* modules/demux/dvdnav.c: a few coding style changes.

modules/demux/dvdnav.c

@@ -378,11 +378,15 @@ static int DemuxOpen( vlc_object_t *p_this )
         msg_Warn( p_demux, "cannot set title/chapter" );
     }
 
-    if( !p_sys->b_simple )
-    {
+    /* fill p_demux field */
+    p_demux->pf_control = DemuxControl;
+    p_demux->pf_demux = DemuxDemux;
+
+    /* For simple mode (no menus), we're done */
+    if( p_sys->b_simple ) return VLC_SUCCESS;
+
     /* Get p_input and create variable */
-        p_sys->p_input =
-            vlc_object_find( p_demux, VLC_OBJECT_INPUT, FIND_ANYWHERE );
+    p_sys->p_input = vlc_object_find( p_demux, VLC_OBJECT_INPUT, FIND_PARENT );
     var_Create( p_sys->p_input, "x-start", VLC_VAR_INTEGER );
     var_Create( p_sys->p_input, "y-start", VLC_VAR_INTEGER );
     var_Create( p_sys->p_input, "x-end", VLC_VAR_INTEGER );
@@ -418,11 +422,6 @@ static int DemuxOpen( vlc_object_t *p_this )
     p_sys->p_ev->p_demux = p_demux;
     vlc_thread_create( p_sys->p_ev, "dvdnav event thread handler", EventThread,
                        VLC_THREAD_PRIORITY_LOW, VLC_FALSE );
-    }
-
-    /* fill p_demux field */
-    p_demux->pf_control = DemuxControl;
-    p_demux->pf_demux = DemuxDemux;
 
     return VLC_SUCCESS;
 }
@@ -734,7 +733,8 @@ static void ButtonUpdate( demux_t *p_demux )
         dvdnav_highlight_area_t hl;
         int32_t i_button;
 
-        if( dvdnav_get_current_highlight( p_sys->dvdnav, &i_button ) != DVDNAV_STATUS_OK )
+        if( dvdnav_get_current_highlight( p_sys->dvdnav, &i_button )
+            != DVDNAV_STATUS_OK )
         {
             msg_Err( p_demux, "dvdnav_get_current_highlight failed" );
             return;
@@ -769,11 +769,13 @@ static void ButtonUpdate( demux_t *p_demux )
         }
         else
         {
-            msg_Dbg( p_demux, "buttonUpdate not done b=%d t=%d", i_button, i_title );
+            msg_Dbg( p_demux, "buttonUpdate not done b=%d t=%d",
+                     i_button, i_title );
 
             /* Show all */
             vlc_mutex_lock( p_mutex );
-            val.b_bool = VLC_FALSE; var_Set( p_sys->p_input, "highlight", val );
+            val.b_bool = VLC_FALSE;
+            var_Set( p_sys->p_input, "highlight", val );
             vlc_mutex_unlock( p_mutex );
         }
     }