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    Subject[PATCH 10/11] hso: add missing cancel_work_sync in disconnect()
    Date
    For hso serial devices, two cancel_work_sync were missing in the
    disconnect method.

    Signed-off-by: Olivier Sobrie <olivier@sobrie.be>
    ---
    drivers/net/usb/hso.c | 2 ++
    1 file changed, 2 insertions(+)

    diff --git a/drivers/net/usb/hso.c b/drivers/net/usb/hso.c
    index c916ab5..c14fc80 100644
    --- a/drivers/net/usb/hso.c
    +++ b/drivers/net/usb/hso.c
    @@ -3107,6 +3107,8 @@ static void hso_free_interface(struct usb_interface *interface)
    mutex_lock(&serial->parent->mutex);
    serial->parent->usb_gone = 1;
    mutex_unlock(&serial->parent->mutex);
    + cancel_work_sync(&serial_table[i]->async_put_intf);
    + cancel_work_sync(&serial_table[i]->async_get_intf);
    hso_serial_tty_unregister(serial);
    kref_put(&serial_table[i]->ref, hso_serial_ref_free);
    set_serial_by_index(i, NULL);
    --
    2.2.0


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