commit 7f0d21f937939d05649b95c2ff34c53f6726d11e
author Bjorn Helgaas <bhelgaas@google.com> Thu Jan 03 15:30:21 2013 -0700
committer Bjorn Helgaas <bhelgaas@google.com> Fri Jan 04 10:57:36 2013 -0700
tree d68969bee5edf7c1e1d1f1682571c4457eb18c92
parent ca75e032a51013b5b9de16b7aec3674ce29b544f

mn10300/PCI: Remove unused pci_root_bus

pci_root_bus is unused, so remove all references to it.

Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>

arch/mn10300/unit-asb2305/pci-asb2305.h

diff --git a/arch/mn10300/unit-asb2305/pci-asb2305.h b/arch/mn10300/unit-asb2305/pci-asb2305.h
index 1194fe4..7fa66a0 100644
--- a/arch/mn10300/unit-asb2305/pci-asb2305.h
+++ b/arch/mn10300/unit-asb2305/pci-asb2305.h
@@ -36,7 +36,6 @@
 /* pci.c */
 
 extern int pcibios_last_bus;
-extern struct pci_bus *pci_root_bus;
 extern struct pci_ops *pci_root_ops;
 
 extern struct irq_routing_table *pcibios_get_irq_routing_table(void);

arch/mn10300/unit-asb2305/pci.c

diff --git a/arch/mn10300/unit-asb2305/pci.c b/arch/mn10300/unit-asb2305/pci.c
index e205948..426bf51 100644
--- a/arch/mn10300/unit-asb2305/pci.c
+++ b/arch/mn10300/unit-asb2305/pci.c
@@ -24,7 +24,6 @@
 unsigned int pci_probe = 1;
 
 int pcibios_last_bus = -1;
-struct pci_bus *pci_root_bus;
 struct pci_ops *pci_root_ops;
 
 /*
@@ -377,8 +376,7 @@
 
 	pci_add_resource_offset(&resources, &pci_ioport_resource, io_offset);
 	pci_add_resource_offset(&resources, &pci_iomem_resource, mem_offset);
-	pci_root_bus = pci_scan_root_bus(NULL, 0, &pci_direct_ampci, NULL,
-					 &resources);
+	pci_scan_root_bus(NULL, 0, &pci_direct_ampci, NULL, &resources);
 
 	pcibios_irq_init();
 	pcibios_fixup_irqs();