diff options
Diffstat (limited to 'drivers/tty/serial/lpc32xx_hs.c')
| -rw-r--r-- | drivers/tty/serial/lpc32xx_hs.c | 6 |
1 files changed, 1 insertions, 5 deletions
diff --git a/drivers/tty/serial/lpc32xx_hs.c b/drivers/tty/serial/lpc32xx_hs.c index c8448e6f52e5..c01b58f3729c 100644 --- a/drivers/tty/serial/lpc32xx_hs.c +++ b/drivers/tty/serial/lpc32xx_hs.c @@ -323,7 +323,6 @@ static irqreturn_t serial_lpc32xx_interrupt(int irq, void *dev_id) { struct uart_port *port = dev_id; struct tty_port *port = &port->state->port; - struct tty_struct *tty = tty_port_tty_get(tport); u32 status; spin_lock(&port->lock); @@ -348,9 +347,7 @@ static irqreturn_t serial_lpc32xx_interrupt(int irq, void *dev_id) LPC32XX_HSUART_IIR(port->membase)); port->icount.overrun++; tty_insert_flip_char(tport, 0, TTY_OVERRUN); - if (tty) { - tty_schedule_flip(tty); - } + tty_schedule_flip(tport); } /* Data received? */ @@ -366,7 +363,6 @@ static irqreturn_t serial_lpc32xx_interrupt(int irq, void *dev_id) } spin_unlock(&port->lock); - tty_kref_put(tty); return IRQ_HANDLED; } |