Convert atexit users to exit_notifier

All of these users have global state so we really don't see a benefit from
exit_notifier.  However, using exit_notifier means that there's one less
justification for having global state in the first place.

Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/hw/xen_devconfig.c b/hw/xen_devconfig.c
index ea8f8c4..028f47e 100644
--- a/hw/xen_devconfig.c
+++ b/hw/xen_devconfig.c
@@ -17,7 +17,7 @@ static void xen_config_cleanup_dir(char *dir)
     QTAILQ_INSERT_TAIL(&xs_cleanup, d, list);
 }
 
-void xen_config_cleanup(void)
+void xen_config_cleanup(Notifier *notifier)
 {
     struct xs_dirs *d;