diff options
Diffstat (limited to 'drivers/staging/comedi/drivers/amplc_pc236.c')
| -rw-r--r-- | drivers/staging/comedi/drivers/amplc_pc236.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/staging/comedi/drivers/amplc_pc236.c b/drivers/staging/comedi/drivers/amplc_pc236.c index eacb5e4735d7..4e4f3c15df87 100644 --- a/drivers/staging/comedi/drivers/amplc_pc236.c +++ b/drivers/staging/comedi/drivers/amplc_pc236.c @@ -573,9 +573,10 @@ static int __devinit pc236_attach_pci(struct comedi_device *dev, static void pc236_detach(struct comedi_device *dev) { const struct pc236_board *thisboard = comedi_board(dev); - struct pc236_private *devpriv = dev->private; - if (devpriv) + if (!thisboard) + return; + if (dev->iobase) pc236_intr_disable(dev); if (dev->irq) free_irq(dev->irq, dev); |