tree bd6215250edc64b9c5844455cdfcd800ea395b16
parent a360fae67bc173942f620d44d1b23cfb5ccaaf96
author Alan Cox <alan@linux.intel.com> 1275425571 +0200
committer Greg Kroah-Hartman <gregkh@suse.de> 1281473261 -0700

tty: serial - fix various misuses/mishandlings of port->tty

Make it robust against hang up events. In most cases we can do this simply
by passing the right things in the first place.

Signed-off-by: Alan Cox <alan@linux.intel.com>
Cc: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>