PDA GTK: remove dummy locking

modules/gui/pda/pda.c

@@ -397,7 +397,6 @@ void GtkAutoPlayFile( vlc_object_t *p_this )
 static int Manage( intf_thread_t *p_intf )
 {
     GtkListStore *p_liststore;
-    vlc_mutex_lock( &p_intf->change_lock );
 
     /* Update the input */
     if( p_intf->p_sys->p_input == NULL )
@@ -522,8 +521,6 @@ static int Manage( intf_thread_t *p_intf )
 #ifndef NEED_GTK2_MAIN
     if( !vlc_object_alive( p_intf ) )
     {
-        vlc_mutex_unlock( &p_intf->change_lock );
-
         /* Prepare to die, young Skywalker */
         gtk_main_quit();
 
@@ -531,8 +528,6 @@ static int Manage( intf_thread_t *p_intf )
     }
 #endif
 
-    vlc_mutex_unlock( &p_intf->change_lock );
-
     return TRUE;
 }
 

modules/gui/pda/pda_callbacks.c

@@ -346,9 +346,7 @@ gboolean onPDADeleteEvent(GtkWidget *widget, GdkEvent *event, gpointer user_data
 {
     intf_thread_t *p_intf = GtkGetIntf( widget );
 
-    vlc_mutex_lock( &p_intf->change_lock );
     libvlc_Quit( p_intf->p_libvlc );
-    vlc_mutex_unlock( &p_intf->change_lock );
     msg_Dbg( p_intf, "about to exit vlc ... signaled" );
 
     return TRUE;
@@ -437,9 +435,7 @@ gboolean SliderRelease(GtkWidget *widget, GdkEventButton *event, gpointer user_d
     intf_thread_t *p_intf = GtkGetIntf( widget );
 
     msg_Dbg( p_intf, "SliderButton Release" );
-    vlc_mutex_lock( &p_intf->change_lock );
     p_intf->p_sys->b_slider_free = 1;
-    vlc_mutex_unlock( &p_intf->change_lock );
 
     return TRUE;
 }
@@ -449,9 +445,7 @@ gboolean SliderPress(GtkWidget *widget, GdkEventButton *event, gpointer user_dat
     intf_thread_t *p_intf = GtkGetIntf( widget );
 
     msg_Dbg( p_intf, "SliderButton Press" );
-    vlc_mutex_lock( &p_intf->change_lock );
     p_intf->p_sys->b_slider_free = 0;
-    vlc_mutex_unlock( &p_intf->change_lock );
 
     return FALSE;
 }