linux-kernel - [PATCH v3 11/19] tty: Fix comments for tty_ldisc

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Date:	Sun, 10 Jan 2016 22:41:00 -0800
From:	Peter Hurley <peter@...leysoftware.com>
To:	Greg Kroah-Hartman <gregkh@...uxfoundation.org>
Cc:	Jiri Slaby <jslaby@...e.cz>, linux-kernel@...r.kernel.org,
	Peter Hurley <peter@...leysoftware.com>
Subject: [PATCH v3 11/19] tty: Fix comments for tty_ldisc_release()

tty_ldisc_kill() sets tty->ldisc to NULL; _not_ to N_TTY with a valid
but unopened ldisc. Fix function header documentation.

Signed-off-by: Peter Hurley <peter@...leysoftware.com>
---
 drivers/tty/tty_ldisc.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/tty/tty_ldisc.c b/drivers/tty/tty_ldisc.c
index b3cead9..8582aeb 100644
--- a/drivers/tty/tty_ldisc.c
+++ b/drivers/tty/tty_ldisc.c
@@ -759,8 +759,7 @@ static void tty_ldisc_kill(struct tty_struct *tty)
  *	@tty: tty being shut down (or one end of pty pair)
  *
  *	Called during the final close of a tty or a pty pair in order to shut
- *	down the line discpline layer. On exit, each ldisc assigned is N_TTY and
- *	each ldisc has not been opened.
+ *	down the line discpline layer. On exit, each tty's ldisc is NULL.
  */
 
 void tty_ldisc_release(struct tty_struct *tty)
-- 
2.7.0