tiocmset: kill the file pointer argument

Doing tiocmget was such fun we should do tiocmset as well for the same
reasons

Signed-off-by: Alan Cox <alan@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
diff --git a/drivers/usb/serial/cypress_m8.c b/drivers/usb/serial/cypress_m8.c
index 9c96cff..2beb5a6 100644
--- a/drivers/usb/serial/cypress_m8.c
+++ b/drivers/usb/serial/cypress_m8.c
@@ -174,7 +174,7 @@
 static void cypress_set_termios(struct tty_struct *tty,
 			struct usb_serial_port *port, struct ktermios *old);
 static int  cypress_tiocmget(struct tty_struct *tty);
-static int  cypress_tiocmset(struct tty_struct *tty, struct file *file,
+static int  cypress_tiocmset(struct tty_struct *tty,
 			unsigned int set, unsigned int clear);
 static int  cypress_chars_in_buffer(struct tty_struct *tty);
 static void cypress_throttle(struct tty_struct *tty);
@@ -892,7 +892,7 @@
 }
 
 
-static int cypress_tiocmset(struct tty_struct *tty, struct file *file,
+static int cypress_tiocmset(struct tty_struct *tty,
 			       unsigned int set, unsigned int clear)
 {
 	struct usb_serial_port *port = tty->driver_data;