13 files changed, 16 insertions, 35 deletions

diff --git a/arch/powerpc/kernel/pci_32.c b/arch/powerpc/kernel/pci_32.c
index 56deb316efd3..df3251ccca0f 100644
--- a/arch/powerpc/kernel/pci_32.c
+++ b/arch/powerpc/kernel/pci_32.c
@@ -610,7 +610,7 @@ pcibios_enable_resources(struct pci_dev *dev, int mask)
 static int next_controller_index;
 
 struct pci_controller * __init
-pcibios_alloc_controller(void)
+pcibios_alloc_controller(struct device_node *dev)
 {
         struct pci_controller *hose;
 
@@ -621,6 +621,7 @@ pcibios_alloc_controller(void)
         hose_tail = &hose->next;
 
         hose->global_number = next_controller_index++;
+        hose->arch_data = dev;
 
         return hose;
 }
diff --git a/arch/powerpc/platforms/52xx/efika.c b/arch/powerpc/platforms/52xx/efika.c
index 010be5c082d5..0256423c99d6 100644
--- a/arch/powerpc/platforms/52xx/efika.c
+++ b/arch/powerpc/platforms/52xx/efika.c
@@ -128,7 +128,7 @@ void __init efika_pcisetup(void)
         printk(" controlled by %s\n", pcictrl->full_name);
         printk("\n");
 
-        hose = pcibios_alloc_controller();
+        hose = pcibios_alloc_controller(of_node_get(pcictrl));
         if (!hose) {
                 printk(KERN_WARNING EFIKA_PLATFORM_NAME
                        ": Can't allocate PCI controller structure for %s\n",
@@ -136,7 +136,6 @@ void __init efika_pcisetup(void)
                 return;
         }
 
-        hose->arch_data = of_node_get(pcictrl);
         hose->first_busno = bus_range[0];
         hose->last_busno = bus_range[1];
         hose->ops = &rtas_pci_ops;
diff --git a/arch/powerpc/platforms/52xx/mpc52xx_pci.c b/arch/powerpc/platforms/52xx/mpc52xx_pci.c
index 69a04217c79d..4c6c82a684b1 100644
--- a/arch/powerpc/platforms/52xx/mpc52xx_pci.c
+++ b/arch/powerpc/platforms/52xx/mpc52xx_pci.c
@@ -385,12 +385,10 @@ mpc52xx_add_bridge(struct device_node *node)
          * tree are needed to configure the 52xx PCI controller.  Rather
          * than parse the tree here, let pci_process_bridge_OF_ranges()
          * do it for us and extract the values after the fact */
-        hose = pcibios_alloc_controller();
+        hose = pcibios_alloc_controller(node);
         if (!hose)
                 return -ENOMEM;
 
-        hose->arch_data = node;
-
         hose->first_busno = bus_range ? bus_range[0] : 0;
         hose->last_busno = bus_range ? bus_range[1] : 0xff;
 
diff --git a/arch/powerpc/platforms/82xx/mpc82xx_ads.c b/arch/powerpc/platforms/82xx/mpc82xx_ads.c
index d1e0919a3dee..da20832b27f1 100644
--- a/arch/powerpc/platforms/82xx/mpc82xx_ads.c
+++ b/arch/powerpc/platforms/82xx/mpc82xx_ads.c
@@ -543,13 +543,11 @@ static void __init mpc82xx_add_bridge(struct device_node *np)
 
         pci_assign_all_buses = 1;
 
-        hose = pcibios_alloc_controller();
+        hose = pcibios_alloc_controller(np);
 
         if (!hose)
                 return;
 
-        hose->arch_data = np;
-
         hose->first_busno = bus_range ? bus_range[0] : 0;
         hose->last_busno = bus_range ? bus_range[1] : 0xff;
 
diff --git a/arch/powerpc/platforms/83xx/pci.c b/arch/powerpc/platforms/83xx/pci.c
index f49ed277e843..c0e2b89154e5 100644
--- a/arch/powerpc/platforms/83xx/pci.c
+++ b/arch/powerpc/platforms/83xx/pci.c
@@ -62,10 +62,9 @@ int __init mpc83xx_add_bridge(struct device_node *dev)
         }
 
         pci_assign_all_buses = 1;
-        hose = pcibios_alloc_controller();
+        hose = pcibios_alloc_controller(dev);
         if (!hose)
                 return -ENOMEM;
-        hose->arch_data = dev;
 
         hose->first_busno = bus_range ? bus_range[0] : 0;
         hose->last_busno = bus_range ? bus_range[1] : 0xff;
diff --git a/arch/powerpc/platforms/85xx/pci.c b/arch/powerpc/platforms/85xx/pci.c
index a25b3e77a7d2..8118417b7364 100644
--- a/arch/powerpc/platforms/85xx/pci.c
+++ b/arch/powerpc/platforms/85xx/pci.c
@@ -56,10 +56,9 @@ int __init mpc85xx_add_bridge(struct device_node *dev)
         }
 
         pci_assign_all_buses = 1;
-        hose = pcibios_alloc_controller();
+        hose = pcibios_alloc_controller(dev);
         if (!hose)
                 return -ENOMEM;
-        hose->arch_data = dev;
 
         hose->first_busno = bus_range ? bus_range[0] : 0;
         hose->last_busno = bus_range ? bus_range[1] : 0xff;
diff --git a/arch/powerpc/platforms/86xx/pci.c b/arch/powerpc/platforms/86xx/pci.c
index 2d7254c91ad9..5cb2188ee406 100644
--- a/arch/powerpc/platforms/86xx/pci.c
+++ b/arch/powerpc/platforms/86xx/pci.c
@@ -196,10 +196,10 @@ int __init mpc86xx_add_bridge(struct device_node *dev)
                        " bus 0\n", dev->full_name);
 
         pci_assign_all_buses = 1;
-        hose = pcibios_alloc_controller();
+        hose = pcibios_alloc_controller(dev);
         if (!hose)
                 return -ENOMEM;
-        hose->arch_data = dev;
+
         hose->indirect_type = PPC_INDIRECT_TYPE_EXT_REG |
                                 PPC_INDIRECT_TYPE_SURPRESS_PRIMARY_BUS;
 
diff --git a/arch/powerpc/platforms/chrp/pci.c b/arch/powerpc/platforms/chrp/pci.c
index d8408632b1a9..3690624e49d4 100644
--- a/arch/powerpc/platforms/chrp/pci.c
+++ b/arch/powerpc/platforms/chrp/pci.c
@@ -254,13 +254,12 @@ chrp_find_bridges(void)
                         printk(" at %llx", (unsigned long long)r.start);
                 printk("\n");
 
-                hose = pcibios_alloc_controller();
+                hose = pcibios_alloc_controller(dev);
                 if (!hose) {
                         printk("Can't allocate PCI controller structure for %s\n",
                                 dev->full_name);
                         continue;
                 }
-                hose->arch_data = dev;
                 hose->first_busno = bus_range[0];
                 hose->last_busno = bus_range[1];
 
diff --git a/arch/powerpc/platforms/embedded6xx/linkstation.c b/arch/powerpc/platforms/embedded6xx/linkstation.c
index 885c789a8c2d..f4d0a7a603f5 100644
--- a/arch/powerpc/platforms/embedded6xx/linkstation.c
+++ b/arch/powerpc/platforms/embedded6xx/linkstation.c
@@ -68,12 +68,11 @@ static int __init linkstation_add_bridge(struct device_node *dev)
                 printk(KERN_WARNING "Can't get bus-range for %s, assume"
                                 " bus 0\n", dev->full_name);
 
-        hose = pcibios_alloc_controller();
+        hose = pcibios_alloc_controller(dev);
         if (hose == NULL)
                 return -ENOMEM;
         hose->first_busno = bus_range ? bus_range[0] : 0;
         hose->last_busno = bus_range ? bus_range[1] : 0xff;
-        hose->arch_data = dev;
         setup_indirect_pci(hose, 0xfec00000, 0xfee00000);
 
         /* Interpret the "ranges" property */
diff --git a/arch/powerpc/platforms/powermac/pci.c b/arch/powerpc/platforms/powermac/pci.c
index fb853c0affcc..92586db19754 100644
--- a/arch/powerpc/platforms/powermac/pci.c
+++ b/arch/powerpc/platforms/powermac/pci.c
@@ -916,15 +916,9 @@ static int __init pmac_add_bridge(struct device_node *dev)
                        " bus 0\n", dev->full_name);
         }
 
-        /* XXX Different prototypes, to be merged */
-#ifdef CONFIG_PPC64
         hose = pcibios_alloc_controller(dev);
-#else
-        hose = pcibios_alloc_controller();
-#endif
         if (!hose)
                 return -ENOMEM;
-        hose->arch_data = dev;
         hose->first_busno = bus_range ? bus_range[0] : 0;
         hose->last_busno = bus_range ? bus_range[1] : 0xff;
 
diff --git a/arch/powerpc/sysdev/mv64x60_pci.c b/arch/powerpc/sysdev/mv64x60_pci.c
index 2e7738455ae5..45db86c2363c 100644
--- a/arch/powerpc/sysdev/mv64x60_pci.c
+++ b/arch/powerpc/sysdev/mv64x60_pci.c
@@ -137,12 +137,10 @@ static int __init mv64x60_add_bridge(struct device_node *dev)
                 printk(KERN_WARNING "Can't get bus-range for %s, assume"
                        " bus 0\n", dev->full_name);
 
-        hose = pcibios_alloc_controller();
+        hose = pcibios_alloc_controller(dev);
         if (!hose)
                 return -ENOMEM;
 
-        hose->arch_data = dev;
-
         hose->first_busno = bus_range ? bus_range[0] : 0;
         hose->last_busno = bus_range ? bus_range[1] : 0xff;
 
diff --git a/arch/powerpc/sysdev/tsi108_pci.c b/arch/powerpc/sysdev/tsi108_pci.c
index 298e2dd34e89..90db8a720fed 100644
--- a/arch/powerpc/sysdev/tsi108_pci.c
+++ b/arch/powerpc/sysdev/tsi108_pci.c
@@ -221,13 +221,12 @@ int __init tsi108_setup_pci(struct device_node *dev, u32 cfg_phys, int primary)
                        " bus 0\n", dev->full_name);
         }
 
-        hose = pcibios_alloc_controller();
+        hose = pcibios_alloc_controller(dev);
 
         if (!hose) {
                 printk("PCI Host bridge init failed\n");
                 return -ENOMEM;
         }
-        hose->arch_data = dev;
 
         hose->first_busno = bus_range ? bus_range[0] : 0;
         hose->last_busno = bus_range ? bus_range[1] : 0xff;
diff --git a/include/asm-powerpc/pci-bridge.h b/include/asm-powerpc/pci-bridge.h
index 80cfb4a75053..d5a9c9f9ade3 100644
--- a/include/asm-powerpc/pci-bridge.h
+++ b/include/asm-powerpc/pci-bridge.h
@@ -9,9 +9,6 @@
 struct device_node;
 struct pci_controller;
 
-/* Allocate a new PCI host bridge structure */
-extern struct pci_controller* pcibios_alloc_controller(void);
-
 /* Get the PCI host controller for a bus */
 extern struct pci_controller* pci_bus_to_hose(int bus);
 
@@ -232,8 +229,6 @@ static inline struct pci_controller *pci_bus_to_host(struct pci_bus *bus)
         return PCI_DN(busdn)->phb;
 }
 
-extern struct pci_controller *
-pcibios_alloc_controller(struct device_node *dev);
 extern void pcibios_free_controller(struct pci_controller *phb);
 
 extern void isa_bridge_find_early(struct pci_controller *hose);
@@ -263,6 +258,9 @@ extern void
 pci_process_bridge_OF_ranges(struct pci_controller *hose,
                            struct device_node *dev, int primary);
 
+/* Allocate a new PCI host bridge structure */
+extern struct pci_controller *
+pcibios_alloc_controller(struct device_node *dev);
 #ifdef CONFIG_PCI
 extern unsigned long pci_address_to_pio(phys_addr_t address);
 #else