tree 20f45f9b56c4e51c3677684f9ea1e43b4972c0b3
parent 8aae84a1f2ad256d222c97411af17013b1c35799
author Andreas Färber <afaerber@suse.de> 1358704578 +0100
committer Anthony Liguori <aliguori@us.ibm.com> 1359737008 -0600

isa: QOM'ify isa_bus_from_device()

DeviceState::parent_bus is document as private and should be accessed
through qdev_get_parent_bus(). Use a DEVICE() cast instead of accessing
ISADevice's qdev field directly. Use ISA_BUS() in place of DO_UPCAST().

Signed-off-by: Andreas Färber <afaerber@suse.de>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>