From patchwork Fri Oct 16 22:49:13 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Colin King X-Patchwork-Id: 291358 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=-12.7 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID, HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH, MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,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 A70F8C433E7 for ; Fri, 16 Oct 2020 22:50:22 +0000 (UTC) Received: from alsa0.perex.cz (alsa0.perex.cz [77.48.224.243]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 1F11722201 for ; Fri, 16 Oct 2020 22:50:19 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=alsa-project.org header.i=@alsa-project.org header.b="AbQpCNwp" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 1F11722201 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=canonical.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=alsa-devel-bounces@alsa-project.org Received: from alsa1.perex.cz (alsa1.perex.cz [207.180.221.201]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by alsa0.perex.cz (Postfix) with ESMTPS id 1DFE01827; Sat, 17 Oct 2020 00:49:27 +0200 (CEST) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa0.perex.cz 1DFE01827 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=alsa-project.org; s=default; t=1602888617; bh=n2hH1dbSWLZ53WML8MizqGSk6xp92MprNloLrboWdxY=; h=From:To:Subject:Date:Cc:List-Id:List-Unsubscribe:List-Archive: List-Post:List-Help:List-Subscribe:From; b=AbQpCNwp9hY2rCyt2YysZSLkgW6jeXvzXDtm7fmyn3ExvDpgpqElGafy+IgN/FgBg OFdENxgXwj0lj9tNXgKHduzd3ooXzWGAm+Gf8qW/DaGkKU3so7mKHbWgWU3srCsvox yrxnZyxRF9FOjm4c/5F3zSZuQuEMD84TgGcFiVws= Received: from alsa1.perex.cz (localhost.localdomain [127.0.0.1]) by alsa1.perex.cz (Postfix) with ESMTP id 72B3BF80115; Sat, 17 Oct 2020 00:49:26 +0200 (CEST) Received: by alsa1.perex.cz (Postfix, from userid 50401) id 9682EF8020D; Sat, 17 Oct 2020 00:49:23 +0200 (CEST) Received: from youngberry.canonical.com (youngberry.canonical.com [91.189.89.112]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-SHA (128/128 bits)) (No client certificate requested) by alsa1.perex.cz (Postfix) with ESMTPS id 5396DF800B8 for ; Sat, 17 Oct 2020 00:49:16 +0200 (CEST) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa1.perex.cz 5396DF800B8 Received: from 1.general.cking.uk.vpn ([10.172.193.212] helo=localhost) by youngberry.canonical.com with esmtpsa (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.86_2) (envelope-from ) id 1kTYXB-0001gz-A3; Fri, 16 Oct 2020 22:49:13 +0000 From: Colin King To: Jaroslav Kysela , Takashi Iwai , Connor McAdams , alsa-devel@alsa-project.org Subject: [PATCH] ALSA: hda/ca0132: make some const arrays static, makes object smaller Date: Fri, 16 Oct 2020 23:49:13 +0100 Message-Id: <20201016224913.687724-1-colin.king@canonical.com> X-Mailer: git-send-email 2.27.0 MIME-Version: 1.0 Cc: kernel-janitors@vger.kernel.org, linux-kernel@vger.kernel.org X-BeenThere: alsa-devel@alsa-project.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: "Alsa-devel mailing list for ALSA developers - http://www.alsa-project.org" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: alsa-devel-bounces@alsa-project.org Sender: "Alsa-devel" From: Colin Ian King Don't populate const arrays on the stack but instead make them static. Makes the object code smaller by 57 bytes. Before: text data bss dec hex filename 173256 38016 192 211464 33a08 sound/pci/hda/patch_ca0132.o After: text data bss dec hex filename 172879 38336 192 211407 339cf sound/pci/hda/patch_ca0132.o (gcc version 10.2.0) Signed-off-by: Colin Ian King --- sound/pci/hda/patch_ca0132.c | 18 ++++++++++++------ 1 file changed, 12 insertions(+), 6 deletions(-) diff --git a/sound/pci/hda/patch_ca0132.c b/sound/pci/hda/patch_ca0132.c index 2b38b2a716a1..e0c38f2735c6 100644 --- a/sound/pci/hda/patch_ca0132.c +++ b/sound/pci/hda/patch_ca0132.c @@ -7910,8 +7910,12 @@ static void ae7_post_dsp_asi_stream_setup(struct hda_codec *codec) static void ae7_post_dsp_pll_setup(struct hda_codec *codec) { - const unsigned int addr[] = { 0x41, 0x45, 0x40, 0x43, 0x51 }; - const unsigned int data[] = { 0xc8, 0xcc, 0xcb, 0xc7, 0x8d }; + static const unsigned int addr[] = { + 0x41, 0x45, 0x40, 0x43, 0x51 + }; + static const unsigned int data[] = { + 0xc8, 0xcc, 0xcb, 0xc7, 0x8d + }; unsigned int i; for (i = 0; i < ARRAY_SIZE(addr); i++) { @@ -7925,10 +7929,12 @@ static void ae7_post_dsp_pll_setup(struct hda_codec *codec) static void ae7_post_dsp_asi_setup_ports(struct hda_codec *codec) { struct ca0132_spec *spec = codec->spec; - const unsigned int target[] = { 0x0b, 0x04, 0x06, 0x0a, 0x0c, 0x11, - 0x12, 0x13, 0x14 }; - const unsigned int data[] = { 0x12, 0x00, 0x48, 0x05, 0x5f, 0xff, - 0xff, 0xff, 0x7f }; + static const unsigned int target[] = { + 0x0b, 0x04, 0x06, 0x0a, 0x0c, 0x11, 0x12, 0x13, 0x14 + }; + static const unsigned int data[] = { + 0x12, 0x00, 0x48, 0x05, 0x5f, 0xff, 0xff, 0xff, 0x7f + }; unsigned int i; mutex_lock(&spec->chipio_mutex);