diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/tty/nozomi.c | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/drivers/tty/nozomi.c b/drivers/tty/nozomi.c index b247341bd12f..e28a921c1637 100644 --- a/drivers/tty/nozomi.c +++ b/drivers/tty/nozomi.c @@ -783,11 +783,10 @@ static int receive_data(enum port_type index, struct nozomi *dc) tty_insert_flip_char(&port->port, buf[0], TTY_NORMAL); size = 0; } else if (size < RECEIVE_BUF_MAX) { - size -= tty_insert_flip_string(&port->port, - (char *)buf, size); + size -= tty_insert_flip_string(&port->port, buf, size); } else { - i = tty_insert_flip_string(&port->port, - (char *)buf, RECEIVE_BUF_MAX); + i = tty_insert_flip_string(&port->port, buf, + RECEIVE_BUF_MAX); size -= i; offset += i; } @@ -1584,10 +1583,10 @@ static void ntty_hangup(struct tty_struct *tty) static ssize_t ntty_write(struct tty_struct *tty, const u8 *buffer, size_t count) { - int rval = -EINVAL; struct nozomi *dc = get_dc_by_tty(tty); struct port *port = tty->driver_data; unsigned long flags; + size_t rval; if (!dc || !port) return -ENODEV; |