xen: xenbus PM events support

Make xenbus frontend device subscribe to PM events
to receive suspend/resume/freeze/thaw/restore
notifications.

Signed-off-by: Kenji Wakamiya <wkenji@jp.fujitsu.com>
Signed-off-by: Kazuhiro Suzuki <kaz@jp.fujitsu.com>
Signed-off-by: Shriram Rajagopalan <rshriram@cs.ubc.ca>
Acked-by: Ian Campbell <ian.campbell@citrix.com>
[shriram--minor mods and improved commit message]
Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/include/xen/xenbus.h b/include/xen/xenbus.h
index 7a1d15ff19b7..5467369e0889 100644
--- a/include/xen/xenbus.h
+++ b/include/xen/xenbus.h
@@ -92,7 +92,7 @@ struct xenbus_driver {
         void (*otherend_changed)(struct xenbus_device *dev,
                                  enum xenbus_state backend_state);
         int (*remove)(struct xenbus_device *dev);
-        int (*suspend)(struct xenbus_device *dev, pm_message_t state);
+        int (*suspend)(struct xenbus_device *dev);
         int (*resume)(struct xenbus_device *dev);
         int (*uevent)(struct xenbus_device *, struct kobj_uevent_env *);
         struct device_driver driver;