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_NONE,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 C6FA5C43611 for ; Sat, 24 Apr 2021 06:46:15 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id A115261483 for ; Sat, 24 Apr 2021 06:46:15 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S237314AbhDXGqw (ORCPT ); Sat, 24 Apr 2021 02:46:52 -0400 Received: from mail.kernel.org ([198.145.29.99]:35796 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232753AbhDXGqN (ORCPT ); Sat, 24 Apr 2021 02:46:13 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id 3D70361613; Sat, 24 Apr 2021 06:45:33 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1619246733; bh=ilbYi39Wp/s1IHEjQb8NZRh7PLiRnT42XXdFX8lFSpw=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=l3foykFZ2MY43Kvt4KtXFCXyQ5CM7jCmtI5mmSAmnJujWdIuFKpWGSgTEvWmv4Lk9 1jAphyDs7NXlaxxXBkPlUXd8ocPz9e1qGqQSiEM913QBFPR10AlOekFk4HlqWA5XRK BqUO8MrGp0FhwT4ipn84t0jyjSR+DUzkoYpe9iT+kUJWFUwnBD+H9EPzONRbb9Klh4 9L96EDmjk4fMxSaY9e45dOcD9iyuZjnyZ0oLdBpt3oE4qaLi7k3blLU2UBKFVUAvt3 2xT/anJ7dSxOTEquLyj/WMs2ES87SIaWdvYiDmp0VqzhzKaZPm/QR359ScUYA5Pah3 rrcmik1TPxhzg== Received: by mail.kernel.org with local (Exim 4.94) (envelope-from ) id 1laC2l-004Jed-Dz; Sat, 24 Apr 2021 08:45:31 +0200 From: Mauro Carvalho Chehab Cc: linuxarm@huawei.com, mauro.chehab@huawei.com, Mauro Carvalho Chehab , Greg Kroah-Hartman , Jonathan Hunter , Mauro Carvalho Chehab , Sowjanya Komatineni , Thierry Reding , devel@driverdev.osuosl.org, linux-kernel@vger.kernel.org, linux-media@vger.kernel.org, linux-tegra@vger.kernel.org Subject: [PATCH 19/78] staging: media: vi: use pm_runtime_resume_and_get() Date: Sat, 24 Apr 2021 08:44:29 +0200 Message-Id: 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-media@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/staging/media/tegra-video/vi.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/staging/media/tegra-video/vi.c b/drivers/staging/media/tegra-video/vi.c index 7a09061cda57..1298740a9c6c 100644 --- a/drivers/staging/media/tegra-video/vi.c +++ b/drivers/staging/media/tegra-video/vi.c @@ -297,10 +297,9 @@ static int tegra_channel_start_streaming(struct vb2_queue *vq, u32 count) struct tegra_vi_channel *chan = vb2_get_drv_priv(vq); int ret; - ret = pm_runtime_get_sync(chan->vi->dev); + ret = pm_runtime_resume_and_get(chan->vi->dev); if (ret < 0) { dev_err(chan->vi->dev, "failed to get runtime PM: %d\n", ret); - pm_runtime_put_noidle(chan->vi->dev); return ret; } -- 2.30.2