* takes tty_ldiscs_lock to guard against ldisc races
*/
-int tty_unregister_ldisc(struct tty_ldisc_ops *ldisc)
+void tty_unregister_ldisc(struct tty_ldisc_ops *ldisc)
{
unsigned long flags;
raw_spin_lock_irqsave(&tty_ldiscs_lock, flags);
tty_ldiscs[ldisc->num] = NULL;
raw_spin_unlock_irqrestore(&tty_ldiscs_lock, flags);
-
- return 0;
}
EXPORT_SYMBOL(tty_unregister_ldisc);
}
extern int tty_register_ldisc(struct tty_ldisc_ops *new_ldisc);
-extern int tty_unregister_ldisc(struct tty_ldisc_ops *ldisc);
+extern void tty_unregister_ldisc(struct tty_ldisc_ops *ldisc);
extern int tty_set_ldisc(struct tty_struct *tty, int disc);
extern int tty_ldisc_receive_buf(struct tty_ldisc *ld, const unsigned char *p,
const char *f, int count);