From patchwork Thu Aug 20 10:43:55 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Viresh Kumar X-Patchwork-Id: 250604 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=-12.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID, DKIM_VALID_AU, HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH, MAILING_LIST_MULTI, SIGNED_OFF_BY, SPF_HELO_NONE, SPF_PASS, URIBL_BLOCKED, 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 59714C433E5 for ; Thu, 20 Aug 2020 10:46:22 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 2FDFD20738 for ; Thu, 20 Aug 2020 10:46:22 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=linaro.org header.i=@linaro.org header.b="E/zVjsh1" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729331AbgHTKqU (ORCPT ); Thu, 20 Aug 2020 06:46:20 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:40238 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1731407AbgHTKot (ORCPT ); Thu, 20 Aug 2020 06:44:49 -0400 Received: from mail-pg1-x543.google.com (mail-pg1-x543.google.com [IPv6:2607:f8b0:4864:20::543]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 5ADE0C061385 for ; Thu, 20 Aug 2020 03:44:34 -0700 (PDT) Received: by mail-pg1-x543.google.com with SMTP id h12so934854pgm.7 for ; Thu, 20 Aug 2020 03:44:34 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=uOWJI5P/ZjP6zythnGegEhVJsfmWoLZo0o+x47AYS0E=; b=E/zVjsh1o8if8+7pFUUiz4ZhecMs1/LIs7ui21OGEwUDDEWN5BncjVTkD2/mxtNAaS dcQBq6eMhvG3yCAs8AcgOvhwgYedg2Z6i8XzR0irtMGD70fqS6EJdJDlc9dVQfeKV/hz 5DFDXnQdSZqG2BexgfHV7DCg49HINy8/IpHTYlDc5U9WHW3v/LArJaYTquRMEYrbQOFc Y5ZJ8PiOqHnOyREyUI0MI/KnHsjQAseurJS7FnldTzKFRUwL7OqYLNowieBRkhbz6W+E 5v6fRtyff1yeAGbnzSV2ZFchTeTi0d9aOJzWYoZbOcXC/1VvkNfAf/7lE0XPElrau2QO 8Ecw== 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=uOWJI5P/ZjP6zythnGegEhVJsfmWoLZo0o+x47AYS0E=; b=tWR8cBPRqwfe7naExrFvZEmi2HA/QULrZr6TK0l/3+8Jqp9pvbHcUbUpJyF4y8Jllv NlUXTIYcEf+d+e8uIhpTVdEirPrqpp0i44h7iaSJxOvF4zv+0JRjcfh5ES1HXlS787RX PBwZ8IT7oNG9bs0JUtXM4xyTqo7DgXj2krideweVPl8AyA3YrG8eaJ06s8GoRMS6cHdo NgoJXrEezLqzsscwNAL5r1idSxzlXATxnX5t1A6Qyc5Q7cE+r6F6Px5y4QTBAVuQ0mTF bfPqzCrnUeWXKzjtk9vWx0JBbZQKDT7ItP4IEr6UdRnxoyfNGVBiXX3vf5LDa5397hCG m5XA== X-Gm-Message-State: AOAM531jOeUQ6n5RzfIE7VmiWBXSsxcdNqMXkx0BHiyhGJdFCUKzHrHo gBDhbOPSySZH2DFFak4x0JRkKA== X-Google-Smtp-Source: ABdhPJxeiVFtZ3ZkXtc4xAAHs9AvuJP9Q4J3dfZRuwjHdWNJYgaSoR+ZA2Bw6/XqrvFbTwFJYKFuRQ== X-Received: by 2002:aa7:9569:: with SMTP id x9mr1955507pfq.16.1597920273884; Thu, 20 Aug 2020 03:44:33 -0700 (PDT) Received: from localhost ([122.172.43.13]) by smtp.gmail.com with ESMTPSA id i14sm2492512pfu.50.2020.08.20.03.44.33 (version=TLS1_2 cipher=ECDHE-ECDSA-AES128-GCM-SHA256 bits=128/128); Thu, 20 Aug 2020 03:44:33 -0700 (PDT) From: Viresh Kumar To: rnayak@codeaurora.org, Andy Gross , Bjorn Andersson , Mark Brown Cc: Viresh Kumar , linux-pm@vger.kernel.org, Vincent Guittot , Rafael Wysocki , Stephen Boyd , Nishanth Menon , linux-arm-msm@vger.kernel.org, linux-spi@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH 6/8] spi: spi-qcom-qspi: Unconditionally call dev_pm_opp_of_remove_table() Date: Thu, 20 Aug 2020 16:13:55 +0530 Message-Id: <4d255332a28db9d79e0bae2cb73786df9c22efd6.1597919647.git.viresh.kumar@linaro.org> X-Mailer: git-send-email 2.25.0.rc1.19.g042ed3e048af In-Reply-To: References: MIME-Version: 1.0 Sender: linux-arm-msm-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org dev_pm_opp_of_remove_table() doesn't report any errors when it fails to find the OPP table with error -ENODEV (i.e. OPP table not present for the device). And we can call dev_pm_opp_of_remove_table() unconditionally here. Signed-off-by: Viresh Kumar --- drivers/spi/spi-qcom-qspi.c | 11 +++-------- 1 file changed, 3 insertions(+), 8 deletions(-) diff --git a/drivers/spi/spi-qcom-qspi.c b/drivers/spi/spi-qcom-qspi.c index b8857a97f40a..7fd6f631dc17 100644 --- a/drivers/spi/spi-qcom-qspi.c +++ b/drivers/spi/spi-qcom-qspi.c @@ -143,7 +143,6 @@ struct qcom_qspi { struct qspi_xfer xfer; struct icc_path *icc_path_cpu_to_qspi; struct opp_table *opp_table; - bool has_opp_table; unsigned long last_speed; /* Lock to protect data accessed by IRQs */ spinlock_t lock; @@ -546,9 +545,7 @@ static int qcom_qspi_probe(struct platform_device *pdev) } /* OPP table is optional */ ret = dev_pm_opp_of_add_table(&pdev->dev); - if (!ret) { - ctrl->has_opp_table = true; - } else if (ret != -ENODEV) { + if (ret != -ENODEV) { dev_err(&pdev->dev, "invalid OPP table in device tree\n"); goto exit_probe_master_put; } @@ -562,8 +559,7 @@ static int qcom_qspi_probe(struct platform_device *pdev) return 0; pm_runtime_disable(dev); - if (ctrl->has_opp_table) - dev_pm_opp_of_remove_table(&pdev->dev); + dev_pm_opp_of_remove_table(&pdev->dev); dev_pm_opp_put_clkname(ctrl->opp_table); exit_probe_master_put: @@ -581,8 +577,7 @@ static int qcom_qspi_remove(struct platform_device *pdev) spi_unregister_master(master); pm_runtime_disable(&pdev->dev); - if (ctrl->has_opp_table) - dev_pm_opp_of_remove_table(&pdev->dev); + dev_pm_opp_of_remove_table(&pdev->dev); dev_pm_opp_put_clkname(ctrl->opp_table); return 0;