From c670267ff50d5f9beb486f0203cdede580a99ae3 Mon Sep 17 00:00:00 2001 From: Qingfang Deng Date: Fri, 6 Feb 2026 14:20:03 +0800 Subject: tty: constify tty_ldisc_ops tty_ldisc_ops is not modified once registered, so make it const. Signed-off-by: Qingfang Deng Link: https://patch.msgid.link/20260206062004.1273890-1-dqfext@gmail.com Signed-off-by: Greg Kroah-Hartman --- include/linux/tty_ldisc.h | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) (limited to 'include') diff --git a/include/linux/tty_ldisc.h b/include/linux/tty_ldisc.h index c5cccc3fc1e8..d227a58e3e49 100644 --- a/include/linux/tty_ldisc.h +++ b/include/linux/tty_ldisc.h @@ -266,7 +266,7 @@ struct tty_ldisc_ops { }; struct tty_ldisc { - struct tty_ldisc_ops *ops; + const struct tty_ldisc_ops *ops; struct tty_struct *tty; }; @@ -281,8 +281,8 @@ struct tty_ldisc *tty_ldisc_ref_wait(struct tty_struct *); void tty_ldisc_flush(struct tty_struct *tty); -int tty_register_ldisc(struct tty_ldisc_ops *new_ldisc); -void tty_unregister_ldisc(struct tty_ldisc_ops *ldisc); +int tty_register_ldisc(const struct tty_ldisc_ops *new_ldisc); +void tty_unregister_ldisc(const struct tty_ldisc_ops *ldisc); int tty_set_ldisc(struct tty_struct *tty, int disc); #endif /* _LINUX_TTY_LDISC_H */ -- cgit v1.2.3