5 files changed, 8 insertions, 9 deletions
diff --git a/ui/input-legacy.c b/ui/input-legacy.c
index 46ea74e44d..210ae5eaca 100644
--- a/ui/input-legacy.c
+++ b/ui/input-legacy.c
@@ -127,7 +127,7 @@ static void legacy_kbd_event(DeviceState *dev, QemuConsole *src,
     }
 }
 
-static QemuInputHandler legacy_kbd_handler = {
+static const QemuInputHandler legacy_kbd_handler = {
     .name  = "legacy-kbd",
     .mask  = INPUT_EVENT_MASK_KEY,
     .event = legacy_kbd_event,
diff --git a/ui/input.c b/ui/input.c
index cbe8573c5c..dc745860f4 100644
--- a/ui/input.c
+++ b/ui/input.c
@@ -10,7 +10,7 @@
 
 struct QemuInputHandlerState {
     DeviceState       *dev;
-    QemuInputHandler  *handler;
+    const QemuInputHandler *handler;
     int               id;
     int               events;
     QemuConsole       *con;
@@ -46,7 +46,7 @@ static uint32_t queue_count;
 static uint32_t queue_limit = 1024;
 
 QemuInputHandlerState *qemu_input_handler_register(DeviceState *dev,
-                                                   QemuInputHandler *handler)
+                                            const QemuInputHandler *handler)
 {
     QemuInputHandlerState *s = g_new0(QemuInputHandlerState, 1);
     static int id = 1;
diff --git a/ui/shader/meson.build b/ui/shader/meson.build
index 592bf596b9..3137e65578 100644
--- a/ui/shader/meson.build
+++ b/ui/shader/meson.build
@@ -10,5 +10,6 @@ foreach e : shaders
                 output: output,
                 capture: true,
                 input: files('@0@.@1@'.format(e[0], e[1])),
+                build_by_default: false,
                 command: [shaderinclude, '@INPUT0@'])
 endforeach
diff --git a/ui/spice-core.c b/ui/spice-core.c
index 52a59386d7..db21db2c94 100644
--- a/ui/spice-core.c
+++ b/ui/spice-core.c
@@ -821,8 +821,7 @@ static void qemu_spice_init(void)
     };
     using_spice = 1;
 
-    migration_state.notify = migration_state_notifier;
-    add_migration_state_change_notifier(&migration_state);
+    migration_add_notifier(&migration_state, migration_state_notifier);
     spice_migrate.base.sif = &migrate_interface.base;
     qemu_spice.add_interface(&spice_migrate.base);
 
diff --git a/ui/vdagent.c b/ui/vdagent.c
index 00d36a8677..64d7ab245a 100644
--- a/ui/vdagent.c
+++ b/ui/vdagent.c
@@ -297,7 +297,7 @@ static void vdagent_pointer_sync(DeviceState *dev)
     }
 }
 
-static QemuInputHandler vdagent_mouse_handler = {
+static const QemuInputHandler vdagent_mouse_handler = {
     .name  = "vdagent mouse",
     .mask  = INPUT_EVENT_MASK_BTN | INPUT_EVENT_MASK_ABS,
     .event = vdagent_pointer_event,
@@ -671,7 +671,7 @@ static void vdagent_chr_open(Chardev *chr,
     return;
 #endif
 
-    if (migrate_add_blocker(vd->migration_blocker, errp) != 0) {
+    if (migrate_add_blocker(&vd->migration_blocker, errp) != 0) {
         return;
     }
 
@@ -924,13 +924,12 @@ static void vdagent_chr_fini(Object *obj)
 {
     VDAgentChardev *vd = QEMU_VDAGENT_CHARDEV(obj);
 
-    migrate_del_blocker(vd->migration_blocker);
+    migrate_del_blocker(&vd->migration_blocker);
     vdagent_disconnect(vd);
     if (vd->mouse_hs) {
         qemu_input_handler_unregister(vd->mouse_hs);
     }
     buffer_free(&vd->outbuf);
-    error_free(vd->migration_blocker);
 }
 
 static const TypeInfo vdagent_chr_type_info = {