tty: remove filp from the USB tty ioctls

We don't use it so we can trim it from here as we try and stamp the file
object dependencies out of the serial code.

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

1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/usb/serial/usb-serial.c b/drivers/usb/serial/usb-serial.c
index dab679e5b7ea..b1110e136c33 100644
--- a/drivers/usb/serial/usb-serial.c
+++ b/drivers/usb/serial/usb-serial.c
@@ -417,7 +417,7 @@ static int serial_ioctl(struct tty_struct *tty, struct file *file,
         /* pass on to the driver specific version of this function
            if it is available */
         if (port->serial->type->ioctl) {
-                retval = port->serial->type->ioctl(tty, file, cmd, arg);
+                retval = port->serial->type->ioctl(tty, cmd, arg);
         } else
                 retval = -ENOIOCTLCMD;
         return retval;