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=-16.8 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,INCLUDES_CR_TRAILER,INCLUDES_PATCH,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS,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 9B3CFC433ED for ; Wed, 28 Apr 2021 14:58:12 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 6993361434 for ; Wed, 28 Apr 2021 14:58:12 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232211AbhD1O6y (ORCPT ); Wed, 28 Apr 2021 10:58:54 -0400 Received: from mail.kernel.org ([198.145.29.99]:36328 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S240478AbhD1OyL (ORCPT ); Wed, 28 Apr 2021 10:54:11 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id D456D6195A; Wed, 28 Apr 2021 14:52:44 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1619621565; bh=Z0USvyTZ3fXu9UhxRT5FD354jvvwjeNjqwFRY+Zs3l8=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=XxL/AaNDyVuYE7fzQ4J3HtyFzMUo6T5tdOxXuy+vg/Qt4Nj1t4OB240qosr3OkGvN 5fS6/M8Ww8OpbtrgxFVm3eSFqHsWqpBAfm2X2lqpW/4GAqEdBS7v/WddRw61E51pmF zJy5VBQmSeF4/HMCmZBsocSAIH7a9Rbvj5itgDYaQTKHvZ4Nh7tiBcVylUkBQse9Tj 155iEUTZRKkh6sCqWlyv2M5aOm0oozoUvxgtUZtiJ9ElEuu9rLLkT77AT0k7CNjPYZ l3ddgT2i6wNHVKkwLBpGw6H0JP/zgfh30hbawxoifq1j7IT1lwaFgTpcY4AniSlSZ5 2xlFO0D27f+rg== Received: by mail.kernel.org with local (Exim 4.94) (envelope-from ) id 1lblYR-001Ds6-2b; Wed, 28 Apr 2021 16:52:43 +0200 From: Mauro Carvalho Chehab Cc: linuxarm@huawei.com, mauro.chehab@huawei.com, Mauro Carvalho Chehab , Dongchun Zhu , Mauro Carvalho Chehab , linux-kernel@vger.kernel.org, linux-media@vger.kernel.org Subject: [PATCH v4 52/79] media: i2c: ov8856: use pm_runtime_resume_and_get() Date: Wed, 28 Apr 2021 16:52:13 +0200 Message-Id: <9db815dbc8848fe15cf22d3a28634a746cc04532.1619621413.git.mchehab+huawei@kernel.org> X-Mailer: git-send-email 2.30.2 In-Reply-To: References: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: Mauro Carvalho Chehab To: unlisted-recipients:; (no To-header on input) Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Commit dd8088d5a896 ("PM: runtime: Add pm_runtime_resume_and_get to deal with usage counter") added pm_runtime_resume_and_get() in order to automatically handle dev->power.usage_count decrement on errors. Use the new API, in order to cleanup the error check logic. Signed-off-by: Mauro Carvalho Chehab --- drivers/media/i2c/ov8856.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/media/i2c/ov8856.c b/drivers/media/i2c/ov8856.c index e3af3ea277af..2875f8e4ddcb 100644 --- a/drivers/media/i2c/ov8856.c +++ b/drivers/media/i2c/ov8856.c @@ -1340,9 +1340,8 @@ static int ov8856_set_stream(struct v4l2_subdev *sd, int enable) mutex_lock(&ov8856->mutex); if (enable) { - ret = pm_runtime_get_sync(&client->dev); + ret = pm_runtime_resume_and_get(&client->dev); if (ret < 0) { - pm_runtime_put_noidle(&client->dev); mutex_unlock(&ov8856->mutex); return ret; } -- 2.30.2