From patchwork Sun Mar 14 16:34:02 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Dmitry Osipenko X-Patchwork-Id: 12137677 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=-15.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,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 68E16C2BA1E for ; Sun, 14 Mar 2021 16:35:57 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 4E6F264E25 for ; Sun, 14 Mar 2021 16:35:57 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234666AbhCNQfl (ORCPT ); Sun, 14 Mar 2021 12:35:41 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:51992 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234064AbhCNQev (ORCPT ); Sun, 14 Mar 2021 12:34:51 -0400 Received: from mail-wr1-x42d.google.com (mail-wr1-x42d.google.com [IPv6:2a00:1450:4864:20::42d]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 1302DC061762; Sun, 14 Mar 2021 09:34:50 -0700 (PDT) Received: by mail-wr1-x42d.google.com with SMTP id e18so4488457wrt.6; Sun, 14 Mar 2021 09:34:50 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=gbw+Rc1RCI0Y3s+TLqxAUCfojdebzXyiUkV92Pla9uQ=; b=CHUhQMOY8SZwVo+F0SA+pV7IE73Qkpv8I/oDmA+M+JXPvxhX0I2Lqqalwp5dK5Lt9n gaZfSV1O+Y4fpf85zBne8oRYD6GkwYLbrJ45NWodBwl4AFVr2LMpO+x8yVGyIyuVCNtF +A1v5n4HpGv5RRk7BdZ8RBMYBFXByzBufZgdi1jxHkklbuSg88u0ARfbehoXBd6pcmfB Ush5FdcBnb5tOT92D9Oqq7xLdP9B3iqWHgwTSsKf/FMPHzKAKQ4JVJcjkOmcb/pJeMMO vFujXneJiegHG7hgBx1vGaEWvCOvope9ET/4XbVs0Jn1BZ1j8y94BDwZ16FL3LVFhLGX 8sVg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=gbw+Rc1RCI0Y3s+TLqxAUCfojdebzXyiUkV92Pla9uQ=; b=k549ymkx7z6yo/W3daxmGYC8yxpXwXVuwshGJlVkLQXRDAN7pqCYzdCnTnNuNkx85C Q6jFHlJjbmAl3ku3fywIt5IB/G5yJZX5xZYyAf4tn5z0IDwgX3BV2xhIN4TEHQVULzDd ncK1z5fLaKWuHBo+IqzDHxwcY9b6+4rxQmDz+ihO1aKJgxDsYHZu8tXW19H+0CNQKlFj JJpHn5gWNO80jd7CanXEgPBUtjZCeR3bF5z5hFQgET1s4kmbQq4bQ+WixAdqW6pElmTl KBDt2aL3Z07OWo+Z9cFhhNlgrH8GJvtGbD17gnJNX8+puWHdy6GzPy8tL1NsMeaCiW22 Sdnw== X-Gm-Message-State: AOAM532Oi6j9Qgf9jqLvDgUQS3mse82c3/nUjMKlujSyGKP9wqCa2xtI 7CRpdOA0p+BfsFkPeNZyVG8= X-Google-Smtp-Source: ABdhPJwittQM+2OpIIzVYUjKc3KCiZLlqN1EcIvKXJnc7fVVXF8K+vQIz9r147YJ8DNuoBWWHq/6Bw== X-Received: by 2002:a5d:43c5:: with SMTP id v5mr18951856wrr.265.1615739688805; Sun, 14 Mar 2021 09:34:48 -0700 (PDT) Received: from localhost.localdomain (109-252-193-52.dynamic.spd-mgts.ru. [109.252.193.52]) by smtp.gmail.com with ESMTPSA id o7sm15723239wrs.16.2021.03.14.09.34.46 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 14 Mar 2021 09:34:48 -0700 (PDT) From: Dmitry Osipenko To: Qiang Yu , Rob Clark , Sean Paul , Rob Herring , Tomeu Vizoso , Steven Price , Alyssa Rosenzweig , Stanimir Varbanov , Andy Gross , Bjorn Andersson , Mauro Carvalho Chehab , Lukasz Luba , Krzysztof Kozlowski , Adrian Hunter , Ulf Hansson , Viresh Kumar , Nishanth Menon , Stephen Boyd , Mark Brown , Greg Kroah-Hartman , Jiri Slaby , Yangtao Li Cc: Daniel Vetter , dri-devel@lists.freedesktop.org, lima@lists.freedesktop.org, linux-kernel@vger.kernel.org, linux-arm-msm@vger.kernel.org, freedreno@lists.freedesktop.org, linux-media@vger.kernel.org, linux-pm@vger.kernel.org, linux-samsung-soc@vger.kernel.org, linux-mmc@vger.kernel.org, linux-spi@vger.kernel.org, linux-serial@vger.kernel.org, linux-tegra@vger.kernel.org Subject: [PATCH v3 09/15] spi: spi-qcom-qspi: Convert to use resource-managed OPP API Date: Sun, 14 Mar 2021 19:34:02 +0300 Message-Id: <20210314163408.22292-10-digetx@gmail.com> X-Mailer: git-send-email 2.30.2 In-Reply-To: <20210314163408.22292-1-digetx@gmail.com> References: <20210314163408.22292-1-digetx@gmail.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-samsung-soc@vger.kernel.org From: Yangtao Li Use resource-managed OPP API to simplify code. Signed-off-by: Yangtao Li Acked-by: Mark Brown Signed-off-by: Dmitry Osipenko --- drivers/spi/spi-qcom-qspi.c | 18 +++++------------- 1 file changed, 5 insertions(+), 13 deletions(-) diff --git a/drivers/spi/spi-qcom-qspi.c b/drivers/spi/spi-qcom-qspi.c index 1dbcc410cd35..c334dfec4117 100644 --- a/drivers/spi/spi-qcom-qspi.c +++ b/drivers/spi/spi-qcom-qspi.c @@ -142,7 +142,6 @@ struct qcom_qspi { struct clk_bulk_data *clks; struct qspi_xfer xfer; struct icc_path *icc_path_cpu_to_qspi; - struct opp_table *opp_table; unsigned long last_speed; /* Lock to protect data accessed by IRQs */ spinlock_t lock; @@ -530,14 +529,14 @@ static int qcom_qspi_probe(struct platform_device *pdev) master->handle_err = qcom_qspi_handle_err; master->auto_runtime_pm = true; - ctrl->opp_table = dev_pm_opp_set_clkname(&pdev->dev, "core"); - if (IS_ERR(ctrl->opp_table)) - return PTR_ERR(ctrl->opp_table); + ret = devm_pm_opp_set_clkname(&pdev->dev, "core"); + if (ret) + return ret; /* OPP table is optional */ - ret = dev_pm_opp_of_add_table(&pdev->dev); + ret = devm_pm_opp_of_add_table(&pdev->dev); if (ret && ret != -ENODEV) { dev_err(&pdev->dev, "invalid OPP table in device tree\n"); - goto exit_probe_put_clkname; + return ret; } pm_runtime_use_autosuspend(dev); @@ -549,10 +548,6 @@ static int qcom_qspi_probe(struct platform_device *pdev) return 0; pm_runtime_disable(dev); - dev_pm_opp_of_remove_table(&pdev->dev); - -exit_probe_put_clkname: - dev_pm_opp_put_clkname(ctrl->opp_table); return ret; } @@ -560,14 +555,11 @@ static int qcom_qspi_probe(struct platform_device *pdev) static int qcom_qspi_remove(struct platform_device *pdev) { struct spi_master *master = platform_get_drvdata(pdev); - struct qcom_qspi *ctrl = spi_master_get_devdata(master); /* Unregister _before_ disabling pm_runtime() so we stop transfers */ spi_unregister_master(master); pm_runtime_disable(&pdev->dev); - dev_pm_opp_of_remove_table(&pdev->dev); - dev_pm_opp_put_clkname(ctrl->opp_table); return 0; }