[PATCH v1 1/4] libxl: remove obsolete VIR_LIBXL_EVENT_CONST

[Olaf Hering <olaf@xxxxxxxxx>]

In Xen 4.2 struct libxl_event_hooks had a member which was erroneously
declared const. Since libvirt requires at least Xen 4.6, remove the dead
code.

Signed-off-by: Olaf Hering <olaf@xxxxxxxxx>
---
 src/libxl/libxl_domain.c |  2 +-
 src/libxl/libxl_domain.h | 14 +-------------
 2 files changed, 2 insertions(+), 14 deletions(-)

diff --git a/src/libxl/libxl_domain.c b/src/libxl/libxl_domain.c
index 917f6f1d81..d78765ad84 100644
--- a/src/libxl/libxl_domain.c
+++ b/src/libxl/libxl_domain.c
@@ -641,7 +641,7 @@ libxlDomainHandleDeath(libxlDriverPrivate *driver, virDomainObj *vm)
  * Handle previously registered domain event notification from libxenlight.
  */
 void
-libxlDomainEventHandler(void *data, VIR_LIBXL_EVENT_CONST libxl_event *event)
+libxlDomainEventHandler(void *data, libxl_event *event)
 {
     libxlDriverPrivate *driver = data;
     libxl_shutdown_reason xl_reason = event->u.domain_shutdown.shutdown_reason;
diff --git a/src/libxl/libxl_domain.h b/src/libxl/libxl_domain.h
index 8223b1d255..cbe7ba19ba 100644
--- a/src/libxl/libxl_domain.h
+++ b/src/libxl/libxl_domain.h
@@ -117,20 +117,8 @@ void
 libxlDomainCleanup(libxlDriverPrivate *driver,
                    virDomainObj *vm);
 
-/*
- * Note: Xen 4.3 removed the const from the event handler signature.
- * Detect which signature to use based on
- * LIBXL_HAVE_NONCONST_EVENT_OCCURS_EVENT_ARG.
- */
-#ifdef LIBXL_HAVE_NONCONST_EVENT_OCCURS_EVENT_ARG
-# define VIR_LIBXL_EVENT_CONST /* empty */
-#else
-# define VIR_LIBXL_EVENT_CONST const
-#endif
-
 void
-libxlDomainEventHandler(void *data,
-                        VIR_LIBXL_EVENT_CONST libxl_event *event);
+libxlDomainEventHandler(void *data, libxl_event *event);
 
 int
 libxlDomainAutoCoreDump(libxlDriverPrivate *driver,