staging: comedi: 8255_pci: check BAR resource type directly

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This driver handles one or more 8255 DIO subdevices mapped contiguously
at the start of a PCI BAR resource.  The resource may be a portio
resource or an mmio resource.  The driver currently checks the `is_mmio`
member of the matching element of `pci_8255_boards[]` to determine the
type of resource.  Rather than doing that, get the information straight
from the horse's mouth by checking the resource flags of the PCI BAR
and eliminate the `is_mmio` member.

Signed-off-by: Ian Abbott <abbotti@mev.co.uk>
Reviewed-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

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Ian Abbott 2013-04-12 13:57:54 +01:00 • committed by Greg Kroah-Hartman

parent aee351b28c

commit fed9fd2cc6

1 changed files with 5 additions and 10 deletions

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drivers/staging/comedi/drivers/8255_pci.c

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