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=-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 90BAEC33C8C for ; Sun, 5 Jan 2020 15:06:45 +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 1B7FA2085B for ; Sun, 5 Jan 2020 15:06:45 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=alsa-project.org header.i=@alsa-project.org header.b="VNvGYfU4" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 1B7FA2085B 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 7200317E0; Sun, 5 Jan 2020 16:05:53 +0100 (CET) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa0.perex.cz 7200317E0 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=alsa-project.org; s=default; t=1578236803; bh=5LEn2xb4PPbH/GTZTHH6CkJTRo4dYi953JehT5PlvYs=; h=From:To:Date:In-Reply-To:References:Subject:List-Id: List-Unsubscribe:List-Archive:List-Post:List-Help:List-Subscribe: From; b=VNvGYfU4IKrDRVBe7GfOnN2yu/8Dn0H/vlvTUWv8wlopL/607/YuddXitUSqDFbLS wmUgFck7sBTRHVVTv+n9SQsCXkr58EhK+EC72ouTgOJNzRYiSuKa+ja3dSG8IUrNfw KTEa4P1iRPGhnnvWMGJ4kUE/oOfXAXVf9T3D7ijY= Received: from alsa1.perex.cz (localhost.localdomain [127.0.0.1]) by alsa1.perex.cz (Postfix) with ESMTP id 71CF4F803D0; Sun, 5 Jan 2020 15:49:56 +0100 (CET) Received: by alsa1.perex.cz (Postfix, from userid 50401) id 02048F8028B; Sun, 5 Jan 2020 15:49:11 +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 210D0F8028E for ; Sun, 5 Jan 2020 15:48:35 +0100 (CET) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa1.perex.cz 210D0F8028E 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 B51A2B230 for ; Sun, 5 Jan 2020 14:48:32 +0000 (UTC) From: Takashi Iwai To: alsa-devel@alsa-project.org Date: Sun, 5 Jan 2020 15:47:36 +0100 Message-Id: <20200105144823.29547-22-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 21/68] ALSA: emux: 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 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: alsa-devel-bounces@alsa-project.org Sender: "Alsa-devel" Apply const prefix to each possible place: the MIDI data definitions, the static tables for volume parameters, etc. Just for minor optimization and no functional changes. Signed-off-by: Takashi Iwai --- sound/synth/emux/emux_nrpn.c | 4 ++-- sound/synth/emux/emux_synth.c | 10 +++++----- sound/synth/emux/soundfont.c | 8 ++++---- 3 files changed, 11 insertions(+), 11 deletions(-) diff --git a/sound/synth/emux/emux_nrpn.c b/sound/synth/emux/emux_nrpn.c index 1ac22676d464..7eed5791972c 100644 --- a/sound/synth/emux/emux_nrpn.c +++ b/sound/synth/emux/emux_nrpn.c @@ -63,7 +63,7 @@ static int send_converted_effect(const struct nrpn_conv_table *table, /* effect sensitivities for GS NRPN: * adjusted for chaos 8MB soundfonts */ -static int gs_sense[] = +static const int gs_sense[] = { DEF_FX_CUTOFF, DEF_FX_RESONANCE, DEF_FX_ATTACK, DEF_FX_RELEASE, DEF_FX_VIBRATE, DEF_FX_VIBDEPTH, DEF_FX_VIBDELAY @@ -72,7 +72,7 @@ static int gs_sense[] = /* effect sensitivies for XG controls: * adjusted for chaos 8MB soundfonts */ -static int xg_sense[] = +static const int xg_sense[] = { DEF_FX_CUTOFF, DEF_FX_RESONANCE, DEF_FX_ATTACK, DEF_FX_RELEASE, DEF_FX_VIBRATE, DEF_FX_VIBDEPTH, DEF_FX_VIBDELAY diff --git a/sound/synth/emux/emux_synth.c b/sound/synth/emux/emux_synth.c index 7c9eecd4d14e..a5385efcedb6 100644 --- a/sound/synth/emux/emux_synth.c +++ b/sound/synth/emux/emux_synth.c @@ -529,7 +529,7 @@ update_voice(struct snd_emux *emu, struct snd_emux_voice *vp, int update) #if 0 // not used /* table for volume target calculation */ -static unsigned short voltarget[16] = { +static const unsigned short voltarget[16] = { 0xEAC0, 0xE0C8, 0xD740, 0xCE20, 0xC560, 0xBD08, 0xB500, 0xAD58, 0xA5F8, 0x9EF0, 0x9830, 0x91C0, 0x8B90, 0x85A8, 0x8000, 0x7A90 }; @@ -616,7 +616,7 @@ setup_voice(struct snd_emux_voice *vp) /* * calculate pitch parameter */ -static unsigned char pan_volumes[256] = { +static const unsigned char pan_volumes[256] = { 0x00,0x03,0x06,0x09,0x0c,0x0f,0x12,0x14,0x17,0x1a,0x1d,0x20,0x22,0x25,0x28,0x2a, 0x2d,0x30,0x32,0x35,0x37,0x3a,0x3c,0x3f,0x41,0x44,0x46,0x49,0x4b,0x4d,0x50,0x52, 0x54,0x57,0x59,0x5b,0x5d,0x60,0x62,0x64,0x66,0x68,0x6a,0x6c,0x6f,0x71,0x73,0x75, @@ -684,7 +684,7 @@ calc_pan(struct snd_emux_voice *vp) */ /* tables for volume->attenuation calculation */ -static unsigned char voltab1[128] = { +static const unsigned char voltab1[128] = { 0x63, 0x63, 0x63, 0x63, 0x63, 0x63, 0x63, 0x63, 0x63, 0x63, 0x63, 0x2b, 0x29, 0x28, 0x27, 0x26, 0x25, 0x24, 0x23, 0x22, 0x21, 0x20, 0x1f, 0x1e, 0x1e, 0x1d, 0x1c, 0x1b, 0x1b, 0x1a, @@ -700,7 +700,7 @@ static unsigned char voltab1[128] = { 0x01, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 }; -static unsigned char voltab2[128] = { +static const unsigned char voltab2[128] = { 0x32, 0x31, 0x30, 0x2f, 0x2e, 0x2d, 0x2c, 0x2b, 0x2a, 0x2a, 0x29, 0x28, 0x27, 0x26, 0x25, 0x24, 0x24, 0x23, 0x22, 0x21, 0x21, 0x20, 0x1f, 0x1e, 0x1e, 0x1d, 0x1c, 0x1c, 0x1b, 0x1a, @@ -716,7 +716,7 @@ static unsigned char voltab2[128] = { 0x01, 0x01, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00 }; -static unsigned char expressiontab[128] = { +static const unsigned char expressiontab[128] = { 0x7f, 0x6c, 0x62, 0x5a, 0x54, 0x50, 0x4b, 0x48, 0x45, 0x42, 0x40, 0x3d, 0x3b, 0x39, 0x38, 0x36, 0x34, 0x33, 0x31, 0x30, 0x2f, 0x2d, 0x2c, 0x2b, 0x2a, 0x29, 0x28, 0x27, 0x26, 0x25, diff --git a/sound/synth/emux/soundfont.c b/sound/synth/emux/soundfont.c index dcc6a925a03e..9ebc711afa6b 100644 --- a/sound/synth/emux/soundfont.c +++ b/sound/synth/emux/soundfont.c @@ -751,7 +751,7 @@ load_data(struct snd_sf_list *sflist, const void __user *data, long count) /* log2_tbl[i] = log2(i+128) * 0x10000 */ -static int log_tbl[129] = { +static const int log_tbl[129] = { 0x70000, 0x702df, 0x705b9, 0x7088e, 0x70b5d, 0x70e26, 0x710eb, 0x713aa, 0x71663, 0x71918, 0x71bc8, 0x71e72, 0x72118, 0x723b9, 0x72655, 0x728ed, 0x72b80, 0x72e0e, 0x73098, 0x7331d, 0x7359e, 0x7381b, 0x73a93, 0x73d08, @@ -857,7 +857,7 @@ calc_gus_envelope_time(int rate, int start, int end) /* convert envelope time parameter to soundfont parameters */ /* attack & decay/release time table (msec) */ -static short attack_time_tbl[128] = { +static const short attack_time_tbl[128] = { 32767, 32767, 5989, 4235, 2994, 2518, 2117, 1780, 1497, 1373, 1259, 1154, 1058, 970, 890, 816, 707, 691, 662, 634, 607, 581, 557, 533, 510, 489, 468, 448, 429, 411, 393, 377, 361, 345, 331, 317, 303, 290, 278, 266, 255, 244, 234, 224, 214, 205, 196, 188, @@ -868,7 +868,7 @@ static short attack_time_tbl[128] = { 11, 11, 10, 10, 10, 9, 9, 8, 8, 8, 8, 7, 7, 7, 6, 0, }; -static short decay_time_tbl[128] = { +static const short decay_time_tbl[128] = { 32767, 32767, 22614, 15990, 11307, 9508, 7995, 6723, 5653, 5184, 4754, 4359, 3997, 3665, 3361, 3082, 2828, 2765, 2648, 2535, 2428, 2325, 2226, 2132, 2042, 1955, 1872, 1793, 1717, 1644, 1574, 1507, 1443, 1382, 1324, 1267, 1214, 1162, 1113, 1066, 978, 936, 897, 859, 822, 787, 754, 722, @@ -891,7 +891,7 @@ snd_sf_calc_parm_hold(int msec) /* search an index for specified time from given time table */ static int -calc_parm_search(int msec, short *table) +calc_parm_search(int msec, const short *table) { int left = 1, right = 127, mid; while (left < right) { -- 2.16.4 _______________________________________________ Alsa-devel mailing list Alsa-devel@alsa-project.org https://mailman.alsa-project.org/mailman/listinfo/alsa-devel