tty: fix tty_ldisc_receive_buf() documentation
authorJohan Hovold <johan@kernel.org>
Fri, 3 Nov 2017 14:18:05 +0000 (15:18 +0100)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Tue, 2 Jan 2018 19:31:17 +0000 (20:31 +0100)
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>
drivers/tty/tty_buffer.c

index f8eba1c5412f9518a2c30bb3cf6ae365c8d9fbb1..677fa99b7747846ab932938affd2399a61f67f06 100644 (file)
@@ -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)