From patchwork Tue Jan 24 19:57:23 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Daniel Lezcano X-Patchwork-Id: 646909 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 23224C25B4E for ; Tue, 24 Jan 2023 19:57:31 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233589AbjAXT5a (ORCPT ); Tue, 24 Jan 2023 14:57:30 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:55250 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233586AbjAXT53 (ORCPT ); Tue, 24 Jan 2023 14:57:29 -0500 Received: from mail-wr1-x436.google.com (mail-wr1-x436.google.com [IPv6:2a00:1450:4864:20::436]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 93F0C4672C for ; Tue, 24 Jan 2023 11:57:26 -0800 (PST) Received: by mail-wr1-x436.google.com with SMTP id q5so10330778wrv.0 for ; Tue, 24 Jan 2023 11:57:26 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=content-transfer-encoding:cc:subject:from:to:content-language :user-agent:mime-version:date:message-id:from:to:cc:subject:date :message-id:reply-to; bh=uB9I+/Tk9kHQT8QPiB3II5sGODvwetZQhB7HX9QWOdE=; b=YiZbCsTkWX7qaBcx9slMjH6+effXtwjymWr3GN8IP7nGKDffEFwF+GniYQJGxRDdij ddxnoXiPHLtD1J2xu06stt50XG7TMZHlU4vUx1FUq5u1vVJ1iFg138K5ObVFl5VqTbij vgJu63fNHqpEAcA70RBCp7uEoqgSo8vC4mMsXr1eFSwwyt5n7FebqWFUxG22D15WSOLx rr65vwxKSRjpn0Q/Phw+MaIIrh5QNbS8PF3uygWX27Z16dxkYQc/uZt6NRcmIevTJ0To TDTM2yGHMo7TX+Uiq+7ajTJHTvsLOzLdPh7rrhMVO04WMLFrxkUZDic+0tnVmERM7//X EyTg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=content-transfer-encoding:cc:subject:from:to:content-language :user-agent:mime-version:date:message-id:x-gm-message-state:from:to :cc:subject:date:message-id:reply-to; bh=uB9I+/Tk9kHQT8QPiB3II5sGODvwetZQhB7HX9QWOdE=; b=tXDF3YLxnrjX9KRtK4lZbIN7Gbr56PBINczn/K5maxY+sfkUa9LO29Hfo8I/pj5Drk y6amZv/SZkcsd7uAFHJp9k42Ok6BLeLtHSJLzPjtIBgLzUzbanuPSGWA1cJA+MN5QnkR F4egRbkodbdeNs99k+PH1eDRDkKz/ICOLFSLpdadcE9saYWGxBoWsQdqZ2ZhYjLMH4QQ ui5sNLnlASp+StbKWbAdS+ZTanGx7p0Xcjh7YRJxIlP3pc0qkbnPHkM+fVAeUeTbptsM eIawQU57C49ddtZZC4M6XZ+qZoP66LPm5K3P4HwMjpuzTPyaD6FYnhmoGAFDRvh31D7o MKuA== X-Gm-Message-State: AFqh2krqA6Wh3JIfq7ZyHtrZQTUN/ViO7p7ACs7Mf/bprWTs4xASRBcz 9tUo+5wDliMDlQ8MSsBuOifUDw== X-Google-Smtp-Source: AMrXdXsxJ+yxlj1AkbpDDlit6M5S/lntxDSsaXZO6X121kBm1RStBcF/mVtX9lX/QgH1/sqY8z727Q== X-Received: by 2002:a5d:404c:0:b0:2be:1258:897d with SMTP id w12-20020a5d404c000000b002be1258897dmr25315390wrp.43.1674590245043; Tue, 24 Jan 2023 11:57:25 -0800 (PST) Received: from [192.168.10.46] (146725694.box.freepro.com. [130.180.211.218]) by smtp.googlemail.com with ESMTPSA id q3-20020adff943000000b002bfae43109fsm2473693wrr.93.2023.01.24.11.57.24 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Tue, 24 Jan 2023 11:57:24 -0800 (PST) Message-ID: Date: Tue, 24 Jan 2023 20:57:23 +0100 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.4.2 Content-Language: en-US To: Thierry Reding , Wei Ni From: Daniel Lezcano Subject: thermal/drivers/tegra: Getting rid of the get_thermal_instance() usage Cc: "Rafael J. Wysocki" , Jon Hunter , Johan Hovold , Philipp Zabel , Linux Kernel Mailing List , "linux-tegra@vger.kernel.org" , Linux PM mailing list Precedence: bulk List-ID: X-Mailing-List: linux-pm@vger.kernel.org Hi, does anyone know what is the purpose of the get_thermal_instance() usage in this code: https://git.kernel.org/pub/scm/linux/kernel/git/thermal/linux.git/tree/drivers/thermal/tegra/soctherm.c?h=thermal/linux-next#n623 The driver is using a function which is reserved for the thermal core. It should not. Is the following change ok ? return throttrip_program(dev, sg, stc, temp); @@ -768,9 +767,9 @@ static int tegra_soctherm_set_hwtrips(struct device *dev, continue; cdev = ts->throt_cfgs[i].cdev; - if (get_thermal_instance(tz, cdev, trip)) - stc = find_throttle_cfg_by_name(ts, cdev->type); - else + + stc = find_throttle_cfg_by_name(ts, cdev->type); + if (!stc) continue; ret = throttrip_program(dev, sg, stc, temperature); diff --git a/drivers/thermal/tegra/soctherm.c b/drivers/thermal/tegra/soctherm.c index 220873298d77..5f552402d987 100644 --- a/drivers/thermal/tegra/soctherm.c +++ b/drivers/thermal/tegra/soctherm.c @@ -620,9 +620,8 @@ static int tegra_thermctl_set_trip_temp(struct thermal_zone_device *tz, int trip continue; cdev = ts->throt_cfgs[i].cdev; - if (get_thermal_instance(tz, cdev, trip_id)) - stc = find_throttle_cfg_by_name(ts, cdev->type); - else + stc = find_throttle_cfg_by_name(ts, cdev->type); + if (!stc) continue;