From 3301486f9ee54571fb8ade951afc0627ba437b87 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Pawe=C5=82=20Chrz=C4=85szcz?=
 <pawel.chrzaszcz@erlang-solutions.com>
Date: Wed, 9 Mar 2022 15:07:31 +0100
Subject: [PATCH] Remove unused function from gen_mod

---
 src/gen_mod.erl | 6 +-----
 1 file changed, 1 insertion(+), 5 deletions(-)

diff --git a/src/gen_mod.erl b/src/gen_mod.erl
index 1294419ea3..e3d592a545 100644
--- a/src/gen_mod.erl
+++ b/src/gen_mod.erl
@@ -31,7 +31,6 @@
 -export([
          % Modules start & stop, do NOT use in the tests, use mongoose_modules API instead
          start_module/3,
-         start_backend_module/2,
          start_backend_module/3,
          stop_module/2,
          does_module_support/2,
@@ -175,10 +174,7 @@ is_common_test_running() ->
         false
     end.
 
--spec start_backend_module(module(), list()) -> any().
-start_backend_module(Module, Opts) ->
-    start_backend_module(Module, Opts, []).
-
+%% @deprecated To be removed when mod_pubsub does not use it anymore
 start_backend_module(Module, Opts, TrackedFuncs) ->
     Backend = gen_mod:get_opt(backend, Opts, mnesia),
     backend_module:create(Module, Backend, TrackedFuncs).