1 files changed, 2 insertions, 4 deletions

diff --git a/drivers/usb/serial/visor.c b/drivers/usb/serial/visor.c
index 5ac414bda718..b15f1c0e1d4a 100644
--- a/drivers/usb/serial/visor.c
+++ b/drivers/usb/serial/visor.c
@@ -38,8 +38,7 @@
 /* function prototypes for a handspring visor */
 static int  visor_open(struct tty_struct *tty, struct usb_serial_port *port,
                                         struct file *filp);
-static void visor_close(struct tty_struct *tty, struct usb_serial_port *port,
-                                        struct file *filp);
+static void visor_close(struct usb_serial_port *port);
 static int  visor_write(struct tty_struct *tty, struct usb_serial_port *port,
                                         const unsigned char *buf, int count);
 static int  visor_write_room(struct tty_struct *tty);
@@ -324,8 +323,7 @@ exit:
 }
 
 
-static void visor_close(struct tty_struct *tty,
-                        struct usb_serial_port *port, struct file *filp)
+static void visor_close(struct usb_serial_port *port)
 {
         struct visor_private *priv = usb_get_serial_port_data(port);
         unsigned char *transfer_buffer;