1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/usb/serial/ssu100.c b/drivers/usb/serial/ssu100.c
index b21583fa825c..abceee9d3af9 100644
--- a/drivers/usb/serial/ssu100.c
+++ b/drivers/usb/serial/ssu100.c
@@ -517,7 +517,7 @@ mget_out:
         return r;
 }
 
-static int ssu100_tiocmset(struct tty_struct *tty, struct file *file,
+static int ssu100_tiocmset(struct tty_struct *tty,
                            unsigned int set, unsigned int clear)
 {
         struct usb_serial_port *port = tty->driver_data;