From patchwork Tue Aug 20 05:04:58 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Kuninori Morimoto X-Patchwork-Id: 11102893 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 B3FA71398 for ; Tue, 20 Aug 2019 05:07:44 +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 48C3A22CF5 for ; Tue, 20 Aug 2019 05:07:44 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=alsa-project.org header.i=@alsa-project.org header.b="YfL9lZD/" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 48C3A22CF5 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 D97B11664; Tue, 20 Aug 2019 07:06:51 +0200 (CEST) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa0.perex.cz D97B11664 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=alsa-project.org; s=default; t=1566277662; bh=RCN+8p1yvt+junQ+wAuRxTsuDyQYoMNM5NCivPl1rts=; h=Date:From:To:In-Reply-To:References:Cc:Subject:List-Id: List-Unsubscribe:List-Archive:List-Post:List-Help:List-Subscribe: From; b=YfL9lZD/Hsch6Zi3i5YSaliNZ9XuRAXSfx1R+H8oU/S0CBoO1xMZpPrgCAiR6KA2w O0PjxStwvCvWrpOhXvzfP4Md7cXtXYE+/QauYdnzSv2DJL1F3UuIzeJpwLSeYmTuCV J+4tc2tpW2PSpOvbNr16G+Lx0WkEqI/dS5DU7jd0= Received: from alsa1.perex.cz (localhost.localdomain [127.0.0.1]) by alsa1.perex.cz (Postfix) with ESMTP id 556BDF805F9; Tue, 20 Aug 2019 07:05:06 +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 15A69F805F8; Tue, 20 Aug 2019 07:05:05 +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 5458FF805A1 for ; Tue, 20 Aug 2019 07:05:00 +0200 (CEST) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa1.perex.cz 5458FF805A1 Date: 20 Aug 2019 14:04:58 +0900 X-IronPort-AV: E=Sophos;i="5.64,407,1559487600"; d="scan'208";a="24210496" Received: from unknown (HELO relmlir5.idc.renesas.com) ([10.200.68.151]) by relmlie6.idc.renesas.com with ESMTP; 20 Aug 2019 14:04:58 +0900 Received: from morimoto-PC.renesas.com (unknown [10.166.18.140]) by relmlir5.idc.renesas.com (Postfix) with ESMTP id DD067400754E; Tue, 20 Aug 2019 14:04:58 +0900 (JST) Message-ID: <875zms1ldm.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: <87a7c41lf1.wl-kuninori.morimoto.gx@renesas.com> References: <87a7c41lf1.wl-kuninori.morimoto.gx@renesas.com> MIME-Version: 1.0 (generated by SEMI-EPG 1.14.7 - "Harue") Cc: Linux-ALSA , "Sridharan, Ranjani" Subject: [alsa-devel] [PATCH resend 03/11] ASoC: soc-core: remove unneeded dai_link check from snd_soc_remove_dai_link() 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_remove_dai_link() has card connected dai_link check. but 1) we need to call list_del() anyway, because it is "remove" function, 2) It is doing many thing for this card / dai_link already before checking dai_link. This patch removes poinless dai_link check Signed-off-by: Kuninori Morimoto Reviewed-by: Ranjani Sridharan --- v2 -> v3 - add Ranjani's Reviewed-by sound/soc/soc-core.c | 9 +-------- 1 file changed, 1 insertion(+), 8 deletions(-) diff --git a/sound/soc/soc-core.c b/sound/soc/soc-core.c index 0293383..3860d85 100644 --- a/sound/soc/soc-core.c +++ b/sound/soc/soc-core.c @@ -1182,8 +1182,6 @@ EXPORT_SYMBOL_GPL(snd_soc_add_dai_link); void snd_soc_remove_dai_link(struct snd_soc_card *card, struct snd_soc_dai_link *dai_link) { - struct snd_soc_dai_link *link, *_link; - if (dai_link->dobj.type && dai_link->dobj.type != SND_SOC_DOBJ_DAI_LINK) { dev_err(card->dev, "Invalid dai link type %d\n", @@ -1199,12 +1197,7 @@ void snd_soc_remove_dai_link(struct snd_soc_card *card, if (dai_link->dobj.type && card->remove_dai_link) card->remove_dai_link(card, dai_link); - for_each_card_links_safe(card, link, _link) { - if (link == dai_link) { - list_del(&link->list); - return; - } - } + list_del(&dai_link->list); } EXPORT_SYMBOL_GPL(snd_soc_remove_dai_link);