Commit 98d9f30c
"pci/of: Match PCI devices to OF nodes dynamically" introduced a lot of code
derived from the PPC PCI code, including some likes which were redundant.

Remove these lines.
Reviewed-by: NWilliam Towle <william.towle@codethink.co.uk>
Signed-off-by: NIan Molton <ian.molton@codethink.co.uk>
Signed-off-by: NGrant Likely <grant.likely@linaro.org>