1 files changed, 1 insertions, 2 deletions

diff --git a/drivers/usb/serial/sierra.c b/drivers/usb/serial/sierra.c
index f48d05e0acc1..55391bbe1230 100644
--- a/drivers/usb/serial/sierra.c
+++ b/drivers/usb/serial/sierra.c
@@ -734,8 +734,7 @@ static void sierra_close(struct usb_serial_port *port)
         }
 }
 
-static int sierra_open(struct tty_struct *tty,
-                        struct usb_serial_port *port, struct file *filp)
+static int sierra_open(struct tty_struct *tty, struct usb_serial_port *port)
 {
         struct sierra_port_private *portdata;
         struct usb_serial *serial = port->serial;