v4l2allocator: fix error message if allocator is already active

https://bugzilla.gnome.org/show_bug.cgi?id=739789

diff --git a/sys/v4l2/gstv4l2allocator.c b/sys/v4l2/gstv4l2allocator.c
index a5c9626..bf1750c 100644 (file)
--- a/sys/v4l2/gstv4l2allocator.c
+++ b/sys/v4l2/gstv4l2allocator.c
@@ -717,8 +717,7 @@ done:
 
 already_active:
   {
-    GST_ERROR_OBJECT (allocator,
-        "error requesting %d buffers: %s", count, g_strerror (errno));
+    GST_ERROR_OBJECT (allocator, "allocator already active");
     goto error;
   }
 reqbufs_failed: