This function is called as part of the pci_driver (*probe) before doing the (*auto_attach) of the comedi driver. For aesthetics, move the function to a more logical place in the driver. Signed-off-by: H Hartley Sweeten <hsweeten@xxxxxxxxxxxxxxxxxxx> Cc: Ian Abbott <abbotti@xxxxxxxxx> Cc: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx> --- drivers/staging/comedi/drivers/adv_pci_dio.c | 64 ++++++++++++++-------------- 1 file changed, 32 insertions(+), 32 deletions(-) diff --git a/drivers/staging/comedi/drivers/adv_pci_dio.c b/drivers/staging/comedi/drivers/adv_pci_dio.c index f3c9628..b7f13bc 100644 --- a/drivers/staging/comedi/drivers/adv_pci_dio.c +++ b/drivers/staging/comedi/drivers/adv_pci_dio.c @@ -322,38 +322,6 @@ static int pci_dio_reset(struct comedi_device *dev, unsigned long cardtype) return 0; } -static unsigned long pci_dio_override_cardtype(struct pci_dev *pcidev, - unsigned long cardtype) -{ - /* - * Change cardtype from TYPE_PCI1753 to TYPE_PCI1753E if expansion - * board available. Need to enable PCI device and request the main - * registers PCI BAR temporarily to perform the test. - */ - if (cardtype != TYPE_PCI1753) - return cardtype; - if (pci_enable_device(pcidev) < 0) - return cardtype; - if (pci_request_region(pcidev, 2, "adv_pci_dio") == 0) { - /* - * This test is based on Advantech's "advdaq" driver source - * (which declares its module licence as "GPL" although the - * driver source does not include a "COPYING" file). - */ - unsigned long reg = pci_resource_start(pcidev, 2) + 53; - - outb(0x05, reg); - if ((inb(reg) & 0x07) == 0x02) { - outb(0x02, reg); - if ((inb(reg) & 0x07) == 0x05) - cardtype = TYPE_PCI1753E; - } - pci_release_region(pcidev, 2); - } - pci_disable_device(pcidev); - return cardtype; -} - static int pci_dio_auto_attach(struct comedi_device *dev, unsigned long context) { @@ -477,6 +445,38 @@ static struct comedi_driver adv_pci_dio_driver = { .detach = comedi_pci_detach, }; +static unsigned long pci_dio_override_cardtype(struct pci_dev *pcidev, + unsigned long cardtype) +{ + /* + * Change cardtype from TYPE_PCI1753 to TYPE_PCI1753E if expansion + * board available. Need to enable PCI device and request the main + * registers PCI BAR temporarily to perform the test. + */ + if (cardtype != TYPE_PCI1753) + return cardtype; + if (pci_enable_device(pcidev) < 0) + return cardtype; + if (pci_request_region(pcidev, 2, "adv_pci_dio") == 0) { + /* + * This test is based on Advantech's "advdaq" driver source + * (which declares its module licence as "GPL" although the + * driver source does not include a "COPYING" file). + */ + unsigned long reg = pci_resource_start(pcidev, 2) + 53; + + outb(0x05, reg); + if ((inb(reg) & 0x07) == 0x02) { + outb(0x02, reg); + if ((inb(reg) & 0x07) == 0x05) + cardtype = TYPE_PCI1753E; + } + pci_release_region(pcidev, 2); + } + pci_disable_device(pcidev); + return cardtype; +} + static int adv_pci_dio_pci_probe(struct pci_dev *dev, const struct pci_device_id *id) { -- 2.5.1 _______________________________________________ devel mailing list devel@xxxxxxxxxxxxxxxxxxxxxx http://driverdev.linuxdriverproject.org/mailman/listinfo/driverdev-devel