From patchwork Tue Aug 2 15:14:04 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Johan Hovold X-Patchwork-Id: 12934752 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 78FAAC19F28 for ; Tue, 2 Aug 2022 15:14:26 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S237238AbiHBPOY (ORCPT ); Tue, 2 Aug 2022 11:14:24 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:53282 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S236698AbiHBPOU (ORCPT ); Tue, 2 Aug 2022 11:14:20 -0400 Received: from ams.source.kernel.org (ams.source.kernel.org [145.40.68.75]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 7062D167CA; Tue, 2 Aug 2022 08:14:19 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ams.source.kernel.org (Postfix) with ESMTPS id 1D823B81F3A; Tue, 2 Aug 2022 15:14:18 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 3AE7DC43151; Tue, 2 Aug 2022 15:14:16 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1659453256; bh=HDXSUJAM6KP/jceAZJSA5f6hHQ5LwdeRI3r8X6y5ils=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=qUreBEosfSUZFnnsF46nBBB1G1aIvl2/nh2ElYeeYb6ttZVzKyuOY8xvCGlV/ncQB jkFdPCt23Lem9bsE8iNEHD96FPyJPZ6kERpW0ft/l1+F74wr4BZ/nnQzngibu8GZzM vDU9tM4bSm5bad1YFVFZEVoQIHTbISSyI2BG7fdPY/bxSraWQ+Xnlo/fdHDbgbzPMv bDCpnPUR4XoTtQ+wGb3lgCbsCpcX6Lgaaq/tJsakdW3VyOWpIeK+27kq0cfAjAqe7T vHFwsx1kstJh7LskeHAqAOHggaF5liARMTogPtKsuzQKfDBI1pr/i1TqYxfCBNQCm6 twIDMAHz4yrHA== Received: from johan by xi.lan with local (Exim 4.94.2) (envelope-from ) id 1oItbM-0000Ti-M9; Tue, 02 Aug 2022 17:14:32 +0200 From: Johan Hovold To: Greg Kroah-Hartman , Felipe Balbi Cc: Rob Herring , Krzysztof Kozlowski , Andy Gross , Bjorn Andersson , Manivannan Sadhasivam , Konrad Dybcio , Krishna Kurapati , Stephen Boyd , Doug Anderson , "Matthias Kaehlcke" , Pavankumar Kondeti , quic_ppratap@quicinc.com, quic_vpulyala@quicinc.com, linux-arm-msm@vger.kernel.org, linux-usb@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Johan Hovold Subject: [PATCH 8/8] usb: dwc3: qcom: clean up suspend callbacks Date: Tue, 2 Aug 2022 17:14:04 +0200 Message-Id: <20220802151404.1797-9-johan+linaro@kernel.org> X-Mailer: git-send-email 2.35.1 In-Reply-To: <20220802151404.1797-1-johan+linaro@kernel.org> References: <20220802151404.1797-1-johan+linaro@kernel.org> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org Clean up the suspend callbacks by separating the error and success paths to improve readability. Also drop a related redundant initialisation. Signed-off-by: Johan Hovold --- drivers/usb/dwc3/dwc3-qcom.c | 19 +++++++++++-------- 1 file changed, 11 insertions(+), 8 deletions(-) diff --git a/drivers/usb/dwc3/dwc3-qcom.c b/drivers/usb/dwc3/dwc3-qcom.c index 1bd2818b4daa..01e8c2fc6914 100644 --- a/drivers/usb/dwc3/dwc3-qcom.c +++ b/drivers/usb/dwc3/dwc3-qcom.c @@ -944,14 +944,15 @@ static int __maybe_unused dwc3_qcom_pm_suspend(struct device *dev) { struct dwc3_qcom *qcom = dev_get_drvdata(dev); bool wakeup = device_may_wakeup(dev); - int ret = 0; - + int ret; ret = dwc3_qcom_suspend(qcom, wakeup); - if (!ret) - qcom->pm_suspended = true; + if (ret) + return ret; - return ret; + qcom->pm_suspended = true; + + return 0; } static int __maybe_unused dwc3_qcom_pm_resume(struct device *dev) @@ -961,10 +962,12 @@ static int __maybe_unused dwc3_qcom_pm_resume(struct device *dev) int ret; ret = dwc3_qcom_resume(qcom, wakeup); - if (!ret) - qcom->pm_suspended = false; + if (ret) + return ret; - return ret; + qcom->pm_suspended = false; + + return 0; } static int __maybe_unused dwc3_qcom_runtime_suspend(struct device *dev)