qdev/usb: add usb bus support to qdev, convert drivers.

* Add USBBus.
 * Add USBDeviceInfo, move device callbacks here.
 * Add usb-qdev helper functions.
 * Switch drivers to qdev.

TODO:
 * make the rest of qemu aware of usb busses and kill the FIXMEs
   added by this patch.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>

1 files changed, 2 insertions, 2 deletions

diff --git a/vl.c b/vl.c
index ff0e5432a5..062ecbde5d 100644
--- a/vl.c
+++ b/vl.c
@@ -2481,7 +2481,7 @@ static void usb_msd_password_cb(void *opaque, int err)
     if (!err)
         usb_device_add_dev(dev);
     else
-        dev->handle_destroy(dev);
+        dev->info->handle_destroy(dev);
 }
 
 static int usb_device_add(const char *devname, int is_hotplug)
@@ -2567,7 +2567,7 @@ int usb_device_del_addr(int bus_num, int addr)
     dev = port->dev;
     *lastp = port->next;
     usb_attach(port, NULL);
-    dev->handle_destroy(dev);
+    dev->info->handle_destroy(dev);
     port->next = free_usb_ports;
     free_usb_ports = port;
     return 0;