Commit 983ff488 authored by H Hartley Sweeten's avatar H Hartley Sweeten Committed by Greg Kroah-Hartman

staging: comedi: adv_pci_dio: store the pci_dev in the comedi_device

Use the hw_dev pointer in the comedi_device struct to hold the
pci_dev instead of carrying it in the private data.
Signed-off-by: default avatarH Hartley Sweeten <hsweeten@visionengravers.com>
Cc: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 096de334
......@@ -382,7 +382,6 @@ static const struct dio_boardtype boardtypes[] = {
};
struct pci_dio_private {
struct pci_dev *pcidev; /* pointer to board's pci_dev */
char valid; /* card is usable */
char GlobalIrqEnabled; /* 1= any IRQ source is enabled */
/* PCI-1760 specific data */
......@@ -1085,6 +1084,7 @@ static struct pci_dev *pci_dio_find_pci_dev(struct comedi_device *dev,
static int pci_dio_attach(struct comedi_device *dev,
struct comedi_devconfig *it)
{
struct pci_dev *pcidev;
struct comedi_subdevice *s;
int ret, subdev, n_subdevices, i, j;
......@@ -1092,18 +1092,18 @@ static int pci_dio_attach(struct comedi_device *dev,
if (ret < 0)
return -ENOMEM;
devpriv->pcidev = pci_dio_find_pci_dev(dev, it);
if (!devpriv->pcidev)
pcidev = pci_dio_find_pci_dev(dev, it);
if (!pcidev)
return -EIO;
comedi_set_hw_dev(dev, &pcidev->dev);
if (comedi_pci_enable(devpriv->pcidev, dev->driver->driver_name)) {
if (comedi_pci_enable(pcidev, dev->driver->driver_name)) {
dev_err(dev->class_dev,
"Error: Can't enable PCI device and request regions!\n");
return -EIO;
}
dev->iobase = pci_resource_start(devpriv->pcidev,
this_board->main_pci_region);
dev->iobase = pci_resource_start(pcidev, this_board->main_pci_region);
dev->board_name = this_board->name;
if (this_board->cardtype == TYPE_PCI1760) {
......@@ -1180,6 +1180,7 @@ static int pci_dio_attach(struct comedi_device *dev,
static void pci_dio_detach(struct comedi_device *dev)
{
struct pci_dev *pcidev = comedi_to_pci_dev(dev);
int i, j;
struct comedi_subdevice *s;
int subdev;
......@@ -1212,11 +1213,11 @@ static void pci_dio_detach(struct comedi_device *dev)
s = dev->subdevices + i;
s->private = NULL;
}
if (devpriv->pcidev) {
if (dev->iobase)
comedi_pci_disable(devpriv->pcidev);
pci_dev_put(devpriv->pcidev);
}
}
if (pcidev) {
if (dev->iobase)
comedi_pci_disable(pcidev);
pci_dev_put(pcidev);
}
}
......
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