tree 1e3e57c886d3fa653b4e86bacf023626d57de6ff
parent f8f0ad8621cf01e1e3f8264863b270c2308a9c1a
author Johan Hovold <jhovold@gmail.com> 1363865802 +0100
committer Greg Kroah-Hartman <gregkh@linuxfoundation.org> 1364244506 -0700

USB: serial: remove generic disconnect callback

Remove the now empty generic disconnect callback and make the disconnect
callback non-mandatory.

Signed-off-by: Johan Hovold <jhovold@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>