From patchwork Sun Jan 5 14:47:44 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Takashi Iwai X-Patchwork-Id: 193964 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=-9.8 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH, MAILING_LIST_MULTI, SIGNED_OFF_BY, 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 74260C33C8C for ; Sun, 5 Jan 2020 15:07:34 +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 012CE20866 for ; Sun, 5 Jan 2020 15:07:34 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=alsa-project.org header.i=@alsa-project.org header.b="vKDYjEEF" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 012CE20866 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=suse.de 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 4E8A417E6; Sun, 5 Jan 2020 16:06:42 +0100 (CET) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa0.perex.cz 4E8A417E6 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=alsa-project.org; s=default; t=1578236852; bh=CnRJa1r3hUwFX9elICPonBG+NA2yhCoP0+rYZMMwobw=; h=From:To:Date:In-Reply-To:References:Subject:List-Id: List-Unsubscribe:List-Archive:List-Post:List-Help:List-Subscribe: From; b=vKDYjEEFQTvT0e4D5Zd91YxgHsFySghhcV67LdazR5UfZjTdPYVa9HdqXBTm+KZb/ Fk5l4/sQ0WFrFBAHD6Hxf8SPGw6D26o6ZNatuxU7ycDFwayq8d/mhyyAgPEaL9iA79 3N7v5zJtIgcmWCMTisgMAprAHyOlFZ/iq7Ps6T4k= Received: from alsa1.perex.cz (localhost.localdomain [127.0.0.1]) by alsa1.perex.cz (Postfix) with ESMTP id 450D5F803E0; Sun, 5 Jan 2020 15:50:00 +0100 (CET) Received: by alsa1.perex.cz (Postfix, from userid 50401) id 10492F80368; Sun, 5 Jan 2020 15:49:17 +0100 (CET) Received: from mx2.suse.de (mx2.suse.de [195.135.220.15]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by alsa1.perex.cz (Postfix) with ESMTPS id 28365F80140 for ; Sun, 5 Jan 2020 15:48:36 +0100 (CET) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa1.perex.cz 28365F80140 X-Virus-Scanned: by amavisd-new at test-mx.suse.de Received: from relay2.suse.de (unknown [195.135.220.254]) by mx2.suse.de (Postfix) with ESMTP id 14D2DB254 for ; Sun, 5 Jan 2020 14:48:33 +0000 (UTC) From: Takashi Iwai To: alsa-devel@alsa-project.org Date: Sun, 5 Jan 2020 15:47:44 +0100 Message-Id: <20200105144823.29547-30-tiwai@suse.de> X-Mailer: git-send-email 2.16.4 In-Reply-To: <20200105144823.29547-1-tiwai@suse.de> References: <20200105144823.29547-1-tiwai@suse.de> Subject: [alsa-devel] [PATCH 29/68] ALSA: cs46xx: More constifications 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: , MIME-Version: 1.0 Errors-To: alsa-devel-bounces@alsa-project.org Sender: "Alsa-devel" Apply const prefix to each possible place: the static tables for registers and op codes, etc. Just for minor optimization and no functional changes. Signed-off-by: Takashi Iwai --- sound/pci/cs46xx/cs46xx_lib.c | 2 +- sound/pci/cs46xx/dsp_spos.c | 4 ++-- sound/pci/cs46xx/dsp_spos_scb_lib.c | 6 +++--- 3 files changed, 6 insertions(+), 6 deletions(-) diff --git a/sound/pci/cs46xx/cs46xx_lib.c b/sound/pci/cs46xx/cs46xx_lib.c index cbac9f1edc51..e46efae1e192 100644 --- a/sound/pci/cs46xx/cs46xx_lib.c +++ b/sound/pci/cs46xx/cs46xx_lib.c @@ -3745,7 +3745,7 @@ static struct cs_card_type cards[] = { * APM support */ #ifdef CONFIG_PM_SLEEP -static unsigned int saved_regs[] = { +static const unsigned int saved_regs[] = { BA0_ACOSV, /*BA0_ASER_FADDR,*/ BA0_ASER_MASTER, diff --git a/sound/pci/cs46xx/dsp_spos.c b/sound/pci/cs46xx/dsp_spos.c index 887790ac33c6..05f3f6dc918d 100644 --- a/sound/pci/cs46xx/dsp_spos.c +++ b/sound/pci/cs46xx/dsp_spos.c @@ -27,7 +27,7 @@ static int cs46xx_dsp_async_init (struct snd_cs46xx *chip, struct dsp_scb_descriptor * fg_entry); -static enum wide_opcode wide_opcodes[] = { +static const enum wide_opcode wide_opcodes[] = { WIDE_FOR_BEGIN_LOOP, WIDE_FOR_BEGIN_LOOP2, WIDE_COND_GOTO_ADDR, @@ -1038,7 +1038,7 @@ int cs46xx_dsp_scb_and_task_init (struct snd_cs46xx *chip) int fifo_addr, fifo_span, valid_slots; - static struct dsp_spos_control_block sposcb = { + static const struct dsp_spos_control_block sposcb = { /* 0 */ HFG_TREE_SCB,HFG_STACK, /* 1 */ SPOSCB_ADDR,BG_TREE_SCB_ADDR, /* 2 */ DSP_SPOS_DC,0, diff --git a/sound/pci/cs46xx/dsp_spos_scb_lib.c b/sound/pci/cs46xx/dsp_spos_scb_lib.c index 715ead59613d..2c5c9d4c1d94 100644 --- a/sound/pci/cs46xx/dsp_spos_scb_lib.c +++ b/sound/pci/cs46xx/dsp_spos_scb_lib.c @@ -1145,7 +1145,7 @@ find_next_free_scb (struct snd_cs46xx * chip, struct dsp_scb_descriptor * from) return scb; } -static u32 pcm_reader_buffer_addr[DSP_MAX_PCM_CHANNELS] = { +static const u32 pcm_reader_buffer_addr[DSP_MAX_PCM_CHANNELS] = { 0x0600, /* 1 */ 0x1500, /* 2 */ 0x1580, /* 3 */ @@ -1180,7 +1180,7 @@ static u32 pcm_reader_buffer_addr[DSP_MAX_PCM_CHANNELS] = { 0x2400, /* 32 */ }; -static u32 src_output_buffer_addr[DSP_MAX_SRC_NR] = { +static const u32 src_output_buffer_addr[DSP_MAX_SRC_NR] = { 0x2B80, 0x2BA0, 0x2BC0, @@ -1197,7 +1197,7 @@ static u32 src_output_buffer_addr[DSP_MAX_SRC_NR] = { 0x2E20 }; -static u32 src_delay_buffer_addr[DSP_MAX_SRC_NR] = { +static const u32 src_delay_buffer_addr[DSP_MAX_SRC_NR] = { 0x2480, 0x2500, 0x2580,