1 files changed, 2 insertions, 4 deletions

diff --git a/drivers/usb/serial/cp210x.c b/drivers/usb/serial/cp210x.c
index e8d5133ce9c8..d9f586dc6ecc 100644
--- a/drivers/usb/serial/cp210x.c
+++ b/drivers/usb/serial/cp210x.c
@@ -36,8 +36,7 @@
 static int cp2101_open(struct tty_struct *, struct usb_serial_port *,
                                                         struct file *);
 static void cp2101_cleanup(struct usb_serial_port *);
-static void cp2101_close(struct tty_struct *, struct usb_serial_port *,
-                                                        struct file*);
+static void cp2101_close(struct usb_serial_port *);
 static void cp2101_get_termios(struct tty_struct *,
         struct usb_serial_port *port);
 static void cp2101_get_termios_port(struct usb_serial_port *port,
@@ -398,8 +397,7 @@ static void cp2101_cleanup(struct usb_serial_port *port)
         }
 }
 
-static void cp2101_close(struct tty_struct *tty, struct usb_serial_port *port,
-                                        struct file *filp)
+static void cp2101_close(struct usb_serial_port *port)
 {
         dbg("%s - port %d", __func__, port->number);