1 files changed, 5 insertions, 6 deletions

diff --git a/include/asm-powerpc/vio.h b/include/asm-powerpc/vio.h
index 0117b544ecbc..9204c15839c5 100644
--- a/include/asm-powerpc/vio.h
+++ b/include/asm-powerpc/vio.h
@@ -53,18 +53,12 @@ struct vio_dev {
 };
 
 struct vio_driver {
-        struct list_head node;
         const struct vio_device_id *id_table;
         int (*probe)(struct vio_dev *dev, const struct vio_device_id *id);
         int (*remove)(struct vio_dev *dev);
-        void (*shutdown)(struct vio_dev *dev);
-        unsigned long driver_data;
         struct device_driver driver;
 };
 
-extern struct dma_mapping_ops vio_dma_ops;
-extern struct bus_type vio_bus_type;
-
 extern int vio_register_driver(struct vio_driver *drv);
 extern void vio_unregister_driver(struct vio_driver *drv);
 
@@ -80,6 +74,11 @@ extern const void *vio_get_attribute(struct vio_dev *vdev, char *which,
 extern struct vio_dev *vio_find_node(struct device_node *vnode);
 extern int vio_enable_interrupts(struct vio_dev *dev);
 extern int vio_disable_interrupts(struct vio_dev *dev);
+#else
+static inline int vio_enable_interrupts(struct vio_dev *dev)
+{
+        return 0;
+}
 #endif
 
 static inline struct vio_driver *to_vio_driver(struct device_driver *drv)