From patchwork Wed Aug 14 20:17:50 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Krzysztof Kozlowski X-Patchwork-Id: 13763920 Received: from mail-wr1-f54.google.com (mail-wr1-f54.google.com [209.85.221.54]) (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 1D8B71C7B8B for ; Wed, 14 Aug 2024 20:18:09 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.221.54 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1723666691; cv=none; b=ZSs+xqwPKQPOvrpvwSCY3Ylui+vifu+P6qS6oohkV9MdGjZ5Zf/nZk/x7IHPQeHxJFVjSOCIDA3d24FBnGT+LE7wGwZHsCetKeEDEqnHpswx1tuUSsR7E1rALKML5OpUqGFWOF942wIh66h5A6aVvfTRHyfC3+lYg+cxEe/8ceg= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1723666691; c=relaxed/simple; bh=M6Xota0thM0mYn1zZ6Ux2xxXCKU4Y7eLR8l8l/rV8NM=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=daYCRIOCAc9JmvK81i+EHlV6t2WZxtTjfibyGhq0HagEwaHgBz5LkcGwFVTqYXV/g4t9aNkG6Aw4WP0M1JajPn/fJIfM3pTRhO9GMtjyqw5LmoULbb1COaixDRFE5sVR/MIgbQg9xUbRb/t13G9jZ0wlOEj3ioajj5pd2KWb1c4= 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=NL/4gfqv; arc=none smtp.client-ip=209.85.221.54 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="NL/4gfqv" Received: by mail-wr1-f54.google.com with SMTP id ffacd0b85a97d-37182eee02dso115026f8f.1 for ; Wed, 14 Aug 2024 13:18:09 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1723666688; x=1724271488; 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=DYAN8fXpIDX9+PSKUATbbwS0hbvD/LD3aOg31XZDMpo=; b=NL/4gfqvqMsnjuaqARPIECdSdhSYdB1/dTTQ8axRrpsnusLfL6q/GAHicYb5yI+52H N1fwzdMDZRmyyJjsdSnEYROYpLv8gtKe5/TNEqfyv1UQwGSmGyNrvOFAHS5oaY8Fv9jv iS4dlWRtOI1gnqK99CBxh5QgA80LDJFWLYDgEylmAPCv/kiuNEBS1kJgRO1Jyg8/Zn8S r158O2O3b5ub8+Al1cfDuNNSkCAPOfyKHLniqlunSy5nyOH01AU76yn5QFyfN/scimlp ImaOjGS1ku/ZGsdxL7f2/v/AUqj9pjq/JsMfDBNYm2RyGxHBYr8i8trZnVCWrCgeJgUX 3HSA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1723666688; x=1724271488; h=cc:to:in-reply-to:references:message-id:content-transfer-encoding :mime-version:subject:date:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=DYAN8fXpIDX9+PSKUATbbwS0hbvD/LD3aOg31XZDMpo=; b=S9dd22Ri+2Yn4vZnP1BM1KbzA75N+LfKVQDA2aFY3sONE1TuuT6mYdRsrqPsbESJkf bx71jRv7D09CVatYyIASSows8ksru2iAvbHBFAOuZBJzANvb50otTa1qbrkegHlACFhS omNijMZrQMqLKJeKMTxdM3ZJ8hsMASN60hjixcjrejxMbnBm34m33lu0M5NWRSXYuyIU QEVMvpYAiieMMl+bOHVlrC/aIKAbzrP2611sIb3Y4gd1rHDyzvEr0XrXYEDhhb8HiyXz DjSHVD2JswVlobYl9mzoOGq/eRt1G0yIilXicDRKfV03rrbA6yPoP5EZ/txMNZELFzdm gDxQ== X-Gm-Message-State: AOJu0Yy3o2Q/KVy9Uo9qKKJUXcivERaqALQ/07cTbZh0lkusbEGnq4eW ooxD+t9LSoIbjRMzuTi7c6I7iCLJr9u6YEhOF4kz9QR4Hdhbv7aghnjUZCntbBs= X-Google-Smtp-Source: AGHT+IGmwY3kKAsbbIqdA1Qy/7Y86HNZhbTxTi95aWs5EkZQvNUDlulFUHDoGmkvah5120zCV84YGw== X-Received: by 2002:a5d:6405:0:b0:366:f455:e7c1 with SMTP id ffacd0b85a97d-37186c16564mr443264f8f.27.1723666688344; Wed, 14 Aug 2024 13:18:08 -0700 (PDT) Received: from [127.0.1.1] ([178.197.215.209]) by smtp.gmail.com with ESMTPSA id ffacd0b85a97d-36e4ebd3631sm13623519f8f.110.2024.08.14.13.18.06 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 14 Aug 2024 13:18:07 -0700 (PDT) From: Krzysztof Kozlowski Date: Wed, 14 Aug 2024 22:17:50 +0200 Subject: [PATCH 4/7] thermal: of: Simplify thermal_of_for_each_cooling_maps() with scoped for each OF child loop Precedence: bulk X-Mailing-List: linux-pm@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Message-Id: <20240814-b4-cleanup-h-of-node-put-thermal-v1-4-7a1381e1627e@linaro.org> References: <20240814-b4-cleanup-h-of-node-put-thermal-v1-0-7a1381e1627e@linaro.org> In-Reply-To: <20240814-b4-cleanup-h-of-node-put-thermal-v1-0-7a1381e1627e@linaro.org> To: "Rafael J. Wysocki" , Daniel Lezcano , Zhang Rui , Lukasz Luba , Amit Kucheria , Thara Gopinath , Thierry Reding , Jonathan Hunter , Vasily Khoruzhick , Yangtao Li , Chen-Yu Tsai , Jernej Skrabec , Samuel Holland Cc: linux-pm@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-msm@vger.kernel.org, linux-tegra@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-sunxi@lists.linux.dev, Krzysztof Kozlowski X-Mailer: b4 0.14.1 X-Developer-Signature: v=1; a=openpgp-sha256; l=1262; i=krzysztof.kozlowski@linaro.org; h=from:subject:message-id; bh=M6Xota0thM0mYn1zZ6Ux2xxXCKU4Y7eLR8l8l/rV8NM=; b=owEBbQKS/ZANAwAKAcE3ZuaGi4PXAcsmYgBmvRDzIdQaQJ8rUf7OgqZtPMHSf44hK/AD4TH4z 9HLy982xDCJAjMEAAEKAB0WIQTd0mIoPREbIztuuKjBN2bmhouD1wUCZr0Q8wAKCRDBN2bmhouD 15CEEACH9zSrwPulXXxTiZk/Lc++xQoUbUrbSH83B4cknQVxa+LCM48SUEiW4GBIg1S/iEBT6/w a1dB468nxbZGX/EYemdV+u8JHk+2smNdmdxPeoyAStQxxfT5kHbjXz3hcBnWm0U6zCO1D6Xaa7H PYh8o3kq/rSVm67163yZlcm8uKq1C1BFHh8SzSo29rbTI7iUp6NlTTQ9slD9tS7q7dIWPnKtKxl CYhQVUe5uVx6abJavCp39qYant3rSvcrhwRvGLSmR6V3nofw543wFbRRkTS67CzCzPMr6zsoLAl 8ut5Nl+lGcRMcJhBQ7Sz532SI1z8WkgjkGG2pAGMedOeheZfCyRblUjejNGbZ5wEmaT/7bBLRjH hj8zLmIJLBF0VHV9/drTre03SBL5lfQGQss4QC+8SX9+PCpunnHUyh+5kKb6nO9pFXC4LP2KkpY z/xWltIXUXWJL/PSthxrDEwfg8IJrZOtnYIAw1dMYHdi/yCReViWn7j2+SmRYVHW3vYIlKrqsNf fUPDZEr3gRPsn/tUkM2mCJ2f50PoHifBu7szVGKuFt9fplMx0PvQbc5jHts9l9Kw5jlAYMea6X1 TUsfqajTEUkIWJs/J9rsoifr+hkFtcInxNRemFo1aLAf3qylMzUL/zjMsy+mpIWmwNfAAEDbzO1 vLQoWPt6VIWhhJQ== X-Developer-Key: i=krzysztof.kozlowski@linaro.org; a=openpgp; fpr=9BD07E0E0C51F8D59677B7541B93437D3B41629B Use scoped for_each_child_of_node_scoped() when iterating over device nodes to make code a bit simpler. Signed-off-by: Krzysztof Kozlowski Reviewed-by: Chen-Yu Tsai --- drivers/thermal/thermal_of.c | 8 +++----- 1 file changed, 3 insertions(+), 5 deletions(-) diff --git a/drivers/thermal/thermal_of.c b/drivers/thermal/thermal_of.c index fb5472d6ffea..d277165746d5 100644 --- a/drivers/thermal/thermal_of.c +++ b/drivers/thermal/thermal_of.c @@ -375,7 +375,7 @@ static int thermal_of_for_each_cooling_maps(struct thermal_zone_device *tz, int (*action)(struct device_node *, int, int, struct thermal_zone_device *, struct thermal_cooling_device *)) { - struct device_node *tz_np, *cm_np, *child; + struct device_node *tz_np, *cm_np; int ret = 0; tz_np = thermal_of_zone_get_by_name(tz); @@ -388,12 +388,10 @@ static int thermal_of_for_each_cooling_maps(struct thermal_zone_device *tz, if (!cm_np) goto out; - for_each_child_of_node(cm_np, child) { + for_each_child_of_node_scoped(cm_np, child) { ret = thermal_of_for_each_cooling_device(tz_np, child, tz, cdev, action); - if (ret) { - of_node_put(child); + if (ret) break; - } } of_node_put(cm_np);