commit7831b4ff0dupstream. A qeth_card contains a napi_struct linked to the net_device during device probing. This struct must be deleted when removing the qeth device, otherwise Panic on oops can occur when qeth devices are repeatedly removed and added. Fixes:a1c3ed4c9c("qeth: NAPI support for l2 and l3 discipline") Signed-off-by: Ursula Braun <ubraun@linux.vnet.ibm.com> Tested-by: Alexander Klein <ALKL@de.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>