staging: comedi: ni_labpc_isadma: use comedi_isdma module

[firefly-linux-kernel-4.4.55.git] / drivers / staging / comedi / drivers / ni_labpc_common.c

diff --git a/drivers/staging/comedi/drivers/ni_labpc_common.c b/drivers/staging/comedi/drivers/ni_labpc_common.c
index d89d5852aeea5e7440d02a245cc5bad609fb0b30..eea7f940c1f30af0d0ca6e64eb80bddac4ca1602 100644 (file)
--- a/drivers/staging/comedi/drivers/ni_labpc_common.c
+++ b/drivers/staging/comedi/drivers/ni_labpc_common.c
@@ -687,7 +687,7 @@ static int labpc_ai_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
        }
 
        /* figure out what method we will use to transfer data */
-       if (labpc_have_dma_chan(dev) &&
+       if (devpriv->dma &&
            /* dma unsafe at RT priority,
             * and too much setup time for CMDF_WAKE_EOS */
            (cmd->flags & (CMDF_WAKE_EOS | CMDF_PRIORITY)) == 0)