4.9-stable review patch. If anyone has any objections, please let me know.
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From: Johan Hovold johan@kernel.org
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 | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
--- a/drivers/tty/tty_buffer.c +++ b/drivers/tty/tty_buffer.c @@ -446,7 +446,7 @@ 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, unsigned char *p, char *f, int count)