[POWERPC] Use ppc64 style list management for pci_controller on ppc32

Use the ppc64 style list management and allocation functions for
pci_controllers.  This makes the pci_controller structs just a bit more
common between ppc32 & ppc64.

Signed-off-by: Kumar Gala <galak@kernel.crashing.org>

1 files changed, 0 insertions, 66 deletions

diff --git a/arch/powerpc/kernel/pci_64.c b/arch/powerpc/kernel/pci_64.c
index 384d2752fe60..3b0f49ea4756 100644
--- a/arch/powerpc/kernel/pci_64.c
+++ b/arch/powerpc/kernel/pci_64.c
@@ -59,9 +59,6 @@ LIST_HEAD(hose_list);
 
 static struct dma_mapping_ops *pci_dma_ops;
 
-/* XXX kill that some day ... */
-int global_phb_number;          /* Global phb counter */
-
 void set_pci_dma_ops(struct dma_mapping_ops *dma_ops)
 {
         pci_dma_ops = dma_ops;
@@ -172,55 +169,6 @@ void pcibios_align_resource(void *data, struct resource *res,
         res->start = start;
 }
 
-static DEFINE_SPINLOCK(hose_spinlock);
-
-/*
- * pci_controller(phb) initialized common variables.
- */
-static void __devinit pci_setup_pci_controller(struct pci_controller *hose)
-{
-        memset(hose, 0, sizeof(struct pci_controller));
-
-        spin_lock(&hose_spinlock);
-        hose->global_number = global_phb_number++;
-        list_add_tail(&hose->list_node, &hose_list);
-        spin_unlock(&hose_spinlock);
-}
-
-struct pci_controller * pcibios_alloc_controller(struct device_node *dev)
-{
-        struct pci_controller *phb;
-
-        if (mem_init_done)
-                phb = kmalloc(sizeof(struct pci_controller), GFP_KERNEL);
-        else
-                phb = alloc_bootmem(sizeof (struct pci_controller));
-        if (phb == NULL)
-                return NULL;
-        pci_setup_pci_controller(phb);
-        phb->arch_data = dev;
-        phb->is_dynamic = mem_init_done;
-        if (dev) {
-                int nid = of_node_to_nid(dev);
-
-                if (nid < 0 || !node_online(nid))
-                        nid = -1;
-
-                PHB_SET_NODE(phb, nid);
-        }
-        return phb;
-}
-
-void pcibios_free_controller(struct pci_controller *phb)
-{
-        spin_lock(&hose_spinlock);
-        list_del(&phb->list_node);
-        spin_unlock(&hose_spinlock);
-
-        if (phb->is_dynamic)
-                kfree(phb);
-}
-
 void __devinit pcibios_claim_one_bus(struct pci_bus *b)
 {
         struct pci_dev *dev;
@@ -957,20 +905,6 @@ void __devinit pcibios_fixup_bus(struct pci_bus *bus)
 }
 EXPORT_SYMBOL(pcibios_fixup_bus);
 
-struct pci_controller* pci_find_hose_for_OF_device(struct device_node* node)
-{
-        if (!have_of)
-                return NULL;
-        while(node) {
-                struct pci_controller *hose, *tmp;
-                list_for_each_entry_safe(hose, tmp, &hose_list, list_node)
-                        if (hose->arch_data == node)
-                                return hose;
-                node = node->parent;
-        }
-        return NULL;
-}
-
 unsigned long pci_address_to_pio(phys_addr_t address)
 {
         struct pci_controller *hose, *tmp;