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authorJiri Slaby <jslaby@suse.cz>2021-05-05 11:19:07 +0200
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2021-05-13 16:57:16 +0200
commitfbadf70a8053b3dce78a45997ae55651693a2a81 (patch)
tree9e423759f5e1d80136f0c7e70d583a5723ea54f5 /drivers/net/caif
parent64d608db38ffc0c7a25455387096e0aad9410397 (diff)
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/net/caif')
-rw-r--r--drivers/net/caif/caif_serial.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/net/caif/caif_serial.c b/drivers/net/caif/caif_serial.c
index b0566588ce33..2407a0f6656d 100644
--- a/drivers/net/caif/caif_serial.c
+++ b/drivers/net/caif/caif_serial.c
@@ -382,6 +382,7 @@ static void ldisc_close(struct tty_struct *tty)
/* The line discipline structure. */
static struct tty_ldisc_ops caif_ldisc = {
.owner = THIS_MODULE,
+ .num = N_CAIF,
.name = "n_caif",
.open = ldisc_open,
.close = ldisc_close,
@@ -431,7 +432,7 @@ static int __init caif_ser_init(void)
{
int ret;
- ret = tty_register_ldisc(N_CAIF, &caif_ldisc);
+ ret = tty_register_ldisc(&caif_ldisc);
if (ret < 0)
pr_err("cannot register CAIF ldisc=%d err=%d\n", N_CAIF, ret);