
index 32c23a5ca2..f743a5e945 100644
--- a/include/hw/usb.h
+++ b/include/hw/usb.h
@@ -520,7 +520,7 @@ void usb_check_attach(USBDevice *dev, Error **errp);
 
 static inline USBBus *usb_bus_from_device(USBDevice *d)
 {
-    return DO_UPCAST(USBBus, qbus, d->qdev.parent_bus);
+    return USB_BUS(qdev_get_parent_bus(DEVICE(d)));
 }
 
 extern const VMStateDescription vmstate_usb_device;
-- 
2.38.1