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| author |   Jiri Slaby <jslaby@suse.cz> | 2021-05-05 11:19:09 +0200 |
|---|---|---|
| committer |   Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2021-05-13 16:57:16 +0200 |
| commit | f81ee8b8b8421dc06d13f197bb53191559cc51da (patch) | |
| tree | 1034c668915cd8a499a186e25197783ff5f9b983 /drivers/tty/n_gsm.c | |
| parent | n_gsm: use goto-failpaths in gsm_init (diff) | |
| download | linux-dev-f81ee8b8b8421dc06d13f197bb53191559cc51da.tar.xz linux-dev-f81ee8b8b8421dc06d13f197bb53191559cc51da.zip | |
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 <jslaby@suse.cz>
Cc: William Hubbs <w.d.hubbs@gmail.com>
Cc: Chris Brannon <chris@the-brannons.com>
Cc: Kirk Reiser <kirk@reisers.ca>
Cc: Samuel Thibault <samuel.thibault@ens-lyon.org>
Cc: Marcel Holtmann <marcel@holtmann.org>
Cc: Johan Hedberg <johan.hedberg@gmail.com>
Cc: Luiz Augusto von Dentz <luiz.dentz@gmail.com>
Cc: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Cc: Arnd Bergmann <arnd@arndb.de>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: Jakub Kicinski <kuba@kernel.org>
Cc: Wolfgang Grandegger <wg@grandegger.com>
Cc: Marc Kleine-Budde <mkl@pengutronix.de>
Cc: Andreas Koensgen <ajk@comnets.uni-bremen.de>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Rodolfo Giometti <giometti@enneenne.com>
Cc: Peter Ujfalusi <peter.ujfalusi@gmail.com>
Cc: Liam Girdwood <lgirdwood@gmail.com>
Cc: Mark Brown <broonie@kernel.org>
Cc: Jaroslav Kysela <perex@perex.cz>
Cc: Takashi Iwai <tiwai@suse.com>
Link: https://lore.kernel.org/r/20210505091928.22010-17-jslaby@suse.cz
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to '')
| -rw-r--r-- | drivers/tty/n_gsm.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/tty/n_gsm.c b/drivers/tty/n_gsm.c index cce2ef04caeb..db7d4a30af91 100644 --- a/drivers/tty/n_gsm.c +++ b/drivers/tty/n_gsm.c @@ -3280,13 +3280,13 @@ static int __init gsm_init(void) err_put_driver: put_tty_driver(gsm_tty_driver); err_unreg_ldisc: - tty_unregister_ldisc(N_GSM0710); + tty_unregister_ldisc(&tty_ldisc_packet); return status; } static void __exit gsm_exit(void) { - int status = tty_unregister_ldisc(N_GSM0710); + int status = tty_unregister_ldisc(&tty_ldisc_packet); if (status != 0) pr_err("n_gsm: can't unregister line discipline (err = %d)\n", status); |