this kills residual obsoletet code from hub.c
Signed-off-by: Oliver Neukum <oneukum@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
 {
        int err;
 
-       /* Lock ourself into memory in order to keep a probe sequence
-        * sleeping in a new thread from allowing us to be unloaded.
-        */
-       if (!try_module_get(THIS_MODULE))
-               return -EINVAL;
-
        /* Determine quirks */
        usb_detect_quirks(udev);
 
                usb_autoresume_device(udev->parent);
 
 exit:
-       module_put(THIS_MODULE);
        return err;
 
 fail: