kill capinc_tty_ioctl()
NULL ->ioctl() in tty_operations is treated as "returns -ENOIOCTLCMD"... Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
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7765435030
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@ -1155,12 +1155,6 @@ static int capinc_tty_chars_in_buffer(struct tty_struct *tty)
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return mp->outbytes;
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}
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static int capinc_tty_ioctl(struct tty_struct *tty,
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unsigned int cmd, unsigned long arg)
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{
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return -ENOIOCTLCMD;
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}
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static void capinc_tty_set_termios(struct tty_struct *tty, struct ktermios *old)
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{
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pr_debug("capinc_tty_set_termios\n");
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@ -1236,7 +1230,6 @@ static const struct tty_operations capinc_ops = {
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.flush_chars = capinc_tty_flush_chars,
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.write_room = capinc_tty_write_room,
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.chars_in_buffer = capinc_tty_chars_in_buffer,
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.ioctl = capinc_tty_ioctl,
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.set_termios = capinc_tty_set_termios,
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.throttle = capinc_tty_throttle,
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.unthrottle = capinc_tty_unthrottle,
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