diff options
Diffstat (limited to 'drivers/staging/fwserial/fwserial.c')
-rw-r--r-- | drivers/staging/fwserial/fwserial.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/staging/fwserial/fwserial.c b/drivers/staging/fwserial/fwserial.c index 4245532d2fe0..a151cd76d24e 100644 --- a/drivers/staging/fwserial/fwserial.c +++ b/drivers/staging/fwserial/fwserial.c @@ -1113,16 +1113,16 @@ static int fwtty_write(struct tty_struct *tty, const unsigned char *buf, int c) return (n < 0) ? 0 : n; } -static int fwtty_write_room(struct tty_struct *tty) +static unsigned int fwtty_write_room(struct tty_struct *tty) { struct fwtty_port *port = tty->driver_data; - int n; + unsigned int n; spin_lock_bh(&port->lock); n = dma_fifo_avail(&port->tx_fifo); spin_unlock_bh(&port->lock); - fwtty_dbg(port, "%d\n", n); + fwtty_dbg(port, "%u\n", n); return n; } |