diff options
Diffstat (limited to 'drivers/staging/comedi/drivers/serial2002.c')
| -rw-r--r-- | drivers/staging/comedi/drivers/serial2002.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/staging/comedi/drivers/serial2002.c b/drivers/staging/comedi/drivers/serial2002.c index dc41c04fae4f..e62297380786 100644 --- a/drivers/staging/comedi/drivers/serial2002.c +++ b/drivers/staging/comedi/drivers/serial2002.c @@ -780,6 +780,7 @@ static int serial2002_attach(struct comedi_device *dev, { const struct serial2002_board *board = comedi_board(dev); struct comedi_subdevice *s; + int ret; dev_dbg(dev->hw_dev, "comedi%d: attached\n", dev->minor); dev->board_name = board->name; @@ -792,8 +793,9 @@ static int serial2002_attach(struct comedi_device *dev, dev_dbg(dev->hw_dev, "/dev/ttyS%d @ %d\n", devpriv->port, devpriv->speed); - if (comedi_alloc_subdevices(dev, 5) < 0) - return -ENOMEM; + ret = comedi_alloc_subdevices(dev, 5); + if (ret) + return ret; /* digital input subdevice */ s = dev->subdevices + 0; |