[PATCH] powerpc: use the device tree for the iSeries vio bus probe

As an added bonus, since every vio_dev now has a device_node
associated with it, hotplug now works.

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