1 files changed, 2 insertions, 4 deletions

diff --git a/drivers/usb/serial/cp210x.c b/drivers/usb/serial/cp210x.c
index b5275c4a8eed..4a208fe85bc9 100644
--- a/drivers/usb/serial/cp210x.c
+++ b/drivers/usb/serial/cp210x.c
@@ -33,8 +33,7 @@
 /*
  * Function Prototypes
  */
-static int cp210x_open(struct tty_struct *, struct usb_serial_port *,
-                                                        struct file *);
+static int cp210x_open(struct tty_struct *tty, struct usb_serial_port *);
 static void cp210x_cleanup(struct usb_serial_port *);
 static void cp210x_close(struct usb_serial_port *);
 static void cp210x_get_termios(struct tty_struct *,
@@ -368,8 +367,7 @@ static unsigned int cp210x_quantise_baudrate(unsigned int baud) {
         return baud;
 }
 
-static int cp210x_open(struct tty_struct *tty, struct usb_serial_port *port,
-                                struct file *filp)
+static int cp210x_open(struct tty_struct *tty, struct usb_serial_port *port)
 {
         struct usb_serial *serial = port->serial;
         int result;