plugin: limit cdc-wdm port probing types depending on the available drivers

We'll use the given device drivers as a hint of what we can or should probe.

src/mm-plugin.c

@@ -628,6 +628,21 @@ mm_plugin_supports_port_finish (MMPlugin *self,
     return (MMPluginSupportsResult) GPOINTER_TO_UINT (g_simple_async_result_get_op_res_gpointer (G_SIMPLE_ASYNC_RESULT (result)));
 }
 
+static gboolean
+find_driver_in_device (MMDevice *device,
+                       const gchar *driver)
+{
+    const gchar **device_drivers;
+    guint i;
+
+    device_drivers = mm_device_get_drivers (device);
+    for (i = 0; device_drivers[i]; i++) {
+        if (g_str_equal (driver, device_drivers[i]))
+            return TRUE;
+    }
+    return FALSE;
+}
+
 void
 mm_plugin_supports_port (MMPlugin *self,
                          MMDevice *device,
@@ -710,9 +725,9 @@ mm_plugin_supports_port (MMPlugin *self,
     } else {
         /* cdc-wdm ports... */
         probe_run_flags = MM_PORT_PROBE_NONE;
-        if (self->priv->qmi)
+        if (self->priv->qmi && find_driver_in_device (device, "qmi_wwan"))
             probe_run_flags |= MM_PORT_PROBE_QMI;
-        if (self->priv->mbim)
+        if (self->priv->mbim && find_driver_in_device (device, "cdc_mbim"))
             probe_run_flags |= MM_PORT_PROBE_MBIM;
     }