1 files changed, 6 insertions, 3 deletions
diff --git a/plugins/mm-plugin-generic.c b/plugins/mm-plugin-generic.c
index 89912c2b..54726202 100644
--- a/plugins/mm-plugin-generic.c
+++ b/plugins/mm-plugin-generic.c
@@ -80,15 +80,18 @@ supports_port (MMPluginBase *base,
                MMPluginBaseSupportsTask *task)
 {
     GUdevDevice *port;
-    guint32 cached = 0, level;
 
     /* Can't do anything with non-serial ports */
     port = mm_plugin_base_supports_task_get_port (task);
     if (strcmp (g_udev_device_get_subsystem (port), "tty"))
         return MM_PLUGIN_SUPPORTS_PORT_UNSUPPORTED;
 
-    if (mm_plugin_base_get_cached_port_capabilities (base, port, &cached)) {
-        level = get_level_for_capabilities (cached);
+    /* Check if a previous probing was already launched in this port */
+    if (mm_plugin_base_supports_task_propagate_cached (task)) {
+        guint32 level;
+
+        /* A previous probing was already done, use its results */
+        level = get_level_for_capabilities (mm_plugin_base_supports_task_get_probed_capabilities (task));
         if (level) {
             mm_plugin_base_supports_task_complete (task, level);
             return MM_PLUGIN_SUPPORTS_PORT_IN_PROGRESS;