From patchwork Thu Aug 20 10:43:53 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Viresh Kumar X-Patchwork-Id: 256429 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=ham 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 F3FD7C433DF for ; Thu, 20 Aug 2020 10:45:17 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id CB27420724 for ; Thu, 20 Aug 2020 10:45:17 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=linaro.org header.i=@linaro.org header.b="JeiAOvt7" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728524AbgHTKpB (ORCPT ); Thu, 20 Aug 2020 06:45:01 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:40258 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1731906AbgHTKoh (ORCPT ); Thu, 20 Aug 2020 06:44:37 -0400 Received: from mail-pg1-x541.google.com (mail-pg1-x541.google.com [IPv6:2607:f8b0:4864:20::541]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 557DCC06134E for ; Thu, 20 Aug 2020 03:44:28 -0700 (PDT) Received: by mail-pg1-x541.google.com with SMTP id 189so919611pgg.13 for ; Thu, 20 Aug 2020 03:44:28 -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=/LOsg+FK0HYq6IcD/yEuwtjKnkS0z9yASmI3zpx6q2A=; b=JeiAOvt7RXm1vLlwduO6b/sWDGxWDZBlfXvUhtmlKqevYviiO5iuW0Dq4Y+IBeBu23 cToB2QPrKFqj/in4w4UJJbI46NRbCYY0NBi26HQdPui2dHUY4uvZZdxkdqn5mWHnhAn3 c4B0UBjRc/mRQJAE/EdSdu30LFedIxlAZSf1wfl0JaHFiB2I9UlGODYczefrXKJzKfe2 7KR6WT4os/o4nI3hewxkOGLjKmws6rfhkf673cbRFsP0xCkGsq94Z87OmSmOu6NB12wl 12gbw2p43q6l4BGM7DbjVf3r/cuyh3l8rJ+mH0f99CygvhowobayxBJxapUZTQa/z1P3 puEQ== 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=/LOsg+FK0HYq6IcD/yEuwtjKnkS0z9yASmI3zpx6q2A=; b=mcwi882w65G7jf3mRht5a6IUe5p/zP26X7Z58L+EeILUX/L7T/EhenLZW0pbyLyff5 xh2fxQ4+iixftaBWw7r8cL/xfoXL4VsZWqWBMkfLHBwEpRpIzyfOGP53gSQuYyroDrSj aYYVgZwG7ggLXRet02CD4yhMNkst6PRqazV0vVPHpI/zpMR4nAOIcjrx32WlQARbCgu8 1jf21iBvJLSrRwfe/oQ7ebuMMsmc25oVEIoyMuIQhNoHLTBlm9QgVcKdv4mSlU80xzqy e8okritqxLLtIq6+bGqWhJanqSDzzVsW3Vj5E0CiSAXMg6Kbl5vopIuNLrZ6IH7qx/tI 17zg== X-Gm-Message-State: AOAM530585imQhbJDXkoy1Z3EPQxmH5PBgXlk8ZqU8IdHmhn+GFV5J0/ B1oqCALyIeUrCp2GsWrUt13YZg== X-Google-Smtp-Source: ABdhPJxQ37vwqiE2TisIUI4YCtqlIfqP8UXKGaNDP1xRz0ENxnu5+SGMhjjDvkZTEOTpKsWzJL8QIg== X-Received: by 2002:a63:7981:: with SMTP id u123mr1865493pgc.29.1597920267833; Thu, 20 Aug 2020 03:44:27 -0700 (PDT) Received: from localhost ([122.172.43.13]) by smtp.gmail.com with ESMTPSA id 20sm2109640pgz.20.2020.08.20.03.44.26 (version=TLS1_2 cipher=ECDHE-ECDSA-AES128-GCM-SHA256 bits=128/128); Thu, 20 Aug 2020 03:44:27 -0700 (PDT) From: Viresh Kumar To: rnayak@codeaurora.org, Andy Gross , Bjorn Andersson , Adrian Hunter , Ulf Hansson Cc: Viresh Kumar , linux-pm@vger.kernel.org, Vincent Guittot , Rafael Wysocki , Stephen Boyd , Nishanth Menon , linux-arm-msm@vger.kernel.org, linux-mmc@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH 4/8] mmc: sdhci-msm: Unconditionally call dev_pm_opp_of_remove_table() Date: Thu, 20 Aug 2020 16:13:53 +0530 Message-Id: X-Mailer: git-send-email 2.25.0.rc1.19.g042ed3e048af In-Reply-To: References: MIME-Version: 1.0 Sender: linux-mmc-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-mmc@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/mmc/host/sdhci-msm.c | 11 +++-------- 1 file changed, 3 insertions(+), 8 deletions(-) diff --git a/drivers/mmc/host/sdhci-msm.c b/drivers/mmc/host/sdhci-msm.c index 5a33389037cd..b7e47107a31a 100644 --- a/drivers/mmc/host/sdhci-msm.c +++ b/drivers/mmc/host/sdhci-msm.c @@ -263,7 +263,6 @@ struct sdhci_msm_host { unsigned long clk_rate; struct mmc_host *mmc; struct opp_table *opp_table; - bool has_opp_table; bool use_14lpp_dll_reset; bool tuning_done; bool calibration_done; @@ -2285,9 +2284,7 @@ static int sdhci_msm_probe(struct platform_device *pdev) /* OPP table is optional */ ret = dev_pm_opp_of_add_table(&pdev->dev); - if (!ret) { - msm_host->has_opp_table = true; - } else if (ret != -ENODEV) { + if (ret != -ENODEV) { dev_err(&pdev->dev, "Invalid OPP table in Device tree\n"); goto opp_cleanup; } @@ -2453,8 +2450,7 @@ static int sdhci_msm_probe(struct platform_device *pdev) clk_bulk_disable_unprepare(ARRAY_SIZE(msm_host->bulk_clks), msm_host->bulk_clks); opp_cleanup: - if (msm_host->has_opp_table) - dev_pm_opp_of_remove_table(&pdev->dev); + dev_pm_opp_of_remove_table(&pdev->dev); dev_pm_opp_put_clkname(msm_host->opp_table); bus_clk_disable: if (!IS_ERR(msm_host->bus_clk)) @@ -2474,8 +2470,7 @@ static int sdhci_msm_remove(struct platform_device *pdev) sdhci_remove_host(host, dead); - if (msm_host->has_opp_table) - dev_pm_opp_of_remove_table(&pdev->dev); + dev_pm_opp_of_remove_table(&pdev->dev); dev_pm_opp_put_clkname(msm_host->opp_table); pm_runtime_get_sync(&pdev->dev); pm_runtime_disable(&pdev->dev);