diff --git a/drivers/comedi/drivers/ni_atmio16d.c b/drivers/comedi/drivers/ni_atmio16d.c
index e5e7cc423c87..cefa39b5077c 100644
--- a/drivers/comedi/drivers/ni_atmio16d.c
+++ b/drivers/comedi/drivers/ni_atmio16d.c
@@ -574,7 +574,8 @@ static int atmio16d_attach(struct comedi_device *dev,
 	struct comedi_subdevice *s;
 	int ret;
 
-	ret = comedi_request_region(dev, it->options[0], 0x20);
+	ret = comedi_check_request_region(dev, it->options[0], 0x20,
+					  0, 0x3ff, 32);
 	if (ret)
 		return ret;