ui: remove extra #ifdef CONFIG_OPENGL

Since commit 5cb6956 ("gtk: remove
CONFIG_GTK_GL"), some #ifdef are redundants.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Message-Id: <20210204105232.834642-6-marcandre.lureau@redhat.com>
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>

ui/gtk.c

@@ -625,8 +625,6 @@ static const DisplayChangeListenerOps dcl_ops = {
 
 /** DisplayState Callbacks (opengl version) **/
 
-#if defined(CONFIG_OPENGL)
-
 static const DisplayChangeListenerOps dcl_gl_area_ops = {
     .dpy_name             = "gtk-egl",
     .dpy_gfx_update       = gd_gl_area_update,
@@ -644,8 +642,6 @@ static const DisplayChangeListenerOps dcl_gl_area_ops = {
     .dpy_gl_update           = gd_gl_area_scanout_flush,
 };
 
-#endif /* CONFIG_OPENGL */
-
 static const DisplayChangeListenerOps dcl_egl_ops = {
     .dpy_name             = "gtk-egl",
     .dpy_gfx_update       = gd_egl_update,
@@ -1993,13 +1989,10 @@ static GSList *gd_vc_gfx_init(GtkDisplayState *s, VirtualConsole *vc,
 
 #if defined(CONFIG_OPENGL)
     if (display_opengl) {
-#if defined(CONFIG_OPENGL)
         if (gtk_use_gl_area) {
             vc->gfx.drawing_area = gtk_gl_area_new();
             vc->gfx.dcl.ops = &dcl_gl_area_ops;
-        } else
-#endif /* CONFIG_OPENGL */
-        {
+        } else {
             vc->gfx.drawing_area = gtk_drawing_area_new();
             /*
              * gtk_widget_set_double_buffered() was deprecated in 3.14.