auth: lua - Remove dead code

diff --git a/src/auth/db-lua.c b/src/auth/db-lua.c
index 591d76c5da11695458c73b212766a1a708d67b36..ce65b3fb4951a9f8684e01e1ae4e5a4dc213a7e5 100644 (file)
--- a/src/auth/db-lua.c
+++ b/src/auth/db-lua.c
@@ -374,7 +374,7 @@ static void auth_lua_dovecot_auth_register(lua_State *L)
 static int auth_lua_call_lookup(lua_State *L, const char *fn, int ret_success,
                                struct auth_request *req, const char **error_r)
 {
-       int ret, err = 0;
+       int err = 0;
 
        e_debug(authdb_event(req), "Calling %s", fn);
 
@@ -388,7 +388,7 @@ static int auth_lua_call_lookup(lua_State *L, const char *fn, int ret_success,
                                           "(expected number got %s)",
                                           fn, luaL_typename(L, -2));
                err = -1;
-       } else if ((ret = lua_tointeger(L, -2)) != ret_success) {
+       } else if (lua_tointeger(L, -2) != ret_success) {
                if (!lua_isstring(L, -1) && !lua_isnil(L, -1)) {
                        *error_r = t_strdup_printf(
                                "db-lua: %s(req) invalid error return value "
@@ -613,7 +613,6 @@ auth_lua_call_password_verify(struct dlua_script *script,
                              struct auth_request *req, const char *password, const char **error_r)
 {
        lua_State *L = script->L;
-       enum passdb_result ret;
        int err = 0;
 
        e_debug(authdb_event(req), "Calling %s", AUTH_LUA_PASSWORD_VERIFY);
@@ -631,7 +630,7 @@ auth_lua_call_password_verify(struct dlua_script *script,
                                           AUTH_LUA_PASSWORD_VERIFY,
                                           luaL_typename(L, -2));
                err = -1;
-       } else if ((ret = lua_tointeger(L, -2)) != PASSDB_RESULT_OK) {
+       } else if (lua_tointeger(L, -2) != PASSDB_RESULT_OK) {
                if (!lua_isstring(L, -1) && !lua_isnil(L, -1)) {
                        *error_r = t_strdup_printf(
                                "db-lua: %s invalid error return value "