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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: Jiri 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: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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1 changed files with 0 additions and 13 deletions
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@ -1238,17 +1238,6 @@ static void capinc_tty_hangup(struct tty_struct *tty)
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tty_port_hangup(&mp->port);
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tty_port_hangup(&mp->port);
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}
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}
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static int capinc_tty_break_ctl(struct tty_struct *tty, int state)
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{
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pr_debug("capinc_tty_break_ctl(%d)\n", state);
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return 0;
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}
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static void capinc_tty_set_ldisc(struct tty_struct *tty)
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{
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pr_debug("capinc_tty_set_ldisc\n");
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}
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static void capinc_tty_send_xchar(struct tty_struct *tty, char ch)
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static void capinc_tty_send_xchar(struct tty_struct *tty, char ch)
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{
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{
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pr_debug("capinc_tty_send_xchar(%d)\n", ch);
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pr_debug("capinc_tty_send_xchar(%d)\n", ch);
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@ -1267,8 +1256,6 @@ static const struct tty_operations capinc_ops = {
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.stop = capinc_tty_stop,
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.stop = capinc_tty_stop,
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.start = capinc_tty_start,
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.start = capinc_tty_start,
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.hangup = capinc_tty_hangup,
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.hangup = capinc_tty_hangup,
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.break_ctl = capinc_tty_break_ctl,
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.set_ldisc = capinc_tty_set_ldisc,
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.send_xchar = capinc_tty_send_xchar,
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.send_xchar = capinc_tty_send_xchar,
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.install = capinc_tty_install,
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.install = capinc_tty_install,
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.cleanup = capinc_tty_cleanup,
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.cleanup = capinc_tty_cleanup,
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