diff --git a/drivers/staging/comedi/drivers/ni_mio_common.c b/drivers/staging/comedi/drivers/ni_mio_common.c
index 8adb535516bdf2216bf82e17f1d9d54457fca2b7..3a86d482babdff13732e3194d6ed259b0962de86 100644
--- a/drivers/staging/comedi/drivers/ni_mio_common.c
+++ b/drivers/staging/comedi/drivers/ni_mio_common.c
@@ -4407,6 +4407,9 @@ static int ni_E_init(struct comedi_device *dev)
 							&ni_gpct_read_register,
 							counter_variant,
 							NUM_GPCT);
+	if (!devpriv->counter_dev)
+		return -ENOMEM;
+
 	/* General purpose counters */
 	for (j = 0; j < NUM_GPCT; ++j) {
 		s = &dev->subdevices[NI_GPCT_SUBDEV(j)];