diff options
| -rw-r--r-- | drivers/staging/comedi/drivers/8255_pci.c | 11 |
1 files changed, 5 insertions, 6 deletions
diff --git a/drivers/staging/comedi/drivers/8255_pci.c b/drivers/staging/comedi/drivers/8255_pci.c index 808460bbd32e..fff1c08a93fb 100644 --- a/drivers/staging/comedi/drivers/8255_pci.c +++ b/drivers/staging/comedi/drivers/8255_pci.c @@ -187,8 +187,6 @@ static int pci_8255_auto_attach(struct comedi_device *dev, const struct pci_8255_boardinfo *board = NULL; struct pci_8255_private *devpriv; struct comedi_subdevice *s; - resource_size_t iobase; - unsigned long len; int ret; int i; @@ -207,15 +205,14 @@ static int pci_8255_auto_attach(struct comedi_device *dev, ret = comedi_pci_enable(dev); if (ret) return ret; - iobase = pci_resource_start(pcidev, board->dio_badr); - len = pci_resource_len(pcidev, board->dio_badr); if (board->is_mmio) { - devpriv->mmio_base = ioremap(iobase, len); + devpriv->mmio_base = pci_ioremap_bar(pcidev, board->dio_badr); if (!devpriv->mmio_base) return -ENOMEM; + } else { + dev->iobase = pci_resource_start(pcidev, board->dio_badr); } - dev->iobase = iobase; /* * One, two, or four subdevices are setup by this driver depending @@ -227,6 +224,8 @@ static int pci_8255_auto_attach(struct comedi_device *dev, return ret; for (i = 0; i < board->n_8255; i++) { + unsigned long iobase; + s = &dev->subdevices[i]; if (board->is_mmio) { iobase = (unsigned long)(devpriv->mmio_base + (i * 4)); |