omx: Fix compiler warning with latest clang

gstomx.c:1376:42: error: implicit conversion from enumeration type 'GstOMXAcquireBufferReturn' to different enumeration type 'OMX_ERRORTYPE'
      (aka 'enum OMX_ERRORTYPE') [-Werror,-Wenum-conversion]
  g_return_val_if_fail (!port->tunneled, GST_OMX_ACQUIRE_BUFFER_ERROR);
  ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~

https://bugzilla.gnome.org/show_bug.cgi?id=775112

diff --git a/omx/gstomx.c b/omx/gstomx.c
index 7044400..b29fb6d 100644 (file)
--- a/omx/gstomx.c
+++ b/omx/gstomx.c
@@ -1373,7 +1373,7 @@ gst_omx_port_release_buffer (GstOMXPort * port, GstOMXBuffer * buf)
   OMX_ERRORTYPE err = OMX_ErrorNone;
 
   g_return_val_if_fail (port != NULL, OMX_ErrorUndefined);
-  g_return_val_if_fail (!port->tunneled, GST_OMX_ACQUIRE_BUFFER_ERROR);
+  g_return_val_if_fail (!port->tunneled, OMX_ErrorUndefined);
   g_return_val_if_fail (buf != NULL, OMX_ErrorUndefined);
   g_return_val_if_fail (buf->port == port, OMX_ErrorUndefined);