video_filter: fix warnings

[vlc] / modules / video_filter / erase.c

diff --git a/modules/video_filter/erase.c b/modules/video_filter/erase.c
index 1d5048211aa720fb045b67cffbaa6da3c95328b1..66cf1897e9c77ae4db057539693e250fd6044658 100644 (file)
--- a/modules/video_filter/erase.c
+++ b/modules/video_filter/erase.c
@@ -411,6 +411,7 @@ static void FilterErase( filter_t *p_filter, picture_t *p_inpic,
 static int EraseCallback( vlc_object_t *p_this, char const *psz_var,
                           vlc_value_t oldval, vlc_value_t newval, void *p_data )
 {
+    VLC_UNUSED(oldval);
     filter_sys_t *p_sys = (filter_sys_t *)p_data;
 
     if( !strcmp( psz_var, CFG_PREFIX "x" ) )