staging: comedi: ni_pcidio: remove redundant mite disarm/reset

The mite_release_channel() will disarm and reset the mite channel.
Remove the redundant calls in ni_pcidio_release_di_mite_channel().

Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Reviewed-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/staging/comedi/drivers/ni_pcidio.c b/drivers/staging/comedi/drivers/ni_pcidio.c
index 7112c3f..c044c8b 100644 (file)
--- a/drivers/staging/comedi/drivers/ni_pcidio.c
+++ b/drivers/staging/comedi/drivers/ni_pcidio.c
@@ -324,8 +324,6 @@ static void ni_pcidio_release_di_mite_channel(struct comedi_device *dev)
 
        spin_lock_irqsave(&devpriv->mite_channel_lock, flags);
        if (devpriv->di_mite_chan) {
-               mite_dma_disarm(devpriv->di_mite_chan);
-               mite_dma_reset(devpriv->di_mite_chan);
                mite_release_channel(devpriv->di_mite_chan);
                devpriv->di_mite_chan = NULL;
                writeb(primary_DMAChannel_bits(0) |