diff options
Diffstat (limited to 'drivers/staging/comedi/drivers/cb_pcimdda.c')
| -rw-r--r-- | drivers/staging/comedi/drivers/cb_pcimdda.c | 23 |
1 files changed, 1 insertions, 22 deletions
diff --git a/drivers/staging/comedi/drivers/cb_pcimdda.c b/drivers/staging/comedi/drivers/cb_pcimdda.c index 857d0c3dd518..b339685e234d 100644 --- a/drivers/staging/comedi/drivers/cb_pcimdda.c +++ b/drivers/staging/comedi/drivers/cb_pcimdda.c @@ -150,7 +150,6 @@ struct board_private_struct { unsigned long registers; /* set by probe */ unsigned long dio_registers; char attached_to_8255; /* boolean */ - char attached_successfully; /* boolean */ /* would be useful for a PCI device */ struct pci_dev *pci_dev; @@ -283,44 +282,24 @@ static int attach(struct comedi_device *dev, struct comedi_devconfig *it) s->type = COMEDI_SUBD_UNUSED; } - devpriv->attached_successfully = 1; - printk("attached\n"); return 1; } -/* - * _detach is called to deconfigure a device. It should deallocate - * resources. - * This function is also called when _attach() fails, so it should be - * careful not to release resources that were not necessarily - * allocated by _attach(). dev->private and dev->subdevices are - * deallocated automatically by the core. - */ -static int detach(struct comedi_device *dev) +static void detach(struct comedi_device *dev) { if (devpriv) { - if (dev->subdevices && devpriv->attached_to_8255) { - /* de-register us from the 8255 driver */ subdev_8255_cleanup(dev, dev->subdevices + 2); devpriv->attached_to_8255 = 0; } - if (devpriv->pci_dev) { if (devpriv->registers) comedi_pci_disable(devpriv->pci_dev); pci_dev_put(devpriv->pci_dev); } - - if (devpriv->attached_successfully && thisboard) - printk("comedi%d: %s: detached\n", dev->minor, - thisboard->name); - } - - return 0; } static int ao_winsn(struct comedi_device *dev, struct comedi_subdevice *s, |