From f81ee8b8b8421dc06d13f197bb53191559cc51da Mon Sep 17 00:00:00 2001 From: Jiri Slaby Date: Wed, 5 May 2021 11:19:09 +0200 Subject: tty: make tty_ldisc_ops a param in tty_unregister_ldisc Make tty_unregister_ldisc symmetric to tty_register_ldisc by accepting struct tty_ldisc_ops as a parameter instead of ldisc number. This avoids checking of the ldisc number bounds in tty_unregister_ldisc. Signed-off-by: Jiri Slaby Cc: William Hubbs Cc: Chris Brannon Cc: Kirk Reiser Cc: Samuel Thibault Cc: Marcel Holtmann Cc: Johan Hedberg Cc: Luiz Augusto von Dentz Cc: Dmitry Torokhov Cc: Arnd Bergmann Cc: "David S. Miller" Cc: Jakub Kicinski Cc: Wolfgang Grandegger Cc: Marc Kleine-Budde Cc: Andreas Koensgen Cc: Paul Mackerras Cc: Rodolfo Giometti Cc: Peter Ujfalusi Cc: Liam Girdwood Cc: Mark Brown Cc: Jaroslav Kysela Cc: Takashi Iwai Link: https://lore.kernel.org/r/20210505091928.22010-17-jslaby@suse.cz Signed-off-by: Greg Kroah-Hartman --- drivers/pps/clients/pps-ldisc.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/pps/clients/pps-ldisc.c') diff --git a/drivers/pps/clients/pps-ldisc.c b/drivers/pps/clients/pps-ldisc.c index 2a88e678d0b8..91b947f37774 100644 --- a/drivers/pps/clients/pps-ldisc.c +++ b/drivers/pps/clients/pps-ldisc.c @@ -131,7 +131,7 @@ static void __exit pps_tty_cleanup(void) { int err; - err = tty_unregister_ldisc(N_PPS); + err = tty_unregister_ldisc(&pps_ldisc_ops); if (err) pr_err("can't unregister PPS line discipline\n"); else -- cgit v1.2.3-59-g8ed1b