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authorJiri Slaby <jslaby@suse.cz>2021-05-05 12:19:07 +0300
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2021-05-13 17:57:16 +0300
commitfbadf70a8053b3dce78a45997ae55651693a2a81 (patch)
tree9e423759f5e1d80136f0c7e70d583a5723ea54f5 /drivers/misc/ti-st
parent64d608db38ffc0c7a25455387096e0aad9410397 (diff)
downloadlinux-fbadf70a8053b3dce78a45997ae55651693a2a81.tar.xz
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/misc/ti-st')
-rw-r--r--drivers/misc/ti-st/st_core.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/misc/ti-st/st_core.c b/drivers/misc/ti-st/st_core.c
index 239a75502cd6..a4f5d02940c7 100644
--- a/drivers/misc/ti-st/st_core.c
+++ b/drivers/misc/ti-st/st_core.c
@@ -845,6 +845,7 @@ static void st_tty_flush_buffer(struct tty_struct *tty)
}
static struct tty_ldisc_ops st_ldisc_ops = {
+ .num = N_TI_WL,
.name = "n_st",
.open = st_tty_open,
.close = st_tty_close,
@@ -860,7 +861,7 @@ int st_core_init(struct st_data_s **core_data)
struct st_data_s *st_gdata;
long err;
- err = tty_register_ldisc(N_TI_WL, &st_ldisc_ops);
+ err = tty_register_ldisc(&st_ldisc_ops);
if (err) {
pr_err("error registering %d line discipline %ld",
N_TI_WL, err);