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Diffstat (limited to 'arch/sh/drivers/pci/pci.c')
-rw-r--r--arch/sh/drivers/pci/pci.c26
1 files changed, 14 insertions, 12 deletions
diff --git a/arch/sh/drivers/pci/pci.c b/arch/sh/drivers/pci/pci.c
index efc10519916a..d5462b7bc514 100644
--- a/arch/sh/drivers/pci/pci.c
+++ b/arch/sh/drivers/pci/pci.c
@@ -58,21 +58,23 @@ static void pcibios_scanbus(struct pci_channel *hose)
need_domain_info = need_domain_info || hose->index;
hose->need_domain_info = need_domain_info;
- if (bus) {
- next_busno = bus->busn_res.end + 1;
- /* Don't allow 8-bit bus number overflow inside the hose -
- reserve some space for bridges. */
- if (next_busno > 224) {
- next_busno = 0;
- need_domain_info = 1;
- }
- pci_bus_size_bridges(bus);
- pci_bus_assign_resources(bus);
- pci_bus_add_devices(bus);
- } else {
+ if (!bus) {
pci_free_resource_list(&resources);
+ return;
+ }
+
+ next_busno = bus->busn_res.end + 1;
+ /* Don't allow 8-bit bus number overflow inside the hose -
+ reserve some space for bridges. */
+ if (next_busno > 224) {
+ next_busno = 0;
+ need_domain_info = 1;
}
+
+ pci_bus_size_bridges(bus);
+ pci_bus_assign_resources(bus);
+ pci_bus_add_devices(bus);
}
/*