unsigned int trignum);
 static void ni_load_channelgain_list(struct comedi_device *dev,
                                     unsigned int n_chan, unsigned int *list);
-static void shutdown_ai_command(struct comedi_device *dev);
 
 static void handle_gpct_interrupt(struct comedi_device *dev,
                                  unsigned short counter_index);
        }
        return 0;
 }
-
 #endif /* PCIDMA */
+
+static void shutdown_ai_command(struct comedi_device *dev)
+{
+       struct comedi_subdevice *s = &dev->subdevices[NI_AI_SUBDEV];
+
+#ifdef PCIDMA
+       ni_ai_drain_dma(dev);
+#endif
+       ni_handle_fifo_dregs(dev);
+       get_last_sample_611x(dev);
+       get_last_sample_6143(dev);
+
+       s->async->events |= COMEDI_CB_EOA;
+}
+
 static void ni_handle_eos(struct comedi_device *dev, struct comedi_subdevice *s)
 {
        struct ni_private *devpriv = dev->private;
                shutdown_ai_command(dev);
 }
 
-static void shutdown_ai_command(struct comedi_device *dev)
-{
-       struct comedi_subdevice *s = &dev->subdevices[NI_AI_SUBDEV];
-
-#ifdef PCIDMA
-       ni_ai_drain_dma(dev);
-#endif
-       ni_handle_fifo_dregs(dev);
-       get_last_sample_611x(dev);
-       get_last_sample_6143(dev);
-
-       s->async->events |= COMEDI_CB_EOA;
-}
-
 static void handle_gpct_interrupt(struct comedi_device *dev,
                                  unsigned short counter_index)
 {