shmsink: Make static function static

diff --git a/sys/shm/gstshmsink.c b/sys/shm/gstshmsink.c
index 147557db371602e2b8617d9539e3aaf59acbe36f..d7a71488558ca81a8d059d7015f512ffe6bd600a 100644 (file)
--- a/sys/shm/gstshmsink.c
+++ b/sys/shm/gstshmsink.c
@@ -406,7 +406,7 @@ gst_shm_sink_render (GstBaseSink * bsink, GstBuffer * buf)
   return GST_FLOW_OK;
 }
 
-void
+static void
 gst_shm_sink_free_buffer (gpointer data)
 {
   ShmBlock *block = data;