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    Subject[PATCH v2 07/18] tty: Deprecate ldisc .chars_in_buffer() method
    Date
    Signed-off-by: Peter Hurley <peter@hurleysoftware.com>
    ---
    drivers/tty/n_tty.c | 1 +
    1 file changed, 1 insertion(+)

    diff --git a/drivers/tty/n_tty.c b/drivers/tty/n_tty.c
    index 51b08d9..446674e 100644
    --- a/drivers/tty/n_tty.c
    +++ b/drivers/tty/n_tty.c
    @@ -319,6 +319,7 @@ static ssize_t chars_in_buffer(struct tty_struct *tty)

    static ssize_t n_tty_chars_in_buffer(struct tty_struct *tty)
    {
    + WARN_ONCE(1, "%s is deprecated and scheduled for removal.", __func__);
    return chars_in_buffer(tty);
    }

    --
    1.8.1.2


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