From 90cf2418f5c45192bac1ac57af62f61dbac92886 Mon Sep 17 00:00:00 2001
From: Russell King <rmk+kernel@arm.linux.org.uk>
Date: Sat, 10 Mar 2012 14:21:06 +0000
Subject: 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>
---
arch/arm/include/asm/mach/pci.h | 1 -
arch/arm/kernel/bios32.c | 11 +++++------
2 files changed, 5 insertions(+), 7 deletions(-)
(limited to 'arch/arm')
diff --git a/arch/arm/include/asm/mach/pci.h b/arch/arm/include/asm/mach/pci.h
index b4b94b4341f6..26c511fddf8f 100644
--- a/arch/arm/include/asm/mach/pci.h
+++ b/arch/arm/include/asm/mach/pci.h
@@ -19,7 +19,6 @@ struct hw_pci {
#ifdef CONFIG_PCI_DOMAINS
int domain;
#endif
- struct list_head buses;
struct pci_ops *ops;
int nr_controllers;
int (*setup)(int nr, struct pci_sys_data *);
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)) {
--
cgit v1.2.3