devicetree: Discriminate device ops scan_bus()

Use of scan_static_bus() and tree traversals is somewhat convoluted.
Start cleaning this up by assigning each path type with separate
static scan_bus() function.

For ME, SMBus and LPC paths a bus cannot expose bridges, as those would
add to the number of encountered PCI buses.

Change-Id: I8bb11450516faad4fa33b8f69bce5b9978ec75e5
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/8534
Tested-by: build bot (Jenkins)
Reviewed-by: Timothy Pearson <tpearson@raptorengineeringinc.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/src/soc/intel/broadwell/lpc.c b/src/soc/intel/broadwell/lpc.c
index 0acfe78741..13c975f3f8 100644
--- a/src/soc/intel/broadwell/lpc.c
+++ b/src/soc/intel/broadwell/lpc.c
@@ -643,7 +643,7 @@ static struct device_operations device_ops = {
 	.acpi_inject_dsdt_generator = southcluster_inject_dsdt,
 	.write_acpi_tables      = acpi_write_hpet,
 	.init			= &lpc_init,
-	.scan_bus		= &scan_static_bus,
+	.scan_bus		= &scan_lpc_bus,
 	.ops_pci		= &broadwell_pci_ops,
 };