From patchwork Thu Jan 11 13:39:41 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Masahiro Yamada X-Patchwork-Id: 124205 Delivered-To: patch@linaro.org Received: by 10.140.22.227 with SMTP id 90csp693765qgn; Thu, 11 Jan 2018 05:40:06 -0800 (PST) X-Google-Smtp-Source: ACJfBothATsh7bU+7T8QOjy+rfuJmMS3Vo4mmQFJC++bVp7kAg12ssvnlE2a7bbFjycxMAKWCt3g X-Received: by 10.98.61.208 with SMTP id x77mr15380651pfj.2.1515678005923; Thu, 11 Jan 2018 05:40:05 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1515678005; cv=none; d=google.com; s=arc-20160816; b=SoQIg//eVMXIlXXwX51kgI1cq3cyiZg9wXXuBRe3j3341cnzo7qwc5pqSijvmqbnri EeA3dnCoYDlPtbGxvw9XTADToZc+jdMnJMYF3nojPbvQPjNbumxF6vw2uhMET4CWO4kn JnXIoNMh3qPGQ995KIhzXuqwvOZp5wdrA9h/b+qbVIdYsFMIoNez2N4PTkZJqysQ8rUt wCyhuh8Ij9aO77OrVX9JC9hNoTb/CiefLjUDd/noX3vjYh+mDxv8JzuDZKF6CS3Jmjs/ 3qXIajwqq945Lbk05pMaouFStLVyT/EZ+67865V/aa8EFJeoEiy7AN0MU1olG/VWy6iz FSoA== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:references:in-reply-to:message-id:date :subject:cc:to:from:dkim-signature:dkim-filter :arc-authentication-results; bh=uQXMLNs55xtg+Ye6ldFyCrd/rW2MUbf/LZ3oJ4wrcZU=; b=xVgQTvzzhnJXdxOfF71LRAxd4CFOqSP0geuxPPLd8RTbiDhTLl4nRE6ceVfAa6Qpl8 51ioabRWbh5bewP9/JJfBaoj0pQxlW9ICAHyd6gHsS7Ez5pejn/BdCXx1niULrCzD5NT YIqL7Q+bXt/ZubG2StgUlL0OOy73jeuFF9AJJPyRDqo5sbwQu92vpH/jGb255X/fLtSK 6ut2OfsITuG6NAezaxxQ93rBWgnxAmsPhCAjj/yGuwX3n3UwubiFfGnxlMFW6CYuhdKm ogw/FHWQeYhKkWhV4GdSfXGH6dfKX0ETUYbrXfI6F8s+L04L5kkyL1eJBm6BXduCrFRY WUnQ== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@nifty.com header.s=dec2015msa header.b=uMssfxCf; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id r16si12048476pgq.616.2018.01.11.05.40.05; Thu, 11 Jan 2018 05:40:05 -0800 (PST) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; dkim=pass header.i=@nifty.com header.s=dec2015msa header.b=uMssfxCf; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753045AbeAKNkC (ORCPT + 28 others); Thu, 11 Jan 2018 08:40:02 -0500 Received: from conuserg-08.nifty.com ([210.131.2.75]:21223 "EHLO conuserg-08.nifty.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754029AbeAKNj4 (ORCPT ); Thu, 11 Jan 2018 08:39:56 -0500 Received: from grover.sesame (FL1-125-199-20-195.osk.mesh.ad.jp [125.199.20.195]) (authenticated) by conuserg-08.nifty.com with ESMTP id w0BDdnaR002436; Thu, 11 Jan 2018 22:39:51 +0900 DKIM-Filter: OpenDKIM Filter v2.10.3 conuserg-08.nifty.com w0BDdnaR002436 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=nifty.com; s=dec2015msa; t=1515677991; bh=uQXMLNs55xtg+Ye6ldFyCrd/rW2MUbf/LZ3oJ4wrcZU=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=uMssfxCfShScv3Me1uys7WCMi+V4NEfvqFJudBSLmaNq3MsGZkKAsl/bLezPFgAyq /lZkT6qo53L2Gum+aUrILC3YESdh4fX8wZI9mcPYMwGYQE6EDEWvcMGRTNo0oEJBYC a+EZRfi2T7QV9SiTvJ0pT2rg0B2JaghUTFffc9F3tnd5tq4kNImQbasBzLk1eiVjck dv1WxbpkFffA0jI9flu6aE4XQUkm0Yr7HjE78XnM5n5Z6Q9p5TczaHzmEqtQRreNf1 LueeTp+WXGlsW4Bmoez9WSTHE/rQfC2qhkUibJxaf+DEX938tL9OP5YVowYHkIkQ9l SPAbkuDzuZyiA== X-Nifty-SrcIP: [125.199.20.195] From: Masahiro Yamada To: linux-kbuild@vger.kernel.org Cc: Masahiro Yamada , linux-kernel@vger.kernel.org Subject: [PATCH 3/3] kconfig: make conf_unsaved a local variable of conf_read() Date: Thu, 11 Jan 2018 22:39:41 +0900 Message-Id: <1515677981-21952-3-git-send-email-yamada.masahiro@socionext.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1515677981-21952-1-git-send-email-yamada.masahiro@socionext.com> References: <1515677981-21952-1-git-send-email-yamada.masahiro@socionext.com> Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org conf_unsaved is initialized by conf_read_simple(), but it is possible to move it to conf_read() so that it can be a local variable. Signed-off-by: Masahiro Yamada --- scripts/kconfig/confdata.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) -- 2.7.4 diff --git a/scripts/kconfig/confdata.c b/scripts/kconfig/confdata.c index bc83965..dfccaab 100644 --- a/scripts/kconfig/confdata.c +++ b/scripts/kconfig/confdata.c @@ -28,7 +28,7 @@ static void conf_message(const char *fmt, ...) __attribute__ ((format (printf, 1, 2))); static const char *conf_filename; -static int conf_lineno, conf_warnings, conf_unsaved; +static int conf_lineno, conf_warnings; const char conf_defname[] = "arch/$ARCH/defconfig"; @@ -290,7 +290,6 @@ int conf_read_simple(const char *name, int def) conf_filename = name; conf_lineno = 0; conf_warnings = 0; - conf_unsaved = 0; def_flags = SYMBOL_DEF << def; for_all_symbols(i, sym) { @@ -409,6 +408,7 @@ int conf_read_simple(const char *name, int def) int conf_read(const char *name) { struct symbol *sym; + int conf_unsaved = 0; int i; sym_set_change_count(0);