From patchwork Fri Jan 3 08:16:22 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Takashi Iwai X-Patchwork-Id: 11316563 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 D44E6930 for ; Fri, 3 Jan 2020 08:21:57 +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 6C68021734 for ; Fri, 3 Jan 2020 08:21:57 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=alsa-project.org header.i=@alsa-project.org header.b="X7mXlyqD" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 6C68021734 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 A7E8E170D; Fri, 3 Jan 2020 09:21:05 +0100 (CET) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa0.perex.cz A7E8E170D DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=alsa-project.org; s=default; t=1578039715; bh=0sJ9CaJrHQkTIBVUpDCRDrnvBFhglUualiA5du+4neE=; h=From:To:Date:In-Reply-To:References:Subject:List-Id: List-Unsubscribe:List-Archive:List-Post:List-Help:List-Subscribe: From; b=X7mXlyqDO3eYlybBelgwt1k2bCtsy6/YZccMSdsOJuWG5JR1jdoxFCTAmJPsfZUb7 sjhjMmHvu1tl5C/VJaa0bbuYq6fXWctk/tyLKtO61Oa2FUvG6t8Pk025twUkG18Q+6 bKhrE5ehiV7bn8nAzd9bVcYAT0TQVyKSE250a8rU= Received: from alsa1.perex.cz (localhost.localdomain [127.0.0.1]) by alsa1.perex.cz (Postfix) with ESMTP id 56EC2F80323; Fri, 3 Jan 2020 09:17:46 +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 1D309F80160; Fri, 3 Jan 2020 09:17:35 +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 DF30FF8021D for ; Fri, 3 Jan 2020 09:17:21 +0100 (CET) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa1.perex.cz DF30FF8021D 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 D4832B21C for ; Fri, 3 Jan 2020 08:17:19 +0000 (UTC) From: Takashi Iwai To: alsa-devel@alsa-project.org Date: Fri, 3 Jan 2020 09:16:22 +0100 Message-Id: <20200103081714.9560-7-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 06/58] ALSA: i2c: Constify snd_device_ops 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" Now we may declare const for snd_device_ops definitions, so let's do it for optimization. There should be no functional changes by this patch. Signed-off-by: Takashi Iwai --- sound/i2c/i2c.c | 2 +- sound/i2c/other/ak4113.c | 2 +- sound/i2c/other/ak4114.c | 2 +- sound/i2c/other/ak4117.c | 2 +- 4 files changed, 4 insertions(+), 4 deletions(-) diff --git a/sound/i2c/i2c.c b/sound/i2c/i2c.c index 37b3c6940cac..a684faa771ef 100644 --- a/sound/i2c/i2c.c +++ b/sound/i2c/i2c.c @@ -67,7 +67,7 @@ int snd_i2c_bus_create(struct snd_card *card, const char *name, { struct snd_i2c_bus *bus; int err; - static struct snd_device_ops ops = { + static const struct snd_device_ops ops = { .dev_free = snd_i2c_bus_dev_free, }; diff --git a/sound/i2c/other/ak4113.c b/sound/i2c/other/ak4113.c index 775f9a354a86..2700a8470388 100644 --- a/sound/i2c/other/ak4113.c +++ b/sound/i2c/other/ak4113.c @@ -60,7 +60,7 @@ int snd_ak4113_create(struct snd_card *card, ak4113_read_t *read, struct ak4113 *chip; int err; unsigned char reg; - static struct snd_device_ops ops = { + static const struct snd_device_ops ops = { .dev_free = snd_ak4113_dev_free, }; diff --git a/sound/i2c/other/ak4114.c b/sound/i2c/other/ak4114.c index 6611c7debf23..e7325af8af5b 100644 --- a/sound/i2c/other/ak4114.c +++ b/sound/i2c/other/ak4114.c @@ -71,7 +71,7 @@ int snd_ak4114_create(struct snd_card *card, struct ak4114 *chip; int err = 0; unsigned char reg; - static struct snd_device_ops ops = { + static const struct snd_device_ops ops = { .dev_free = snd_ak4114_dev_free, }; diff --git a/sound/i2c/other/ak4117.c b/sound/i2c/other/ak4117.c index 381949c8f15f..0d9e8252cc27 100644 --- a/sound/i2c/other/ak4117.c +++ b/sound/i2c/other/ak4117.c @@ -64,7 +64,7 @@ int snd_ak4117_create(struct snd_card *card, ak4117_read_t *read, ak4117_write_t struct ak4117 *chip; int err = 0; unsigned char reg; - static struct snd_device_ops ops = { + static const struct snd_device_ops ops = { .dev_free = snd_ak4117_dev_free, };