From c654bc42b3c6b08fc094b6e4bf70bf123c3e42e8 Mon Sep 17 00:00:00 2001
From: Wolfgang Ulbrich <chat-to-me@raveit.de>
Date: Fri, 11 Dec 2015 15:00:26 +0100
Subject: drop some unused variables

taken from:
https://git.gnome.org/browse/gnome-screensaver/commit/?id=214ab95
https://git.gnome.org/browse/gnome-screensaver/commit/?id=4f0124a
---
 src/gs-fade.c        | 3 +--
 src/gs-watcher-x11.c | 7 +++----
 src/gs-window-x11.c  | 8 ++------
 3 files changed, 6 insertions(+), 12 deletions(-)

diff --git a/src/gs-fade.c b/src/gs-fade.c
index e8d52b7..b571ec8 100644
--- a/src/gs-fade.c
+++ b/src/gs-fade.c
@@ -408,10 +408,9 @@ gamma_fade_set_alpha_gamma (GSFade *fade,
                             gdouble alpha)
 {
 	struct GSFadeScreenPrivate *screen_priv;
-	gboolean res;
 
 	screen_priv = &fade->priv->screen_priv[screen_idx];
-	res = xf86_whack_gamma (screen_idx, screen_priv, alpha);
+	xf86_whack_gamma (screen_idx, screen_priv, alpha);
 
 	return TRUE;
 }
diff --git a/src/gs-watcher-x11.c b/src/gs-watcher-x11.c
index d740cfa..c3c8f72 100644
--- a/src/gs-watcher-x11.c
+++ b/src/gs-watcher-x11.c
@@ -357,7 +357,6 @@ static void
 set_status (GSWatcher *watcher,
             guint      status)
 {
-	gboolean res;
 	gboolean is_idle;
 
 	if (! watcher->priv->active)
@@ -376,7 +375,7 @@ set_status (GSWatcher *watcher,
 
 	if (is_idle)
 	{
-		res = _gs_watcher_set_session_idle_notice (watcher, is_idle);
+		_gs_watcher_set_session_idle_notice (watcher, is_idle);
 		/* queue an activation */
 		if (watcher->priv->idle_id > 0)
 		{
@@ -394,8 +393,8 @@ set_status (GSWatcher *watcher,
 			g_source_remove (watcher->priv->idle_id);
 			watcher->priv->idle_id = 0;
 		}
-		res = _gs_watcher_set_session_idle (watcher, FALSE);
-		res = _gs_watcher_set_session_idle_notice (watcher, FALSE);
+		_gs_watcher_set_session_idle (watcher, FALSE);
+		_gs_watcher_set_session_idle_notice (watcher, FALSE);
 	}
 }
 
diff --git a/src/gs-window-x11.c b/src/gs-window-x11.c
index 231d8fc..c3d7495 100644
--- a/src/gs-window-x11.c
+++ b/src/gs-window-x11.c
@@ -1578,9 +1578,7 @@ keyboard_command_finish (GSWindow *window)
 
 	if (window->priv->keyboard_pid > 0)
 	{
-		int exit_status;
-
-		exit_status = wait_on_child (window->priv->keyboard_pid);
+		wait_on_child (window->priv->keyboard_pid);
 
 		g_spawn_close_pid (window->priv->keyboard_pid);
 		window->priv->keyboard_pid = 0;
@@ -1718,9 +1716,7 @@ gs_window_dialog_finish (GSWindow *window)
 
 	if (window->priv->lock_pid > 0)
 	{
-		int exit_status;
-
-		exit_status = wait_on_child (window->priv->lock_pid);
+		wait_on_child (window->priv->lock_pid);
 
 		g_spawn_close_pid (window->priv->lock_pid);
 		window->priv->lock_pid = 0;
-- 
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