From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-ed1-f42.google.com (mail-ed1-f42.google.com [209.85.208.42]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 3D6933587BF for ; Thu, 6 Nov 2025 19:08:33 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.208.42 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1762456116; cv=none; b=tcopwPfzLbewqid8YOzwgqWo4aLGzN6tKMQmFmwE+h8NjfjcHWNBEYzY/0dWkx3VHpD2NxH/2C5TG8QWYxeH0yo60Kd+VjIRzMX0Hoe0yaWuuw8J9VVQALNRwSf/d83RXK/6L3xzaJ1LEylhePwKNRknPxOYqGUASVq5G/4c/u0= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1762456116; c=relaxed/simple; bh=HOTpv8E7M3Z9++7bQRRNeja2y7FI7o/hDZwnKU6ywmQ=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=lWwh8SHcc/t+rt07FAUFJwEW3/L879bZ4V2pGGwbTaoaNPeDCgaJR2dWn96No1qOC6J5cQl/79L6BnaXG9aEREwoNz08li+kPZqekQ8ECkiGPKKLs80CTxssCc2FwqatwToY3hqtVIgbq8EkDCp9iiE19bMSt6vPvFpaY/oxWu4= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linaro.org; spf=pass smtp.mailfrom=linaro.org; dkim=pass (2048-bit key) header.d=linaro.org header.i=@linaro.org header.b=HOQcjxqy; arc=none smtp.client-ip=209.85.208.42 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linaro.org Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=linaro.org Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=linaro.org header.i=@linaro.org header.b="HOQcjxqy" Received: by mail-ed1-f42.google.com with SMTP id 4fb4d7f45d1cf-64124874e6dso159252a12.3 for ; Thu, 06 Nov 2025 11:08:33 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1762456111; x=1763060911; darn=vger.kernel.org; h=cc:to:in-reply-to:references:message-id:content-transfer-encoding :mime-version:subject:date:from:from:to:cc:subject:date:message-id :reply-to; bh=nB+3RSbUxVhm7JIM+0TQGTITyXpP2tjxIcWVIQgzWAo=; b=HOQcjxqyPBFpDpHC3zRue0430y1YTGs5wbn6UZXyuBTrgjvDIa7COjQH7sHehjhXod sjV+IlwZwMjWUZ3EGpylAed0WQfaX/h+9Qm8YimayPNyEmGBjztgIgxG6oD31UvR1/sW t1ZH1/VAICFZm1D95LcYLOuwVk3uWcoEymv27u9ct8t+mWqCDuEavDAE7TPKjcR3NrYt oypYrMi+RZqOG5ZRh1q3Le1zJeFYuSZornmuf7GD+oS80u5P39QoOd0eEL/1YwgjXjkz pY9K0SCB3Qp/8ylfI9/uAlluHvmiSy1xkNSoXLMCcY8Punlcz/9V9AU4gZT5Rh0dex/w Il5w== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1762456111; x=1763060911; h=cc:to:in-reply-to:references:message-id:content-transfer-encoding :mime-version:subject:date:from:x-gm-gg:x-gm-message-state:from:to :cc:subject:date:message-id:reply-to; bh=nB+3RSbUxVhm7JIM+0TQGTITyXpP2tjxIcWVIQgzWAo=; b=ARonxpKEAWV9eOF0xroZOKdvfbgmDp1/xO/E2UgfnLp1vLY8VSWFt25pA2naUE3MVO 8wlLdCxr+OTpHLARRRUHYXGvGXyrmMs+aAgYa/d/ZlHVOcXPA/e5qGnu9yXd9xTiFww3 a1OoL7vv2v03ossf1ZslrtTM//e+cZ8ZC3OKELZO1AwvxUxCYIwIXl9E2ilcWixrfWz+ DcflkmWiLQ6k3tybawhW100GaEHU8aAVYVs6OQGCnTu9fmaxVxRA/foMLSbGTryYsfM8 8CskZNmnbHf6p9V2VEhz7ohp+K6o2pIhivB2LYhUBTvp2F8K5mDkiFHmP9sKmCmCCS/A uPBQ== X-Forwarded-Encrypted: i=1; AJvYcCXyybvuoLec9qaEuI83jdZ6WONcBRZedxai2glZWmuId29yVvsHt11yvUM3UdIokoIKMb+uAUw41VGVHDyw@vger.kernel.org X-Gm-Message-State: AOJu0YwAwJUPBOgX5BFTTJIuvD/XIeQ/48y97DpKHIwfuaGJgMyUuAEI RStqbWZAPPs9NdOKF75XdVosUXreCCkg0ufL40+6fMjUZJvVqLeHqUxF0fJf/Rp7zRs= X-Gm-Gg: ASbGncuj3kWxRSnGzGe2WFC8Q0+Pzb6JRriyWdl/8pGjap5o0WpLCC6oq3d8W+6OBKq 7cNLQrnTkWE+a/FhbHjke56KRUlf3jDIM+fCgxYjWoN73aZKhWcHRfqIrSiWb8T793XyZXc8r/F GpJ8JeLObhd4ux6oFvQU3V8Cwrr1hooYik/4NviJ/LU3YYSZs2DiHW0yBSFfkMDL4v2x073T0+X GhXZzSHLnkOUUmL7ytSiKiAkcCpbC2m3KldQOVhWMSpCe6Eawd5cDU+b9zJdZj3PNs0uhK2LUhs 2UnhDHJ1wKJL2PclQYSrTNhnKZ9hmsLlK+PaXCUdSwTv34DzKxrQ5u1GDrsNKTDzzb35hYGLgpD z0fxEOWSi6fNwhiq2ePPux1iKbO2IQaFfqntfLRQUudsqIttQxYDnbJZkf1kei/gmSK5QvsQAX5 HNSeCKJGjIq9VB9TD3 X-Google-Smtp-Source: AGHT+IEGmqq9cm1Rvzfb24khZSYsFQ/PTegAXxlroACoBA1TR3Jjri85Sv8tMmwxWc3nu0kMo6BtTg== X-Received: by 2002:a05:6402:3586:b0:640:be87:a86b with SMTP id 4fb4d7f45d1cf-6413f20751dmr291297a12.5.1762456111545; Thu, 06 Nov 2025 11:08:31 -0800 (PST) Received: from [127.0.1.1] ([178.197.219.123]) by smtp.gmail.com with ESMTPSA id a640c23a62f3a-b72bfa2510esm26739566b.72.2025.11.06.11.08.29 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 06 Nov 2025 11:08:31 -0800 (PST) From: Krzysztof Kozlowski Date: Thu, 06 Nov 2025 20:07:17 +0100 Subject: [PATCH 10/13] powercap: dtpm: Simplify with of_machine_get_match_data() Precedence: bulk X-Mailing-List: linux-arm-msm@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Message-Id: <20251106-b4-of-match-matchine-data-v1-10-d780ea1780c2@linaro.org> References: <20251106-b4-of-match-matchine-data-v1-0-d780ea1780c2@linaro.org> In-Reply-To: <20251106-b4-of-match-matchine-data-v1-0-d780ea1780c2@linaro.org> To: Rob Herring , Saravana Kannan , "Rafael J. Wysocki" , Viresh Kumar , Matthias Brugger , AngeloGioacchino Del Regno , Yangtao Li , Chen-Yu Tsai , Jernej Skrabec , Samuel Holland , Lorenzo Pieralisi , Daniel Lezcano , Bjorn Andersson , Konrad Dybcio , Thomas Gleixner , Nicolas Ferre , Alexandre Belloni , Claudiu Beznea , Maximilian Luz , Hans de Goede , =?utf-8?q?Ilpo_J=C3=A4rvinen?= , Daniel Lezcano , Thierry Reding , Jonathan Hunter Cc: devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-pm@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org, linux-sunxi@lists.linux.dev, linux-arm-msm@vger.kernel.org, platform-driver-x86@vger.kernel.org, linux-tegra@vger.kernel.org, Krzysztof Kozlowski X-Mailer: b4 0.14.3 X-Developer-Signature: v=1; a=openpgp-sha256; l=1300; i=krzysztof.kozlowski@linaro.org; h=from:subject:message-id; bh=HOTpv8E7M3Z9++7bQRRNeja2y7FI7o/hDZwnKU6ywmQ=; b=owEBbQKS/ZANAwAKAcE3ZuaGi4PXAcsmYgBpDPIRDZSYvV0FBFCASolVOhNlK7njoQDy3PwX0 i7RMv6QCVOJAjMEAAEKAB0WIQTd0mIoPREbIztuuKjBN2bmhouD1wUCaQzyEQAKCRDBN2bmhouD 1wd5EACGaqsvVT3xObFDDX807YvuxJRMQZS0dyrF8dltJn/jHXr9MltK8ElySvuXxUPZVbULgd0 le0nPfD5i+yDCZwLJWBEAZq8oTf6EHNCE3WgynJjTo4kFUGMXzSETGrx/kmGFxkBzQv1Dn39yxb vUWKEup8cvAG18aKjCULWPJ7aNkhz6kU0nHgpW66/doZbnzb6CqiEueH27bTlRCitUr3ep1Kuq5 SuDr6N94nufPMfsdLhwTd12vj3PdSThfGyhNgaKf9HLXQn05wbhCI3BD7PoA0K89LaVpaOKa2rn DZxbnalo2fZ8Oeos8raJNEBXaIbomLAyUdLv4PNNcFRy2eScnYQ8W8RuChNnG/zq8i+qI5cFQaP 6X3kIJ6Px5Emth9Y+nirUwVywykg7EijzEb2b5GTNElBqh1LyEz720BQvwNlJ7Wc09JThLyN+KT EpvtiQ/eUGsgDiS+iXiZ1Yv/bLr4x9nMh0SgD6IUrlAT3mrTozJV+Eibc2x/RSg9qpdQy0Cz2cb A/VqfFcyYGpOANT8Fz/xAH8Og2Qg7+WtHSgi4sTC07vITCQ5A/jtvoYERkc7BKZr6xmk4CRHmJm n4/r1xT3V8o33Zg5qyS5iv71pA04d89pkTmBVszpfDNqJgwVj9nH4c5hEyjkB4B2cxUd4vfgw1M WFbv0ljiRR0CwPA== X-Developer-Key: i=krzysztof.kozlowski@linaro.org; a=openpgp; fpr=9BD07E0E0C51F8D59677B7541B93437D3B41629B Replace open-coded getting root OF node, matching against it and getting the match data with new of_machine_get_match_data() helper. Signed-off-by: Krzysztof Kozlowski --- Depends on the first OF patch. --- drivers/powercap/dtpm.c | 16 +--------------- 1 file changed, 1 insertion(+), 15 deletions(-) diff --git a/drivers/powercap/dtpm.c b/drivers/powercap/dtpm.c index f390665743c4..129d55bc705c 100644 --- a/drivers/powercap/dtpm.c +++ b/drivers/powercap/dtpm.c @@ -548,9 +548,7 @@ static int dtpm_for_each_child(const struct dtpm_node *hierarchy, */ int dtpm_create_hierarchy(struct of_device_id *dtpm_match_table) { - const struct of_device_id *match; const struct dtpm_node *hierarchy; - struct device_node *np; int i, ret; mutex_lock(&dtpm_lock); @@ -567,19 +565,7 @@ int dtpm_create_hierarchy(struct of_device_id *dtpm_match_table) goto out_pct; } - ret = -ENODEV; - np = of_find_node_by_path("/"); - if (!np) - goto out_err; - - match = of_match_node(dtpm_match_table, np); - - of_node_put(np); - - if (!match) - goto out_err; - - hierarchy = match->data; + hierarchy = of_machine_get_match_data(dtpm_match_table); if (!hierarchy) { ret = -EFAULT; goto out_err; -- 2.48.1