From nobody Sat May 10 05:54:29 2025 Delivered-To: importer2@patchew.org Received-SPF: pass (zohomail.com: domain of vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; envelope-from=linux-kernel-owner@vger.kernel.org; helo=vger.kernel.org; Authentication-Results: mx.zohomail.com; dkim=fail; spf=pass (zohomail.com: domain of vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass(p=none dis=none) header.from=kernel.org ARC-Seal: i=1; a=rsa-sha256; t=1619518520; cv=none; d=zohomail.com; s=zohoarc; b=Wtt2RWNuCtEv505j3W1xx1q6UZyecmb0RxLpXwuGof6jSlSmlI3QyoaFaR7y8C7yeDoNmHxj6LWX5Or7cpwxse0j3QZkPYb53yG49vu++BUEbo3u0Kd5pgv+nwkYTdMv0Jo40Y+S4mknMqgUkg76LXeLsO0siAwMSbWdVuFt3c4= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1619518520; h=Content-Transfer-Encoding:Cc:Date:From:In-Reply-To:List-Id:MIME-Version:Message-ID:References:Sender:Subject:To; bh=UfqjQEksWt8M3LbdegcX5y2dPdTX6smEgNNd5wbgyV4=; b=a3EmzysmKV0OjVdixPm5IuI3jWGWvUgSwIDZVRmrFXZSKyjR9ziE8SC1lLyrnwfdj8el3m99Trq7gHoqGC1Pfsc4bEykRFJRUUzrVC29xBQ2S9ZwAUywJUUFozJZCjZaUpGLv87+/rZ6ZDQlNHfgUeJn2TNzVQW5C7ISqLqdGPY= ARC-Authentication-Results: i=1; mx.zohomail.com; dkim=fail; spf=pass (zohomail.com: domain of vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass header.from= (p=none dis=none) header.from= Return-Path: Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mx.zohomail.com with SMTP id 1619518520848151.54258325460796; Tue, 27 Apr 2021 03:15:20 -0700 (PDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235743AbhD0KP4 (ORCPT ); Tue, 27 Apr 2021 06:15:56 -0400 Received: from mail.kernel.org ([198.145.29.99]:34882 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S235372AbhD0KOf (ORCPT ); Tue, 27 Apr 2021 06:14:35 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id 2C7F0613DD; Tue, 27 Apr 2021 10:13:51 +0000 (UTC) Received: by mail.kernel.org with local (Exim 4.94) (envelope-from ) id 1lbKiy-000j5V-Th; Tue, 27 Apr 2021 12:13:48 +0200 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1619518431; bh=W1MZ5fUp2z9NMPUzLbsMjuPOyaCJXem6s4s1Qkfcwz8=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=Hl/iigHU0Oesf/zRgLXJO++yUuqv4vZAop3JusfzFYwsnudK1Vk+a+6STjFmKVJ5K a90uNH8biqOVfPM0kvWAOBbHAmIn0mMUy8D21LXMu+GjGo0NvEbJdAALGMhihek27N fKQsNlLivJ9Dcg3sPs/svUGoUTeSF1v1wTrrWiCh6gYzSp9x9yl+RyqZXmw24tJ3mp +w6itUbrY+OKDLexMH8dmcU1OwZkSlrLiwaNrtA3SS+kNrwmKfUHx2TCJQFMThaBQK SJHqjlKP/V7frEdSh8gPHjlTrr1dGBKARpKtq4RqDwet5P2vfGoy6GTPOVA9QM7fyr MLKKSSwnemUgQ== From: Mauro Carvalho Chehab Cc: linuxarm@huawei.com, mauro.chehab@huawei.com, Mauro Carvalho Chehab , Chen-Yu Tsai , Jernej Skrabec , Mauro Carvalho Chehab , Maxime Ripard , linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-media@vger.kernel.org Subject: [PATCH v2 19/79] media: sun8i_rotate: fix pm_runtime_get_sync() usage count Date: Tue, 27 Apr 2021 12:12:46 +0200 Message-Id: <4e9d12ab641622cf2cd1721c257c12c52271cf05.1619518193.git.mchehab+huawei@kernel.org> X-Mailer: git-send-email 2.30.2 In-Reply-To: References: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Sender: Mauro Carvalho Chehab To: unlisted-recipients:; (no To-header on input) Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-ZohoMail-DKIM: fail (Header signature does not verify) Content-Type: text/plain; charset="utf-8" The pm_runtime_get_sync() internally increments the dev->power.usage_count without decrementing it, even on errors. Replace it by the new pm_runtime_resume_and_get(), introduced by: commit dd8088d5a896 ("PM: runtime: Add pm_runtime_resume_and_get to deal wi= th usage counter") in order to properly decrement the usage counter and avoid memory leaks. Signed-off-by: Mauro Carvalho Chehab --- drivers/media/platform/sunxi/sun8i-rotate/sun8i_rotate.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/media/platform/sunxi/sun8i-rotate/sun8i_rotate.c b/dri= vers/media/platform/sunxi/sun8i-rotate/sun8i_rotate.c index 3f81dd17755c..fbcca59a0517 100644 --- a/drivers/media/platform/sunxi/sun8i-rotate/sun8i_rotate.c +++ b/drivers/media/platform/sunxi/sun8i-rotate/sun8i_rotate.c @@ -494,7 +494,7 @@ static int rotate_start_streaming(struct vb2_queue *vq,= unsigned int count) struct device *dev =3D ctx->dev->dev; int ret; =20 - ret =3D pm_runtime_get_sync(dev); + ret =3D pm_runtime_resume_and_get(dev); if (ret < 0) { dev_err(dev, "Failed to enable module\n"); =20 --=20 2.30.2