No drivers set the busn_resource field in the pci_controller struct.
Commit
7ee214b540d9 ("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: Ilya Lipnitskiy <ilya.lipnitskiy@gmail.com>
Cc: Bjorn Helgaas <bhelgaas@google.com>
Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
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;
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;