skel_delete 132 drivers/usb/usb-skeleton.c kref_put(&dev->kref, skel_delete); skel_delete 556 drivers/usb/usb-skeleton.c kref_put(&dev->kref, skel_delete); skel_delete 581 drivers/usb/usb-skeleton.c kref_put(&dev->kref, skel_delete);