From patchwork Tue Apr 27 10:13:36 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: 428179 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 3BA9FC43460 for ; Tue, 27 Apr 2021 10:15:50 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 18A65613C3 for ; Tue, 27 Apr 2021 10:15:50 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235410AbhD0KQb (ORCPT ); Tue, 27 Apr 2021 06:16:31 -0400 Received: from mail.kernel.org ([198.145.29.99]:34660 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S235745AbhD0KPJ (ORCPT ); Tue, 27 Apr 2021 06:15:09 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id 9E67F61948; Tue, 27 Apr 2021 10:13:53 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1619518433; bh=4l0wYnfzYi1h956EsgOdlzJmS/W0qfvo5eSm9fSkn9o=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=dTj5/2g+IuretA4WWeKDmoFHFHBjS15TGHAABgAT6vT1tjWvN2eyDuu49l3Gwt2da TOXSj3AYurMZUu47PRrPLR35UWjYK1oTF2OQDM0SVSYM+x/rcSfkQUw/n+2AfIlvJU sCDCyJRycpNzbyQygvFVMBA1eNdadXIBsGULVeG/GTQzugoKvlBwSoKD+dE4938M9e qu9YoMveKc1YY7XA2veI4VIhBc7zsPnRTgp6zqZshJN77GRIa3/Tn4TlwACTv9yljW bZGUqzbVtPGxv4fSb7BDDauM28XU+hupk7UJ6AmARKC7KIgEvXMxMmo6sLbaYu3QeI NhNi5KFGegjVA== Received: by mail.kernel.org with local (Exim 4.94) (envelope-from ) id 1lbKj1-000j7v-R6; Tue, 27 Apr 2021 12:13:51 +0200 From: Mauro Carvalho Chehab Cc: linuxarm@huawei.com, mauro.chehab@huawei.com, Mauro Carvalho Chehab , Laurent Pinchart , Mauro Carvalho Chehab , linux-kernel@vger.kernel.org, linux-media@vger.kernel.org, linux-renesas-soc@vger.kernel.org Subject: [PATCH v2 69/79] media: rcar-fcp: use pm_runtime_resume_and_get() Date: Tue, 27 Apr 2021 12:13:36 +0200 Message-Id: <64bb917e946815f1c77bf2bb36614ff950a98631.1619518193.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/rcar-fcp.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) diff --git a/drivers/media/platform/rcar-fcp.c b/drivers/media/platform/rcar-fcp.c index 5c03318ae07b..de76af58013c 100644 --- a/drivers/media/platform/rcar-fcp.c +++ b/drivers/media/platform/rcar-fcp.c @@ -101,11 +101,9 @@ int rcar_fcp_enable(struct rcar_fcp_device *fcp) if (!fcp) return 0; - ret = pm_runtime_get_sync(fcp->dev); - if (ret < 0) { - pm_runtime_put_noidle(fcp->dev); + ret = pm_runtime_resume_and_get(fcp->dev); + if (ret < 0) return ret; - } return 0; }