diff options
| -rw-r--r-- | drivers/staging/comedi/drivers/ni_mio_common.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/staging/comedi/drivers/ni_mio_common.c b/drivers/staging/comedi/drivers/ni_mio_common.c index 8adb535516bd..3a86d482babd 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)]; |