tree c6eadc964d4fdfe9e421a2d4d4143748f4668a6b
parent eab4f5af6b07009d1fc48bac5f3215c0cbfb2fc3
author Alan Cox <alan@linux.intel.com> 1275425573 +0200
committer Greg Kroah-Hartman <gregkh@suse.de> 1281473261 -0700

tty: serial - fix tty referencing in set_ldisc

Pass down the ldisc number so that the drivers don't have to peek into the
tty object themselves. This lets us get rid of another case of back referencing
port to tty which we don't want (because of races versus hangup/close).

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