tree b68e1bd4ebeb5e5d20b2f92b53e9beb0d51a3d76
parent 9d83e1807e6462ac5c4edb7eae96c69594e8c8ef
author Matwey V. Kornilov <matwey@sai.msu.ru> 1369130257 +0400
committer Greg Kroah-Hartman <gregkh@linuxfoundation.org> 1369157165 -0700

tty: mxser: fix usage of opmode_ioaddr

mxser_port->opmode_ioaddr is initialized only for MOXA_MUST_MU860_HWID
chips, but no precautions have been undertaken to prevent reading and
writing to undefined port number.

Signed-off-by: Matwey V. Kornilov <matwey@sai.msu.ru>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>