[farsight2/master] Fix some little coding style problems found by sparse

[Olivier Crête]

---
 gst-libs/gst/farsight/fs-plugin.c          |    4 ++--
 gst-libs/gst/farsight/fs-session.c         |    2 +-
 gst/fsrtpconference/fs-rtp-codec-cache.c   |    6 +++---
 gst/fsrtpconference/fs-rtp-session.c       |    2 +-
 gst/fsrtpconference/fs-rtp-specific-nego.c |    2 +-
 transmitters/rawudp/fs-interfaces.c        |    2 +-
 6 files changed, 9 insertions(+), 9 deletions(-)

diff --git a/gst-libs/gst/farsight/fs-plugin.c b/gst-libs/gst/farsight/fs-plugin.c
index 7886445..c99b7cd 100644
--- a/gst-libs/gst/farsight/fs-plugin.c
+++ b/gst-libs/gst/farsight/fs-plugin.c
@@ -55,7 +55,7 @@ static void fs_plugin_unload (GTypeModule *module);
 
 static gchar **search_paths = NULL;
 
-GList *plugins = NULL;
+static GList *plugins = NULL;
 
 static GObjectClass *parent_class = NULL;
 
@@ -71,7 +71,7 @@ static void fs_plugin_dispose (GObject * object);
 static void fs_plugin_finalize (GObject * object);
 
 static void
-fs_plugin_search_path_init ()
+fs_plugin_search_path_init (void)
 {
   const gchar *env;
 
diff --git a/gst-libs/gst/farsight/fs-session.c b/gst-libs/gst/farsight/fs-session.c
index 01ed1c7..1f6d21d 100644
--- a/gst-libs/gst/farsight/fs-session.c
+++ b/gst-libs/gst/farsight/fs-session.c
@@ -323,7 +323,7 @@ fs_session_set_property (GObject *object,
 {
 }
 
-void
+static void
 fs_session_error_forward (GObject *signal_src,
                           gint error_no, gchar *error_msg,
                           gchar *debug_msg, FsSession *session)
diff --git a/gst/fsrtpconference/fs-rtp-codec-cache.c b/gst/fsrtpconference/fs-rtp-codec-cache.c
index 1284130..ca7f3d2 100644
--- a/gst/fsrtpconference/fs-rtp-codec-cache.c
+++ b/gst/fsrtpconference/fs-rtp-codec-cache.c
@@ -264,18 +264,18 @@ load_codecs_cache (FsMediaType media_type, GError **error)
   } else {
     g_set_error (error, FS_ERROR, FS_ERROR_INVALID_ARGUMENTS,
       "Invalid media type %d", media_type);
-    return FALSE;
+    return NULL;
   }
 
   cache_path = get_codecs_cache_path (media_type, error);
 
   if (!cache_path)
-    return FALSE;
+    return NULL;
 
   if (!codecs_cache_valid (cache_path)) {
     GST_DEBUG ("Codecs cache %s is outdated or does not exist", cache_path);
     g_free (cache_path);
-    return FALSE;
+    return NULL;
   }
 
   GST_DEBUG ("Loading codecs cache %s", cache_path);
diff --git a/gst/fsrtpconference/fs-rtp-session.c b/gst/fsrtpconference/fs-rtp-session.c
index 3a355d6..5af0070 100644
--- a/gst/fsrtpconference/fs-rtp-session.c
+++ b/gst/fsrtpconference/fs-rtp-session.c
@@ -1588,7 +1588,7 @@ fs_rtp_session_negotiate_codecs (FsRtpSession *session,
     GError **error)
 {
   gboolean has_many_streams = FALSE;
-  GHashTable *new_negotiated_codec_associations = NULL;;
+  GHashTable *new_negotiated_codec_associations = NULL;
   GList *new_negotiated_codecs = NULL;
   GList *item;
 
diff --git a/gst/fsrtpconference/fs-rtp-specific-nego.c b/gst/fsrtpconference/fs-rtp-specific-nego.c
index 5b132a5..850dd2e 100644
--- a/gst/fsrtpconference/fs-rtp-specific-nego.c
+++ b/gst/fsrtpconference/fs-rtp-specific-nego.c
@@ -48,7 +48,7 @@ static FsCodec *
 sdp_is_compat_h263_1998 (GstCaps *rtp_caps, FsCodec *local_codec,
     FsCodec *remote_codec);
 
-struct SdpCompatCheck sdp_compat_checks[] = {
+static struct SdpCompatCheck sdp_compat_checks[] = {
   {FS_MEDIA_TYPE_AUDIO, "iLBC", sdp_is_compat_ilbc},
   {FS_MEDIA_TYPE_VIDEO, "H263-1998", sdp_is_compat_h263_1998},
   {0, NULL, NULL}
diff --git a/transmitters/rawudp/fs-interfaces.c b/transmitters/rawudp/fs-interfaces.c
index 8dc9de8..46982a6 100644
--- a/transmitters/rawudp/fs-interfaces.c
+++ b/transmitters/rawudp/fs-interfaces.c
@@ -411,6 +411,6 @@ gchar * farsight_get_ip_for_interface (gchar *interface_name)
 
 
 #else /* G_OS_WIN32 */
-#error Can\'t use this method for retreiving ip list from OS other than unix or windows
+#error Can not use this method for retreiving ip list from OS other than unix or windows
 #endif /* G_OS_WIN32 */
 #endif /* G_OS_UNIX */
-- 
1.5.6.5