novatel: let generic CDMA class handle signal strength while connected

Instead of returning an unhelpful error when there isn't a second
AT port (which there never will be for Novatel CDMA devices) we should
let the superclass handle the request.

1 files changed, 7 insertions, 4 deletions

diff --git a/plugins/mm-modem-novatel-cdma.c b/plugins/mm-modem-novatel-cdma.c
index bf747d1a..64ee15f2 100644
--- a/plugins/mm-modem-novatel-cdma.c
+++ b/plugins/mm-modem-novatel-cdma.c
@@ -143,15 +143,18 @@ get_signal_quality (MMModemCdma *modem,
 {
     MMCallbackInfo *info;
     MMAtSerialPort *port;
+    MMModemCdma *parent_iface;
 
-    info = mm_callback_info_uint_new (MM_MODEM (modem), callback, user_data);
-
-    port = mm_generic_cdma_get_best_at_port (MM_GENERIC_CDMA (modem), &info->error);
+    port = mm_generic_cdma_get_best_at_port (MM_GENERIC_CDMA (modem), NULL);
     if (!port) {
-        mm_callback_info_schedule (info);
+        /* Let the superclass handle it */
+        parent_iface = g_type_interface_peek_parent (MM_MODEM_CDMA_GET_INTERFACE (modem));
+        parent_iface->get_signal_quality (MM_MODEM_CDMA (modem), callback, user_data);
         return;
     }
 
+    info = mm_callback_info_uint_new (MM_MODEM (modem), callback, user_data);
+
     /* Many Novatel CDMA cards don't report CSQ in standard 0 - 31 and the CSQ
      * reply doesn't appear to be in positive dBm either; instead try the custom
      * Novatel command for it.