Migrated eap-radius plugin to INIT/METHOD macros

src/libcharon/plugins/eap_radius/eap_radius_plugin.c

@@ -20,10 +20,8 @@
 
 #include <daemon.h>
 
-/**
- * Implementation of plugin_t.destroy
- */
-static void destroy(eap_radius_plugin_t *this)
+METHOD(plugin_t, destroy, void,
+	eap_radius_plugin_t *this)
 {
 	charon->eap->remove_method(charon->eap, (eap_constructor_t)eap_radius_create);
 	radius_client_cleanup();
@@ -43,8 +41,9 @@ plugin_t *eap_radius_plugin_create()
 		return NULL;
 	}
 
-	this = malloc_thing(eap_radius_plugin_t);
-	this->plugin.destroy = (void(*)(plugin_t*))destroy;
+	INIT(this,
+		.plugin.destroy = _destroy,
+	);
 
 	charon->eap->add_method(charon->eap, EAP_RADIUS, 0,
 							EAP_SERVER, (eap_constructor_t)eap_radius_create);