ARM: PCI: remove per-pci_hw list of buses

No one uses the per-hw list of buses, so get rid of this.  Instead,
build the list locally.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>

1 files changed, 5 insertions, 6 deletions

diff --git a/arch/arm/kernel/bios32.c b/arch/arm/kernel/bios32.c
index 00a506f13f70..25552508c3fd 100644
--- a/arch/arm/kernel/bios32.c
+++ b/arch/arm/kernel/bios32.c
@@ -423,7 +423,7 @@ static int pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
         return irq;
 }
 
-static void __init pcibios_init_hw(struct hw_pci *hw)
+static void __init pcibios_init_hw(struct hw_pci *hw, struct list_head *head)
 {
         struct pci_sys_data *sys = NULL;
         int ret;
@@ -463,7 +463,7 @@ static void __init pcibios_init_hw(struct hw_pci *hw)
 
                         busnr = sys->bus->subordinate + 1;
 
-                        list_add(&sys->node, &hw->buses);
+                        list_add(&sys->node, head);
                 } else {
                         kfree(sys);
                         if (ret < 0)
@@ -475,19 +475,18 @@ static void __init pcibios_init_hw(struct hw_pci *hw)
 void __init pci_common_init(struct hw_pci *hw)
 {
         struct pci_sys_data *sys;
-
-        INIT_LIST_HEAD(&hw->buses);
+        LIST_HEAD(head);
 
         pci_add_flags(PCI_REASSIGN_ALL_RSRC);
         if (hw->preinit)
                 hw->preinit();
-        pcibios_init_hw(hw);
+        pcibios_init_hw(hw, &head);
         if (hw->postinit)
                 hw->postinit();
 
         pci_fixup_irqs(pcibios_swizzle, pcibios_map_irq);
 
-        list_for_each_entry(sys, &hw->buses, node) {
+        list_for_each_entry(sys, &head, node) {
                 struct pci_bus *bus = sys->bus;
 
                 if (!pci_has_flag(PCI_PROBE_ONLY)) {