Remove unused change_float_list

We should decide whether to use float or double before we bring it
back, if needed. In the mean time, it's best to remove the macro, as
the back-end did and still does not work.

include/vlc_plugin.h

@@ -411,13 +411,6 @@ enum vlc_module_properties
                     (const char *const *)(list_text), \
                     (vlc_callback_t)(list_update_func));
 
-#define change_float_list( list, list_text, list_update_func ) \
-    vlc_config_set (p_config, VLC_CONFIG_LIST, domain, \
-                    (size_t)(sizeof (list) / sizeof (float)), \
-                    (const float *)(list), \
-                    (const char *const *)(list_text), \
-                    (vlc_callback_t)(list_update_func));
-
 #define change_integer_range( minv, maxv ) \
     vlc_config_set (p_config, VLC_CONFIG_RANGE, (int)(minv), (int)(maxv));
 

src/modules/entry.c

@@ -386,21 +386,6 @@ int vlc_plugin_set (module_t *module, module_config_t *item, int propid, ...)
                 item->pi_list = dst;
             }
             else
-#if 0
-            if (IsConfigFloatType (item->i_type))
-            {
-                const float *src = va_arg (ap, const float *);
-                float *dst = malloc (sizeof (float) * (len + 1));
-
-                if (dst != NULL)
-                {
-                    memcpy (dst, src, sizeof (float) * len);
-                    dst[len] = 0.;
-                }
-                item->pf_list = dst;
-            }
-            else
-#endif
             if (IsConfigStringType (item->i_type))
             {
                 const char *const *src = va_arg (ap, const char *const *);