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author | Jiri Slaby <jslaby@suse.cz> | 2021-05-05 11:19:07 +0200 |
---|---|---|
committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2021-05-13 16:57:16 +0200 |
commit | fbadf70a8053b3dce78a45997ae55651693a2a81 (patch) | |
tree | 9e423759f5e1d80136f0c7e70d583a5723ea54f5 /drivers/tty/n_hdlc.c | |
parent | tty: cumulate and document tty_struct::ctrl* members (diff) | |
download | linux-fbadf70a8053b3dce78a45997ae55651693a2a81.tar.xz linux-fbadf70a8053b3dce78a45997ae55651693a2a81.zip |
tty: set tty_ldisc_ops::num statically
There is no reason to pass the ldisc number to tty_register_ldisc
separately. Just set it in the already defined tty_ldisc_ops in all the
ldiscs.
This simplifies tty_register_ldisc a bit too (no need to set the num
member there).
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/20210505091928.22010-15-jslaby@suse.cz
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/tty/n_hdlc.c')
-rw-r--r-- | drivers/tty/n_hdlc.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/tty/n_hdlc.c b/drivers/tty/n_hdlc.c index 62b1d1a6e0f1..2256039911f5 100644 --- a/drivers/tty/n_hdlc.c +++ b/drivers/tty/n_hdlc.c @@ -788,6 +788,7 @@ static struct n_hdlc_buf *n_hdlc_buf_get(struct n_hdlc_buf_list *buf_list) static struct tty_ldisc_ops n_hdlc_ldisc = { .owner = THIS_MODULE, + .num = N_HDLC, .name = "hdlc", .open = n_hdlc_tty_open, .close = n_hdlc_tty_close, @@ -807,7 +808,7 @@ static int __init n_hdlc_init(void) /* range check maxframe arg */ maxframe = clamp(maxframe, 4096, MAX_HDLC_FRAME_SIZE); - status = tty_register_ldisc(N_HDLC, &n_hdlc_ldisc); + status = tty_register_ldisc(&n_hdlc_ldisc); if (!status) pr_info("N_HDLC line discipline registered with maxframe=%d\n", maxframe); |