1 files changed, 1 insertions, 2 deletions

diff --git a/drivers/tty/serial/nwpserial.c b/drivers/tty/serial/nwpserial.c
index 10d64a3697fb..77287c54f331 100644
--- a/drivers/tty/serial/nwpserial.c
+++ b/drivers/tty/serial/nwpserial.c
@@ -129,7 +129,6 @@ static irqreturn_t nwpserial_interrupt(int irq, void *dev_id)
 {
         struct nwpserial_port *up = dev_id;
         struct tty_port *port = &up->port.state->port;
-        struct tty_struct *tty = port->tty;
         irqreturn_t ret;
         unsigned int iir;
         unsigned char ch;
@@ -150,7 +149,7 @@ static irqreturn_t nwpserial_interrupt(int irq, void *dev_id)
                         tty_insert_flip_char(port, ch, TTY_NORMAL);
         } while (dcr_read(up->dcr_host, UART_LSR) & UART_LSR_DR);
 
-        tty_flip_buffer_push(tty);
+        tty_flip_buffer_push(port);
         ret = IRQ_HANDLED;
 
         /* clear interrupt */