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staging: comedi: cb_pcidas64: remove the base_address_regions enum

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This enum is only used in the ioremap of the PCI resources and it
doesn't really help make the code any clearer.

Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Reviewed-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
H Hartley Sweeten 2013-04-10 11:28:10 -07:00 committed by Greg Kroah-Hartman
parent 5970b1021d
commit 8b46d7da7f
1 changed files with 6 additions and 13 deletions
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19
drivers/staging/comedi/drivers/cb_pcidas64.c
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@ -118,13 +118,6 @@ static const int max_counter_value = 0xffffff;
/* PCI-DAS64xxx base addresses */ /* PCI-DAS64xxx base addresses */
/* indices of base address regions */
enum base_address_regions {
PLX9080_BADDRINDEX = 0,
MAIN_BADDRINDEX = 2,
DIO_COUNTER_BADDRINDEX = 3,
};
/* devpriv->main_iobase registers */ /* devpriv->main_iobase registers */
enum write_only_registers { enum write_only_registers {
INTR_ENABLE_REG = 0x0, /* interrupt enable register */ INTR_ENABLE_REG = 0x0, /* interrupt enable register */
@ -4060,24 +4053,24 @@ static int auto_attach(struct comedi_device *dev,
/* Initialize dev->board_name */ /* Initialize dev->board_name */
dev->board_name = thisboard->name; dev->board_name = thisboard->name;
dev->iobase = pci_resource_start(pcidev, MAIN_BADDRINDEX); dev->iobase = pci_resource_start(pcidev, 2);
devpriv->plx9080_phys_iobase = devpriv->plx9080_phys_iobase =
pci_resource_start(pcidev, PLX9080_BADDRINDEX); pci_resource_start(pcidev, 0);
devpriv->main_phys_iobase = dev->iobase; devpriv->main_phys_iobase = dev->iobase;
devpriv->dio_counter_phys_iobase = devpriv->dio_counter_phys_iobase =
pci_resource_start(pcidev, DIO_COUNTER_BADDRINDEX); pci_resource_start(pcidev, 3);
/* remap, won't work with 2.0 kernels but who cares */ /* remap, won't work with 2.0 kernels but who cares */
devpriv->plx9080_iobase = devpriv->plx9080_iobase =
ioremap(devpriv->plx9080_phys_iobase, ioremap(devpriv->plx9080_phys_iobase,
pci_resource_len(pcidev, PLX9080_BADDRINDEX)); pci_resource_len(pcidev, 0));
devpriv->main_iobase = devpriv->main_iobase =
ioremap(devpriv->main_phys_iobase, ioremap(devpriv->main_phys_iobase,
pci_resource_len(pcidev, MAIN_BADDRINDEX)); pci_resource_len(pcidev, 2));
devpriv->dio_counter_iobase = devpriv->dio_counter_iobase =
ioremap(devpriv->dio_counter_phys_iobase, ioremap(devpriv->dio_counter_phys_iobase,
pci_resource_len(pcidev, DIO_COUNTER_BADDRINDEX)); pci_resource_len(pcidev, 3));
if (!devpriv->plx9080_iobase || !devpriv->main_iobase if (!devpriv->plx9080_iobase || !devpriv->main_iobase
|| !devpriv->dio_counter_iobase) { || !devpriv->dio_counter_iobase) {