9 files changed, 16 insertions, 11 deletions

diff --git a/hw/usb/bus.c b/hw/usb/bus.c
index f83d1de6cd..82ca6a13e8 100644
--- a/hw/usb/bus.c
+++ b/hw/usb/bus.c
@@ -67,9 +67,10 @@ const VMStateDescription vmstate_usb_device = {
     }
 };
 
-void usb_bus_new(USBBus *bus, USBBusOps *ops, DeviceState *host)
+void usb_bus_new(USBBus *bus, size_t bus_size,
+                 USBBusOps *ops, DeviceState *host)
 {
-    qbus_create_inplace(&bus->qbus, TYPE_USB_BUS, host, NULL);
+    qbus_create_inplace(bus, bus_size, TYPE_USB_BUS, host, NULL);
     bus->ops = ops;
     bus->busnr = next_usb_bus++;
     bus->qbus.allow_hotplug = 1; /* Yes, we can */
diff --git a/hw/usb/dev-smartcard-reader.c b/hw/usb/dev-smartcard-reader.c
index 2233c548fa..8c7a61ebe1 100644
--- a/hw/usb/dev-smartcard-reader.c
+++ b/hw/usb/dev-smartcard-reader.c
@@ -1309,7 +1309,8 @@ static int ccid_initfn(USBDevice *dev)
 
     usb_desc_create_serial(dev);
     usb_desc_init(dev);
-    qbus_create_inplace(&s->bus.qbus, TYPE_CCID_BUS, &dev->qdev, NULL);
+    qbus_create_inplace(&s->bus, sizeof(s->bus), TYPE_CCID_BUS, DEVICE(dev),
+                        NULL);
     s->intr = usb_ep_get(dev, USB_TOKEN_IN, CCID_INT_IN_EP);
     s->bus.qbus.allow_hotplug = 1;
     s->card = NULL;
diff --git a/hw/usb/dev-storage.c b/hw/usb/dev-storage.c
index a8dc2fa960..1d81ac2a6b 100644
--- a/hw/usb/dev-storage.c
+++ b/hw/usb/dev-storage.c
@@ -618,7 +618,8 @@ static int usb_msd_initfn_storage(USBDevice *dev)
 
     usb_desc_create_serial(dev);
     usb_desc_init(dev);
-    scsi_bus_new(&s->bus, &s->dev.qdev, &usb_msd_scsi_info_storage, NULL);
+    scsi_bus_new(&s->bus, sizeof(s->bus), DEVICE(dev),
+                 &usb_msd_scsi_info_storage, NULL);
     scsi_dev = scsi_bus_legacy_add_drive(&s->bus, bs, 0, !!s->removable,
                                          s->conf.bootindex, dev->serial,
                                          &err);
@@ -646,7 +647,8 @@ static int usb_msd_initfn_bot(USBDevice *dev)
 
     usb_desc_create_serial(dev);
     usb_desc_init(dev);
-    scsi_bus_new(&s->bus, &s->dev.qdev, &usb_msd_scsi_info_bot, NULL);
+    scsi_bus_new(&s->bus, sizeof(s->bus), DEVICE(dev),
+                 &usb_msd_scsi_info_bot, NULL);
     s->bus.qbus.allow_hotplug = 0;
     usb_msd_handle_reset(dev);
 
diff --git a/hw/usb/dev-uas.c b/hw/usb/dev-uas.c
index 87012925ea..70ed2d1dbd 100644
--- a/hw/usb/dev-uas.c
+++ b/hw/usb/dev-uas.c
@@ -891,7 +891,8 @@ static int usb_uas_init(USBDevice *dev)
     QTAILQ_INIT(&uas->requests);
     uas->status_bh = qemu_bh_new(usb_uas_send_status_bh, uas);
 
-    scsi_bus_new(&uas->bus, &uas->dev.qdev, &usb_uas_scsi_info, NULL);
+    scsi_bus_new(&uas->bus, sizeof(uas->bus), DEVICE(dev),
+                 &usb_uas_scsi_info, NULL);
 
     return 0;
 }
diff --git a/hw/usb/hcd-ehci.c b/hw/usb/hcd-ehci.c
index e5523d54e0..137e200202 100644
--- a/hw/usb/hcd-ehci.c
+++ b/hw/usb/hcd-ehci.c
@@ -2520,7 +2520,7 @@ void usb_ehci_realize(EHCIState *s, DeviceState *dev, Error **errp)
         return;
     }
 
-    usb_bus_new(&s->bus, &ehci_bus_ops, dev);
+    usb_bus_new(&s->bus, sizeof(s->bus), &ehci_bus_ops, dev);
     for (i = 0; i < s->portnr; i++) {
         usb_register_port(&s->bus, &s->ports[i], s, i, &ehci_port_ops,
                           USB_SPEED_MASK_HIGH);
diff --git a/hw/usb/hcd-musb.c b/hw/usb/hcd-musb.c
index f91aa5580b..66bc61ae1e 100644
--- a/hw/usb/hcd-musb.c
+++ b/hw/usb/hcd-musb.c
@@ -383,7 +383,7 @@ struct MUSBState *musb_init(DeviceState *parent_device, int gpio_base)
 
     musb_reset(s);
 
-    usb_bus_new(&s->bus, &musb_bus_ops, parent_device);
+    usb_bus_new(&s->bus, sizeof(s->bus), &musb_bus_ops, parent_device);
     usb_register_port(&s->bus, &s->port, s, 0, &musb_port_ops,
                       USB_SPEED_MASK_LOW | USB_SPEED_MASK_FULL);
 
diff --git a/hw/usb/hcd-ohci.c b/hw/usb/hcd-ohci.c
index 39a25a72e1..35f0878409 100644
--- a/hw/usb/hcd-ohci.c
+++ b/hw/usb/hcd-ohci.c
@@ -1881,7 +1881,7 @@ static int usb_ohci_init(OHCIState *ohci, DeviceState *dev,
             return -1;
         }
     } else {
-        usb_bus_new(&ohci->bus, &ohci_bus_ops, dev);
+        usb_bus_new(&ohci->bus, sizeof(ohci->bus), &ohci_bus_ops, dev);
         for (i = 0; i < num_ports; i++) {
             usb_register_port(&ohci->bus, &ohci->rhport[i].port,
                               ohci, i, &ohci_port_ops,
diff --git a/hw/usb/hcd-uhci.c b/hw/usb/hcd-uhci.c
index 578b949c92..becc7faec1 100644
--- a/hw/usb/hcd-uhci.c
+++ b/hw/usb/hcd-uhci.c
@@ -1254,7 +1254,7 @@ static int usb_uhci_common_initfn(PCIDevice *dev)
             return -1;
         }
     } else {
-        usb_bus_new(&s->bus, &uhci_bus_ops, &s->dev.qdev);
+        usb_bus_new(&s->bus, sizeof(s->bus), &uhci_bus_ops, DEVICE(dev));
         for (i = 0; i < NB_PORTS; i++) {
             usb_register_port(&s->bus, &s->ports[i].port, s, i, &uhci_port_ops,
                               USB_SPEED_MASK_LOW | USB_SPEED_MASK_FULL);
diff --git a/hw/usb/hcd-xhci.c b/hw/usb/hcd-xhci.c
index 10c938a88b..f02231dc87 100644
--- a/hw/usb/hcd-xhci.c
+++ b/hw/usb/hcd-xhci.c
@@ -3357,7 +3357,7 @@ static void usb_xhci_init(XHCIState *xhci)
     usbports = MAX(xhci->numports_2, xhci->numports_3);
     xhci->numports = xhci->numports_2 + xhci->numports_3;
 
-    usb_bus_new(&xhci->bus, &xhci_bus_ops, dev);
+    usb_bus_new(&xhci->bus, sizeof(xhci->bus), &xhci_bus_ops, dev);
 
     for (i = 0; i < usbports; i++) {
         speedmask = 0;