tty: fix tty_ldisc_receive_buf() documentation

commit e7e51dcf3b8a5f65c5653a054ad57eb2492a90d0 upstream.

The tty_ldisc_receive_buf() helper returns the number of bytes
processed so drop the bogus "not" from the kernel doc comment.

Fixes: 8d082cd300ab ("tty: Unify receive_buf() code paths")
Signed-off-by: Johan Hovold <johan@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/tty/tty_buffer.c b/drivers/tty/tty_buffer.c
index f8eba1c..677fa99 100644 (file)
--- a/drivers/tty/tty_buffer.c
+++ b/drivers/tty/tty_buffer.c
@@ -446,7 +446,7 @@ EXPORT_SYMBOL_GPL(tty_prepare_flip_string);
  *     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)