Apply DeMorgan's theorem:
if ((pdev->revision > 2) || (vendor_id == PCI_VENDOR_ID_INTEL))
turns into
if ((pdev->revision <= 2) && (vendor_id != PCI_VENDOR_ID_INTEL))
Now we can bail out early from the function if the controller is not
supported.
This allows us to un-indent the remainder of the function quite a bit and
make it much more readable.
Fix up some extra braces, and un-indent the 'case' labels in the switch
statement as per CodingStyle.
No functional change.
Signed-off-by: Alex Chiang <achiang@hp.com>
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
867556fe74