PCI: fix up setup-bus.c #ifdef

Use upper_32_bits(): no code changes, one less ifdef.

Acked-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

1 file changed