tty: USB does not need the filp argument in the drivers

And indeed none of them use it. Clean this up as it will make moving to a
standard open method rather easier.

Signed-off-by: Alan Cox <alan@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

1 files changed, 1 insertions, 2 deletions

diff --git a/drivers/usb/serial/keyspan.h b/drivers/usb/serial/keyspan.h
index 3107ed15af64..30771e5b3973 100644
--- a/drivers/usb/serial/keyspan.h
+++ b/drivers/usb/serial/keyspan.h
@@ -36,8 +36,7 @@
 
 /* Function prototypes for Keyspan serial converter */
 static int  keyspan_open                (struct tty_struct *tty,
-                                         struct usb_serial_port *port,
-                                         struct file *filp);
+                                         struct usb_serial_port *port);
 static void keyspan_close               (struct usb_serial_port *port);
 static void keyspan_dtr_rts             (struct usb_serial_port *port, int on);
 static int  keyspan_startup             (struct usb_serial *serial);