[PATCH] ppc32: Fix typo/bug in bus resource allocation

The code re-allocating new bus resources in case of conflicts use a
function called probe_resource(), which has a typo (spotted by the
uninitialized variable use of gcc) causing it to potentially return
bogus results. This fixes it:
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

arch/ppc/kernel/pci.c

@@ -412,7 +412,7 @@ probe_resource(struct pci_bus *parent, struct resource *pr,
 			r = &dev->resource[i];
 			if (!r->flags || (r->flags & IORESOURCE_UNSET))
 				continue;
-			if (pci_find_parent_resource(bus->self, r) != pr)
+			if (pci_find_parent_resource(dev, r) != pr)
 				continue;
 			if (r->end >= res->start && res->end >= r->start) {
 				*conflict = r;