[POWERPC] Clean up vio.h

Remove vio_dma_ops declaration (since it no longer exists) and some
unused fields from struct vio_driver.

Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Paul Mackerras <paulus@samba.org>

1 files changed, 0 insertions, 11 deletions

diff --git a/arch/powerpc/kernel/vio.c b/arch/powerpc/kernel/vio.c
index 1d7b272b3737..fd631d4d1602 100644
--- a/arch/powerpc/kernel/vio.c
+++ b/arch/powerpc/kernel/vio.c
@@ -168,16 +168,6 @@ static int vio_bus_remove(struct device *dev)
         return 1;
 }
 
-/* convert from struct device to struct vio_dev and pass to driver. */
-static void vio_bus_shutdown(struct device *dev)
-{
-        struct vio_dev *viodev = to_vio_dev(dev);
-        struct vio_driver *viodrv = to_vio_driver(dev->driver);
-
-        if (dev->driver && viodrv->shutdown)
-                viodrv->shutdown(viodev);
-}
-
 /**
  * vio_register_driver: - Register a new vio driver
  * @drv:        The vio_driver structure to be registered.
@@ -397,7 +387,6 @@ static struct bus_type vio_bus_type = {
         .match = vio_bus_match,
         .probe = vio_bus_probe,
         .remove = vio_bus_remove,
-        .shutdown = vio_bus_shutdown,
 };
 
 /**