broadband-modem-qmi: avoid completing the GTask twice when loading capabilities

src/mm-broadband-modem-qmi.c

@@ -365,13 +365,13 @@ load_current_capabilities_get_capabilities_ready (QmiClientDms *client,
                                                                              QmiDmsRadioInterface,
                                                                              i));
         }
+
+        g_task_return_int (task,
+                           mm_modem_capability_from_qmi_capabilities_context (&ctx->capabilities_context));
     }
 
     if (output)
         qmi_message_dms_get_capabilities_output_unref (output);
-
-    g_task_return_int (task,
-                       mm_modem_capability_from_qmi_capabilities_context (&ctx->capabilities_context));
     g_object_unref (task);
 }