tree 8649032a8af271b383bbeac68c2f289d4eb6d279
parent 133b1306f2068b124a4a00f537896a16786cc544
author Peter Hurley <peter@hurleysoftware.com> 1452494468 -0800
committer Greg Kroah-Hartman <gregkh@linuxfoundation.org> 1453935704 -0800

tty: Avoid unnecessary temporaries for tty->ldisc

tty_ldisc_setup() is race-free and can reference tty->ldisc without
snapshots.

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