From mboxrd@z Thu Jan 1 00:00:00 1970 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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 9CA26CCFA05 for ; Thu, 6 Nov 2025 19:08:44 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Cc:To:In-Reply-To:References :Message-Id:Content-Transfer-Encoding:Content-Type:MIME-Version:Subject:Date: From:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=PBDauKoKfPD4CnZZWtWcSb53n04sjO6bQK2uW89yUaA=; b=EoS76+76tWqeKyqFYzhP+ZX93S o1in6cmW0fO6m1/BhqQ6y25KbDbsPUknVejy7V2H26fVDm8pShYsSGuxcKuyujMKm9ReBnDDSvBMO Hq2RGtHinTFFjHXWB+PTOQDEuyzy2JKQySxF2fUcmVz/n4gGKPyp2nIf3ipIJZGjSXH5gFEK57B6n hMtkmzBk+IXkYiOFzZl667VaDkLxS90yEkmwPHRmNU1dWe7efnK9ySZqvauBA+ubiAcug6b/JYFVK ea1/AtaSzv95e2q/mMy7/4jo4l4VLI8oW+/yKruj3Qw3g/rNoTtHUFOp+5IWWsdJJw/qXuUJannJa pZA9qaoA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1vH5LT-0000000G8Hz-2evv; Thu, 06 Nov 2025 19:08:31 +0000 Received: from mail-ed1-x536.google.com ([2a00:1450:4864:20::536]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1vH5LO-0000000G88Q-0S7d for linux-arm-kernel@lists.infradead.org; Thu, 06 Nov 2025 19:08:28 +0000 Received: by mail-ed1-x536.google.com with SMTP id 4fb4d7f45d1cf-64124874e6dso159232a12.3 for ; Thu, 06 Nov 2025 11:08:25 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1762456104; x=1763060904; darn=lists.infradead.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=PBDauKoKfPD4CnZZWtWcSb53n04sjO6bQK2uW89yUaA=; b=aE6FwsnOrpT0RXen95pIkwWOWCspT7l5YzJaRWkSQULn0IhAZlmGwbqDEvv5e+hVyN lzlfNS4Fcm34hAqI9u6c0vPvkr3zDs06iSummhG8gLnS9LRzXIGtPKVKtN5+hDOaDMeh pSywDzJ51L3+65Gx88vfZ/xl5cqVHUAw3/arD63xmoZUIxcrD/JBJsC3tO/JBS6kDhVt PMf3wERP7Gzc6V0wl6LZh8kTFe3D+pdbHuCO2Sj5UWe74VoQj1OdlTMNNO4azIR5goIG NiCkooIxa76fegogopWWo4q5Jea106E4FTvElJL/JQSf+vdibmKw+kJL94gMah83ieat Oh9w== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1762456104; x=1763060904; 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=PBDauKoKfPD4CnZZWtWcSb53n04sjO6bQK2uW89yUaA=; b=pk2knhtXD4pVHvBPiYRewm5GEgvJxoAEKzcLFqM2+eDyPhso017Pa4340JKr64oG7v hMXQyeyyFecplJNMhgIzrIVaOpzELfwy1SpDz8/50qDDZZ5otPPRSkjcOttieXYYekhd ietgrixzQTJSiEuGFRVDCHLjg22uoXP+SyOTH+0ab2vwORsH3clgWTtH6b9thhJaOVgL 6qWu8brYrgpTh8MNKvgAyh//IdK97GiFYEZueMplNvGsXunUXGDwBE2HC6znXqHsBirk tWVWAeieGHGQf7hlCjvXS5hxVJ2i69Y55p2tLTtswNHW7bbqOOTOF88E+Lr36nQB6t8w p0PQ== X-Forwarded-Encrypted: i=1; AJvYcCU2mPMJC6fwyipDljsF55mwvUrIGb5GjJfQd7xL7ZCDRooS3kFOHd+2uVWd91lbaM1B57YcqJ7EKkYDSXXNJhjK@lists.infradead.org X-Gm-Message-State: AOJu0YxMkKxQEW4qLUIoI72mlhj6tB3f6ycC7RuY/g8y/iZXCde7bINI rsdj8VKkUYWs8DTc5bc/73g46JQIbzWeLmhmq6v2cHZ3090vcPEJHdbUvupYZb4M6GM= X-Gm-Gg: ASbGncvhGCEGXQYQT/B1ikqoZLc363/TraCeXbwpnLm7W4eyDqPeskD0GZ1oHOnBhZR aeeUPN0ZFDcz6ydJKoPNSq96kEjTyklqNTYk6ZmcdzAwKTqXlGIEpD37EUWgIf1IW8WY3obVN/C DF2KYGdhi5qTjMsBM0f0NQDUj+vNRxgkSdgoa+CarMVIxbC42zkTVvSD3dwri7V3gTVUJhEXHAs IWcCJkIGDKGkp09fk6hqW4/KoMsp0pqLUP01kkpYiBHsabC5kGG8m7bzmAG8SavPPdwSia9VWlu OOjZJSu9UEJlArtnxdI3VdDlCP2wsburl+ciFfN25/NrpeftjzNNs47YHAc3/9iiVUPFkQ8bJKT a3Oyo7pcWDJxle0KGUm2+MhCL14yEgg5lXAuqneRfvGrurLkUrAJJDFTvi+0oYUOgR5WWBnHQB/ UsCcJx6t/FUo3QaXWDFz3ucs7/c8Y= X-Google-Smtp-Source: AGHT+IG+hyJMTcEGj5iy777lLiyM71Dn2jw/AE3Pf8p7sH3RSp5ANpEt8SWqIzbEh+pnzhio1EyGSQ== X-Received: by 2002:a17:907:6ea0:b0:b70:bb39:6f34 with SMTP id a640c23a62f3a-b72c085cb83mr16365766b.1.1762456104130; Thu, 06 Nov 2025 11:08:24 -0800 (PST) Received: from [127.0.1.1] ([178.197.219.123]) by smtp.gmail.com with ESMTPSA id a640c23a62f3a-b72bfa2510esm26739566b.72.2025.11.06.11.08.21 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 06 Nov 2025 11:08:23 -0800 (PST) From: Krzysztof Kozlowski Date: Thu, 06 Nov 2025 20:07:14 +0100 Subject: [PATCH 07/13] firmware: qcom: scm: Simplify with of_machine_device_match() MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Message-Id: <20251106-b4-of-match-matchine-data-v1-7-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=1409; i=krzysztof.kozlowski@linaro.org; h=from:subject:message-id; bh=mMs+/htGtXYGsIA71gg7FmYxj0Ux55LRPjq4c7c7iAM=; b=owEBbQKS/ZANAwAKAcE3ZuaGi4PXAcsmYgBpDPIPnieH16c8d60rwZIiX6haowTgQtMDdTNgc Nt9m3EGIpqJAjMEAAEKAB0WIQTd0mIoPREbIztuuKjBN2bmhouD1wUCaQzyDwAKCRDBN2bmhouD 15MND/9iEN4qP+PowaIfKdmRXiKRnNXohM8G8jgJAet6APPR2LlkfxfOSySgRZDLKCKTj6THV0b 7S1uNUEDLipfAfqOyb2ES/O3p5hOdH+NaiNLbJNFfvKNEVsn1979VTOkhpl0yR8E/eLVMk6Rb4v 3BjFCTTZSlOxYovGcx2SaB8PFO7Mb0UJEj9+6dJqeF+WyC1jWN89UziF9Aa9kShSX7nhipdwh3e ZvzDbpiCfcqIJ1oAWBlOLSkYTWAVyHAxnH07HvL+u3MaiynTgwewgye1+rFCFDZXCord4VxYgJi r/pAXsBB7P8GdbQ/0tzWWixP0N5XIW+p1fW23ZI7sp7IeSI/y8IOHHtzb3RfzN5z0cL89NB31Ld ZMzeoYy4VMqJsWvzxzO5H04KoDvuG8++JeHBB7TFbaBpwfMXXF/fhWawgvSGfvGlQVMHPkvwQzT pm/KFaHtPyRmeKO7mf/wyxYMOHlJWUFo5HgpPwzSKC/wTylBSMjmlVio4ZGFJeLMvA1hFqKE1md ncgtRPz3+HXM4i3pKZ1yCq3ECTajGjpZ/G0S8kFfY7AEKZlPseRRXMisGjDhnEibdRTOVnsmjBs vG5FsRPbRPg/s0BYkgUIUEREnc9tP+jJ3rCqmA4Bd4DOr284xpS3Rd+NkltT1CfIkfO1IRPgHtH WEqN666U3/TfL2Q== X-Developer-Key: i=krzysztof.kozlowski@linaro.org; a=openpgp; fpr=9BD07E0E0C51F8D59677B7541B93437D3B41629B X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20251106_110826_183979_EAE0A136 X-CRM114-Status: GOOD ( 12.62 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Replace open-coded getting root OF node and matching against it with new of_machine_device_match() helper. Signed-off-by: Krzysztof Kozlowski --- Depends on the first OF patch. --- drivers/firmware/qcom/qcom_scm.c | 17 +---------------- 1 file changed, 1 insertion(+), 16 deletions(-) diff --git a/drivers/firmware/qcom/qcom_scm.c b/drivers/firmware/qcom/qcom_scm.c index e777b7cb9b12..1a6f85e463e0 100644 --- a/drivers/firmware/qcom/qcom_scm.c +++ b/drivers/firmware/qcom/qcom_scm.c @@ -2018,21 +2018,6 @@ static const struct of_device_id qcom_scm_qseecom_allowlist[] __maybe_unused = { { } }; -static bool qcom_scm_qseecom_machine_is_allowed(void) -{ - struct device_node *np; - bool match; - - np = of_find_node_by_path("/"); - if (!np) - return false; - - match = of_match_node(qcom_scm_qseecom_allowlist, np); - of_node_put(np); - - return match; -} - static void qcom_scm_qseecom_free(void *data) { struct platform_device *qseecom_dev = data; @@ -2064,7 +2049,7 @@ static int qcom_scm_qseecom_init(struct qcom_scm *scm) dev_info(scm->dev, "qseecom: found qseecom with version 0x%x\n", version); - if (!qcom_scm_qseecom_machine_is_allowed()) { + if (!of_machine_device_match(qcom_scm_qseecom_allowlist)) { dev_info(scm->dev, "qseecom: untested machine, skipping\n"); return 0; } -- 2.48.1