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=-16.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=unavailable 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 A0936C433B4 for ; Thu, 8 Apr 2021 06:18:49 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 752206113E for ; Thu, 8 Apr 2021 06:18:49 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230172AbhDHGS6 (ORCPT ); Thu, 8 Apr 2021 02:18:58 -0400 Received: from szxga05-in.huawei.com ([45.249.212.191]:16032 "EHLO szxga05-in.huawei.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229942AbhDHGSj (ORCPT ); Thu, 8 Apr 2021 02:18:39 -0400 Received: from DGGEMS407-HUB.china.huawei.com (unknown [172.30.72.58]) by szxga05-in.huawei.com (SkyGuard) with ESMTP id 4FG9x76b11zPnxZ; Thu, 8 Apr 2021 14:15:39 +0800 (CST) Received: from huawei.com (10.175.127.227) by DGGEMS407-HUB.china.huawei.com (10.3.19.207) with Microsoft SMTP Server id 14.3.498.0; Thu, 8 Apr 2021 14:18:19 +0800 From: Ye Bin To: , Liam Girdwood , Mark Brown , Jaroslav Kysela , Takashi Iwai , Dan Murphy , Kuninori Morimoto , Peter Ujfalusi , Pierre-Louis Bossart , "Alexander A. Klimov" CC: , , , Hulk Robot Subject: [PATCH -next] ASoC: tas2770: Constify static struct snd_soc_dai_ops Date: Thu, 8 Apr 2021 14:26:46 +0800 Message-ID: <20210408062646.803053-1-yebin10@huawei.com> X-Mailer: git-send-email 2.25.4 MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7BIT X-Originating-IP: [10.175.127.227] X-CFilter-Loop: Reflected Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org The snd_soc_dai_ops structures is only stored in the ops field of a snd_soc_dai_driver structure, so make the snd_soc_dai_ops structure const to allow the compiler to put it in read-only memory. Reported-by: Hulk Robot Signed-off-by: Ye Bin --- sound/soc/codecs/tas2770.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/sound/soc/codecs/tas2770.c b/sound/soc/codecs/tas2770.c index 781bf9cc4faa..172e79cbe0da 100644 --- a/sound/soc/codecs/tas2770.c +++ b/sound/soc/codecs/tas2770.c @@ -464,7 +464,7 @@ static int tas2770_set_dai_tdm_slot(struct snd_soc_dai *dai, return 0; } -static struct snd_soc_dai_ops tas2770_dai_ops = { +static const struct snd_soc_dai_ops tas2770_dai_ops = { .mute_stream = tas2770_mute, .hw_params = tas2770_hw_params, .set_fmt = tas2770_set_fmt, 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=-16.7 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=unavailable 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 2A83AC433B4 for ; Thu, 8 Apr 2021 06:22:06 +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 951096113E for ; Thu, 8 Apr 2021 06:22:05 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 951096113E Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=huawei.com 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 31A7A168D; Thu, 8 Apr 2021 08:21:14 +0200 (CEST) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa0.perex.cz 31A7A168D DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=alsa-project.org; s=default; t=1617862924; bh=2VJloWMPrSOKSQudZ1kfjXSHkmeJXrjpviyls7kF08I=; h=From:To:Subject:Date:Cc:List-Id:List-Unsubscribe:List-Archive: List-Post:List-Help:List-Subscribe:From; b=kyuWiBkFR+/2PuCMUbo9Qnw59XK2OBYkyTbAka9GKSa8/zrCtH/Bkc2fc4ro8me3H 7pMdcSxIetCDjMHP5627mzK2mAmj5AJ+TcBhnNcYD2+P+hyYVZc2zhOseCBvX4wmPN Zey325eY+uHz9LJA6bBXy78UCnZkLFMNhEfz7HU4= Received: from alsa1.perex.cz (localhost.localdomain [127.0.0.1]) by alsa1.perex.cz (Postfix) with ESMTP id 520B4F804D8; Thu, 8 Apr 2021 08:18:51 +0200 (CEST) Received: by alsa1.perex.cz (Postfix, from userid 50401) id BEF9DF80482; Thu, 8 Apr 2021 08:18:44 +0200 (CEST) Received: from szxga05-in.huawei.com (szxga05-in.huawei.com [45.249.212.191]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by alsa1.perex.cz (Postfix) with ESMTPS id 1E9C0F80249 for ; Thu, 8 Apr 2021 08:18:30 +0200 (CEST) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa1.perex.cz 1E9C0F80249 Received: from DGGEMS407-HUB.china.huawei.com (unknown [172.30.72.58]) by szxga05-in.huawei.com (SkyGuard) with ESMTP id 4FG9x76b11zPnxZ; Thu, 8 Apr 2021 14:15:39 +0800 (CST) Received: from huawei.com (10.175.127.227) by DGGEMS407-HUB.china.huawei.com (10.3.19.207) with Microsoft SMTP Server id 14.3.498.0; Thu, 8 Apr 2021 14:18:19 +0800 From: Ye Bin To: , Liam Girdwood , Mark Brown , Jaroslav Kysela , Takashi Iwai , Dan Murphy , Kuninori Morimoto , Peter Ujfalusi , Pierre-Louis Bossart , "Alexander A. Klimov" Subject: [PATCH -next] ASoC: tas2770: Constify static struct snd_soc_dai_ops Date: Thu, 8 Apr 2021 14:26:46 +0800 Message-ID: <20210408062646.803053-1-yebin10@huawei.com> X-Mailer: git-send-email 2.25.4 MIME-Version: 1.0 Content-Type: text/plain; charset="ISO-8859-1" Content-Transfer-Encoding: 8bit X-Originating-IP: [10.175.127.227] X-CFilter-Loop: Reflected Cc: Hulk Robot , alsa-devel@alsa-project.org, kernel-janitors@vger.kernel.org, linux-kernel@vger.kernel.org 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: , Errors-To: alsa-devel-bounces@alsa-project.org Sender: "Alsa-devel" The snd_soc_dai_ops structures is only stored in the ops field of a snd_soc_dai_driver structure, so make the snd_soc_dai_ops structure const to allow the compiler to put it in read-only memory. Reported-by: Hulk Robot Signed-off-by: Ye Bin --- sound/soc/codecs/tas2770.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/sound/soc/codecs/tas2770.c b/sound/soc/codecs/tas2770.c index 781bf9cc4faa..172e79cbe0da 100644 --- a/sound/soc/codecs/tas2770.c +++ b/sound/soc/codecs/tas2770.c @@ -464,7 +464,7 @@ static int tas2770_set_dai_tdm_slot(struct snd_soc_dai *dai, return 0; } -static struct snd_soc_dai_ops tas2770_dai_ops = { +static const struct snd_soc_dai_ops tas2770_dai_ops = { .mute_stream = tas2770_mute, .hw_params = tas2770_hw_params, .set_fmt = tas2770_set_fmt,