This removes the depandancy of the cpcihp driver from the PCI_LEGACY
config option by removing its usage of the pci_find_bus() function.


Cc: Kristen Carlson Accardi <kristen.c.accardi@intel.com>
Signed-off-by: NScott Murray <scottm@somanetworks.com>
Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>