diff options
Diffstat (limited to 'drivers/staging/comedi/drivers/8255_pci.c')
| -rw-r--r-- | drivers/staging/comedi/drivers/8255_pci.c | 10 |
1 files changed, 3 insertions, 7 deletions
diff --git a/drivers/staging/comedi/drivers/8255_pci.c b/drivers/staging/comedi/drivers/8255_pci.c index 7e25500cd996..a546dff61925 100644 --- a/drivers/staging/comedi/drivers/8255_pci.c +++ b/drivers/staging/comedi/drivers/8255_pci.c @@ -247,7 +247,6 @@ static int pci_8255_auto_attach(struct comedi_device *dev, static void pci_8255_detach(struct comedi_device *dev) { - struct pci_dev *pcidev = comedi_to_pci_dev(dev); const struct pci_8255_boardinfo *board = comedi_board(dev); struct pci_8255_private *devpriv = dev->private; struct comedi_subdevice *s; @@ -261,12 +260,9 @@ static void pci_8255_detach(struct comedi_device *dev) subdev_8255_cleanup(dev, s); } } - if (pcidev) { - if (devpriv->mmio_base) - iounmap(devpriv->mmio_base); - if (dev->iobase) - comedi_pci_disable(pcidev); - } + if (devpriv->mmio_base) + iounmap(devpriv->mmio_base); + comedi_pci_disable(dev); } static struct comedi_driver pci_8255_driver = { |