diff --git a/drivers/staging/speakup/spk_ttyio.c b/drivers/staging/speakup/spk_ttyio.c index a6330e2cb162..513cebbd161c 100644 --- a/drivers/staging/speakup/spk_ttyio.c +++ b/drivers/staging/speakup/spk_ttyio.c @@ -88,7 +88,8 @@ static int spk_ttyio_receive_buf2(struct tty_struct *tty, return 0; /* Make sure the consumer has read buf before we have seen - * buf_free == true and overwrite buf */ + * buf_free == true and overwrite buf + */ mb(); ldisc_data->buf = cp[0]; @@ -274,7 +275,8 @@ static unsigned char ttyio_in(int timeout) rv = ldisc_data->buf; /* Make sure we have read buf before we set buf_free to let - * the producer overwrite it */ + * the producer overwrite it + */ mb(); ldisc_data->buf_free = true; /* Let TTY push more characters */