Save the pci bar in dev->iobase instead of carrying it in the
private data.

Signed-off-by: H Hartley Sweeten <[email protected]>
Cc: Ian Abbott <[email protected]>
Cc: Greg Kroah-Hartman <[email protected]>
---
 drivers/staging/comedi/drivers/cb_pcidio.c | 11 ++++-------
 1 file changed, 4 insertions(+), 7 deletions(-)

diff --git a/drivers/staging/comedi/drivers/cb_pcidio.c 
b/drivers/staging/comedi/drivers/cb_pcidio.c
index 11c7502..f30f6da 100644
--- a/drivers/staging/comedi/drivers/cb_pcidio.c
+++ b/drivers/staging/comedi/drivers/cb_pcidio.c
@@ -99,7 +99,6 @@ struct pcidio_private {
        /* used for DO readback, currently unused */
        unsigned int do_readback[4];    /* up to 4 unsigned int suffice to hold 
96 bits for PCI-DIO96 */
 
-       unsigned long dio_reg_base;     /*  address of port A of the first 8255 
chip on board */
 };
 
 /*
@@ -165,9 +164,7 @@ static int pcidio_attach(struct comedi_device *dev, struct 
comedi_devconfig *it)
        if (comedi_pci_enable(pcidev, thisboard->name))
                return -EIO;
 
-       devpriv->dio_reg_base
-           =
-           pci_resource_start(pcidev, thisboard->dioregs_badrindex);
+       dev->iobase = pci_resource_start(pcidev, thisboard->dioregs_badrindex);
 
        ret = comedi_alloc_subdevices(dev, thisboard->n_8255);
        if (ret)
@@ -175,9 +172,9 @@ static int pcidio_attach(struct comedi_device *dev, struct 
comedi_devconfig *it)
 
        for (i = 0; i < thisboard->n_8255; i++) {
                subdev_8255_init(dev, dev->subdevices + i,
-                                NULL, devpriv->dio_reg_base + i * 4);
+                                NULL, dev->iobase + i * 4);
                dev_dbg(dev->class_dev, "subdev %d: base = 0x%lx\n", i,
-                       devpriv->dio_reg_base + i * 4);
+                       dev->iobase + i * 4);
        }
 
        return 1;
@@ -188,7 +185,7 @@ static void pcidio_detach(struct comedi_device *dev)
        struct pci_dev *pcidev = comedi_to_pci_dev(dev);
 
        if (pcidev) {
-               if (devpriv->dio_reg_base)
+               if (dev->iobase)
                        comedi_pci_disable(pcidev);
                pci_dev_put(pcidev);
        }
-- 
1.7.11

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