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authorIlya Lipnitskiy <ilya.lipnitskiy@gmail.com>2021-04-13 20:12:39 -0700
committerThomas Bogendoerfer <tsbogend@alpha.franken.de>2021-04-16 09:15:40 +0200
commit0af83d2e447af3e5098583cb6320bb1b1fb0976b (patch)
tree8d2553fa219278e2969a3fdac67f62fa86dd1a46 /arch/mips
parent317f553bb677e324c9c865ff7f14597bc5ceeb9c (diff)
MIPS: pci-legacy: remove busn_resource field
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>
Diffstat (limited to 'arch/mips')
-rw-r--r--arch/mips/include/asm/pci.h1
-rw-r--r--arch/mips/pci/pci-legacy.c1
2 files changed, 0 insertions, 2 deletions
diff --git a/arch/mips/include/asm/pci.h b/arch/mips/include/asm/pci.h
index 6f48649201c5..9ffc8192adae 100644
--- a/arch/mips/include/asm/pci.h
+++ b/arch/mips/include/asm/pci.h
@@ -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;
diff --git a/arch/mips/pci/pci-legacy.c b/arch/mips/pci/pci-legacy.c
index ec3f52ade72d..78c22987bef0 100644
--- a/arch/mips/pci/pci-legacy.c
+++ b/arch/mips/pci/pci-legacy.c
@@ -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;

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