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usb: hook unplug into qdev, cleanups + fixes.

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Hook into DeviceInfo->exit().

handle_destroy() must not free the state struct, this is handled
by the new usb_qdev_exit() function now.

qdev_free(usb_device) works now.

Fix usb hub to qdev_free() all connected devices on unplug.
Unplugging a usb hub works now.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
This commit is contained in:
Gerd Hoffmann 2009-09-25 21:42:39 +02:00 • committed by Anthony Liguori
parent e3936fa574
commit a8e662b547
8 changed files with 56 additions and 15 deletions
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hw/usb-wacom.c
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@ -389,7 +389,6 @@ static void usb_wacom_handle_destroy(USBDevice *dev)
USBWacomState *s = (USBWacomState *) dev;
qemu_remove_mouse_event_handler(s->eh_entry);
qemu_free(s);
}
static int usb_wacom_initfn(USBDevice *dev)