From patchwork Fri Jan 3 08:16:37 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Takashi Iwai X-Patchwork-Id: 11316595 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 27F96109A for ; Fri, 3 Jan 2020 08:32:37 +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 B3F0822314 for ; Fri, 3 Jan 2020 08:32:36 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=alsa-project.org header.i=@alsa-project.org header.b="NOy5T88g" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org B3F0822314 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 07DC91735; Fri, 3 Jan 2020 09:31:45 +0100 (CET) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa0.perex.cz 07DC91735 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=alsa-project.org; s=default; t=1578040355; bh=8rhis4c+JZfUHt05q5FUw1A5r+5uYcOcNV01q3XqUZU=; h=From:To:Date:In-Reply-To:References:Subject:List-Id: List-Unsubscribe:List-Archive:List-Post:List-Help:List-Subscribe: From; b=NOy5T88goUjQBWvWTTYsbiCL8JFCslHgncrXJ4WLbY5sNdPfM8HnoT84ecBfEY8oj QjlSdY1MOOdO9aNL+b8kem7pyvU7l60o4ODZIEoB3TJxoIxc5v4ffOrfdLXmRqrV1s BPt0Z3kgIZ65dc6/gDQbolWF+jQRMmd1Jq+U51i4= Received: from alsa1.perex.cz (localhost.localdomain [127.0.0.1]) by alsa1.perex.cz (Postfix) with ESMTP id D3448F8038C; Fri, 3 Jan 2020 09:18:37 +0100 (CET) X-Original-To: alsa-devel@alsa-project.org Delivered-To: alsa-devel@alsa-project.org Received: by alsa1.perex.cz (Postfix, from userid 50401) id 17BE8F80345; Fri, 3 Jan 2020 09:18:03 +0100 (CET) X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on alsa1.perex.cz X-Spam-Level: X-Spam-Status: No, score=0.0 required=5.0 tests=RCVD_IN_MSPIKE_H3, RCVD_IN_MSPIKE_WL,SPF_HELO_NONE,SPF_PASS,SURBL_BLOCKED,URIBL_BLOCKED autolearn=disabled version=3.4.0 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 D8CC6F8028C for ; Fri, 3 Jan 2020 09:17:23 +0100 (CET) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa1.perex.cz D8CC6F8028C 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 94A2DB26A for ; Fri, 3 Jan 2020 08:17:20 +0000 (UTC) From: Takashi Iwai To: alsa-devel@alsa-project.org Date: Fri, 3 Jan 2020 09:16:37 +0100 Message-Id: <20200103081714.9560-22-tiwai@suse.de> X-Mailer: git-send-email 2.16.4 In-Reply-To: <20200103081714.9560-1-tiwai@suse.de> References: <20200103081714.9560-1-tiwai@suse.de> Subject: [alsa-devel] [PATCH 21/58] ALSA: Constify snd_timer_hardware definitions 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" Most of snd_timer_hardware definitions do simply copying to another struct as-is. Mark them as const for further optimization. There should be no functional changes by this patch. Signed-off-by: Takashi Iwai --- sound/drivers/opl3/opl3_lib.c | 4 ++-- sound/isa/gus/gus_timer.c | 4 ++-- sound/isa/wss/wss_lib.c | 2 +- sound/pci/emu10k1/timer.c | 2 +- sound/pci/ymfpci/ymfpci_main.c | 2 +- sound/sparc/cs4231.c | 2 +- 6 files changed, 8 insertions(+), 8 deletions(-) diff --git a/sound/drivers/opl3/opl3_lib.c b/sound/drivers/opl3/opl3_lib.c index 6134e5ffea0b..9259522483c8 100644 --- a/sound/drivers/opl3/opl3_lib.c +++ b/sound/drivers/opl3/opl3_lib.c @@ -214,7 +214,7 @@ static int snd_opl3_timer2_stop(struct snd_timer * timer) */ -static struct snd_timer_hardware snd_opl3_timer1 = +static const struct snd_timer_hardware snd_opl3_timer1 = { .flags = SNDRV_TIMER_HW_STOP, .resolution = 80000, @@ -223,7 +223,7 @@ static struct snd_timer_hardware snd_opl3_timer1 = .stop = snd_opl3_timer1_stop, }; -static struct snd_timer_hardware snd_opl3_timer2 = +static const struct snd_timer_hardware snd_opl3_timer2 = { .flags = SNDRV_TIMER_HW_STOP, .resolution = 320000, diff --git a/sound/isa/gus/gus_timer.c b/sound/isa/gus/gus_timer.c index 4e9664e434fe..047ddbc6192f 100644 --- a/sound/isa/gus/gus_timer.c +++ b/sound/isa/gus/gus_timer.c @@ -108,7 +108,7 @@ static void snd_gf1_interrupt_timer2(struct snd_gus_card * gus) */ -static struct snd_timer_hardware snd_gf1_timer1 = +static const struct snd_timer_hardware snd_gf1_timer1 = { .flags = SNDRV_TIMER_HW_STOP, .resolution = 80000, @@ -117,7 +117,7 @@ static struct snd_timer_hardware snd_gf1_timer1 = .stop = snd_gf1_timer1_stop, }; -static struct snd_timer_hardware snd_gf1_timer2 = +static const struct snd_timer_hardware snd_gf1_timer2 = { .flags = SNDRV_TIMER_HW_STOP, .resolution = 320000, diff --git a/sound/isa/wss/wss_lib.c b/sound/isa/wss/wss_lib.c index b51b50154e8a..0d019b238399 100644 --- a/sound/isa/wss/wss_lib.c +++ b/sound/isa/wss/wss_lib.c @@ -961,7 +961,7 @@ static int snd_wss_timer_close(struct snd_timer *timer) return 0; } -static struct snd_timer_hardware snd_wss_timer_table = +static const struct snd_timer_hardware snd_wss_timer_table = { .flags = SNDRV_TIMER_HW_AUTO, .resolution = 9945, diff --git a/sound/pci/emu10k1/timer.c b/sound/pci/emu10k1/timer.c index 9ef3b999dcd6..c2803000aace 100644 --- a/sound/pci/emu10k1/timer.c +++ b/sound/pci/emu10k1/timer.c @@ -52,7 +52,7 @@ static int snd_emu10k1_timer_precise_resolution(struct snd_timer *timer, return 0; } -static struct snd_timer_hardware snd_emu10k1_timer_hw = { +static const struct snd_timer_hardware snd_emu10k1_timer_hw = { .flags = SNDRV_TIMER_HW_AUTO, .resolution = 20833, /* 1 sample @ 48KHZ = 20.833...us */ .ticks = 1024, diff --git a/sound/pci/ymfpci/ymfpci_main.c b/sound/pci/ymfpci/ymfpci_main.c index 2e20cd9d8cfc..1d9295bb00a9 100644 --- a/sound/pci/ymfpci/ymfpci_main.c +++ b/sound/pci/ymfpci/ymfpci_main.c @@ -1908,7 +1908,7 @@ static int snd_ymfpci_timer_precise_resolution(struct snd_timer *timer, return 0; } -static struct snd_timer_hardware snd_ymfpci_timer_hw = { +static const struct snd_timer_hardware snd_ymfpci_timer_hw = { .flags = SNDRV_TIMER_HW_AUTO, .resolution = 10417, /* 1 / 96 kHz = 10.41666...us */ .ticks = 0x10000, diff --git a/sound/sparc/cs4231.c b/sound/sparc/cs4231.c index 476ffaa413d9..b0e5b4a83a26 100644 --- a/sound/sparc/cs4231.c +++ b/sound/sparc/cs4231.c @@ -869,7 +869,7 @@ static int snd_cs4231_timer_close(struct snd_timer *timer) return 0; } -static struct snd_timer_hardware snd_cs4231_timer_table = { +static const struct snd_timer_hardware snd_cs4231_timer_table = { .flags = SNDRV_TIMER_HW_AUTO, .resolution = 9945, .ticks = 65535,