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 C631DC33C8C for ; Sun, 5 Jan 2020 15:09:24 +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 4AE452085B for ; Sun, 5 Jan 2020 15:09:24 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=alsa-project.org header.i=@alsa-project.org header.b="jurTEIjr" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 4AE452085B 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 974F117EA; Sun, 5 Jan 2020 16:08:32 +0100 (CET) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa0.perex.cz 974F117EA DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=alsa-project.org; s=default; t=1578236962; bh=cIJHRBlD8bCr8cgwPG2JueetKLPdxy4CxWMIgTweim0=; h=From:To:Date:In-Reply-To:References:Subject:List-Id: List-Unsubscribe:List-Archive:List-Post:List-Help:List-Subscribe: From; b=jurTEIjr0spSVk0hD+ywVkAH2th8Se92fosC+gbqBisaPc0REA+K3ZYCfrX+hsc+m EjvM7kExyUtcWpu8sMPrFS8vBMCllxdYOSYAZmjnlba4aBj9XQafWAAi6wVLU7m8GG 9uW1XttE2lGBpG3+Xs4NNdRQLCrAvAcDwxJwnGdA= Received: from alsa1.perex.cz (localhost.localdomain [127.0.0.1]) by alsa1.perex.cz (Postfix) with ESMTP id 79BF3F80307; Sun, 5 Jan 2020 15:50:10 +0100 (CET) Received: by alsa1.perex.cz (Postfix, from userid 50401) id C063FF80361; Sun, 5 Jan 2020 15:49:18 +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 7BA91F80291 for ; Sun, 5 Jan 2020 15:48:36 +0100 (CET) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa1.perex.cz 7BA91F80291 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 21167B275 for ; Sun, 5 Jan 2020 14:48:33 +0000 (UTC) From: Takashi Iwai To: alsa-devel@alsa-project.org Date: Sun, 5 Jan 2020 15:47:45 +0100 Message-Id: <20200105144823.29547-31-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 30/68] ALSA: ca0106: 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 static tables for registers and verbs, and the string arrays. Just for minor optimization and no functional changes. Signed-off-by: Takashi Iwai --- sound/pci/ca0106/ca0106_main.c | 4 ++-- sound/pci/ca0106/ca0106_mixer.c | 14 +++++++------- 2 files changed, 9 insertions(+), 9 deletions(-) diff --git a/sound/pci/ca0106/ca0106_main.c b/sound/pci/ca0106/ca0106_main.c index 487b1aaafa1e..70d775ff967e 100644 --- a/sound/pci/ca0106/ca0106_main.c +++ b/sound/pci/ca0106/ca0106_main.c @@ -1360,7 +1360,7 @@ static int snd_ca0106_pcm(struct snd_ca0106 *emu, int device) } #define SPI_REG(reg, value) (((reg) << SPI_REG_SHIFT) | (value)) -static unsigned int spi_dac_init[] = { +static const unsigned int spi_dac_init[] = { SPI_REG(SPI_LDA1_REG, SPI_DA_BIT_0dB), /* 0dB dig. attenuation */ SPI_REG(SPI_RDA1_REG, SPI_DA_BIT_0dB), SPI_REG(SPI_PL_REG, SPI_PL_BIT_L_L | SPI_PL_BIT_R_R | SPI_IZD_BIT), @@ -1378,7 +1378,7 @@ static unsigned int spi_dac_init[] = { SPI_REG(SPI_DACD4_REG, SPI_DACD4_BIT), }; -static unsigned int i2c_adc_init[][2] = { +static const unsigned int i2c_adc_init[][2] = { { 0x17, 0x00 }, /* Reset */ { 0x07, 0x00 }, /* Timeout */ { 0x0b, 0x22 }, /* Interface control */ diff --git a/sound/pci/ca0106/ca0106_mixer.c b/sound/pci/ca0106/ca0106_mixer.c index c771995b12b9..3b8ec673dc0a 100644 --- a/sound/pci/ca0106/ca0106_mixer.c +++ b/sound/pci/ca0106/ca0106_mixer.c @@ -739,7 +739,7 @@ static int rename_ctl(struct snd_card *card, const char *src, const char *dst) static DECLARE_TLV_DB_SCALE(snd_ca0106_master_db_scale, -6375, 25, 1); -static char *slave_vols[] = { +static const char * const slave_vols[] = { "Analog Front Playback Volume", "Analog Rear Playback Volume", "Analog Center/LFE Playback Volume", @@ -752,7 +752,7 @@ static char *slave_vols[] = { NULL }; -static char *slave_sws[] = { +static const char * const slave_sws[] = { "Analog Front Playback Switch", "Analog Rear Playback Switch", "Analog Center/LFE Playback Switch", @@ -762,7 +762,7 @@ static char *slave_sws[] = { }; static void add_slaves(struct snd_card *card, - struct snd_kcontrol *master, char **list) + struct snd_kcontrol *master, const char * const *list) { for (; *list; list++) { struct snd_kcontrol *slave = ctl_find(card, *list); @@ -775,9 +775,9 @@ int snd_ca0106_mixer(struct snd_ca0106 *emu) { int err; struct snd_card *card = emu->card; - char **c; + const char * const *c; struct snd_kcontrol *vmaster; - static char *ca0106_remove_ctls[] = { + static const char * const ca0106_remove_ctls[] = { "Master Mono Playback Switch", "Master Mono Playback Volume", "3D Control - Switch", @@ -801,7 +801,7 @@ int snd_ca0106_mixer(struct snd_ca0106 *emu) "Surround Phase Inversion Playback Switch", NULL }; - static char *ca0106_rename_ctls[] = { + static const char * const ca0106_rename_ctls[] = { "Master Playback Switch", "Capture Switch", "Master Playback Volume", "Capture Volume", "Line Playback Switch", "AC97 Line Capture Switch", @@ -875,7 +875,7 @@ struct ca0106_vol_tbl { unsigned int reg; }; -static struct ca0106_vol_tbl saved_volumes[NUM_SAVED_VOLUMES] = { +static const struct ca0106_vol_tbl saved_volumes[NUM_SAVED_VOLUMES] = { { CONTROL_FRONT_CHANNEL, PLAYBACK_VOLUME2 }, { CONTROL_REAR_CHANNEL, PLAYBACK_VOLUME2 }, { CONTROL_CENTER_LFE_CHANNEL, PLAYBACK_VOLUME2 }, -- 2.16.4 _______________________________________________ Alsa-devel mailing list Alsa-devel@alsa-project.org https://mailman.alsa-project.org/mailman/listinfo/alsa-devel