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-rw-r--r--drivers/staging/comedi/drivers/pcmuio.c33
1 files changed, 0 insertions, 33 deletions
diff --git a/drivers/staging/comedi/drivers/pcmuio.c b/drivers/staging/comedi/drivers/pcmuio.c
index 9a560a36f1f5..5e7045b29bf1 100644
--- a/drivers/staging/comedi/drivers/pcmuio.c
+++ b/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)
{