Remove unused but set variables

This is needed to satisfy the new -Wunused-but-set-variable added in
GCC 4.6: http://gcc.gnu.org/gcc-4.6/changes.html

18 files changed, 1 insertions, 149 deletions

diff --git a/ext/cog/gstcogdownsample.c b/ext/cog/gstcogdownsample.c
index 8bec086c0..c929c12ec 100644
--- a/ext/cog/gstcogdownsample.c
+++ b/ext/cog/gstcogdownsample.c
@@ -170,10 +170,7 @@ static void
 gst_cogdownsample_set_property (GObject * object, guint prop_id,
     const GValue * value, GParamSpec * pspec)
 {
-  GstCogdownsample *src;
-
   g_return_if_fail (GST_IS_COGDOWNSAMPLE (object));
-  src = GST_COGDOWNSAMPLE (object);
 
   GST_DEBUG ("gst_cogdownsample_set_property");
   switch (prop_id) {
@@ -186,10 +183,7 @@ static void
 gst_cogdownsample_get_property (GObject * object, guint prop_id, GValue * value,
     GParamSpec * pspec)
 {
-  GstCogdownsample *src;
-
   g_return_if_fail (GST_IS_COGDOWNSAMPLE (object));
-  src = GST_COGDOWNSAMPLE (object);
 
   switch (prop_id) {
     default:
@@ -308,14 +302,12 @@ static GstFlowReturn
 gst_cogdownsample_transform (GstBaseTransform * base_transform,
     GstBuffer * inbuf, GstBuffer * outbuf)
 {
-  GstCogdownsample *compress;
   CogFrame *outframe;
   int width, height;
   uint32_t format;
   CogFrame *frame;
 
   g_return_val_if_fail (GST_IS_COGDOWNSAMPLE (base_transform), GST_FLOW_ERROR);
-  compress = GST_COGDOWNSAMPLE (base_transform);
 
   gst_structure_get_fourcc (gst_caps_get_structure (inbuf->caps, 0),
       "format", &format);
diff --git a/ext/cog/gstcogscale.c b/ext/cog/gstcogscale.c
index 570f367d6..52585ac90 100644
--- a/ext/cog/gstcogscale.c
+++ b/ext/cog/gstcogscale.c
@@ -296,7 +296,6 @@ static GstCaps *
 gst_cog_scale_transform_caps (GstBaseTransform * trans,
     GstPadDirection direction, GstCaps * caps)
 {
-  GstCogScale *videoscale;
   GstCaps *ret;
   GstStructure *structure;
   const GValue *par;
@@ -304,8 +303,6 @@ gst_cog_scale_transform_caps (GstBaseTransform * trans,
   /* this function is always called with a simple caps */
   g_return_val_if_fail (GST_CAPS_IS_SIMPLE (caps), NULL);
 
-  videoscale = GST_COG_SCALE (trans);
-
   structure = gst_caps_get_structure (caps, 0);
 
   ret = gst_caps_copy (caps);
@@ -371,14 +368,11 @@ static gboolean
 gst_cog_scale_get_unit_size (GstBaseTransform * trans, GstCaps * caps,
     guint * size)
 {
-  GstCogScale *videoscale;
   GstVideoFormat format;
   gint width, height;
 
   g_assert (size);
 
-  videoscale = GST_COG_SCALE (trans);
-
   if (!gst_video_format_parse_caps (caps, &format, &width, &height))
     return FALSE;
 
diff --git a/ext/cog/gstcolorconvert.c b/ext/cog/gstcolorconvert.c
index 560ca68c9..1ed6d91a5 100644
--- a/ext/cog/gstcolorconvert.c
+++ b/ext/cog/gstcolorconvert.c
@@ -148,11 +148,9 @@ gst_colorconvert_class_init (gpointer g_class, gpointer class_data)
 {
   GObjectClass *gobject_class;
   GstBaseTransformClass *base_transform_class;
-  GstColorconvertClass *filter_class;
 
   gobject_class = G_OBJECT_CLASS (g_class);
   base_transform_class = GST_BASE_TRANSFORM_CLASS (g_class);
-  filter_class = GST_COLORCONVERT_CLASS (g_class);
 
   gobject_class->set_property = gst_colorconvert_set_property;
   gobject_class->get_property = gst_colorconvert_get_property;
@@ -172,10 +170,7 @@ static void
 gst_colorconvert_set_property (GObject * object, guint prop_id,
     const GValue * value, GParamSpec * pspec)
 {
-  GstColorconvert *src;
-
   g_return_if_fail (GST_IS_COLORCONVERT (object));
-  src = GST_COLORCONVERT (object);
 
   GST_DEBUG ("gst_colorconvert_set_property");
   switch (prop_id) {
@@ -188,10 +183,7 @@ static void
 gst_colorconvert_get_property (GObject * object, guint prop_id, GValue * value,
     GParamSpec * pspec)
 {
-  GstColorconvert *src;
-
   g_return_if_fail (GST_IS_COLORCONVERT (object));
-  src = GST_COLORCONVERT (object);
 
   switch (prop_id) {
     default:
diff --git a/ext/cog/gstlogoinsert.c b/ext/cog/gstlogoinsert.c
index a49d85494..5746528e4 100644
--- a/ext/cog/gstlogoinsert.c
+++ b/ext/cog/gstlogoinsert.c
@@ -223,10 +223,7 @@ gst_logoinsert_get_property (GObject * object, guint prop_id, GValue * value,
 void
 gst_logoinsert_dispose (GObject * object)
 {
-  GstLogoinsert *logoinsert;
-
   g_return_if_fail (GST_IS_LOGOINSERT (object));
-  logoinsert = GST_LOGOINSERT (object);
 
   /* clean up as possible.  may be called multiple times */
 
@@ -426,7 +423,6 @@ cog_frame_new_from_png (void *data, int size)
   png_bytep *rows;
   CogFrame *frame;
   guchar *frame_data;
-  int rowbytes;
   int j;
   int width, height;
   int color_type;
@@ -458,7 +454,6 @@ cog_frame_new_from_png (void *data, int size)
   frame = cog_frame_new_from_data_ARGB (frame_data, width, height);
   frame->regions[0] = frame_data;
 
-  rowbytes = png_get_rowbytes (png_ptr, info_ptr);
   rows = (png_bytep *) g_malloc (sizeof (png_bytep) * height);
 
   for (j = 0; j < height; j++) {
diff --git a/gst/nsf/gstnsf.c b/gst/nsf/gstnsf.c
index bb281173c..63ab00141 100644
--- a/gst/nsf/gstnsf.c
+++ b/gst/nsf/gstnsf.c
@@ -151,10 +151,8 @@ static void
 gst_nsfdec_class_init (GstNsfDec * klass)
 {
   GObjectClass *gobject_class;
-  GstElementClass *gstelement_class;
 
   gobject_class = (GObjectClass *) klass;
-  gstelement_class = (GstElementClass *) klass;
 
   parent_class = GST_ELEMENT_CLASS (g_type_class_peek_parent (klass));
 
diff --git a/gst/patchdetect/gstpatchdetect.c b/gst/patchdetect/gstpatchdetect.c
index 1f44e3609..af4d88319 100644
--- a/gst/patchdetect/gstpatchdetect.c
+++ b/gst/patchdetect/gstpatchdetect.c
@@ -159,10 +159,7 @@ void
 gst_patchdetect_set_property (GObject * object, guint property_id,
     const GValue * value, GParamSpec * pspec)
 {
-  GstPatchdetect *patchdetect;
-
   g_return_if_fail (GST_IS_PATCHDETECT (object));
-  patchdetect = GST_PATCHDETECT (object);
 
   switch (property_id) {
     default:
@@ -175,10 +172,7 @@ void
 gst_patchdetect_get_property (GObject * object, guint property_id,
     GValue * value, GParamSpec * pspec)
 {
-  GstPatchdetect *patchdetect;
-
   g_return_if_fail (GST_IS_PATCHDETECT (object));
-  patchdetect = GST_PATCHDETECT (object);
 
   switch (property_id) {
     default:
@@ -190,10 +184,7 @@ gst_patchdetect_get_property (GObject * object, guint property_id,
 void
 gst_patchdetect_dispose (GObject * object)
 {
-  GstPatchdetect *patchdetect;
-
   g_return_if_fail (GST_IS_PATCHDETECT (object));
-  patchdetect = GST_PATCHDETECT (object);
 
   /* clean up as possible.  may be called multiple times */
 
@@ -203,10 +194,7 @@ gst_patchdetect_dispose (GObject * object)
 void
 gst_patchdetect_finalize (GObject * object)
 {
-  GstPatchdetect *patchdetect;
-
   g_return_if_fail (GST_IS_PATCHDETECT (object));
-  patchdetect = GST_PATCHDETECT (object);
 
   /* clean up object here */
 
diff --git a/gst/sdi/gstsdidemux.c b/gst/sdi/gstsdidemux.c
index bc0b76635..1636b5a94 100644
--- a/gst/sdi/gstsdidemux.c
+++ b/gst/sdi/gstsdidemux.c
@@ -160,10 +160,7 @@ void
 gst_sdi_demux_set_property (GObject * object, guint property_id,
     const GValue * value, GParamSpec * pspec)
 {
-  GstSdiDemux *sdidemux;
-
   g_return_if_fail (GST_IS_SDI_DEMUX (object));
-  sdidemux = GST_SDI_DEMUX (object);
 
   switch (property_id) {
     default:
@@ -176,10 +173,7 @@ void
 gst_sdi_demux_get_property (GObject * object, guint property_id,
     GValue * value, GParamSpec * pspec)
 {
-  GstSdiDemux *sdidemux;
-
   g_return_if_fail (GST_IS_SDI_DEMUX (object));
-  sdidemux = GST_SDI_DEMUX (object);
 
   switch (property_id) {
     default:
@@ -191,10 +185,7 @@ gst_sdi_demux_get_property (GObject * object, guint property_id,
 void
 gst_sdi_demux_dispose (GObject * object)
 {
-  GstSdiDemux *sdidemux;
-
   g_return_if_fail (GST_IS_SDI_DEMUX (object));
-  sdidemux = GST_SDI_DEMUX (object);
 
   /* clean up as possible.  may be called multiple times */
 
@@ -204,10 +195,7 @@ gst_sdi_demux_dispose (GObject * object)
 void
 gst_sdi_demux_finalize (GObject * object)
 {
-  GstSdiDemux *sdidemux;
-
   g_return_if_fail (GST_IS_SDI_DEMUX (object));
-  sdidemux = GST_SDI_DEMUX (object);
 
   /* clean up object here */
 
diff --git a/gst/sdi/gstsdimux.c b/gst/sdi/gstsdimux.c
index d2c4ef7c6..779add42a 100644
--- a/gst/sdi/gstsdimux.c
+++ b/gst/sdi/gstsdimux.c
@@ -163,10 +163,7 @@ void
 gst_sdi_mux_set_property (GObject * object, guint property_id,
     const GValue * value, GParamSpec * pspec)
 {
-  GstSdiMux *sdimux;
-
   g_return_if_fail (GST_IS_SDI_MUX (object));
-  sdimux = GST_SDI_MUX (object);
 
   switch (property_id) {
     default:
@@ -179,10 +176,7 @@ void
 gst_sdi_mux_get_property (GObject * object, guint property_id,
     GValue * value, GParamSpec * pspec)
 {
-  GstSdiMux *sdimux;
-
   g_return_if_fail (GST_IS_SDI_MUX (object));
-  sdimux = GST_SDI_MUX (object);
 
   switch (property_id) {
     default:
@@ -194,10 +188,7 @@ gst_sdi_mux_get_property (GObject * object, guint property_id,
 void
 gst_sdi_mux_dispose (GObject * object)
 {
-  GstSdiMux *sdimux;
-
   g_return_if_fail (GST_IS_SDI_MUX (object));
-  sdimux = GST_SDI_MUX (object);
 
   /* clean up as possible.  may be called multiple times */
 
@@ -207,10 +198,7 @@ gst_sdi_mux_dispose (GObject * object)
 void
 gst_sdi_mux_finalize (GObject * object)
 {
-  GstSdiMux *sdimux;
-
   g_return_if_fail (GST_IS_SDI_MUX (object));
-  sdimux = GST_SDI_MUX (object);
 
   /* clean up object here */
 
diff --git a/gst/videofilters/gstscenechange.c b/gst/videofilters/gstscenechange.c
index 385ed0b30..0cfb8b274 100644
--- a/gst/videofilters/gstscenechange.c
+++ b/gst/videofilters/gstscenechange.c
@@ -169,10 +169,7 @@ void
 gst_scene_change_set_property (GObject * object, guint property_id,
     const GValue * value, GParamSpec * pspec)
 {
-  GstSceneChange *scenechange;
-
   g_return_if_fail (GST_IS_SCENE_CHANGE (object));
-  scenechange = GST_SCENE_CHANGE (object);
 
   switch (property_id) {
     default:
@@ -185,10 +182,7 @@ void
 gst_scene_change_get_property (GObject * object, guint property_id,
     GValue * value, GParamSpec * pspec)
 {
-  GstSceneChange *scenechange;
-
   g_return_if_fail (GST_IS_SCENE_CHANGE (object));
-  scenechange = GST_SCENE_CHANGE (object);
 
   switch (property_id) {
     default:
@@ -200,10 +194,7 @@ gst_scene_change_get_property (GObject * object, guint property_id,
 void
 gst_scene_change_dispose (GObject * object)
 {
-  GstSceneChange *scenechange;
-
   g_return_if_fail (GST_IS_SCENE_CHANGE (object));
-  scenechange = GST_SCENE_CHANGE (object);
 
   /* clean up as possible.  may be called multiple times */
 
diff --git a/gst/videofilters/gstvideofilter2.c b/gst/videofilters/gstvideofilter2.c
index fdffb6524..263134610 100644
--- a/gst/videofilters/gstvideofilter2.c
+++ b/gst/videofilters/gstvideofilter2.c
@@ -139,10 +139,7 @@ void
 gst_video_filter2_set_property (GObject * object, guint property_id,
     const GValue * value, GParamSpec * pspec)
 {
-  GstVideoFilter2 *videofilter2;
-
   g_return_if_fail (GST_IS_VIDEO_FILTER2 (object));
-  videofilter2 = GST_VIDEO_FILTER2 (object);
 
   switch (property_id) {
     default:
@@ -155,10 +152,7 @@ void
 gst_video_filter2_get_property (GObject * object, guint property_id,
     GValue * value, GParamSpec * pspec)
 {
-  GstVideoFilter2 *videofilter2;
-
   g_return_if_fail (GST_IS_VIDEO_FILTER2 (object));
-  videofilter2 = GST_VIDEO_FILTER2 (object);
 
   switch (property_id) {
     default:
@@ -170,10 +164,7 @@ gst_video_filter2_get_property (GObject * object, guint property_id,
 void
 gst_video_filter2_dispose (GObject * object)
 {
-  GstVideoFilter2 *videofilter2;
-
   g_return_if_fail (GST_IS_VIDEO_FILTER2 (object));
-  videofilter2 = GST_VIDEO_FILTER2 (object);
 
   /* clean up as possible.  may be called multiple times */
 
@@ -183,10 +174,7 @@ gst_video_filter2_dispose (GObject * object)
 void
 gst_video_filter2_finalize (GObject * object)
 {
-  GstVideoFilter2 *videofilter2;
-
   g_return_if_fail (GST_IS_VIDEO_FILTER2 (object));
-  videofilter2 = GST_VIDEO_FILTER2 (object);
 
   /* clean up object here */
 
diff --git a/gst/videofilters/gstzebrastripe.c b/gst/videofilters/gstzebrastripe.c
index e1107ed77..e4acd3a5d 100644
--- a/gst/videofilters/gstzebrastripe.c
+++ b/gst/videofilters/gstzebrastripe.c
@@ -177,10 +177,7 @@ gst_zebra_stripe_get_property (GObject * object, guint property_id,
 void
 gst_zebra_stripe_finalize (GObject * object)
 {
-  GstZebraStripe *zebrastripe;
-
   g_return_if_fail (GST_IS_ZEBRA_STRIPE (object));
-  zebrastripe = GST_ZEBRA_STRIPE (object);
 
   /* clean up object here */
 
diff --git a/gst/videoparsers/gstdiracparse.c b/gst/videoparsers/gstdiracparse.c
index 6a7c11548..fbd157abb 100644
--- a/gst/videoparsers/gstdiracparse.c
+++ b/gst/videoparsers/gstdiracparse.c
@@ -144,10 +144,7 @@ void
 gst_dirac_parse_set_property (GObject * object, guint property_id,
     const GValue * value, GParamSpec * pspec)
 {
-  GstDiracParse *diracparse;
-
   g_return_if_fail (GST_IS_DIRAC_PARSE (object));
-  diracparse = GST_DIRAC_PARSE (object);
 
   switch (property_id) {
     default:
@@ -160,10 +157,7 @@ void
 gst_dirac_parse_get_property (GObject * object, guint property_id,
     GValue * value, GParamSpec * pspec)
 {
-  GstDiracParse *diracparse;
-
   g_return_if_fail (GST_IS_DIRAC_PARSE (object));
-  diracparse = GST_DIRAC_PARSE (object);
 
   switch (property_id) {
     default:
@@ -175,10 +169,7 @@ gst_dirac_parse_get_property (GObject * object, guint property_id,
 void
 gst_dirac_parse_dispose (GObject * object)
 {
-  GstDiracParse *diracparse;
-
   g_return_if_fail (GST_IS_DIRAC_PARSE (object));
-  diracparse = GST_DIRAC_PARSE (object);
 
   /* clean up as possible.  may be called multiple times */
 
@@ -188,10 +179,7 @@ gst_dirac_parse_dispose (GObject * object)
 void
 gst_dirac_parse_finalize (GObject * object)
 {
-  GstDiracParse *diracparse;
-
   g_return_if_fail (GST_IS_DIRAC_PARSE (object));
-  diracparse = GST_DIRAC_PARSE (object);
 
   /* clean up object here */
 
diff --git a/gst/y4m/gsty4mdec.c b/gst/y4m/gsty4mdec.c
index 0be92a8d6..8065bd3d5 100644
--- a/gst/y4m/gsty4mdec.c
+++ b/gst/y4m/gsty4mdec.c
@@ -146,10 +146,7 @@ void
 gst_y4m_dec_set_property (GObject * object, guint property_id,
     const GValue * value, GParamSpec * pspec)
 {
-  GstY4mDec *y4mdec;
-
   g_return_if_fail (GST_IS_Y4M_DEC (object));
-  y4mdec = GST_Y4M_DEC (object);
 
   switch (property_id) {
     default:
@@ -162,10 +159,7 @@ void
 gst_y4m_dec_get_property (GObject * object, guint property_id,
     GValue * value, GParamSpec * pspec)
 {
-  GstY4mDec *y4mdec;
-
   g_return_if_fail (GST_IS_Y4M_DEC (object));
-  y4mdec = GST_Y4M_DEC (object);
 
   switch (property_id) {
     default:
@@ -194,10 +188,7 @@ gst_y4m_dec_dispose (GObject * object)
 void
 gst_y4m_dec_finalize (GObject * object)
 {
-  GstY4mDec *y4mdec;
-
   g_return_if_fail (GST_IS_Y4M_DEC (object));
-  y4mdec = GST_Y4M_DEC (object);
 
   /* clean up object here */
 
@@ -207,11 +198,9 @@ gst_y4m_dec_finalize (GObject * object)
 static GstStateChangeReturn
 gst_y4m_dec_change_state (GstElement * element, GstStateChange transition)
 {
-  GstY4mDec *y4mdec;
   GstStateChangeReturn ret;
 
   g_return_val_if_fail (GST_IS_Y4M_DEC (element), GST_STATE_CHANGE_FAILURE);
-  y4mdec = GST_Y4M_DEC (element);
 
   switch (transition) {
     case GST_STATE_CHANGE_NULL_TO_READY:
diff --git a/sys/decklink/gstdecklinksink.cpp b/sys/decklink/gstdecklinksink.cpp
index 9fc39e40b..43f78ebcf 100644
--- a/sys/decklink/gstdecklinksink.cpp
+++ b/sys/decklink/gstdecklinksink.cpp
@@ -314,10 +314,7 @@ void
 gst_decklink_sink_set_property (GObject * object, guint property_id,
     const GValue * value, GParamSpec * pspec)
 {
-  GstDecklinkSink *decklinksink;
-
   g_return_if_fail (GST_IS_DECKLINK_SINK (object));
-  decklinksink = GST_DECKLINK_SINK (object);
 
   switch (property_id) {
     default:
@@ -330,10 +327,7 @@ void
 gst_decklink_sink_get_property (GObject * object, guint property_id,
     GValue * value, GParamSpec * pspec)
 {
-  GstDecklinkSink *decklinksink;
-
   g_return_if_fail (GST_IS_DECKLINK_SINK (object));
-  decklinksink = GST_DECKLINK_SINK (object);
 
   switch (property_id) {
     default:
@@ -345,10 +339,7 @@ gst_decklink_sink_get_property (GObject * object, guint property_id,
 void
 gst_decklink_sink_dispose (GObject * object)
 {
-  GstDecklinkSink *decklinksink;
-
   g_return_if_fail (GST_IS_DECKLINK_SINK (object));
-  decklinksink = GST_DECKLINK_SINK (object);
 
   /* clean up as possible.  may be called multiple times */
 
diff --git a/sys/decklink/gstdecklinksrc.cpp b/sys/decklink/gstdecklinksrc.cpp
index aa4246833..373cd9615 100644
--- a/sys/decklink/gstdecklinksrc.cpp
+++ b/sys/decklink/gstdecklinksrc.cpp
@@ -303,10 +303,7 @@ void
 gst_decklink_src_set_property (GObject * object, guint property_id,
     const GValue * value, GParamSpec * pspec)
 {
-  GstDecklinkSrc *decklinksrc;
-
   g_return_if_fail (GST_IS_DECKLINK_SRC (object));
-  decklinksrc = GST_DECKLINK_SRC (object);
 
   switch (property_id) {
     default:
@@ -319,10 +316,7 @@ void
 gst_decklink_src_get_property (GObject * object, guint property_id,
     GValue * value, GParamSpec * pspec)
 {
-  GstDecklinkSrc *decklinksrc;
-
   g_return_if_fail (GST_IS_DECKLINK_SRC (object));
-  decklinksrc = GST_DECKLINK_SRC (object);
 
   switch (property_id) {
     default:
@@ -334,10 +328,7 @@ gst_decklink_src_get_property (GObject * object, guint property_id,
 void
 gst_decklink_src_dispose (GObject * object)
 {
-  GstDecklinkSrc *decklinksrc;
-
   g_return_if_fail (GST_IS_DECKLINK_SRC (object));
-  decklinksrc = GST_DECKLINK_SRC (object);
 
   /* clean up as possible.  may be called multiple times */
 
@@ -495,13 +486,11 @@ gst_decklink_src_stop (GstElement * element)
 static GstStateChangeReturn
 gst_decklink_src_change_state (GstElement * element, GstStateChange transition)
 {
-  GstDecklinkSrc *decklinksrc;
   GstStateChangeReturn ret;
   gboolean no_preroll = FALSE;
 
   g_return_val_if_fail (GST_IS_DECKLINK_SRC (element),
       GST_STATE_CHANGE_FAILURE);
-  decklinksrc = GST_DECKLINK_SRC (element);
 
   switch (transition) {
     case GST_STATE_CHANGE_NULL_TO_READY:
diff --git a/sys/fbdev/gstfbdevsink.c b/sys/fbdev/gstfbdevsink.c
index 989d48f15..8925f3d30 100644
--- a/sys/fbdev/gstfbdevsink.c
+++ b/sys/fbdev/gstfbdevsink.c
@@ -351,11 +351,9 @@ gst_fbdevsink_get_property (GObject * object, guint prop_id, GValue * value,
 static GstStateChangeReturn
 gst_fbdevsink_change_state (GstElement * element, GstStateChange transition)
 {
-  GstFBDEVSink *fbdevsink;
   GstStateChangeReturn ret = GST_STATE_CHANGE_SUCCESS;
 
   g_return_val_if_fail (GST_IS_FBDEVSINK (element), GST_STATE_CHANGE_FAILURE);
-  fbdevsink = GST_FBDEVSINK (element);
 
   ret = GST_ELEMENT_CLASS (parent_class)->change_state (element, transition);
 
diff --git a/sys/linsys/gstlinsyssdisink.c b/sys/linsys/gstlinsyssdisink.c
index 872c3d60e..3e9ad165b 100644
--- a/sys/linsys/gstlinsyssdisink.c
+++ b/sys/linsys/gstlinsyssdisink.c
@@ -196,10 +196,7 @@ gst_linsys_sdi_sink_get_property (GObject * object, guint property_id,
 void
 gst_linsys_sdi_sink_dispose (GObject * object)
 {
-  GstLinsysSdiSink *linsyssdisink;
-
   g_return_if_fail (GST_IS_LINSYS_SDI_SINK (object));
-  linsyssdisink = GST_LINSYS_SDI_SINK (object);
 
   /* clean up as possible.  may be called multiple times */
 
@@ -209,10 +206,7 @@ gst_linsys_sdi_sink_dispose (GObject * object)
 void
 gst_linsys_sdi_sink_finalize (GObject * object)
 {
-  GstLinsysSdiSink *linsyssdisink;
-
   g_return_if_fail (GST_IS_LINSYS_SDI_SINK (object));
-  linsyssdisink = GST_LINSYS_SDI_SINK (object);
 
   /* clean up object here */
 
@@ -332,7 +326,7 @@ sdi_mux (guint8 * data, GstBuffer * buffer)
   int j;
   int i;
   guint8 *dest;
-  int f, v, h;
+  int f, v;
   int line;
 
   for (j = 0; j < 525; j++) {
@@ -352,8 +346,6 @@ sdi_mux (guint8 * data, GstBuffer * buffer)
       f = 0;
     }
 
-    h = 0;
-
     dest[0] = 0xff;
     dest[1] = 0;
     dest[2] = 0;
diff --git a/sys/linsys/gstlinsyssdisrc.c b/sys/linsys/gstlinsyssdisrc.c
index 075b0c713..c5a928c68 100644
--- a/sys/linsys/gstlinsyssdisrc.c
+++ b/sys/linsys/gstlinsyssdisrc.c
@@ -212,10 +212,7 @@ gst_linsys_sdi_src_get_property (GObject * object, guint property_id,
 void
 gst_linsys_sdi_src_dispose (GObject * object)
 {
-  GstLinsysSdiSrc *linsyssdisrc;
-
   g_return_if_fail (GST_IS_LINSYS_SDI_SRC (object));
-  linsyssdisrc = GST_LINSYS_SDI_SRC (object);
 
   /* clean up as possible.  may be called multiple times */
 
@@ -225,10 +222,7 @@ gst_linsys_sdi_src_dispose (GObject * object)
 void
 gst_linsys_sdi_src_finalize (GObject * object)
 {
-  GstLinsysSdiSrc *linsyssdisrc;
-
   g_return_if_fail (GST_IS_LINSYS_SDI_SRC (object));
-  linsyssdisrc = GST_LINSYS_SDI_SRC (object);
 
   /* clean up object here */