libweston: remove restore functionality

This was used from the crash handlers, which do not exist anymore.
Nothing calls restore, so delete the dead code.

Signed-off-by: Pekka Paalanen <pekka.paalanen@collabora.co.uk>
Reviewed-by: Daniel Stone <daniels@collabora.com>

13 files changed, 0 insertions, 60 deletions

diff --git a/libweston/compositor-drm.c b/libweston/compositor-drm.c
index 61c9bf5e..eb8b8ff6 100644
--- a/libweston/compositor-drm.c
+++ b/libweston/compositor-drm.c
@@ -5118,12 +5118,6 @@ udev_drm_event(int fd, uint32_t mask, void *data)
 }
 
 static void
-drm_restore(struct weston_compositor *ec)
-{
-	weston_launcher_restore(ec->launcher);
-}
-
-static void
 drm_destroy(struct weston_compositor *ec)
 {
 	struct drm_backend *b = to_drm_backend(ec);
@@ -5651,7 +5645,6 @@ drm_backend_create(struct weston_compositor *compositor,
 	}
 
 	b->base.destroy = drm_destroy;
-	b->base.restore = drm_restore;
 	b->base.repaint_begin = drm_repaint_begin;
 	b->base.repaint_flush = drm_repaint_flush;
 	b->base.repaint_cancel = drm_repaint_cancel;
diff --git a/libweston/compositor-fbdev.c b/libweston/compositor-fbdev.c
index fbab634b..c63b1fc1 100644
--- a/libweston/compositor-fbdev.c
+++ b/libweston/compositor-fbdev.c
@@ -698,12 +698,6 @@ session_notify(struct wl_listener *listener, void *data)
 	}
 }
 
-static void
-fbdev_restore(struct weston_compositor *compositor)
-{
-	weston_launcher_restore(compositor->launcher);
-}
-
 static struct fbdev_backend *
 fbdev_backend_create(struct weston_compositor *compositor,
                      struct weston_fbdev_backend_config *param)
@@ -743,7 +737,6 @@ fbdev_backend_create(struct weston_compositor *compositor,
 	}
 
 	backend->base.destroy = fbdev_backend_destroy;
-	backend->base.restore = fbdev_restore;
 
 	backend->prev_state = WESTON_COMPOSITOR_ACTIVE;
 
diff --git a/libweston/compositor-headless.c b/libweston/compositor-headless.c
index 2f01b64a..9307a36a 100644
--- a/libweston/compositor-headless.c
+++ b/libweston/compositor-headless.c
@@ -246,11 +246,6 @@ headless_output_create(struct weston_compositor *compositor,
 }
 
 static void
-headless_restore(struct weston_compositor *ec)
-{
-}
-
-static void
 headless_destroy(struct weston_compositor *ec)
 {
 	struct headless_backend *b = to_headless_backend(ec);
@@ -283,7 +278,6 @@ headless_backend_create(struct weston_compositor *compositor,
 		goto err_free;
 
 	b->base.destroy = headless_destroy;
-	b->base.restore = headless_restore;
 
 	b->use_pixman = config->use_pixman;
 	if (b->use_pixman) {
diff --git a/libweston/compositor-rdp.c b/libweston/compositor-rdp.c
index 98286737..4a4dc696 100644
--- a/libweston/compositor-rdp.c
+++ b/libweston/compositor-rdp.c
@@ -597,11 +597,6 @@ rdp_backend_create_output(struct weston_compositor *compositor)
 }
 
 static void
-rdp_restore(struct weston_compositor *ec)
-{
-}
-
-static void
 rdp_destroy(struct weston_compositor *ec)
 {
 	struct rdp_backend *b = to_rdp_backend(ec);
@@ -1303,7 +1298,6 @@ rdp_backend_create(struct weston_compositor *compositor,
 
 	b->compositor = compositor;
 	b->base.destroy = rdp_destroy;
-	b->base.restore = rdp_restore;
 	b->rdp_key = config->rdp_key ? strdup(config->rdp_key) : NULL;
 	b->no_clients_resize = config->no_clients_resize;
 
diff --git a/libweston/compositor-wayland.c b/libweston/compositor-wayland.c
index c5290d85..c6b92611 100644
--- a/libweston/compositor-wayland.c
+++ b/libweston/compositor-wayland.c
@@ -2451,11 +2451,6 @@ wayland_backend_handle_event(int fd, uint32_t mask, void *data)
 }
 
 static void
-wayland_restore(struct weston_compositor *ec)
-{
-}
-
-static void
 wayland_destroy(struct weston_compositor *ec)
 {
 	struct wayland_backend *b = to_wayland_backend(ec);
@@ -2618,7 +2613,6 @@ wayland_backend_create(struct weston_compositor *compositor,
 	}
 
 	b->base.destroy = wayland_destroy;
-	b->base.restore = wayland_restore;
 
 	loop = wl_display_get_event_loop(compositor->wl_display);
 
diff --git a/libweston/compositor-x11.c b/libweston/compositor-x11.c
index a1d21270..14faeda0 100644
--- a/libweston/compositor-x11.c
+++ b/libweston/compositor-x11.c
@@ -1743,11 +1743,6 @@ x11_backend_get_wm_info(struct x11_backend *c)
 }
 
 static void
-x11_restore(struct weston_compositor *ec)
-{
-}
-
-static void
 x11_destroy(struct weston_compositor *ec)
 {
 	struct x11_backend *backend = to_x11_backend(ec);
@@ -1839,7 +1834,6 @@ x11_backend_create(struct weston_compositor *compositor,
 	weston_log("Using %s renderer\n", config->use_pixman ? "pixman" : "gl");
 
 	b->base.destroy = x11_destroy;
-	b->base.restore = x11_restore;
 
 	if (x11_input_create(b, config->no_input) < 0) {
 		weston_log("Failed to create X11 input\n");
diff --git a/libweston/compositor.h b/libweston/compositor.h
index dffcba89..ca1acc60 100644
--- a/libweston/compositor.h
+++ b/libweston/compositor.h
@@ -820,7 +820,6 @@ struct weston_backend_config {
 
 struct weston_backend {
 	void (*destroy)(struct weston_compositor *compositor);
-	void (*restore)(struct weston_compositor *compositor);
 
 	/** Begin a repaint sequence
 	 *
diff --git a/libweston/launcher-direct.c b/libweston/launcher-direct.c
index b4ca609a..e0ce6d63 100644
--- a/libweston/launcher-direct.c
+++ b/libweston/launcher-direct.c
@@ -333,6 +333,5 @@ const struct launcher_interface launcher_direct_iface = {
 	.open = launcher_direct_open,
 	.close = launcher_direct_close,
 	.activate_vt = launcher_direct_activate_vt,
-	.restore = launcher_direct_restore,
 	.get_vt = launcher_direct_get_vt,
 };
diff --git a/libweston/launcher-impl.h b/libweston/launcher-impl.h
index 404383ad..b601baa9 100644
--- a/libweston/launcher-impl.h
+++ b/libweston/launcher-impl.h
@@ -36,7 +36,6 @@ struct launcher_interface {
 	int (* open) (struct weston_launcher *launcher, const char *path, int flags);
 	void (* close) (struct weston_launcher *launcher, int fd);
 	int (* activate_vt) (struct weston_launcher *launcher, int vt);
-	void (* restore) (struct weston_launcher *launcher);
 	/* Get the number of the VT weston is running in */
 	int (* get_vt) (struct weston_launcher *launcher);
 };
diff --git a/libweston/launcher-logind.c b/libweston/launcher-logind.c
index 21d8c37b..d0559c8f 100644
--- a/libweston/launcher-logind.c
+++ b/libweston/launcher-logind.c
@@ -238,11 +238,6 @@ launcher_logind_close(struct weston_launcher *launcher, int fd)
 				     minor(st.st_rdev));
 }
 
-static void
-launcher_logind_restore(struct weston_launcher *launcher)
-{
-}
-
 static int
 launcher_logind_activate_vt(struct weston_launcher *launcher, int vt)
 {
@@ -382,7 +377,6 @@ static void
 disconnected_dbus(struct launcher_logind *wl)
 {
 	weston_log("logind: dbus connection lost, exiting..\n");
-	launcher_logind_restore(&wl->base);
 	exit(-1);
 }
 
@@ -403,7 +397,6 @@ session_removed(struct launcher_logind *wl, DBusMessage *m)
 
 	if (!strcmp(name, wl->sid)) {
 		weston_log("logind: our session got closed, exiting..\n");
-		launcher_logind_restore(&wl->base);
 		exit(-1);
 	}
 }
@@ -852,6 +845,5 @@ const struct launcher_interface launcher_logind_iface = {
 	.open = launcher_logind_open,
 	.close = launcher_logind_close,
 	.activate_vt = launcher_logind_activate_vt,
-	.restore = launcher_logind_restore,
 	.get_vt = launcher_logind_get_vt,
 };
diff --git a/libweston/launcher-util.c b/libweston/launcher-util.c
index 96a0ba6f..03f3219b 100644
--- a/libweston/launcher-util.c
+++ b/libweston/launcher-util.c
@@ -86,13 +86,6 @@ weston_launcher_activate_vt(struct weston_launcher *launcher, int vt)
 	return launcher->iface->activate_vt(launcher, vt);
 }
 
-WL_EXPORT void
-weston_launcher_restore(struct weston_launcher *launcher)
-{
-	launcher->iface->restore(launcher);
-}
-
-
 static void
 switch_vt_binding(struct weston_keyboard *keyboard,
 		  const struct timespec *time, uint32_t key, void *data)
diff --git a/libweston/launcher-util.h b/libweston/launcher-util.h
index 93321ab7..242e1cc8 100644
--- a/libweston/launcher-util.h
+++ b/libweston/launcher-util.h
@@ -50,9 +50,6 @@ int
 weston_launcher_activate_vt(struct weston_launcher *launcher, int vt);
 
 void
-weston_launcher_restore(struct weston_launcher *launcher);
-
-void
 weston_setup_vt_switch_bindings(struct weston_compositor *compositor);
 
 #endif
diff --git a/libweston/launcher-weston-launch.c b/libweston/launcher-weston-launch.c
index 3d3b4d2f..65beb325 100644
--- a/libweston/launcher-weston-launch.c
+++ b/libweston/launcher-weston-launch.c
@@ -303,6 +303,5 @@ const struct launcher_interface launcher_weston_launch_iface = {
 	.open = launcher_weston_launch_open,
 	.close = launcher_weston_launch_close,
 	.activate_vt = launcher_weston_launch_activate_vt,
-	.restore = launcher_weston_launch_restore,
 	.get_vt = launcher_weston_launch_get_vt,
 };