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tty: Deprecate ldisc .chars_in_buffer() method

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Signed-off-by: Peter Hurley <peter@hurleysoftware.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Peter Hurley 2013-06-15 09:14:19 -04:00 committed by Greg Kroah-Hartman
parent a19d0c6a91
commit 475340846f
1 changed files with 1 additions and 0 deletions
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drivers/tty/n_tty.c
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@ -297,6 +297,7 @@ 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);
}