diff --git a/drivers/staging/comedi/drivers/amplc_dio200_common.c b/drivers/staging/comedi/drivers/amplc_dio200_common.c
index 2e4bf284d52c..9c9559ffc643 100644
--- a/drivers/staging/comedi/drivers/amplc_dio200_common.c
+++ b/drivers/staging/comedi/drivers/amplc_dio200_common.c
@@ -513,7 +513,7 @@ static int dio200_subdev_intr_cmd(struct comedi_device *dev,
 	int event = 0;
 
 	spin_lock_irqsave(&subpriv->spinlock, flags);
-	subpriv->active = 1;
+	subpriv->active = true;
 
 	/* Set up end of acquisition. */
 	switch (cmd->stop_src) {