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=-19.4 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,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 19D56C433FE for ; Thu, 9 Sep 2021 11:44:55 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 01306613BD for ; Thu, 9 Sep 2021 11:44:54 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S237441AbhIILqC (ORCPT ); Thu, 9 Sep 2021 07:46:02 -0400 Received: from mail.kernel.org ([198.145.29.99]:46202 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S238930AbhIILnv (ORCPT ); Thu, 9 Sep 2021 07:43:51 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id 26AB56121E; Thu, 9 Sep 2021 11:42:16 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1631187737; bh=xbxYGYIg0UL75d3G0fWo/RQD4FPUCgMdfo9m49n9B04=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=kjwyaAlZqMeFves7jb9Ccc0UyabePY6y+P/Xxr0YIaTJchLVfvMUyzh2btB5VOTGB ftsMVcjd98683lrVY6siqyhl7bYeBKMAZZkR2dWpyEeNIXY65zeNSsXQVCQ6IDlYBb 4bqG3Pre4maXpa2UtwEqvK3lJtve3AYraFYYBfeAzxQJ8JiejX8l47FiuiRl0OeIcU VQI2g0/rFCNQYVwIGliAxpzsWUHJUTm8lUuVFardTFLvLGIrn7U4ZtwBXKaREpQn5O Izlclb9pH/7mpPjRrln6XwQKzy8by/JsiQhS0QM0e4XokKgT3QTl8lh1RlxZzOYMFc vmXtpABukevHg== From: Sasha Levin To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: Dinghao Liu , Andy Shevchenko , Mauro Carvalho Chehab , Sasha Levin , linux-media@vger.kernel.org, linux-staging@lists.linux.dev Subject: [PATCH AUTOSEL 5.14 055/252] media: atomisp: Fix runtime PM imbalance in atomisp_pci_probe Date: Thu, 9 Sep 2021 07:37:49 -0400 Message-Id: <20210909114106.141462-55-sashal@kernel.org> X-Mailer: git-send-email 2.30.2 In-Reply-To: <20210909114106.141462-1-sashal@kernel.org> References: <20210909114106.141462-1-sashal@kernel.org> MIME-Version: 1.0 X-stable: review X-Patchwork-Hint: Ignore Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Dinghao Liu [ Upstream commit 672fe1cf145ab9978c62eb827d6a16aa6b63994b ] When hmm_pool_register() fails, a pairing PM usage counter increment is needed to keep the counter balanced. It's the same for the following error paths. Link: https://lore.kernel.org/linux-media/20210408081850.24278-1-dinghao.liu@zju.edu.cn Signed-off-by: Dinghao Liu Acked-by: Andy Shevchenko Signed-off-by: Mauro Carvalho Chehab Signed-off-by: Sasha Levin --- drivers/staging/media/atomisp/pci/atomisp_v4l2.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/staging/media/atomisp/pci/atomisp_v4l2.c b/drivers/staging/media/atomisp/pci/atomisp_v4l2.c index 948769ca6539..af0d83eaa68c 100644 --- a/drivers/staging/media/atomisp/pci/atomisp_v4l2.c +++ b/drivers/staging/media/atomisp/pci/atomisp_v4l2.c @@ -1815,6 +1815,7 @@ static int atomisp_pci_probe(struct pci_dev *pdev, const struct pci_device_id *i hmm_cleanup(); hmm_pool_unregister(HMM_POOL_TYPE_RESERVED); hmm_pool_fail: + pm_runtime_get_noresume(&pdev->dev); destroy_workqueue(isp->wdt_work_queue); wdt_work_queue_fail: atomisp_acc_cleanup(isp); -- 2.30.2