diff options
Diffstat (limited to 'drivers/tty/n_tty.c')
| -rw-r--r-- | drivers/tty/n_tty.c | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/drivers/tty/n_tty.c b/drivers/tty/n_tty.c index 90eca2605fbf..dae628f19912 100644 --- a/drivers/tty/n_tty.c +++ b/drivers/tty/n_tty.c @@ -2497,7 +2497,7 @@ static void n_tty_fasync(struct tty_struct *tty, int on) } } -struct tty_ldisc_ops tty_ldisc_N_TTY = { +static struct tty_ldisc_ops n_tty_ops = { .magic = TTY_LDISC_MAGIC, .name = "n_tty", .open = n_tty_open, @@ -2518,14 +2518,18 @@ struct tty_ldisc_ops tty_ldisc_N_TTY = { * n_tty_inherit_ops - inherit N_TTY methods * @ops: struct tty_ldisc_ops where to save N_TTY methods * - * Enables a 'subclass' line discipline to 'inherit' N_TTY - * methods. + * Enables a 'subclass' line discipline to 'inherit' N_TTY methods. */ void n_tty_inherit_ops(struct tty_ldisc_ops *ops) { - *ops = tty_ldisc_N_TTY; + *ops = n_tty_ops; ops->owner = NULL; ops->refcount = ops->flags = 0; } EXPORT_SYMBOL_GPL(n_tty_inherit_ops); + +void __init n_tty_init(void) +{ + tty_register_ldisc(N_TTY, &n_tty_ops); +} |