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/nand.c b/hw/nand.c
index cd7444f9a5..f414aa139b 100644
--- a/hw/nand.c
+++ b/hw/nand.c
@@ -502,7 +502,7 @@ NANDFlashState *nand_init(int manf_id, int chip_id)
        is used.  */
     s->ioaddr = s->io;
 
-    register_savevm("nand", -1, 0, nand_save, nand_load, s);
+    register_savevm(NULL, "nand", -1, 0, nand_save, nand_load, s);
 
     return s;
 }