[POWERPC] pci_controller->arch_data really is a struct device_node *

Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Paul Mackerras <paulus@samba.org>

1 files changed, 3 insertions, 5 deletions

diff --git a/arch/powerpc/kernel/pci_64.c b/arch/powerpc/kernel/pci_64.c
index 002cd4cac0f3..6b9a8564e735 100644
--- a/arch/powerpc/kernel/pci_64.c
+++ b/arch/powerpc/kernel/pci_64.c
@@ -458,7 +458,7 @@ EXPORT_SYMBOL(of_scan_pci_bridge);
 void __devinit scan_phb(struct pci_controller *hose)
 {
         struct pci_bus *bus;
-        struct device_node *node = hose->arch_data;
+        struct device_node *node = hose->dn;
         int i, mode;
         struct resource *res;
 
@@ -705,8 +705,7 @@ int pcibios_unmap_io_space(struct pci_bus *bus)
         if (hose->io_base_alloc == 0)
                 return 0;
 
-        DBG("IO unmapping for PHB %s\n",
-            ((struct device_node *)hose->arch_data)->full_name);
+        DBG("IO unmapping for PHB %s\n", hose->dn->full_name);
         DBG("  alloc=0x%p\n", hose->io_base_alloc);
 
         /* This is a PHB, we fully unmap the IO area */
@@ -765,8 +764,7 @@ int __devinit pcibios_map_io_space(struct pci_bus *bus)
         hose->io_base_virt = (void __iomem *)(area->addr +
                                               hose->io_base_phys - phys_page);
 
-        DBG("IO mapping for PHB %s\n",
-            ((struct device_node *)hose->arch_data)->full_name);
+        DBG("IO mapping for PHB %s\n", hose->dn->full_name);
         DBG("  phys=0x%016lx, virt=0x%p (alloc=0x%p)\n",
             hose->io_base_phys, hose->io_base_virt, hose->io_base_alloc);
         DBG("  size=0x%016lx (alloc=0x%016lx)\n",