powerpc/eeh: Fix PE location code

[Michael Ellerman]

On Wed, 2015-02-12 at 05:25:32 UTC, Gavin Shan wrote:
> In eeh_pe_loc_get(), the PE location code is retrieved from the
> "ibm,loc-code" property of the device node for the bridge of the
> PE's primary bus. It's not correct because the property indicates
> the parent PE's location code.
> 
> This reads the correct PE location code from "ibm,io-base-loc-code"
> or "ibm,slot-location-code" property of PE parent bus's device node.
> 
> Signed-off-by: Gavin Shan <gwshan at linux.vnet.ibm.com>
> Tested-by: Russell Currey <ruscur at russell.cc>

Applied to powerpc fixes, thanks.

https://git.kernel.org/powerpc/c/7e56f627768da4e6480986b514

cheers