Commit 3e679e1d authored by Jiri Slaby's avatar Jiri Slaby Committed by Greg Kroah-Hartman
Browse files

isdn: capi, remove optional tty ops 



break_ctl and set_ldisc are optional tty_operations hooks. Given capi
does nothing useful in them, just remove these.

Signed-off-by: default avatarJiri Slaby <jslaby@suse.cz>
Cc: Karsten Keil <isdn@linux-pingi.de>
Cc: netdev@vger.kernel.org
Link: https://lore.kernel.org/r/20210505091928.22010-33-jslaby@suse.cz


Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 4da872be

drivers/isdn/capi/capi.c

+0 −13
Original line number Original line Diff line number Diff line
@@ -1238,17 +1238,6 @@ static void capinc_tty_hangup(struct tty_struct *tty) 
	tty_port_hangup(&mp->port);

	tty_port_hangup(&mp->port);

}

}





static int capinc_tty_break_ctl(struct tty_struct *tty, int state)

{

	pr_debug("capinc_tty_break_ctl(%d)\n", state);

	return 0;

}



static void capinc_tty_set_ldisc(struct tty_struct *tty)

{

	pr_debug("capinc_tty_set_ldisc\n");

}



static void capinc_tty_send_xchar(struct tty_struct *tty, char ch)

static void capinc_tty_send_xchar(struct tty_struct *tty, char ch)

{

{

	pr_debug("capinc_tty_send_xchar(%d)\n", ch);

	pr_debug("capinc_tty_send_xchar(%d)\n", ch);
@@ -1267,8 +1256,6 @@ static const struct tty_operations capinc_ops = { 
	.stop = capinc_tty_stop,

	.stop = capinc_tty_stop,

	.start = capinc_tty_start,

	.start = capinc_tty_start,

	.hangup = capinc_tty_hangup,

	.hangup = capinc_tty_hangup,

	.break_ctl = capinc_tty_break_ctl,

	.set_ldisc = capinc_tty_set_ldisc,

	.send_xchar = capinc_tty_send_xchar,

	.send_xchar = capinc_tty_send_xchar,

	.install = capinc_tty_install,

	.install = capinc_tty_install,

	.cleanup = capinc_tty_cleanup,

	.cleanup = capinc_tty_cleanup,