Peter Hurley d912156605 tty: Don't reenable already enabled ldisc ...

tty_ldisc_hangup() guarantees the ldisc is enabled (or that there
is no ldisc). Since __tty_hangup() was the only user, re-define
tty_ldisc_enable() in file-scope.

Signed-off-by: Peter Hurley <peter@hurleysoftware.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

2013-03-18 16:44:02 -07:00

24 KiB

Raw Blame History

View Raw