From patchwork Wed Oct 9 04:30:42 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Kuninori Morimoto X-Patchwork-Id: 11180459 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 1F6C0912 for ; Wed, 9 Oct 2019 04:39:04 +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 9BFCB21835 for ; Wed, 9 Oct 2019 04:39:03 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=alsa-project.org header.i=@alsa-project.org header.b="KkvglQXg" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 9BFCB21835 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 C5EBF167D; Wed, 9 Oct 2019 06:38:11 +0200 (CEST) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa0.perex.cz C5EBF167D DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=alsa-project.org; s=default; t=1570595941; bh=p7obPkpSkZfinVWC82qLU3QehqIwa0Y4bFTqb9lAv0w=; h=Date:From:To:In-Reply-To:References:Cc:Subject:List-Id: List-Unsubscribe:List-Archive:List-Post:List-Help:List-Subscribe: From; b=KkvglQXgIo5+KcdRzryuMlAapxRRRASNLnMT03RfTFxWaa7Emth9JCU7kXymQRsz4 KdYDEwg+sbBzxSM2lh9adJWpArMkPm3ky1zc1jPq9nopnunxjaQrbP0tjn8GldkAEq /GGF+cvvwCTAgfNgDj06JP5RTa0Bzbs/uUH9zLks= Received: from alsa1.perex.cz (localhost.localdomain [127.0.0.1]) by alsa1.perex.cz (Postfix) with ESMTP id A9C6EF8070D; Wed, 9 Oct 2019 06:30:51 +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 B290EF8070E; Wed, 9 Oct 2019 06:30:49 +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 relmlie6.idc.renesas.com (relmlor2.renesas.com [210.160.252.172]) by alsa1.perex.cz (Postfix) with ESMTP id 2386EF8070B for ; Wed, 9 Oct 2019 06:30:44 +0200 (CEST) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa1.perex.cz 2386EF8070B Date: 09 Oct 2019 13:30:42 +0900 X-IronPort-AV: E=Sophos;i="5.67,273,1566831600"; d="scan'208";a="28427664" Received: from unknown (HELO relmlir6.idc.renesas.com) ([10.200.68.152]) by relmlie6.idc.renesas.com with ESMTP; 09 Oct 2019 13:30:42 +0900 Received: from morimoto-PC.renesas.com (unknown [10.166.18.140]) by relmlir6.idc.renesas.com (Postfix) with ESMTP id CA993417EADD; Wed, 9 Oct 2019 13:30:41 +0900 (JST) Message-ID: <87bluqilqm.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: <87sgo2ilso.wl-kuninori.morimoto.gx@renesas.com> References: <87sgo2ilso.wl-kuninori.morimoto.gx@renesas.com> MIME-Version: 1.0 (generated by SEMI-EPG 1.14.7 - "Harue") Cc: Linux-ALSA , Pierre-Louis Bossart Subject: [alsa-devel] [PATCH 12/21] ASoC: soc-core: use snd_soc_lookup_component() at snd_soc_unregister_component() 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 snd_soc_unregister_component() is now finding component manually, but we already have snd_soc_lookup_component() to find component; Let's use existing function. Signed-off-by: Kuninori Morimoto --- sound/soc/soc-core.c | 25 +++++++------------------ 1 file changed, 7 insertions(+), 18 deletions(-) diff --git a/sound/soc/soc-core.c b/sound/soc/soc-core.c index 7c0bb32..3e8ed4f 100644 --- a/sound/soc/soc-core.c +++ b/sound/soc/soc-core.c @@ -2823,8 +2823,10 @@ static void snd_soc_try_rebind_card(void) static void snd_soc_del_component(struct snd_soc_component *component) { + mutex_lock(&client_mutex); snd_soc_unregister_dais(component); snd_soc_component_del(component); + mutex_unlock(&client_mutex); } int snd_soc_add_component(struct device *dev, @@ -2887,29 +2889,16 @@ EXPORT_SYMBOL_GPL(snd_soc_register_component); * * @dev: The device to unregister */ -static int __snd_soc_unregister_component(struct device *dev) +void snd_soc_unregister_component(struct device *dev) { struct snd_soc_component *component; - int found = 0; - - mutex_lock(&client_mutex); - for_each_component(component) { - if (dev != component->dev) - continue; + while (1) { + component = snd_soc_lookup_component(dev, NULL); + if (!component) + break; snd_soc_del_component(component); - found = 1; - break; } - mutex_unlock(&client_mutex); - - return found; -} - -void snd_soc_unregister_component(struct device *dev) -{ - while (__snd_soc_unregister_component(dev)) - ; } EXPORT_SYMBOL_GPL(snd_soc_unregister_component);