savevm: Add DeviceState param

When available, we'd like to be able to access the DeviceState
when registering a savevm.  For buses with a get_dev_path()
function, this will allow us to create more unique savevm
id strings.

Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/hw/i2c.c b/hw/i2c.c
index bee8e88c6b..f80d12db4f 100644
--- a/hw/i2c.c
+++ b/hw/i2c.c
@@ -62,7 +62,7 @@ i2c_bus *i2c_init_bus(DeviceState *parent, const char *name)
     i2c_bus *bus;
 
     bus = FROM_QBUS(i2c_bus, qbus_create(&i2c_bus_info, parent, name));
-    vmstate_register(-1, &vmstate_i2c_bus, bus);
+    vmstate_register(NULL, -1, &vmstate_i2c_bus, bus);
     return bus;
 }