From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-pj1-f54.google.com (mail-pj1-f54.google.com [209.85.216.54]) (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 1204E3BB114 for ; Mon, 10 Aug 2026 11:19:15 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.216.54 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1786360757; cv=none; b=jfTP0aA/ys4t/FgTDPPMP7ZsIVeZ4IaK351WBqL+TmT77dT0yeTAvHMd5zLsxJbUwz0Qp/efpLl0o6i0Y5jsFNyGZ+CEqSLx3AvMVIhh40aZDqVFTHD8lrNscok6TJ1+oWe1t+Sm62J1QPaVKuDGMbVhnN73B7OJFMlCT8HjBwE= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1786360757; c=relaxed/simple; bh=odedB3UOGkPbBy0exjOKQa4siMdOu3wb6gH2pU9nf5k=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=GUKZm7BDERuFuH0u5WfdnBh8WwT1V9KGOipqsVLfW6XuPybw1aXIj2BYVt6kCsPYk+frrI+sze45ZW+ySCYTuySckEGbL2gEtJdBfCEtIImbLFgerdE5c2cGQH9v31jdpH9t19VBswF+yusACIco0++2o512z4xSec/nLKSawgA= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com; spf=pass smtp.mailfrom=gmail.com; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b=B0tMMYBG; arc=none smtp.client-ip=209.85.216.54 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=gmail.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="B0tMMYBG" Received: by mail-pj1-f54.google.com with SMTP id 98e67ed59e1d1-38ec1402b05so1214316a91.2 for ; Mon, 10 Aug 2026 04:19:15 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20251104; t=1786360755; x=1786965555; darn=vger.kernel.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to:content-type; bh=jbur70RJgLEFDEhR3vA+p5Aod61I3uq30QWhp7Vm+/c=; b=B0tMMYBGzvFqLVEsluvZQZ26HGBUdYE33JqT54mBvTElNUXWSjbVLV1aOiOrHDQRC7 QH43/ldILoGxF520ppOLiqJa5hyWyUjT/t0Si2loeV33wbVGKBK++3ay4Oz37eTJsCjc 6QRh59C7FGoBTM/fumVY23rwWUwfEQ+M0bt/OvX2xFC/pVueLll5AhHZPJXJnUMP24IL fbcgt46NLGhbwijsP3RTtEapbu+9hf/8dhwd+/T0rkQNbB1q/CbY4IN+74UP+1xv9HX9 eVxyzEUBaPBKBlTmH9LXlN/kTEaVxN/8ubuq0rKP6WB3rKdbE9ro+3c2mMQ+wP2szpbN lo1Q== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20251104; t=1786360755; x=1786965555; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-gg:x-gm-message-state:from :to:cc:subject:date:message-id:reply-to:content-type; bh=jbur70RJgLEFDEhR3vA+p5Aod61I3uq30QWhp7Vm+/c=; b=ogWkkBegwoS1A+ASWxo8JvrKlLrqadXhXBjtKiufN9a2/r3l+Wx2LsStarrdiPRDAE eqOdOEQlDR/qbS2oFi2OgRukA9+fk/TO5mKVib+ff/+uNc8gLDZQ/Te20ku+33vbMu40 UsEY6ifhMGQOqDSrk4R0722L3QfFWfoXYIIpgVC69hPkosFvAzwogwT7N8BrANyNhMka JLHv6S7eb2Vkw+RhXJ1GTsMWmO+8l05hjGNZ4ezlgEkI5oh1qYzaW3Z2z+MXw7Y03SWx QOysP1G16W504Sp1Km4JzaOotnLPPkqbJwCDEvp2LnCRjaE4j0qW2dVVw9cp2TZrVukv Rwfg== X-Gm-Message-State: AOJu0Yy0Hgu8LZyLLtul6/YvH1apImNtnTKhPr1oqLe/FJJyAhtkVleB uC6G8HTB20Y5qW6bnbdXvVyS4V6K17INzXXsQPEsOepJWvYgky3Cjpoh X-Gm-Gg: AR+sD10fPfhMOl5AXEC6SEp5sPCFo4GClt7WvlnnrAMgTqZHqSdmShnt0DaqGbHjZnq hctK1yfD/BYqxlxkSK54jI3BobUzSjfpl6oEpibdRmBnA2aDRE4MpbIeoa9mQlliFvrjJcw5dEo RLVDVuFvspIohYvLZdpH+wfKJV/m3dnUCjCipraQX6UwwDJECgQj9D8p4NLb4KMkuFlGBh2joWq nozfik+ynyUwsMqdTX8ntmh/bosnK95+qv/gGenhJWKgB1omb7nKCE1x6EOlWhjq/wfSBjx2tdm GVWpa199gkC+B7Yb4Xt6Oto1RG/ffzIV/llseRPm4qwnKaf63fUY8oEbw1ZNgrVTWowAre8wJ99 l5tKpqZgnC6EmdyNGdQwnUNJb0yAMotYxyrnSuhJRGOjzX/bYic4kywsTUh0g2Umh/SxqbP4BtK SAWiS1fHuWkH9kdKJjQF7mnj5ir3TuOCnB+ZeigNp7b8Kl+0zdEWwWiZ/sijcd+viZfzX4F+yy6 UDUpVPUrsNU/KFGNtluXduHiIETZzy1Njll6nVM+IaM81+D2ELN5kv/+opsElGBRGdHl6aoegd6 kHiw+XmTXxOTRnU= X-Received: by 2002:a17:90b:4b91:b0:38d:ddc2:7ccb with SMTP id 98e67ed59e1d1-3909d7a4839mr25823292a91.1.1786360755337; Mon, 10 Aug 2026 04:19:15 -0700 (PDT) Received: from phuc-desktop.. ([183.91.15.56]) by smtp.gmail.com with ESMTPSA id 98e67ed59e1d1-39085c393d5sm14798046a91.0.2026.08.10.04.19.11 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 10 Aug 2026 04:19:15 -0700 (PDT) From: phucduc.bui@gmail.com To: Markus Mayer , Broadcom internal kernel review list , rafael@kernel.org, Daniel Lezcano , Zhang Rui , Lukasz Luba , Florian Fainelli , niklas.soderlund@ragnatech.se, Geert Uytterhoeven , Magnus Damm Cc: linux-pm@vger.kernel.org, linux-renesas-soc@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, bui duc phuc Subject: [PATCH v2 2/2] thermal/drivers/brcmstb_thermal: Propagate errors from optional IRQ lookup Date: Mon, 10 Aug 2026 18:18:41 +0700 Message-ID: <20260810111841.77898-2-phucduc.bui@gmail.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20260810111841.77898-1-phucduc.bui@gmail.com> References: <20260810111841.77898-1-phucduc.bui@gmail.com> Precedence: bulk X-Mailing-List: linux-pm@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit From: bui duc phuc platform_get_irq_optional() returns a positive IRQ number on success or a negative error code on failure. For an optional IRQ, -ENXIO indicates that no IRQ is available, while other errors should be propagated. Propagate errors such as -EPROBE_DEFER and -EINVAL instead of continuing probe without the IRQ. Signed-off-by: bui duc phuc --- drivers/thermal/broadcom/brcmstb_thermal.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/thermal/broadcom/brcmstb_thermal.c b/drivers/thermal/broadcom/brcmstb_thermal.c index a9ffa596f7c0..477d078ce326 100644 --- a/drivers/thermal/broadcom/brcmstb_thermal.c +++ b/drivers/thermal/broadcom/brcmstb_thermal.c @@ -350,7 +350,9 @@ static int brcmstb_thermal_probe(struct platform_device *pdev) priv->thermal = thermal; irq = platform_get_irq_optional(pdev, 0); - if (irq >= 0) { + if (irq < 0 && irq != -ENXIO) + return irq; + if (irq > 0) { ret = devm_request_threaded_irq(&pdev->dev, irq, NULL, brcmstb_tmon_irq_thread, IRQF_ONESHOT, -- 2.43.0