linux-kernel - tty: Fix comment for value returned by tty_ldisc_receive

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Message-ID: <20180104000453.3xo2mrznhnuqbuyh@var.youpi.perso.aquilenet.fr>
Date:   Thu, 4 Jan 2018 01:04:53 +0100
From:   Samuel Thibault <samuel.thibault@...-lyon.org>
To:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Jiri Slaby <jslaby@...e.com>
Cc:     linux-kernel@...r.kernel.org
Subject: tty: Fix comment for value returned by tty_ldisc_receive_buf

tty_ldisc_receive_buf actually returns the number of bytes processed by
receive_buf or receive_buf2.

Signed-off-by: Samuel Thibault <samuel.thibault@...-lyon.org>

---
 drivers/tty/tty_buffer.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/drivers/tty/tty_buffer.c
+++ b/drivers/tty/tty_buffer.c
@@ -420,7 +420,7 @@ EXPORT_SYMBOL_GPL(tty_prepare_flip_strin
  *	Callers other than flush_to_ldisc() need to exclude the kworker
  *	from concurrent use of the line discipline, see paste_selection().
  *
- *	Returns the number of bytes not processed
+ *	Returns the number of bytes processed
  */
 int tty_ldisc_receive_buf(struct tty_ldisc *ld, const unsigned char *p,
 			  char *f, int count)