diff options
| -rw-r--r-- | drivers/staging/comedi/drivers/addi_apci_3120.c | 7 |
1 files changed, 2 insertions, 5 deletions
diff --git a/drivers/staging/comedi/drivers/addi_apci_3120.c b/drivers/staging/comedi/drivers/addi_apci_3120.c index 1025541fb4a3..ba71e24a56fd 100644 --- a/drivers/staging/comedi/drivers/addi_apci_3120.c +++ b/drivers/staging/comedi/drivers/addi_apci_3120.c @@ -88,10 +88,7 @@ static int apci3120_auto_attach(struct comedi_device *dev, dev->irq = pcidev->irq; } - devpriv->us_UseDma = 1; - /* Allocate DMA buffers */ - devpriv->b_DmaDoubleBuffer = 0; for (i = 0; i < 2; i++) { for (order = 2; order >= 0; order--) { devpriv->ul_DmaBufferVirtual[i] = @@ -106,8 +103,8 @@ static int apci3120_auto_attach(struct comedi_device *dev, break; devpriv->ui_DmaBufferSize[i] = PAGE_SIZE << order; } - if (!devpriv->ul_DmaBufferVirtual[0]) - devpriv->us_UseDma = 0; + if (devpriv->ul_DmaBufferVirtual[0]) + devpriv->us_UseDma = 1; if (devpriv->ul_DmaBufferVirtual[1]) devpriv->b_DmaDoubleBuffer = 1; |