staging: comedi: s626: cleanup ioremap()

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The local variable 'resourceStart' is only used in the ioremap()
to hold the PCI bar 0 base address. Just use the pci_resource_start()
directly in the ioremap().

Also, instead of assuming the resource size for the ioremap, use
pci_resource_len() to get the actual size.

Remove the kernel noise when the ioremap fails and change the error
code from -ENODEV to -ENOMEM.

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>

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H Hartley Sweeten 2012-09-24 13:23:22 -07:00 • committed by Greg Kroah-Hartman

parent 58f4a8fce1

commit 4f6c7bf992

2 changed files with 4 additions and 9 deletions

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drivers/staging/comedi/drivers/s626.c

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drivers/staging/comedi/drivers/s626.h

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