Drop or mark unused parameters

Avoid compiler warnings when running with `-Wunused-parameter`.

1 files changed, 9 insertions, 6 deletions

diff --git a/json-glib/json-gvariant.c b/json-glib/json-gvariant.c
index 31c8e13..2af98e7 100644
--- a/json-glib/json-gvariant.c
+++ b/json-glib/json-gvariant.c
@@ -490,24 +490,27 @@ json_node_assert_type (JsonNode       *json_node,
 }
 
 static void
-json_to_gvariant_foreach_add (gpointer data, gpointer user_data)
+json_to_gvariant_foreach_add (gpointer data,
+                              gpointer user_data)
 {
-  GVariantBuilder *builder = (GVariantBuilder *) user_data;
-  GVariant *child = (GVariant *) data;
+  GVariantBuilder *builder = user_data;
+  GVariant *child = data;
 
   g_variant_builder_add_value (builder, child);
 }
 
 static void
-json_to_gvariant_foreach_free (gpointer data, gpointer user_data)
+json_to_gvariant_foreach_free (gpointer data,
+                               gpointer user_data G_GNUC_UNUSED)
 {
-  GVariant *child = (GVariant *) data;
+  GVariant *child = data;
 
   g_variant_unref (child);
 }
 
 static GVariant *
-json_to_gvariant_build_from_glist (GList *list, const gchar *signature)
+json_to_gvariant_build_from_glist (GList      *list,
+                                   const char *signature)
 {
   GVariantBuilder *builder;
   GVariant *result;