static int hpdi_attach(struct comedi_device *dev, struct comedi_devconfig *it);
static int hpdi_detach(struct comedi_device *dev);
-void abort_dma(struct comedi_device *dev, unsigned int channel);
+static void abort_dma(struct comedi_device *dev, unsigned int channel);
static int hpdi_cmd(struct comedi_device *dev, struct comedi_subdevice *s);
static int hpdi_cmd_test(struct comedi_device *dev, struct comedi_subdevice *s,
struct comedi_cmd *cmd);
return IRQ_HANDLED;
}
-void abort_dma(struct comedi_device *dev, unsigned int channel)
+static void abort_dma(struct comedi_device *dev, unsigned int channel)
{
unsigned long flags;