diff options
Diffstat (limited to 'drivers/staging/comedi/drivers/adq12b.c')
| -rw-r--r-- | drivers/staging/comedi/drivers/adq12b.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/staging/comedi/drivers/adq12b.c b/drivers/staging/comedi/drivers/adq12b.c index afc6815bcc3..f7bb14589c9 100644 --- a/drivers/staging/comedi/drivers/adq12b.c +++ b/drivers/staging/comedi/drivers/adq12b.c @@ -224,6 +224,7 @@ static int adq12b_attach(struct comedi_device *dev, struct comedi_devconfig *it) struct comedi_subdevice *s; unsigned long iobase; int unipolar, differential; + int ret; iobase = it->options[0]; unipolar = it->options[1]; @@ -267,8 +268,9 @@ static int adq12b_attach(struct comedi_device *dev, struct comedi_devconfig *it) devpriv->last_channel = -1; devpriv->last_range = -1; - if (comedi_alloc_subdevices(dev, 3) < 0) - return -ENOMEM; + ret = comedi_alloc_subdevices(dev, 3); + if (ret) + return ret; s = dev->subdevices + 0; /* analog input subdevice */ |