diff options
Diffstat (limited to 'drivers/serial')
| -rw-r--r-- | drivers/serial/serial_core.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/serial/serial_core.c b/drivers/serial/serial_core.c index 0bce1fe2c62..f977c98cfa9 100644 --- a/drivers/serial/serial_core.c +++ b/drivers/serial/serial_core.c @@ -934,7 +934,7 @@ uart_tiocmset(struct tty_struct *tty, struct file *file, return ret; } -static void uart_break_ctl(struct tty_struct *tty, int break_state) +static int uart_break_ctl(struct tty_struct *tty, int break_state) { struct uart_state *state = tty->driver_data; struct uart_port *port = state->port; @@ -945,6 +945,7 @@ static void uart_break_ctl(struct tty_struct *tty, int break_state) port->ops->break_ctl(port, break_state); mutex_unlock(&state->mutex); + return 0; } static int uart_do_autoconfig(struct uart_state *state) |