From patchwork Wed Apr 28 14:52:37 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Mauro Carvalho Chehab X-Patchwork-Id: 428822 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 E6669C43460 for ; Wed, 28 Apr 2021 14:54:50 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id B1DD161151 for ; Wed, 28 Apr 2021 14:54:50 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S240718AbhD1Oze (ORCPT ); Wed, 28 Apr 2021 10:55:34 -0400 Received: from mail.kernel.org ([198.145.29.99]:36312 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S240416AbhD1Oxx (ORCPT ); Wed, 28 Apr 2021 10:53:53 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id 8D97761929; 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=1619621564; bh=HzlriyHzqlZAHsYOJEVourXS9CSW2DolwRX6O+Dbyqk=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=UYJGDEEyYE66z34lvWemVWFCJFqzhtfTFdIpQMk8g9d0nSbc7c5xbDfdLFEBo3Mur CU9aw59qOxdBVtfN1JISX4VjGfhRqkIRCinHxMBw4nUG7WBNhyOGY1oqXh4hbs3xa2 uK9TyLSyLZ9awJBoIr6g5Ld13qjdKNBWqYhpYkxawzcOk2Rxxss69wn+HmwYMPhBOg nP4+ElqBXEIxzr+IrclBNnel3NVTgYOzaV6VUfUOSlgh8C85D1Hp2jKbwFP92y55vG /mq412QX5DG+HRYFNrXhF0UtJS6NBARyVgVWblYVJ6ehKbCJgTr9PmclbBJfPiZzRB JXvmAatLs/b4A== Received: by mail.kernel.org with local (Exim 4.94) (envelope-from ) id 1lblYS-001DtQ-34; Wed, 28 Apr 2021 16:52:44 +0200 From: Mauro Carvalho Chehab Cc: linuxarm@huawei.com, mauro.chehab@huawei.com, Mauro Carvalho Chehab , Kieran Bingham , Laurent Pinchart , Mauro Carvalho Chehab , linux-kernel@vger.kernel.org, linux-media@vger.kernel.org, linux-renesas-soc@vger.kernel.org Subject: [PATCH v4 76/79] media: vsp1: use pm_runtime_resume_and_get() Date: Wed, 28 Apr 2021 16:52:37 +0200 Message-Id: <78caedcf98e53939e1a1958a3fc3f76451458b72.1619621413.git.mchehab+huawei@kernel.org> X-Mailer: git-send-email 2.30.2 In-Reply-To: References: MIME-Version: 1.0 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/media/platform/vsp1/vsp1_drv.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) diff --git a/drivers/media/platform/vsp1/vsp1_drv.c b/drivers/media/platform/vsp1/vsp1_drv.c index aa66e4f5f3f3..c2bdb6629657 100644 --- a/drivers/media/platform/vsp1/vsp1_drv.c +++ b/drivers/media/platform/vsp1/vsp1_drv.c @@ -561,11 +561,9 @@ int vsp1_device_get(struct vsp1_device *vsp1) { int ret; - ret = pm_runtime_get_sync(vsp1->dev); - if (ret < 0) { - pm_runtime_put_noidle(vsp1->dev); + ret = pm_runtime_resume_and_get(vsp1->dev); + if (ret < 0) return ret; - } return 0; }