Commit 0af83d2e authored by Ilya Lipnitskiy's avatar Ilya Lipnitskiy Committed by Thomas Bogendoerfer
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MIPS: pci-legacy: remove busn_resource field 



No drivers set the busn_resource field in the pci_controller struct.
Commit 7ee214b5 ("MIPS: PCI: Remove unused busn_offset") almost
removed it over 3 years ago. Remove it for good to free up memory and
eliminate messages like:
  pci_bus 0000:00: root bus resource [??? 0x00000000 flags 0x0]

Signed-off-by: default avatarIlya Lipnitskiy <ilya.lipnitskiy@gmail.com>
Cc: Bjorn Helgaas <bhelgaas@google.com>
Signed-off-by: default avatarThomas Bogendoerfer <tsbogend@alpha.franken.de>
parent 317f553b

arch/mips/include/asm/pci.h

+0 −1
Original line number Diff line number Diff line
@@ -38,7 +38,6 @@ struct pci_controller { 
	struct resource *io_resource;

	unsigned long io_offset;

	unsigned long io_map_base;

	struct resource *busn_resource;



#ifndef CONFIG_PCI_DOMAINS_GENERIC

	unsigned int index;

arch/mips/pci/pci-legacy.c

+0 −1
Original line number Diff line number Diff line
@@ -89,7 +89,6 @@ static void pcibios_scanbus(struct pci_controller *hose) 
				hose->mem_resource, hose->mem_offset);

	pci_add_resource_offset(&resources,

				hose->io_resource, hose->io_offset);

	pci_add_resource(&resources, hose->busn_resource);

	list_splice_init(&resources, &bridge->windows);

	bridge->dev.parent = NULL;

	bridge->sysdata = hose;