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=-18.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=unavailable 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 17B8DC4338F for ; Thu, 19 Aug 2021 13:32:02 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id F140E6109F for ; Thu, 19 Aug 2021 13:32:01 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S240028AbhHSNch (ORCPT ); Thu, 19 Aug 2021 09:32:37 -0400 Received: from smtp-relay-canonical-0.canonical.com ([185.125.188.120]:41934 "EHLO smtp-relay-canonical-0.canonical.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230136AbhHSNcd (ORCPT ); Thu, 19 Aug 2021 09:32:33 -0400 Received: from localhost (1.general.cking.uk.vpn [10.172.193.212]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange ECDHE (P-256) server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by smtp-relay-canonical-0.canonical.com (Postfix) with ESMTPSA id DA5F23F044; Thu, 19 Aug 2021 13:31:55 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=canonical.com; s=20210705; t=1629379915; bh=QNrlCPUm5xY2lORj8En3iXz+Yo+rOOaxovjyl8qzhhU=; h=From:To:Cc:Subject:Date:Message-Id:MIME-Version:Content-Type; b=onGuGVPIoYamLAqrNVuuvH/3eeZxDBEYyN/NCvX/e2/oJOmv8l1sTnNRA7+91I8MT PF5kQYDC1wAtggkfg31PFUkPecTEfnz0V6HZG+2V9vrbiqsuy7xICtAZfvW65p7Ym+ 12lNK7I8Gqa6kVgRjjbwoCKONKGCOBgb42K0k7wRZaNbMkJA+2Px/PUnLedKTxHNxi KSQEp8cY7pK/er4i4aQY9zxqq0ktAqspCX87W0CovthZhY9UHTzUPkjx7X7epACfsm wnO76210RGTt1ZHgHQ381huhBQXFruiagzVz/gTaQuVbcJq3pWjw51PTvRDTu8eyBj IpJqnhl0t1AOQ== From: Colin King To: Krzysztof Kozlowski , Thierry Reding , Jonathan Hunter , linux-kernel@vger.kernel.org Cc: kernel-janitors@vger.kernel.org, linux-tegra@vger.kernel.org Subject: [PATCH] memory: tegra: make the array list static const, makes object smaller Date: Thu, 19 Aug 2021 14:31:55 +0100 Message-Id: <20210819133155.10441-1-colin.king@canonical.com> X-Mailer: git-send-email 2.32.0 MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Colin Ian King Don't populate the array list on the stack but instead it static const. Makes the object code smaller by 110 bytes: Before: text data bss dec hex filename 37713 21992 64 59769 e979 .../tegra/tegra210-emc-cc-r21021.o After: text data bss dec hex filename 37539 22056 64 59659 e90b .../tegra/tegra210-emc-cc-r21021.o (gcc version 10.3.0) Signed-off-by: Colin Ian King --- drivers/memory/tegra/tegra210-emc-cc-r21021.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/memory/tegra/tegra210-emc-cc-r21021.c b/drivers/memory/tegra/tegra210-emc-cc-r21021.c index 0ebfa8eccf0c..550d6b2dda30 100644 --- a/drivers/memory/tegra/tegra210-emc-cc-r21021.c +++ b/drivers/memory/tegra/tegra210-emc-cc-r21021.c @@ -478,7 +478,7 @@ static u32 periodic_compensation_handler(struct tegra210_emc *emc, u32 type, static u32 tegra210_emc_r21021_periodic_compensation(struct tegra210_emc *emc) { u32 emc_cfg, emc_cfg_o, emc_cfg_update, del, value; - u32 list[] = { + static const u32 list[] = { EMC_PMACRO_OB_DDLL_LONG_DQ_RANK0_0, EMC_PMACRO_OB_DDLL_LONG_DQ_RANK0_1, EMC_PMACRO_OB_DDLL_LONG_DQ_RANK0_2, -- 2.32.0