From patchwork Wed Apr 22 04:48:22 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Kuninori Morimoto X-Patchwork-Id: 192934 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=-6.7 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, URIBL_BLOCKED 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 D9557C38A30 for ; Wed, 22 Apr 2020 04:50:53 +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 648C02072D for ; Wed, 22 Apr 2020 04:50:53 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=alsa-project.org header.i=@alsa-project.org header.b="UJ9g1jC1" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 648C02072D 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 CA58716DA; Wed, 22 Apr 2020 06:50:01 +0200 (CEST) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa0.perex.cz CA58716DA DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=alsa-project.org; s=default; t=1587531051; bh=o26E9T2Cwd5t5de0+840DiiwoUIHh6NIe4DW7yJX2n4=; h=Date:From:Subject:To:In-Reply-To:References:Cc:List-Id: List-Unsubscribe:List-Archive:List-Post:List-Help:List-Subscribe: From; b=UJ9g1jC1nBKJMhgTEcQPVKgbClnd5xGuOAA7JkOrB6u8joyYgwohyjiDKrN7Q7VCl xu0Q3HTKEQs0UDHK6KabuQIlfZHZoqJUHxj88g6SiVpz4v/f+XlwFYzZb+OZjacPJ2 shliUVSOBoSdd/1flj8LtF3J52lZcM+MOPB7ECY0= Received: from alsa1.perex.cz (localhost.localdomain [127.0.0.1]) by alsa1.perex.cz (Postfix) with ESMTP id 95641F800FF; Wed, 22 Apr 2020 06:48:41 +0200 (CEST) Received: by alsa1.perex.cz (Postfix, from userid 50401) id 1A477F8028B; Wed, 22 Apr 2020 06:48:26 +0200 (CEST) Received: from relmlie5.idc.renesas.com (relmlor1.renesas.com [210.160.252.171]) by alsa1.perex.cz (Postfix) with ESMTP id 7FC28F80108 for ; Wed, 22 Apr 2020 06:48:22 +0200 (CEST) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa1.perex.cz 7FC28F80108 Date: 22 Apr 2020 13:48:22 +0900 X-IronPort-AV: E=Sophos;i="5.72,412,1580742000"; d="scan'208";a="45382396" Received: from unknown (HELO relmlir6.idc.renesas.com) ([10.200.68.152]) by relmlie5.idc.renesas.com with ESMTP; 22 Apr 2020 13:48:22 +0900 Received: from mercury.renesas.com (unknown [10.166.252.133]) by relmlir6.idc.renesas.com (Postfix) with ESMTP id D985541C1DB1; Wed, 22 Apr 2020 13:48:21 +0900 (JST) Message-ID: <877dy8unvu.wl-kuninori.morimoto.gx@renesas.com> From: Kuninori Morimoto Subject: [PATCH 4/4] ASoC: amd: don't use snd_soc_rtdcom_lookup() User-Agent: Wanderlust/2.15.9 Emacs/25.2 Mule/6.0 To: Mark Brown In-Reply-To: <87d080unyx.wl-kuninori.morimoto.gx@renesas.com> References: <87d080unyx.wl-kuninori.morimoto.gx@renesas.com> MIME-Version: 1.0 (generated by SEMI-EPG 1.14.7 - "Harue") Cc: Kate Stewart , Cezary Rojewski , Jie Yang , alsa-devel@alsa-project.org, Liam Girdwood , Richard Fontana , Shunli Wang , YueHaibing , Pierre-Louis Bossart , Jiaxin Yu , linux-arm-kernel@lists.infradead.org, Vijendar Mukunda , Stephen Boyd , linux-mediatek@lists.infradead.org, Eason Yen , Matthias Brugger , Thomas Gleixner , Allison Randal , Takashi Iwai , Ravulapati Vishnu vardhan rao , Colin Ian King 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 We shouldn't use snd_soc_rtdcom_lookup() as much as possible. It works today, but, will not work in the future if we support multi CPU/Codec/Platform, because 1 rtd might have multiple same driver named component. acp3x-pcm-dma driver is using snd_soc_rtdcom_lookup() at open/close() to get component by using DRV_NAME. But, lookuped "component" and function parameter "component" are same. We don't need to use snd_soc_rtdcom_lookup(). This patch fixup it. Signed-off-by: Kuninori Morimoto --- sound/soc/amd/raven/acp3x-pcm-dma.c | 6 ------ 1 file changed, 6 deletions(-) diff --git a/sound/soc/amd/raven/acp3x-pcm-dma.c b/sound/soc/amd/raven/acp3x-pcm-dma.c index e362f0bc9e46..8a892ade1f40 100644 --- a/sound/soc/amd/raven/acp3x-pcm-dma.c +++ b/sound/soc/amd/raven/acp3x-pcm-dma.c @@ -211,14 +211,11 @@ static int acp3x_dma_open(struct snd_soc_component *component, struct snd_pcm_substream *substream) { struct snd_pcm_runtime *runtime; - struct snd_soc_pcm_runtime *prtd; struct i2s_dev_data *adata; struct i2s_stream_instance *i2s_data; int ret; runtime = substream->runtime; - prtd = substream->private_data; - component = snd_soc_rtdcom_lookup(prtd, DRV_NAME); adata = dev_get_drvdata(component->dev); i2s_data = kzalloc(sizeof(*i2s_data), GFP_KERNEL); if (!i2s_data) @@ -337,11 +334,8 @@ static int acp3x_dma_mmap(struct snd_soc_component *component, static int acp3x_dma_close(struct snd_soc_component *component, struct snd_pcm_substream *substream) { - struct snd_soc_pcm_runtime *prtd; struct i2s_dev_data *adata; - prtd = substream->private_data; - component = snd_soc_rtdcom_lookup(prtd, DRV_NAME); adata = dev_get_drvdata(component->dev);