[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, 2 deletions

diff --git a/include/asm-powerpc/pci-bridge.h b/include/asm-powerpc/pci-bridge.h
index f67d262d9ec6..f139f2a44b19 100644
--- a/include/asm-powerpc/pci-bridge.h
+++ b/include/asm-powerpc/pci-bridge.h
@@ -11,6 +11,8 @@
 #include <linux/list.h>
 #include <linux/ioport.h>
 
+struct device_node;
+
 /*
  * Structure of a PCI controller (host bridge)
  */
@@ -20,7 +22,7 @@ struct pci_controller {
 #ifdef CONFIG_PPC64
         int node;
 #endif
-        void *arch_data;
+        struct device_node *dn;
         struct list_head list_node;
         struct device *parent;
 
@@ -132,7 +134,6 @@ extern void __init update_bridge_resource(struct pci_dev *dev,
  * by device_node->data.
  */
 struct iommu_table;
-struct device_node;
 
 struct pci_dn {
         int     busno;                  /* pci bus number */