diff options
Diffstat (limited to 'drivers/staging/comedi/drivers/ni_pcidio.c')
| -rw-r--r-- | drivers/staging/comedi/drivers/ni_pcidio.c | 2 |
1 files changed, 0 insertions, 2 deletions
diff --git a/drivers/staging/comedi/drivers/ni_pcidio.c b/drivers/staging/comedi/drivers/ni_pcidio.c index 4bdef87d5dd7..8f3864799c19 100644 --- a/drivers/staging/comedi/drivers/ni_pcidio.c +++ b/drivers/staging/comedi/drivers/ni_pcidio.c @@ -310,7 +310,6 @@ static int ni_pcidio_request_di_mite_channel(struct comedi_device *dev) writeb(primary_DMAChannel_bits(devpriv->di_mite_chan->channel) | secondary_DMAChannel_bits(devpriv->di_mite_chan->channel), dev->mmio + DMA_LINE_CONTROL_GROUP1); - mmiowb(); spin_unlock_irqrestore(&devpriv->mite_channel_lock, flags); return 0; } @@ -327,7 +326,6 @@ static void ni_pcidio_release_di_mite_channel(struct comedi_device *dev) writeb(primary_DMAChannel_bits(0) | secondary_DMAChannel_bits(0), dev->mmio + DMA_LINE_CONTROL_GROUP1); - mmiowb(); } spin_unlock_irqrestore(&devpriv->mite_channel_lock, flags); } |