From patchwork Sun Aug 1 06:32:37 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Colin King X-Patchwork-Id: 12412833 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 B71E2C4338F for ; Sun, 1 Aug 2021 06:33:42 +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 70FD761057 for ; Sun, 1 Aug 2021 06:33:41 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 mail.kernel.org 70FD761057 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-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 0789718A8; Sun, 1 Aug 2021 08:32:50 +0200 (CEST) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa0.perex.cz 0789718A8 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=alsa-project.org; s=default; t=1627799620; bh=3CbvtK5IwQntah6CSBa6xmE+PlO99bimxPn1j+6LQd0=; h=From:To:Subject:Date:Cc:List-Id:List-Unsubscribe:List-Archive: List-Post:List-Help:List-Subscribe:From; b=Tl6HSt3x7YYFCjbt5e2jRz/CITosOY/seAVnkDVYxj+I9sLl8M31AENv7T1AzxBTp MbRWb00y8JzAF/KtaSlDelRDbxi+j+NU4aL50UjiE6u8hFiijMTIClk7Azmpv3j9Pe Tz64ztDUqtM+E8oid+C6QoIEG1ZvbPLysyAARVF8= Received: from alsa1.perex.cz (localhost.localdomain [127.0.0.1]) by alsa1.perex.cz (Postfix) with ESMTP id 7CBD9F8016D; Sun, 1 Aug 2021 08:32:49 +0200 (CEST) Received: by alsa1.perex.cz (Postfix, from userid 50401) id A68DEF802E8; Sun, 1 Aug 2021 08:32:47 +0200 (CEST) Received: from smtp-relay-canonical-0.canonical.com (smtp-relay-canonical-0.canonical.com [185.125.188.120]) (using TLSv1.2 with cipher ADH-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by alsa1.perex.cz (Postfix) with ESMTPS id D855FF8012E for ; Sun, 1 Aug 2021 08:32:40 +0200 (CEST) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa1.perex.cz D855FF8012E Authentication-Results: alsa1.perex.cz; dkim=pass (2048-bit key) header.d=canonical.com header.i=@canonical.com header.b="A/A2/uoq" 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 023F83F051; Sun, 1 Aug 2021 06:32:37 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=canonical.com; s=20210705; t=1627799559; bh=AUaRd4BS3iiGKLLSuJWn46Te1rChqiyKMssPEqtpXaU=; h=From:To:Cc:Subject:Date:Message-Id:MIME-Version:Content-Type; b=A/A2/uoqD7cAjEnl2Hap81woM5IfW4SZtVQHOn86i7DfjvzberuZBE4S2OadUjRfk Ywogy3sn6HyBwNGpxIA/cRp5WwUib+ofWlMYJNQl583LekPLpj8D+94VRP66kk8n6o zCTqXPLeta8S3gF16c6jOHkMzEzM8HSJh1zQ3rfp3INFRrVSfuR6LwNaJ/j6SmTg5z BkInryYKCy/bpCFl5dpL3sMbFUH9+W0i8xXPFt1aECXNxzVorrl93vM9EZW83NMGQZ gHGqdJWaUMnztfqlh8eyTFBCz6ChaXxSyKz3E3OYIB1cgatMxqc+1QVsjx4cZlb/wn iYwDpx2FojwYg== From: Colin King To: Liam Girdwood , Mark Brown , Jaroslav Kysela , Takashi Iwai , Kuninori Morimoto , alsa-devel@alsa-project.org Subject: [PATCH] ASoC: rsnd: make some arrays static const, makes object smaller Date: Sun, 1 Aug 2021 07:32:37 +0100 Message-Id: <20210801063237.137998-1-colin.king@canonical.com> X-Mailer: git-send-email 2.31.1 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 arrays on the stack but instead them static const. Makes the object code smaller by 242 bytes. Before: text data bss dec hex filename 23827 8764 0 32591 7f4f ./sound/soc/sh/rcar/ssi.o After: text data bss dec hex filename 23361 8988 0 32349 7e5d ./sound/soc/sh/rcar/ssi.o gcc version 10.2.0) Signed-off-by: Colin Ian King --- sound/soc/sh/rcar/ssi.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/sound/soc/sh/rcar/ssi.c b/sound/soc/sh/rcar/ssi.c index 27f34ca6059d..87e606f688d3 100644 --- a/sound/soc/sh/rcar/ssi.c +++ b/sound/soc/sh/rcar/ssi.c @@ -165,7 +165,7 @@ static void rsnd_ssi_status_check(struct rsnd_mod *mod, static u32 rsnd_ssi_multi_secondaries(struct rsnd_dai_stream *io) { - enum rsnd_mod_type types[] = { + static const enum rsnd_mod_type types[] = { RSND_MOD_SSIM1, RSND_MOD_SSIM2, RSND_MOD_SSIM3, @@ -228,7 +228,7 @@ unsigned int rsnd_ssi_clk_query(struct rsnd_dai *rdai, int param1, int param2, int *idx) { struct rsnd_priv *priv = rsnd_rdai_to_priv(rdai); - int ssi_clk_mul_table[] = { + static const int ssi_clk_mul_table[] = { 1, 2, 4, 8, 16, 6, 12, }; int j, ret; @@ -1079,7 +1079,7 @@ static void rsnd_ssi_connect(struct rsnd_mod *mod, struct rsnd_dai_stream *io) { struct rsnd_dai *rdai = rsnd_io_to_rdai(io); - enum rsnd_mod_type types[] = { + static const enum rsnd_mod_type types[] = { RSND_MOD_SSI, RSND_MOD_SSIM1, RSND_MOD_SSIM2,