diff --git a/drivers/video/tegra/tsec/tsec_comms/tsec_comms.c b/drivers/video/tegra/tsec/tsec_comms/tsec_comms.c
index 09218c37..ea66adad 100644
--- a/drivers/video/tegra/tsec/tsec_comms/tsec_comms.c
+++ b/drivers/video/tegra/tsec/tsec_comms/tsec_comms.c
@@ -624,3 +624,12 @@ FAIL:
 	return err;
 }
 EXPORT_SYMBOL_COMMS(tsec_comms_set_init_cb);
+
+void tsec_comms_clear_init_cb(void)
+{
+	tsec_plat_acquire_comms_mutex();
+	s_callbacks[RM_GSP_UNIT_INIT].cb_func = NULL;
+	s_callbacks[RM_GSP_UNIT_INIT].cb_ctx  = NULL;
+	tsec_plat_release_comms_mutex();
+}
+EXPORT_SYMBOL_COMMS(tsec_comms_clear_init_cb);
diff --git a/drivers/video/tegra/tsec/tsec_comms/tsec_comms.h b/drivers/video/tegra/tsec/tsec_comms/tsec_comms.h
index c273c42e..9d2bc997 100644
--- a/drivers/video/tegra/tsec/tsec_comms/tsec_comms.h
+++ b/drivers/video/tegra/tsec/tsec_comms/tsec_comms.h
@@ -61,6 +61,16 @@ void tsec_comms_drain_msg(bool invoke_cb);
  */
 int tsec_comms_set_init_cb(callback_func_t cb_func, void *cb_ctx);
 
+/* @brief: Clear callback for init message
+ *
+ * usage: When DisplayRM is unloaded it would call this API to
+ * clear the init callback it previousy set.
+ *
+ * params[in]:  NONE
+ * params[out]: NONE
+ */
+void tsec_comms_clear_init_cb(void);
+
 /* @brief: Send the command upon receiving it by putting it into the
  * tsec queue. Also sets appropriate callback to be called when
  * response arrives.