[POWERPC] Add a field for each specific bus to struct pci_controller

Struct pci_controller doesn't prepare for the dependent data of each
specific bus. This patch adds private member to struct pci_controller.

Signed-off-by: Kou Ishizaki <kou.ishizaki@toshiba.co.jp>
Acked-by: Arnd Bergmann <arnd.bergmann@de.ibm.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>

1 files changed, 2 insertions, 0 deletions

diff --git a/include/asm-powerpc/pci-bridge.h b/include/asm-powerpc/pci-bridge.h
index cb02c9d1ef93..d9bf5aba96cb 100644
--- a/include/asm-powerpc/pci-bridge.h
+++ b/include/asm-powerpc/pci-bridge.h
@@ -53,6 +53,8 @@ struct pci_controller {
         unsigned long buid;
         unsigned long dma_window_base_cur;
         unsigned long dma_window_size;
+
+        void *private_data;
 };
 
 /*