i420: Flag a parameter as unused.

diff --git a/modules/video_chroma/i420_ymga.c b/modules/video_chroma/i420_ymga.c
index 5d8789f21308715357f2160a5883b683944be0d9..bf1c9e4e4e19a5e931f21b878ffaafab932ebfb5 100644 (file)
--- a/modules/video_chroma/i420_ymga.c
+++ b/modules/video_chroma/i420_ymga.c
@@ -111,6 +111,7 @@ VIDEO_FILTER_WRAPPER( I420_YMGA )
 static void I420_YMGA( filter_t *p_filter, picture_t *p_source,
                                            picture_t *p_dest )
 {
+    VLC_UNUSED(p_filter);
     uint8_t *p_uv = p_dest->U_PIXELS;
     uint8_t *p_u = p_source->U_PIXELS;
     uint8_t *p_v = p_source->V_PIXELS;