tree dec36ca966862046717914f9b5c0319eaa5e4b51
parent f21afc65581655c8bd1835e73897422a2a1559a9
author Kumar Gala <galak@kernel.crashing.org> 1192080558 -0500
committer Andrew Fleming-AFLEMING <afleming@freescale.com> 1192811101 -0500

Improve handling of PCI interrupt device tree fixup on MPC85xx CDS

On the MPC85xx CDS we have two issues:

1. The device tree fixup code did not check to see if the property we are
trying to update is actually found.  Its possible that it would update
random memory starting at 0.

2. Newer Linux kernel's have moved the location of the PCI nodes to be
sibilings of the soc node and not children.  The explicit PATH to the PCI
node would not be found for these device trees.  Add the ability to handle
both paths.  In the future we shouldn't handle such fixups by explicit path.

Signed-off-by: Kumar Gala <galak@kernel.crashing.org>