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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 7CBD8C433FE for ; Wed, 5 Jan 2022 11:55:22 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235845AbiAELzV (ORCPT ); Wed, 5 Jan 2022 06:55:21 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:34908 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231766AbiAELzU (ORCPT ); Wed, 5 Jan 2022 06:55:20 -0500 Received: from mail-pl1-x632.google.com (mail-pl1-x632.google.com [IPv6:2607:f8b0:4864:20::632]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 3FE87C061761; Wed, 5 Jan 2022 03:55:20 -0800 (PST) Received: by mail-pl1-x632.google.com with SMTP id s15so1753147plg.12; Wed, 05 Jan 2022 03:55:20 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=from:to:cc:subject:date:message-id; bh=tfM/oThxtZdT0kWK/p6dyocnph8PZgVSfg/3ZzUxc3I=; b=NmyHL4e6XdZUSrzE/KamPTHY7G0i83fiCTFEFgX3QDusJ1IFc8CVIjo1EBuoJIy6JF O80pfT+OFiwaQj2ZxO/MZJoMvnWn3BBrufhkDxsqEMruqOi8IvwlfoN2McyEVmCkkJwV PmUB0A9RnzK85IwWcb5EIQLmBaPLP03MHxpp9fUrdQs4ECf8eqiZe6uLK8z0dXYLE5FM Mxe9A/d0n4wbgEkk6c0aSXFBS1aYDTlNfEvfOpm0Q237f8Tgv8pMm7tOWpoL6L2ZLG0i z4PT0LFyCw2OR1fV+esVFFcgeOaxE+rYpdIpMayte9dwElI7J7yQBjLlJ/Q94VRGdmXi ATWQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:to:cc:subject:date:message-id; bh=tfM/oThxtZdT0kWK/p6dyocnph8PZgVSfg/3ZzUxc3I=; b=ubHuO+RtC9/8+xhLU7dZTlITL0j3ch/1rGM+Kqo1SW03cTtV1dRJ3WaqI+QoTuEd4s PTQbVPfDPy0D+tk2Vh389ZFSTAgnByRA/zlktIVr5EfI6ouZ90297Tj3KSANXLVZY5Y6 YzgdSlkxm7vR85UnaHNK2SyB7t+vrLi1FCJJpXP5814sVnJ6gtMgRXLdWCX+QUddx9yI 8jvSiNQmP4hAKe0Iig/I76g7Ql/bhb8+nhoIXZAcI6/O5vSuCtv6PMc6lWI7j8TpVHtr IVj5Fsxe8E8MndQfaf01/MeHuu0H5PnU3vZ4KstOtKmdGY9EDm3ix94u2RifDBmLBVzT eSbw== X-Gm-Message-State: AOAM530dFLuNCqXzIejIMG9qbsneuJfVpjlGylhCMuqd1pSIQSnozEat tC2NnsKYyCIc45W7ilwBUB+UOGIwUDSGbQ== X-Google-Smtp-Source: ABdhPJxoBwzP/r2V2UoNp6nUCfWg8s7NKCgleoJO3xXpIcn6I8AN276yXcFfjsx3ApRUUJme5BMjOQ== X-Received: by 2002:a17:90b:4c8c:: with SMTP id my12mr3763804pjb.50.1641383719859; Wed, 05 Jan 2022 03:55:19 -0800 (PST) Received: from localhost.localdomain ([159.226.95.43]) by smtp.googlemail.com with ESMTPSA id x8sm48502967pfh.210.2022.01.05.03.55.17 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 05 Jan 2022 03:55:19 -0800 (PST) From: Miaoqian Lin Cc: linmq006@gmail.com, Hugues Fruchet , Mauro Carvalho Chehab , Peter Griffin , linux-media@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH] media: st-delta: Fix PM disable depth imbalance in delta_probe Date: Wed, 5 Jan 2022 11:55:15 +0000 Message-Id: <20220105115515.12196-1-linmq006@gmail.com> X-Mailer: git-send-email 2.17.1 To: unlisted-recipients:; (no To-header on input) Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org The pm_runtime_enable will increase power disable depth. If the probe fails, we should use pm_runtime_disable() to balance pm_runtime_enable(). Fixes: f386509 ("[media] st-delta: STiH4xx multi-format video decoder v4l2 driver") Signed-off-by: Miaoqian Lin --- drivers/media/platform/sti/delta/delta-v4l2.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/media/platform/sti/delta/delta-v4l2.c b/drivers/media/platform/sti/delta/delta-v4l2.c index c887a31ebb54..dbcfd0484da4 100644 --- a/drivers/media/platform/sti/delta/delta-v4l2.c +++ b/drivers/media/platform/sti/delta/delta-v4l2.c @@ -1898,6 +1898,8 @@ static int delta_probe(struct platform_device *pdev) destroy_workqueue(delta->work_queue); err_v4l2: v4l2_device_unregister(&delta->v4l2_dev); +disable_pm_runtime: + pm_runtime_disable(dev); err: return ret; } -- 2.17.1