diff options
| author | H Hartley Sweeten <hartleys@visionengravers.com> | 2012-06-27 14:58:03 -0700 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2012-07-06 15:40:03 -0700 |
| commit | db7c275d9ffd2c58648b1bf023ab62cf993ddfac (patch) | |
| tree | 64f29dd331ef56d32624cc0f553cf2b8f0904807 | |
| parent | a28c98524c2634a5d84151de253ee7e99e38564d (diff) | |
staging: comedi: adl_pci6208: remove pci6208_pci_setup()
Refactor pci6208_pci_setup() into the attach function. This
function simply enables the pci device and gets the PCI iobase
address used by the driver. There's no need for a separate
function to handle this.
Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Cc: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| -rw-r--r-- | drivers/staging/comedi/drivers/adl_pci6208.c | 34 |
1 files changed, 7 insertions, 27 deletions
diff --git a/drivers/staging/comedi/drivers/adl_pci6208.c b/drivers/staging/comedi/drivers/adl_pci6208.c index a96fac42a3a0..e2ca685dd299 100644 --- a/drivers/staging/comedi/drivers/adl_pci6208.c +++ b/drivers/staging/comedi/drivers/adl_pci6208.c @@ -225,28 +225,6 @@ static struct pci_dev *pci6208_find_device(struct comedi_device *dev, return NULL; } -static int -pci6208_pci_setup(struct pci_dev *pci_dev, unsigned long *io_base_ptr, - int dev_minor) -{ - unsigned long io_base; - - /* Enable PCI device and request regions */ - if (comedi_pci_enable(pci_dev, "adl_pci6208") < 0) { - printk(KERN_ERR "comedi%d: Failed to enable PCI device " - "and request regions\n", - dev_minor); - return -EIO; - } - - /* Read PCI6208 register base address [PCI_BASE_ADDRESS #2]. */ - io_base = pci_resource_start(pci_dev, 2); - - *io_base_ptr = io_base; - - return 0; -} - static int pci6208_attach(struct comedi_device *dev, struct comedi_devconfig *it) { @@ -254,7 +232,6 @@ static int pci6208_attach(struct comedi_device *dev, struct pci6208_private *devpriv; struct comedi_subdevice *s; int retval; - unsigned long io_base; printk(KERN_INFO "comedi%d: pci6208: ", dev->minor); @@ -268,11 +245,14 @@ static int pci6208_attach(struct comedi_device *dev, return -EIO; thisboard = comedi_board(dev); - retval = pci6208_pci_setup(devpriv->pci_dev, &io_base, dev->minor); - if (retval < 0) - return retval; + if (comedi_pci_enable(devpriv->pci_dev, "adl_pci6208") < 0) { + dev_err(dev->class_dev, + "Failed to enable PCI device and request regions\n"); + return -EIO; + } + + dev->iobase = pci_resource_start(devpriv->pci_dev, 2); - dev->iobase = io_base; dev->board_name = thisboard->name; retval = comedi_alloc_subdevices(dev, 2); |