diff options
| -rw-r--r-- | drivers/staging/comedi/drivers/addi_apci_3120.c | 13 |
1 files changed, 6 insertions, 7 deletions
diff --git a/drivers/staging/comedi/drivers/addi_apci_3120.c b/drivers/staging/comedi/drivers/addi_apci_3120.c index 84501a30e377..2ac95bab195d 100644 --- a/drivers/staging/comedi/drivers/addi_apci_3120.c +++ b/drivers/staging/comedi/drivers/addi_apci_3120.c @@ -100,13 +100,12 @@ static int apci3120_auto_attach(struct comedi_device *dev, if (devpriv->ul_DmaBufferVirtual[i]) break; } - if (devpriv->ul_DmaBufferVirtual[i]) { - devpriv->ui_DmaBufferPages[i] = pages; - devpriv->ui_DmaBufferSize[i] = PAGE_SIZE * pages; - devpriv->ul_DmaBufferHw[i] = - virt_to_bus((void *)devpriv-> - ul_DmaBufferVirtual[i]); - } + if (!devpriv->ul_DmaBufferVirtual[i]) + break; + devpriv->ui_DmaBufferPages[i] = pages; + devpriv->ui_DmaBufferSize[i] = PAGE_SIZE * pages; + devpriv->ul_DmaBufferHw[i] = + virt_to_bus(devpriv->ul_DmaBufferVirtual[i]); } if (!devpriv->ul_DmaBufferVirtual[0]) devpriv->us_UseDma = 0; |