tree dd411408f2e6895282296ea3b38ae1c1903e923a
parent 2bda347bc53fe2cacd5621d8a0426840a8d2a6a6
author Benjamin Herrenschmidt <benh@kernel.crashing.org> 1223928849 +0000
committer Benjamin Herrenschmidt <benh@kernel.crashing.org> 1224026010 +1100

powerpc/chrp: Fix detection of Python PCI host bridge on IBM CHRPs

The detection of the IBM "Python" PCI host bridge on IBM CHRP
machines such as old RS6000 was broken when we changed
of_device_is_compatible() from strncasecmp to strcasecmp (dropped
the "n" variant) due to the way IBM encodes the chip version.

We fix that by instead doing a match on the model property like
we do for others bridges in that file. It should be good enough
for those machines. If yours is still broken, let me know.

Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>