1 files changed, 2 insertions, 3 deletions

diff --git a/drivers/tty/serial/atmel_serial.c b/drivers/tty/serial/atmel_serial.c
index e287fe8f10fc..55b3eff148b1 100644
--- a/drivers/tty/serial/atmel_serial.c
+++ b/drivers/tty/serial/atmel_serial.c
@@ -1757,7 +1757,6 @@ static int atmel_startup(struct uart_port *port)
 {
         struct platform_device *pdev = to_platform_device(port->dev);
         struct atmel_uart_port *atmel_port = to_atmel_uart_port(port);
-        struct tty_struct *tty = port->state->port.tty;
         int retval;
 
         /*
@@ -1772,8 +1771,8 @@ static int atmel_startup(struct uart_port *port)
          * Allocate the IRQ
          */
         retval = request_irq(port->irq, atmel_interrupt,
-                        IRQF_SHARED | IRQF_COND_SUSPEND,
-                        tty ? tty->name : "atmel_serial", port);
+                             IRQF_SHARED | IRQF_COND_SUSPEND,
+                             dev_name(&pdev->dev), port);
         if (retval) {
                 dev_err(port->dev, "atmel_startup - Can't get irq\n");
                 return retval;