diff options
Diffstat (limited to 'drivers/tty/serial/bfin_sport_uart.c')
| -rw-r--r-- | drivers/tty/serial/bfin_sport_uart.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/tty/serial/bfin_sport_uart.c b/drivers/tty/serial/bfin_sport_uart.c index e4d3ac2e8992..487c173b0f72 100644 --- a/drivers/tty/serial/bfin_sport_uart.c +++ b/drivers/tty/serial/bfin_sport_uart.c @@ -150,7 +150,6 @@ static irqreturn_t sport_uart_rx_irq(int irq, void *dev_id) { struct sport_uart_port *up = dev_id; struct tty_port *port = &up->port.state->port; - struct tty_struct *tty = tport->tty; unsigned int ch; spin_lock(&up->port.lock); @@ -162,7 +161,8 @@ static irqreturn_t sport_uart_rx_irq(int irq, void *dev_id) if (!uart_handle_sysrq_char(&up->port, ch)) tty_insert_flip_char(port, ch, TTY_NORMAL); } - tty_flip_buffer_push(tty); + /* XXX this won't deadlock with lowlat? */ + tty_flip_buffer_push(port); spin_unlock(&up->port.lock); |