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, 3 insertions, 3 deletions

diff --git a/src/southbridge/via/vt8237r/lpc.c b/src/southbridge/via/vt8237r/lpc.c
index ebaaa044ff..f7f2dbe48d 100644
--- a/src/southbridge/via/vt8237r/lpc.c
+++ b/src/southbridge/via/vt8237r/lpc.c
@@ -657,7 +657,7 @@ static const struct device_operations vt8237r_lpc_ops_s = {
 	.set_resources		= pci_dev_set_resources,
 	.enable_resources	= pci_dev_enable_resources,
 	.init			= vt8237s_init,
-	.scan_bus		= scan_static_bus,
+	.scan_bus		= scan_lpc_bus,
 	.ops_pci		= &lops_pci,
 };
 
@@ -666,7 +666,7 @@ static const struct device_operations vt8237r_lpc_ops_r = {
 	.set_resources		= pci_dev_set_resources,
 	.enable_resources	= pci_dev_enable_resources,
 	.init			= vt8237r_init,
-	.scan_bus		= scan_static_bus,
+	.scan_bus		= scan_lpc_bus,
 	.ops_pci		= &lops_pci,
 };
 
@@ -675,7 +675,7 @@ static const struct device_operations vt8237r_lpc_ops_a = {
 	.set_resources		= pci_dev_set_resources,
 	.enable_resources	= pci_dev_enable_resources,
 	.init			= vt8237a_init,
-	.scan_bus		= scan_static_bus,
+	.scan_bus		= scan_lpc_bus,
 	.ops_pci		= &lops_pci,
 };