staging: comedi: pcmuio: remove unused {lock,unlock}_port()

These functions are #ifdef'ed out and not needed in the driver.
Just remove them.
Signed-off-by: NH Hartley Sweeten <hsweeten@visionengravers.com>
Reviewed-by: NIan Abbott <abbotti@mev.co.uk>
Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/comedi/drivers/pcmuio.c

@@ -382,39 +382,6 @@ static void init_asics(struct comedi_device *dev)
 	}
 }
 
-#ifdef notused
-static void lock_port(struct comedi_device *dev, int asic, int port)
-{
-	const struct pcmuio_board *board = comedi_board(dev);
-	struct pcmuio_private *devpriv = dev->private;
-
-	if (asic < 0 || asic >= board->num_asics)
-		return;		/* paranoia */
-	if (port < 0 || port >= PORTS_PER_ASIC)
-		return;		/* more paranoia */
-
-	devpriv->asics[asic].pagelock |= 0x1 << port;
-	/* now write out the shadow register */
-	outb(devpriv->asics[asic].pagelock,
-	     dev->iobase + ASIC_IOSIZE * asic + REG_PAGELOCK);
-}
-
-static void unlock_port(struct comedi_device *dev, int asic, int port)
-{
-	const struct pcmuio_board *board = comedi_board(dev);
-	struct pcmuio_private *devpriv = dev->private;
-
-	if (asic < 0 || asic >= board->num_asics)
-		return;		/* paranoia */
-	if (port < 0 || port >= PORTS_PER_ASIC)
-		return;		/* more paranoia */
-	devpriv->asics[asic].pagelock &= ~(0x1 << port) | REG_LOCK_MASK;
-	/* now write out the shadow register */
-	outb(devpriv->asics[asic].pagelock,
-	     dev->iobase + ASIC_IOSIZE * asic + REG_PAGELOCK);
-}
-#endif /* notused */
-
 static void pcmuio_stop_intr(struct comedi_device *dev,
 			     struct comedi_subdevice *s)
 {