From patchwork Tue Sep 29 11:29:39 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: 'Qinglang Miao X-Patchwork-Id: 266942 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=-9.9 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID, HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH, MAILING_LIST_MULTI, SIGNED_OFF_BY, SPF_HELO_NONE, SPF_PASS, UNWANTED_LANGUAGE_BODY, 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 94CE3C4727F for ; Thu, 1 Oct 2020 13:43:00 +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 B0458207F7 for ; Thu, 1 Oct 2020 13:42:59 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=alsa-project.org header.i=@alsa-project.org header.b="FYPDQn5O" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org B0458207F7 Authentication-Results: mail.kernel.org; dmarc=none (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 12FE31783; Thu, 1 Oct 2020 15:42:08 +0200 (CEST) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa0.perex.cz 12FE31783 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=alsa-project.org; s=default; t=1601559778; bh=5d/yoQrgtmRbA4pSy0Ped+OD8GfsWp3NXCuBaWeLCtw=; h=From:To:Subject:Date:Cc:List-Id:List-Unsubscribe:List-Archive: List-Post:List-Help:List-Subscribe:From; b=FYPDQn5OSRSWKizXr/V8ojZk2GT3KMXT6U9rNoL8EfbGWpB2iyRe5AsZWUzdU6CnN 7XHZW37qEgfIYW8VmlaprFwLYSQYcgIZ9ZlQotNUrK/MoQ9MBp5j76bluOy1NWSohc z/3VvatRQ48w5jmjsSF9x3cc6uG9rYDFf8sp1LNg= Received: from alsa1.perex.cz (localhost.localdomain [127.0.0.1]) by alsa1.perex.cz (Postfix) with ESMTP id 9A550F802E2; Thu, 1 Oct 2020 15:40:14 +0200 (CEST) Received: by alsa1.perex.cz (Postfix, from userid 50401) id B681EF80273; Tue, 29 Sep 2020 13:29:55 +0200 (CEST) Received: from huawei.com (szxga06-in.huawei.com [45.249.212.32]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by alsa1.perex.cz (Postfix) with ESMTPS id A16BFF800DD for ; Tue, 29 Sep 2020 13:29:49 +0200 (CEST) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa1.perex.cz A16BFF800DD Received: from DGGEMS401-HUB.china.huawei.com (unknown [172.30.72.59]) by Forcepoint Email with ESMTP id D3D948DCFE26822F7923; Tue, 29 Sep 2020 19:29:47 +0800 (CST) Received: from localhost.localdomain.localdomain (10.175.113.25) by DGGEMS401-HUB.china.huawei.com (10.3.19.201) with Microsoft SMTP Server id 14.3.487.0; Tue, 29 Sep 2020 19:29:41 +0800 From: Qinglang Miao To: Liam Girdwood , Mark Brown , Jaroslav Kysela , Takashi Iwai , "Thierry Reding" , Jonathan Hunter Subject: [PATCH -next] ASoC: tegra: trimslice.c: use devm_snd_soc_register_card() Date: Tue, 29 Sep 2020 19:29:39 +0800 Message-ID: <20200929112939.47661-1-miaoqinglang@huawei.com> X-Mailer: git-send-email 2.20.1 MIME-Version: 1.0 X-Originating-IP: [10.175.113.25] X-CFilter-Loop: Reflected X-Mailman-Approved-At: Thu, 01 Oct 2020 15:40:08 +0200 Cc: linux-tegra@vger.kernel.org, alsa-devel@alsa-project.org, linux-kernel@vger.kernel.org, Qinglang Miao 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" Using devm_snd_soc_register_card() can make the code shorter and cleaner. Signed-off-by: Qinglang Miao --- sound/soc/tegra/trimslice.c | 12 +----------- 1 file changed, 1 insertion(+), 11 deletions(-) diff --git a/sound/soc/tegra/trimslice.c b/sound/soc/tegra/trimslice.c index cdb386d6e..baae4cce7 100644 --- a/sound/soc/tegra/trimslice.c +++ b/sound/soc/tegra/trimslice.c @@ -143,7 +143,7 @@ static int tegra_snd_trimslice_probe(struct platform_device *pdev) if (ret) return ret; - ret = snd_soc_register_card(card); + ret = devm_snd_soc_register_card(&pdev->dev, card); if (ret) { dev_err(&pdev->dev, "snd_soc_register_card failed (%d)\n", ret); @@ -153,15 +153,6 @@ static int tegra_snd_trimslice_probe(struct platform_device *pdev) return 0; } -static int tegra_snd_trimslice_remove(struct platform_device *pdev) -{ - struct snd_soc_card *card = platform_get_drvdata(pdev); - - snd_soc_unregister_card(card); - - return 0; -} - static const struct of_device_id trimslice_of_match[] = { { .compatible = "nvidia,tegra-audio-trimslice", }, {}, @@ -174,7 +165,6 @@ static struct platform_driver tegra_snd_trimslice_driver = { .of_match_table = trimslice_of_match, }, .probe = tegra_snd_trimslice_probe, - .remove = tegra_snd_trimslice_remove, }; module_platform_driver(tegra_snd_trimslice_driver);