1 files changed, 1 insertions, 2 deletions

diff --git a/drivers/usb/serial/mos7720.c b/drivers/usb/serial/mos7720.c
index 24e3b5d4b4d4..9e1a013ee7f6 100644
--- a/drivers/usb/serial/mos7720.c
+++ b/drivers/usb/serial/mos7720.c
@@ -533,8 +533,7 @@ static int mos7720_chars_in_buffer(struct tty_struct *tty)
         return chars;
 }
 
-static void mos7720_close(struct tty_struct *tty,
-                        struct usb_serial_port *port, struct file *filp)
+static void mos7720_close(struct usb_serial_port *port)
 {
         struct usb_serial *serial;
         struct moschip_port *mos7720_port;