From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-17.0 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,INCLUDES_CR_TRAILER,INCLUDES_PATCH,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id F119BC43381 for ; Fri, 15 Jan 2021 23:44:52 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id C6321221ED for ; Fri, 15 Jan 2021 23:44:52 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728727AbhAOXod (ORCPT ); Fri, 15 Jan 2021 18:44:33 -0500 Received: from conuserg-12.nifty.com ([210.131.2.79]:64011 "EHLO conuserg-12.nifty.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727477AbhAOXoc (ORCPT ); Fri, 15 Jan 2021 18:44:32 -0500 Received: from grover.flets-west.jp (softbank126026094251.bbtec.net [126.26.94.251]) (authenticated) by conuserg-12.nifty.com with ESMTP id 10FNhKIB008447; Sat, 16 Jan 2021 08:43:21 +0900 DKIM-Filter: OpenDKIM Filter v2.10.3 conuserg-12.nifty.com 10FNhKIB008447 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=nifty.com; s=dec2015msa; t=1610754201; bh=2i9d/z2KNaQrqIwmRk7gE7al6qQ1J5x6IOib4mSYk5I=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=LDVWGc935cvrZZCu08FQTJTWEyCu0DB8hZPIvFVsl81wTnK+02k+OUiyR5mAfqGjh +UgFKZULMcmYhrUDhjX8DgCs1GEaXorC5rAWZaqT/78zhWM+8LfoX4WpiBz6WjRGer wVZBKb0c0J8I2xQu4uRyAMG8yGqk7XnF6OtUIPMhBlkunyXElDNvjMQ593W4FOt9wn SrTzTNn2op3MixVB9mFKP7RUgOeXEDQodaa+OJP6ubFJG2len5cfFUMqdILvIiyTp3 oNz4hJ1jrK/YpAZcm6AAgoTBqV7fhudeI4oh+MoPxcrlEMf382JQOo092ZRcgxrFZM APulFA8kK2Bmg== X-Nifty-SrcIP: [126.26.94.251] From: Masahiro Yamada To: linux-kbuild@vger.kernel.org Cc: Masahiro Yamada , Marco Elver , Nick Desaulniers , linux-kernel@vger.kernel.org Subject: [PATCH 2/3] genksyms: remove dead code for ST_TABLE_* Date: Sat, 16 Jan 2021 08:43:03 +0900 Message-Id: <20210115234305.87205-2-masahiroy@kernel.org> X-Mailer: git-send-email 2.27.0 In-Reply-To: <20210115234305.87205-1-masahiroy@kernel.org> References: <20210115234305.87205-1-masahiroy@kernel.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org No one sets lexstate to ST_TABLE_*. It is is very old code, and I do not know what was the plan at that time. Let's remove the dead code. Signed-off-by: Masahiro Yamada --- scripts/genksyms/lex.l | 54 ------------------------------------------ 1 file changed, 54 deletions(-) diff --git a/scripts/genksyms/lex.l b/scripts/genksyms/lex.l index 9e88c100fc28..9cb075cf6a34 100644 --- a/scripts/genksyms/lex.l +++ b/scripts/genksyms/lex.l @@ -119,8 +119,6 @@ yylex(void) static enum { ST_NOTSTARTED, ST_NORMAL, ST_ATTRIBUTE, ST_ASM, ST_TYPEOF, ST_TYPEOF_1, ST_BRACKET, ST_BRACE, ST_EXPRESSION, ST_STATIC_ASSERT, - ST_TABLE_1, ST_TABLE_2, ST_TABLE_3, ST_TABLE_4, - ST_TABLE_5, ST_TABLE_6 } lexstate = ST_NOTSTARTED; static int suppress_type_lookup, dont_want_brace_phrase; @@ -427,58 +425,6 @@ repeat: } break; - case ST_TABLE_1: - goto repeat; - - case ST_TABLE_2: - if (token == IDENT && yyleng == 1 && yytext[0] == 'X') - { - token = EXPORT_SYMBOL_KEYW; - lexstate = ST_TABLE_5; - APP; - break; - } - lexstate = ST_TABLE_6; - /* FALLTHRU */ - - case ST_TABLE_6: - switch (token) - { - case '{': case '[': case '(': - ++count; - break; - case '}': case ']': case ')': - --count; - break; - case ',': - if (count == 0) - lexstate = ST_TABLE_2; - break; - }; - goto repeat; - - case ST_TABLE_3: - goto repeat; - - case ST_TABLE_4: - if (token == ';') - lexstate = ST_NORMAL; - goto repeat; - - case ST_TABLE_5: - switch (token) - { - case ',': - token = ';'; - lexstate = ST_TABLE_2; - APP; - break; - default: - APP; - break; - } - break; - default: exit(1); } -- 2.27.0