[PATCH] Separate pci bits out of struct device_node

This patch pulls the PCI-related junk out of struct device_node and
puts it in a separate structure, struct pci_dn.  The device_node now
just has a void * pointer in it, which points to a struct pci_dn for
nodes that represent PCI devices.  It could potentially be used in
future for device-specific data for other sorts of devices, such as
virtual I/O devices.

Signed-off-by: Paul Mackerras <paulus@samba.org>

1 files changed, 2 insertions, 2 deletions

diff --git a/arch/ppc64/kernel/maple_pci.c b/arch/ppc64/kernel/maple_pci.c
index 53993999b265..5a8b4d8c2dd6 100644
--- a/arch/ppc64/kernel/maple_pci.c
+++ b/arch/ppc64/kernel/maple_pci.c
@@ -447,9 +447,9 @@ void __init maple_pci_init(void)
          */
         if (u3_agp) {
                 struct device_node *np = u3_agp->arch_data;
-                np->busno = 0xf0;
+                PCI_DN(np)->busno = 0xf0;
                 for (np = np->child; np; np = np->sibling)
-                        np->busno = 0xf0;
+                        PCI_DN(np)->busno = 0xf0;
         }
 
         /* Tell pci.c to use the common resource allocation mecanism */