diff --git a/drivers/usb/serial/garmin_gps.c b/drivers/usb/serial/garmin_gps.c
index 586d30f..ee25a3f 100644
--- a/drivers/usb/serial/garmin_gps.c
+++ b/drivers/usb/serial/garmin_gps.c
@@ -993,8 +993,7 @@
 }
 
 
-static void garmin_close(struct tty_struct *tty,
-			struct usb_serial_port *port, struct file *filp)
+static void garmin_close(struct usb_serial_port *port)
 {
 	struct usb_serial *serial = port->serial;
 	struct garmin_data *garmin_data_p = usb_get_serial_port_data(port);