From patchwork Tue Sep 10 02:05:46 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Kuninori Morimoto X-Patchwork-Id: 11138661 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 C54F876 for ; Tue, 10 Sep 2019 02:11:08 +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 5775C21726 for ; Tue, 10 Sep 2019 02:11:08 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=alsa-project.org header.i=@alsa-project.org header.b="dcGCZcv6" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 5775C21726 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=renesas.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 93D881673; Tue, 10 Sep 2019 04:10:16 +0200 (CEST) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa0.perex.cz 93D881673 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=alsa-project.org; s=default; t=1568081466; bh=BztsSYsuz2CxCzjbREdvIRgu6i5Lh6yXdQgJpg5K34k=; h=Date:From:To:In-Reply-To:References:Cc:Subject:List-Id: List-Unsubscribe:List-Archive:List-Post:List-Help:List-Subscribe: From; b=dcGCZcv62As+mj5s0iDeMfW/YVdPiQBeQ+GbCv2QOMQOkuTj7UJDlWrYNrbehiUdY n0pLueYybVa9l4yoa7BUiVahRP3FcYeaZImeHkIqYVTtB6/cHuNmNsxwBFn2kGNI2n tLGIcO6NiAB7Pd8aF4cV4kUJJlwv7yFaXpFx8FVE= Received: from alsa1.perex.cz (localhost.localdomain [127.0.0.1]) by alsa1.perex.cz (Postfix) with ESMTP id B3A31F8065A; Tue, 10 Sep 2019 04:05:55 +0200 (CEST) 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 1F6F4F8063E; Tue, 10 Sep 2019 04:05:53 +0200 (CEST) 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=SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED autolearn=disabled version=3.4.0 Received: from relmlie5.idc.renesas.com (relmlor1.renesas.com [210.160.252.171]) by alsa1.perex.cz (Postfix) with ESMTP id BE6C6F80610 for ; Tue, 10 Sep 2019 04:05:46 +0200 (CEST) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa1.perex.cz BE6C6F80610 Date: 10 Sep 2019 11:05:46 +0900 X-IronPort-AV: E=Sophos;i="5.64,487,1559487600"; d="scan'208";a="26177191" Received: from unknown (HELO relmlir6.idc.renesas.com) ([10.200.68.152]) by relmlie5.idc.renesas.com with ESMTP; 10 Sep 2019 11:05:46 +0900 Received: from morimoto-PC.renesas.com (unknown [10.166.18.140]) by relmlir6.idc.renesas.com (Postfix) with ESMTP id 5DE9E4155981; Tue, 10 Sep 2019 11:05:46 +0900 (JST) Message-ID: <87sgp4lxc5.wl-kuninori.morimoto.gx@renesas.com> From: Kuninori Morimoto User-Agent: Wanderlust/2.15.9 Emacs/24.5 Mule/6.0 To: Mark Brown In-Reply-To: <8736h4nby1.wl-kuninori.morimoto.gx@renesas.com> References: <8736h4nby1.wl-kuninori.morimoto.gx@renesas.com> MIME-Version: 1.0 (generated by SEMI-EPG 1.14.7 - "Harue") Cc: Linux-ALSA Subject: [alsa-devel] [PATCH 07/13] ASoC: soc-core: tidyup soc_new_pcm_runtime() alloc order 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" From: Kuninori Morimoto This patch allocs dev first at soc_new_pcm_runtime(). This is prepare for rtd->dev, rtd->codec_dais alloc cleanup Signed-off-by: Kuninori Morimoto --- sound/soc/soc-core.c | 47 ++++++++++++++++++++++++++--------------------- 1 file changed, 26 insertions(+), 21 deletions(-) diff --git a/sound/soc/soc-core.c b/sound/soc/soc-core.c index 552f460..d6bc6e2 100644 --- a/sound/soc/soc-core.c +++ b/sound/soc/soc-core.c @@ -125,6 +125,9 @@ static umode_t soc_dev_attr_is_visible(struct kobject *kobj, struct device *dev = kobj_to_dev(kobj); struct snd_soc_pcm_runtime *rtd = dev_get_drvdata(dev); + if (!rtd) + return 0; + if (attr == &dev_attr_pmdown_time.attr) return attr->mode; /* always visible */ return rtd->num_codecs ? attr->mode : 0; /* enabled only with codec */ @@ -378,15 +381,38 @@ static struct snd_soc_pcm_runtime *soc_new_pcm_runtime( struct snd_soc_card *card, struct snd_soc_dai_link *dai_link) { struct snd_soc_pcm_runtime *rtd; + struct device *dev; int ret; /* + * for rtd->dev + */ + dev = kzalloc(sizeof(struct device), GFP_KERNEL); + if (!dev) + return NULL; + + dev->parent = card->dev; + dev->release = soc_release_rtd_dev; + dev->groups = soc_dev_attr_groups; + + dev_set_name(dev, "%s", dai_link->name); + + ret = device_register(dev); + if (ret < 0) { + put_device(dev); /* soc_release_rtd_dev */ + return NULL; + } + + /* * for rtd */ rtd = kzalloc(sizeof(struct snd_soc_pcm_runtime), GFP_KERNEL); if (!rtd) goto free_rtd; + rtd->dev = dev; + dev_set_drvdata(dev, rtd); + /* * for rtd->codec_dais */ @@ -397,27 +423,6 @@ static struct snd_soc_pcm_runtime *soc_new_pcm_runtime( goto free_rtd; /* - * for rtd->dev - */ - rtd->dev = kzalloc(sizeof(struct device), GFP_KERNEL); - if (!rtd->dev) - goto free_rtd; - - rtd->dev->parent = card->dev; - rtd->dev->release = soc_release_rtd_dev; - rtd->dev->groups = soc_dev_attr_groups; - - dev_set_name(rtd->dev, "%s", dai_link->name); - dev_set_drvdata(rtd->dev, rtd); - - ret = device_register(rtd->dev); - if (ret < 0) { - put_device(rtd->dev); /* soc_release_rtd_dev */ - rtd->dev = NULL; - goto free_rtd; - } - - /* * rtd remaining settings */ INIT_LIST_HEAD(&rtd->component_list);