Patchwork [3/5] mn10300/PCI: Remove unused pci_root_bus

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Submitter Bjorn Helgaas
Date Jan. 9, 2013, 5:53 p.m.
Message ID <20130109175305.13904.82833.stgit@bhelgaas.mtv.corp.google.com>
Download mbox | patch
Permalink /patch/210806/
State Accepted
Headers show

Comments

Bjorn Helgaas - Jan. 9, 2013, 5:53 p.m.
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 |    1 -
 arch/mn10300/unit-asb2305/pci.c         |    4 +---
 2 files changed, 1 insertions(+), 4 deletions(-)


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Patch

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 @@  extern void pcibios_resource_survey(void);
 /* 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);
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 @@  static int __init pcibios_init(void)
 
 	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();