opengl: Avoid warnings about an unused variable

Signed-off-by: Martin Storsjö <martin@martin.st>

diff --git a/modules/video_output/opengl.c b/modules/video_output/opengl.c
index f58b372fed4a91e81a6eb37087085a6d34c4df61..c9d9df289259b0890c04a9b6dddc0f066a9723c6 100644 (file)
--- a/modules/video_output/opengl.c
+++ b/modules/video_output/opengl.c
@@ -573,6 +573,8 @@ vout_display_opengl_t *vout_display_opengl_New(video_format_t *fmt,
                 return NULL;
             }
         }
+#else
+        (void)yuv_range_correction;
 #endif
     }