From patchwork Sat Jan 15 01:23:00 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Lad Prabhakar X-Patchwork-Id: 12714288 X-Patchwork-Delegate: kieran@bingham.xyz Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 5E574C433EF for ; Sat, 15 Jan 2022 01:23:23 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231882AbiAOBXW (ORCPT ); Fri, 14 Jan 2022 20:23:22 -0500 Received: from relmlor2.renesas.com ([210.160.252.172]:25388 "EHLO relmlie6.idc.renesas.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S231952AbiAOBXW (ORCPT ); Fri, 14 Jan 2022 20:23:22 -0500 X-IronPort-AV: E=Sophos;i="5.88,290,1635174000"; d="scan'208";a="107116841" Received: from unknown (HELO relmlir6.idc.renesas.com) ([10.200.68.152]) by relmlie6.idc.renesas.com with ESMTP; 15 Jan 2022 10:23:20 +0900 Received: from localhost.localdomain (unknown [10.226.36.204]) by relmlir6.idc.renesas.com (Postfix) with ESMTP id 37065417EAC6; Sat, 15 Jan 2022 10:23:18 +0900 (JST) From: Lad Prabhakar To: Liam Girdwood , Mark Brown , Jaroslav Kysela , Takashi Iwai Cc: Biju Das , Pavel Machek , Cezary Rojewski , linux-renesas-soc@vger.kernel.org, Prabhakar , Lad Prabhakar , alsa-devel@alsa-project.org, linux-kernel@vger.kernel.org Subject: [PATCH v2 2/5] ASoC: sh: rz-ssi: Make the data structures available before registering the handlers Date: Sat, 15 Jan 2022 01:23:00 +0000 Message-Id: <20220115012303.29651-3-prabhakar.mahadev-lad.rj@bp.renesas.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20220115012303.29651-1-prabhakar.mahadev-lad.rj@bp.renesas.com> References: <20220115012303.29651-1-prabhakar.mahadev-lad.rj@bp.renesas.com> Precedence: bulk List-ID: X-Mailing-List: linux-renesas-soc@vger.kernel.org Initialize the spinlock and make the data structures available before registering the interrupt handlers. Reported-by: Pavel Machek Signed-off-by: Lad Prabhakar Reviewed-by: Biju Das --- v1->v2 * No change --- sound/soc/sh/rz-ssi.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/sound/soc/sh/rz-ssi.c b/sound/soc/sh/rz-ssi.c index 637802117c6c..89428945d48b 100644 --- a/sound/soc/sh/rz-ssi.c +++ b/sound/soc/sh/rz-ssi.c @@ -972,6 +972,9 @@ static int rz_ssi_probe(struct platform_device *pdev) ssi->playback.priv = ssi; ssi->capture.priv = ssi; + spin_lock_init(&ssi->lock); + dev_set_drvdata(&pdev->dev, ssi); + /* Error Interrupt */ ssi->irq_int = platform_get_irq_byname(pdev, "int_req"); if (ssi->irq_int < 0) @@ -1019,8 +1022,6 @@ static int rz_ssi_probe(struct platform_device *pdev) pm_runtime_enable(&pdev->dev); pm_runtime_resume_and_get(&pdev->dev); - spin_lock_init(&ssi->lock); - dev_set_drvdata(&pdev->dev, ssi); ret = devm_snd_soc_register_component(&pdev->dev, &rz_ssi_soc_component, rz_ssi_soc_dai, ARRAY_SIZE(rz_ssi_soc_dai));