4 files changed, 7 insertions, 7 deletions
diff --git a/sys/v4l/gstv4lelement.c b/sys/v4l/gstv4lelement.c
index c9c9621a..1f04d8f7 100644
--- a/sys/v4l/gstv4lelement.c
+++ b/sys/v4l/gstv4lelement.c
@@ -245,7 +245,7 @@ gst_v4l_property_probe_interface_init (GstPropertyProbeInterface * iface)
 }
 
 #define GST_TYPE_V4L_DEVICE_FLAGS (gst_v4l_device_get_type ())
-GType
+static GType
 gst_v4l_device_get_type (void)
 {
   static GType v4l_device_type = 0;
diff --git a/sys/v4l/gstv4lsrc.c b/sys/v4l/gstv4lsrc.c
index 6e410e9f..802e9e6c 100644
--- a/sys/v4l/gstv4lsrc.c
+++ b/sys/v4l/gstv4lsrc.c
@@ -349,7 +349,7 @@ gst_v4lsrc_palette_to_caps (int palette)
 }
 
 static GstCaps *
-gst_v4lsrc_get_any_caps ()
+gst_v4lsrc_get_any_caps (void)
 {
   gint i;
   GstCaps *caps = gst_caps_new_empty (), *one;
diff --git a/sys/v4l/v4l_calls.c b/sys/v4l/v4l_calls.c
index 285ac26e..4d336d4f 100644
--- a/sys/v4l/v4l_calls.c
+++ b/sys/v4l/v4l_calls.c
@@ -277,7 +277,7 @@ gst_v4l_close (GstV4lElement * v4lelement)
  * return value: the number of video input channels
  ******************************************************/
 
-gint
+static gint
 gst_v4l_get_num_chans (GstV4lElement * v4lelement)
 {
   GST_DEBUG_OBJECT (v4lelement, "getting number of channels");
diff --git a/sys/v4l/v4lsrc_calls.c b/sys/v4l/v4lsrc_calls.c
index a110c161..54bf55f8 100644
--- a/sys/v4l/v4lsrc_calls.c
+++ b/sys/v4l/v4lsrc_calls.c
@@ -49,7 +49,7 @@ GST_DEBUG_CATEGORY_EXTERN (v4l_debug);
 
 #ifndef GST_DISABLE_GST_DEBUG
 /* palette names */
-const char *v4l_palette_name[] = {
+static const char *v4l_palette_name[] = {
   "",                           /* 0 */
   "grayscale",                  /* VIDEO_PALETTE_GREY */
   "Hi-420",                     /* VIDEO_PALETTE_HI420 */
@@ -197,7 +197,7 @@ gst_v4lsrc_capture_init (GstV4lSrc * v4lsrc)
   v4lsrc->cond_queue_state = g_cond_new ();
 
   /* Map the buffers */
-  GST_V4LELEMENT (v4lsrc)->buffer = mmap (0, v4lsrc->mbuf.size,
+  GST_V4LELEMENT (v4lsrc)->buffer = mmap (NULL, v4lsrc->mbuf.size,
       PROT_READ | PROT_WRITE, MAP_SHARED, GST_V4LELEMENT (v4lsrc)->video_fd, 0);
   if (GST_V4LELEMENT (v4lsrc)->buffer == MAP_FAILED) {
     GST_ELEMENT_ERROR (v4lsrc, RESOURCE, OPEN_READ_WRITE, (NULL),
@@ -461,7 +461,7 @@ gst_v4lsrc_try_capture (GstV4lSrc * v4lsrc, gint width, gint height,
     return FALSE;
   }
   /* Map the buffers */
-  buffer = mmap (0, vmbuf.size, PROT_READ | PROT_WRITE,
+  buffer = mmap (NULL, vmbuf.size, PROT_READ | PROT_WRITE,
       MAP_SHARED, GST_V4LELEMENT (v4lsrc)->video_fd, 0);
   if (buffer == MAP_FAILED) {
     GST_ELEMENT_ERROR (v4lsrc, RESOURCE, OPEN_READ_WRITE, (NULL),
@@ -634,7 +634,7 @@ static void gst_v4lsrc_buffer_finalize (GstV4lSrcBuffer * v4lsrc_buffer);
 
 static GstBufferClass *v4lbuffer_parent_class = NULL;
 
-GType
+static GType
 gst_v4lsrc_buffer_get_type (void)
 {
   static GType _gst_v4lsrc_buffer_type;