[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/sys_ppc32.c b/arch/ppc64/kernel/sys_ppc32.c
index 214914a95a50..57a6db7d7c9c 100644
--- a/arch/ppc64/kernel/sys_ppc32.c
+++ b/arch/ppc64/kernel/sys_ppc32.c
@@ -747,8 +747,8 @@ asmlinkage int sys32_pciconfig_iobase(u32 which, u32 in_bus, u32 in_devfn)
         if (bus == NULL || bus->sysdata == NULL)
                 return -ENODEV;
 
-        hose_node = (struct device_node *)bus->sysdata;
-        hose = hose_node->phb;
+        hose_node = bus->sysdata;
+        hose = PCI_DN(hose_node)->phb;
 
         switch (which) {
         case IOBASE_BRIDGE_NUMBER: