serial: introduce tty krefs
authorAlan Cox <alan@linux.intel.com>
Sat, 19 Sep 2009 20:13:33 +0000 (13:13 -0700)
committerLive-CD User <linux@linux.site>
Sat, 19 Sep 2009 20:13:33 +0000 (13:13 -0700)
commit7b01478f97a671c97fad9254aa91892209b018b5
tree78b2e1b634b01debc7aa35dcb67baeb93a9b35d0
parent016af53a6de6837e5be3da68901083ea85ebb4da
serial: introduce tty krefs

Initially just use the helper and thus krefs when we set and clear the
port values.

Signed-off-by: Alan Cox <alan@linux.intel.com>
drivers/serial/serial_core.c