From mboxrd@z Thu Jan 1 00:00:00 1970 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=-10.8 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT 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 8513FC04EB9 for ; Wed, 5 Dec 2018 09:36:48 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 4B21920878 for ; Wed, 5 Dec 2018 09:36:48 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=kernel.org header.i=@kernel.org header.b="MXrE80LX" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 4B21920878 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=kernel.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727761AbeLEJgr (ORCPT ); Wed, 5 Dec 2018 04:36:47 -0500 Received: from mail.kernel.org ([198.145.29.99]:38932 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726171AbeLEJgo (ORCPT ); Wed, 5 Dec 2018 04:36:44 -0500 Received: from sasha-vm.mshome.net (unknown [213.57.143.11]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 1441E20850; Wed, 5 Dec 2018 09:36:41 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1544002603; bh=fCA4+t78wqOCQ3rhe25pnwRHbrwCPyOGQ3vmJuL6lzg=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=MXrE80LXEj9t7wtnT7ra2BeD4pZ7ULkSrgEV+CuBwlkNPJoOJHznyOhgXS3pWcVTn +GSJbaDl4a+GxHqCKNiqv9RhDMEofjgREW6QtxXYFsHuNFAvm09sPrIJ5ROL//1Q1D XPEu4Ak5+sZL+KxwNpVJSMM8mPrNbFx//EkcJqOA= From: Sasha Levin To: stable@vger.kernel.org, linux-kernel@vger.kernel.org Cc: Vasily Khoruzhick , Mark Brown , Sasha Levin Subject: [PATCH AUTOSEL 4.19 014/123] ASoC: sun8i-codec: fix crash on module removal Date: Wed, 5 Dec 2018 04:34:06 -0500 Message-Id: <20181205093555.5386-14-sashal@kernel.org> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20181205093555.5386-1-sashal@kernel.org> References: <20181205093555.5386-1-sashal@kernel.org> Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Vasily Khoruzhick [ Upstream commit 278df5e5527b633f4882f1680ad58b62a7c07bfe ] drvdata is actually sun8i_codec, not snd_soc_card, so it crashes when calling snd_soc_card_get_drvdata(). Drop card and scodec vars anyway since we don't need to disable/unprepare clocks - it's already done by calling runtime_suspend() Drop clk_disable_unprepare() calls for the same reason. Fixes: 36c684936fae7 ("ASoC: Add sun8i digital audio codec") Signed-off-by: Vasily Khoruzhick Acked-by: Maxime Ripard Signed-off-by: Mark Brown Signed-off-by: Sasha Levin --- sound/soc/sunxi/sun8i-codec.c | 6 ------ 1 file changed, 6 deletions(-) diff --git a/sound/soc/sunxi/sun8i-codec.c b/sound/soc/sunxi/sun8i-codec.c index fb37dd927e33..bf615fa16dc8 100644 --- a/sound/soc/sunxi/sun8i-codec.c +++ b/sound/soc/sunxi/sun8i-codec.c @@ -589,16 +589,10 @@ static int sun8i_codec_probe(struct platform_device *pdev) static int sun8i_codec_remove(struct platform_device *pdev) { - struct snd_soc_card *card = platform_get_drvdata(pdev); - struct sun8i_codec *scodec = snd_soc_card_get_drvdata(card); - pm_runtime_disable(&pdev->dev); if (!pm_runtime_status_suspended(&pdev->dev)) sun8i_codec_runtime_suspend(&pdev->dev); - clk_disable_unprepare(scodec->clk_module); - clk_disable_unprepare(scodec->clk_bus); - return 0; } -- 2.17.1