diff options
Diffstat (limited to 'drivers/tty/serial')
| -rw-r--r-- | drivers/tty/serial/kgdb_nmi.c | 2 | ||||
| -rw-r--r-- | drivers/tty/serial/serial_core.c | 4 |
2 files changed, 3 insertions, 3 deletions
diff --git a/drivers/tty/serial/kgdb_nmi.c b/drivers/tty/serial/kgdb_nmi.c index db059b66438e..b193bbc666d4 100644 --- a/drivers/tty/serial/kgdb_nmi.c +++ b/drivers/tty/serial/kgdb_nmi.c @@ -298,7 +298,7 @@ static void kgdb_nmi_tty_hangup(struct tty_struct *tty) tty_port_hangup(&priv->port); } -static int kgdb_nmi_tty_write_room(struct tty_struct *tty) +static unsigned int kgdb_nmi_tty_write_room(struct tty_struct *tty) { /* Actually, we can handle any amount as we use polled writes. */ return 2048; diff --git a/drivers/tty/serial/serial_core.c b/drivers/tty/serial/serial_core.c index 87f7127b57e6..cb46a65a5dd8 100644 --- a/drivers/tty/serial/serial_core.c +++ b/drivers/tty/serial/serial_core.c @@ -616,12 +616,12 @@ static int uart_write(struct tty_struct *tty, return ret; } -static int uart_write_room(struct tty_struct *tty) +static unsigned int uart_write_room(struct tty_struct *tty) { struct uart_state *state = tty->driver_data; struct uart_port *port; unsigned long flags; - int ret; + unsigned int ret; port = uart_port_lock(state, flags); ret = uart_circ_chars_free(&state->xmit); |